diff options
Diffstat (limited to 'gitlint-core/gitlint/tests')
90 files changed, 6026 insertions, 0 deletions
diff --git a/gitlint-core/gitlint/tests/__init__.py b/gitlint-core/gitlint/tests/__init__.py new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/gitlint-core/gitlint/tests/__init__.py diff --git a/gitlint-core/gitlint/tests/base.py b/gitlint-core/gitlint/tests/base.py new file mode 100644 index 0000000..3899a5f --- /dev/null +++ b/gitlint-core/gitlint/tests/base.py @@ -0,0 +1,227 @@ +import contextlib +import copy +import logging +import os +import re +import shutil +import tempfile +import unittest +from pathlib import Path +from unittest.mock import patch + +from gitlint.config import LintConfig +from gitlint.deprecation import LOG as DEPRECATION_LOG +from gitlint.deprecation import Deprecation +from gitlint.git import GitChangedFileStats, GitContext +from gitlint.utils import FILE_ENCODING, LOG_FORMAT + +EXPECTED_REGEX_STYLE_SEARCH_DEPRECATION_WARNING = ( + "WARNING: gitlint.deprecated.regex_style_search {0} - {1}: gitlint will be switching from using " + "Python regex 'match' (match beginning) to 'search' (match anywhere) semantics. " + "Please review your {1}.regex option accordingly. " + "To remove this warning, set general.regex-style-search=True. More details: " + "https://jorisroovers.github.io/gitlint/configuration/#regex-style-search" +) + + +class BaseTestCase(unittest.TestCase): + """Base class of which all gitlint unit test classes are derived. Provides a number of convenience methods.""" + + # In case of assert failures, print the full error message + maxDiff = None + + # Working directory in which tests in this class are executed + working_dir = None + # Originally working dir when the test was started + original_working_dir = None + + SAMPLES_DIR = os.path.join(os.path.dirname(os.path.realpath(__file__)), "samples") + EXPECTED_DIR = os.path.join(os.path.dirname(os.path.realpath(__file__)), "expected") + GITLINT_USE_SH_LIB = os.environ.get("GITLINT_USE_SH_LIB", "[NOT SET]") + + @classmethod + def setUpClass(cls): + # Run tests a temporary directory to shield them from any local git config + cls.original_working_dir = os.getcwd() + cls.working_dir = tempfile.mkdtemp() + os.chdir(cls.working_dir) + + @classmethod + def tearDownClass(cls): + # Go back to original working dir and remove our temp working dir + os.chdir(cls.original_working_dir) + shutil.rmtree(cls.working_dir) + + def setUp(self): + self.logcapture = LogCapture() + self.logcapture.setFormatter(logging.Formatter(LOG_FORMAT)) + logging.getLogger("gitlint").setLevel(logging.DEBUG) + logging.getLogger("gitlint").handlers = [self.logcapture] + DEPRECATION_LOG.handlers = [self.logcapture] + + # Make sure we don't propagate anything to child loggers, we need to do this explicitly here + # because if you run a specific test file like test_lint.py, we won't be calling the setupLogging() method + # in gitlint.cli that normally takes care of this + # Example test where this matters (for DEPRECATION_LOG): + # gitlint-core/gitlint/tests/rules/test_configuration_rules.py::ConfigurationRuleTests::test_ignore_by_title + logging.getLogger("gitlint").propagate = False + DEPRECATION_LOG.propagate = False + + # Make sure Deprecation has a clean config set at the start of each test. + # Tests that want to specifically test deprecation should override this. + Deprecation.config = LintConfig() + # Normally Deprecation only logs messages once per process. + # For tests we want to log every time, so we reset the warning_msgs set per test. + Deprecation.warning_msgs = set() + + @staticmethod + @contextlib.contextmanager + def tempdir(): + tmpdir = tempfile.mkdtemp() + try: + yield tmpdir + finally: + shutil.rmtree(tmpdir) + + @staticmethod + def get_sample_path(filename=""): + # Don't join up empty files names because this will add a trailing slash + if filename == "": + return BaseTestCase.SAMPLES_DIR + + return os.path.join(BaseTestCase.SAMPLES_DIR, filename) + + @staticmethod + def get_sample(filename=""): + """Read and return the contents of a file in gitlint/tests/samples""" + sample_path = BaseTestCase.get_sample_path(filename) + return Path(sample_path).read_text(encoding=FILE_ENCODING) + + @staticmethod + def patch_input(side_effect): + """Patches the built-in input() with a provided side-effect""" + module_path = "builtins.input" + patched_module = patch(module_path, side_effect=side_effect) + return patched_module + + @staticmethod + def get_expected(filename="", variable_dict=None): + """Utility method to read an expected file from gitlint/tests/expected and return it as a string. + Optionally replace template variables specified by variable_dict.""" + expected_path = os.path.join(BaseTestCase.EXPECTED_DIR, filename) + expected = Path(expected_path).read_text(encoding=FILE_ENCODING) + + if variable_dict: + expected = expected.format(**variable_dict) + return expected + + @staticmethod + def get_user_rules_path(): + return os.path.join(BaseTestCase.SAMPLES_DIR, "user_rules") + + @staticmethod + def gitcontext(commit_msg_str, changed_files=None): + """Utility method to easily create gitcontext objects based on a given commit msg string and an optional set of + changed files""" + with patch("gitlint.git.git_commentchar") as comment_char: + comment_char.return_value = "#" + gitcontext = GitContext.from_commit_msg(commit_msg_str) + commit = gitcontext.commits[-1] + if changed_files: + changed_file_stats = {filename: GitChangedFileStats(filename, 8, 3) for filename in changed_files} + commit.changed_files_stats = changed_file_stats + return gitcontext + + @staticmethod + def gitcommit(commit_msg_str, changed_files=None, **kwargs): + """Utility method to easily create git commit given a commit msg string and an optional set of changed files""" + gitcontext = BaseTestCase.gitcontext(commit_msg_str, changed_files) + commit = gitcontext.commits[-1] + for attr, value in kwargs.items(): + setattr(commit, attr, value) + return commit + + def assert_logged(self, expected): + """Asserts that the logs match an expected string or list. + This method knows how to compare a passed list of log lines as well as a newline concatenated string + of all loglines.""" + if isinstance(expected, list): + self.assertListEqual(self.logcapture.messages, expected) + else: + self.assertEqual("\n".join(self.logcapture.messages), expected) + + def assert_log_contains(self, line): + """Asserts that a certain line is in the logs""" + self.assertIn(line, self.logcapture.messages) + + def assertRaisesRegex(self, expected_exception, expected_regex, *args, **kwargs): + """Pass-through method to unittest.TestCase.assertRaisesRegex that applies re.escape() to the passed + `expected_regex`. This is useful to automatically escape all file paths that might be present in the regex. + """ + return super().assertRaisesRegex(expected_exception, re.escape(expected_regex), *args, **kwargs) + + def clearlog(self): + """Clears the log capture""" + self.logcapture.clear() + + @contextlib.contextmanager + def assertRaisesMessage(self, expected_exception, expected_msg): + """Asserts an exception has occurred with a given error message""" + try: + yield + except expected_exception as exc: + exception_msg = str(exc) + if exception_msg != expected_msg: # pragma: nocover + error = f"Right exception, wrong message:\n got: {exception_msg}\n expected: {expected_msg}" + raise self.fail(error) from exc + # else: everything is fine, just return + return + except Exception as exc: # pragma: nocover + raise self.fail(f"Expected '{expected_exception.__name__}' got '{exc.__class__.__name__}'") from exc + + # No exception raised while we expected one + raise self.fail( + f"Expected to raise {expected_exception.__name__}, didn't get an exception at all" + ) # pragma: nocover + + def object_equality_test(self, obj, attr_list, ctor_kwargs=None): + """Helper function to easily implement object equality tests. + Creates an object clone for every passed attribute and checks for (in)equality + of the original object with the clone based on those attributes' values. + This function assumes all attributes in `attr_list` can be passed to the ctor of `obj.__class__`. + """ + if not ctor_kwargs: + ctor_kwargs = {} + + attr_kwargs = {} + for attr in attr_list: + attr_kwargs[attr] = getattr(obj, attr) + + # For every attr, clone the object and assert the clone and the original object are equal + # Then, change the current attr and assert objects are unequal + for attr in attr_list: + attr_kwargs_copy = copy.deepcopy(attr_kwargs) + attr_kwargs_copy.update(ctor_kwargs) + clone = obj.__class__(**attr_kwargs_copy) + self.assertEqual(obj, clone) + + # Change attribute and assert objects are different (via both attribute set and ctor) + setattr(clone, attr, "föo") + self.assertNotEqual(obj, clone) + attr_kwargs_copy[attr] = "föo" + + self.assertNotEqual(obj, obj.__class__(**attr_kwargs_copy)) + + +class LogCapture(logging.Handler): + """Mock logging handler used to capture any log messages during tests.""" + + def __init__(self, *args, **kwargs): + logging.Handler.__init__(self, *args, **kwargs) + self.messages = [] + + def emit(self, record): + self.messages.append(self.format(record)) + + def clear(self): + self.messages = [] diff --git a/gitlint-core/gitlint/tests/cli/test_cli.py b/gitlint-core/gitlint/tests/cli/test_cli.py new file mode 100644 index 0000000..c006375 --- /dev/null +++ b/gitlint-core/gitlint/tests/cli/test_cli.py @@ -0,0 +1,736 @@ +import os +import platform +import sys +from io import StringIO +from unittest.mock import patch + +import arrow +from click.testing import CliRunner +from gitlint import __version__, cli +from gitlint.shell import CommandNotFound +from gitlint.tests.base import BaseTestCase +from gitlint.utils import FILE_ENCODING, TERMINAL_ENCODING + + +class CLITests(BaseTestCase): + USAGE_ERROR_CODE = 253 + GIT_CONTEXT_ERROR_CODE = 254 + CONFIG_ERROR_CODE = 255 + GITLINT_SUCCESS_CODE = 0 + + def setUp(self): + super().setUp() + self.cli = CliRunner() + + # Patch gitlint.cli.git_version() so that we don't have to patch it separately in every test + self.git_version_path = patch("gitlint.cli.git_version") + cli.git_version = self.git_version_path.start() + cli.git_version.return_value = "git version 1.2.3" + + def tearDown(self): + self.git_version_path.stop() + + @staticmethod + def get_system_info_dict(): + """Returns a dict with items related to system values logged by `gitlint --debug`""" + return { + "platform": platform.platform(), + "python_version": sys.version, + "gitlint_version": __version__, + "GITLINT_USE_SH_LIB": BaseTestCase.GITLINT_USE_SH_LIB, + "target": os.path.realpath(os.getcwd()), + "TERMINAL_ENCODING": TERMINAL_ENCODING, + "FILE_ENCODING": FILE_ENCODING, + } + + def test_version(self): + """Test for --version option""" + result = self.cli.invoke(cli.cli, ["--version"]) + self.assertEqual(result.output.split("\n")[0], f"cli, version {__version__}") + + @patch("gitlint.cli.get_stdin_data", return_value=False) + @patch("gitlint.git.sh") + def test_lint(self, sh, _): + """Test for basic simple linting functionality""" + sh.git.side_effect = [ + "6f29bf81a8322a04071bb794666e48c443a90360", + "test åuthor\x00test-email@föo.com\x002016-12-03 15:28:15 +0100\x00åbc\ncommït-title\n\ncommït-body", + "#", # git config --get core.commentchar + "1\t4\tfile1.txt\n3\t5\tpåth/to/file2.txt\n", + "commit-1-branch-1\ncommit-1-branch-2\n", + ] + + with patch("gitlint.display.stderr", new=StringIO()) as stderr: + result = self.cli.invoke(cli.cli) + self.assertEqual(stderr.getvalue(), '3: B5 Body message is too short (11<20): "commït-body"\n') + self.assertEqual(result.exit_code, 1) + + @patch("gitlint.cli.get_stdin_data", return_value=False) + @patch("gitlint.git.sh") + def test_lint_multiple_commits(self, sh, _): + """Test for --commits option""" + + # fmt: off + sh.git.side_effect = [ + "6f29bf81a8322a04071bb794666e48c443a90360\n" + # git rev-list <SHA> + "25053ccec5e28e1bb8f7551fdbb5ab213ada2401\n" + + "4da2656b0dadc76c7ee3fd0243a96cb64007f125\n", + # git log --pretty <FORMAT> <SHA> + "test åuthor1\x00test-email1@föo.com\x002016-12-03 15:28:15 +0100\x00åbc\n" + "commït-title1\n\ncommït-body1", + "#", # git config --get core.commentchar + "3\t5\tcommit-1/file-1\n1\t4\tcommit-1/file-2\n", # git diff-tree + "commit-1-branch-1\ncommit-1-branch-2\n", # git branch --contains <sha> + # git log --pretty <FORMAT> <SHA> + "test åuthor2\x00test-email3@föo.com\x002016-12-04 15:28:15 +0100\x00åbc\n" + "commït-title2\n\ncommït-body2", + "8\t3\tcommit-2/file-1\n1\t5\tcommit-2/file-2\n", # git diff-tree + "commit-2-branch-1\ncommit-2-branch-2\n", # git branch --contains <sha> + # git log --pretty <FORMAT> <SHA> + "test åuthor3\x00test-email3@föo.com\x002016-12-05 15:28:15 +0100\x00åbc\n" + "commït-title3\n\ncommït-body3", + "7\t2\tcommit-3/file-1\n1\t7\tcommit-3/file-2\n", # git diff-tree + "commit-3-branch-1\ncommit-3-branch-2\n", # git branch --contains <sha> + ] + # fmt: on + + with patch("gitlint.display.stderr", new=StringIO()) as stderr: + result = self.cli.invoke(cli.cli, ["--commits", "foo...bar"]) + self.assertEqual(stderr.getvalue(), self.get_expected("cli/test_cli/test_lint_multiple_commits_1")) + self.assertEqual(result.exit_code, 3) + + @patch("gitlint.cli.get_stdin_data", return_value=False) + @patch("gitlint.git.sh") + def test_lint_multiple_commits_csv(self, sh, _): + """Test for --commits option""" + + # fmt: off + sh.git.side_effect = [ + "6f29bf81a8322a04071bb794666e48c443a90360\n", # git rev-list <SHA> + "25053ccec5e28e1bb8f7551fdbb5ab213ada2401\n", + "4da2656b0dadc76c7ee3fd0243a96cb64007f125\n", + # git log --pretty <FORMAT> <SHA> + "test åuthor1\x00test-email1@föo.com\x002016-12-03 15:28:15 +0100\x00åbc\n" + "commït-title1\n\ncommït-body1", + "#", # git config --get core.commentchar + "3\t5\tcommit-1/file-1\n1\t4\tcommit-1/file-2\n", # git diff-tree + "commit-1-branch-1\ncommit-1-branch-2\n", # git branch --contains <sha> + # git log --pretty <FORMAT> <SHA> + "test åuthor2\x00test-email3@föo.com\x002016-12-04 15:28:15 +0100\x00åbc\n" + "commït-title2\n\ncommït-body2", + "8\t3\tcommit-2/file-1\n1\t5\tcommit-2/file-2\n", # git diff-tree + "commit-2-branch-1\ncommit-2-branch-2\n", # git branch --contains <sha> + # git log --pretty <FORMAT> <SHA> + "test åuthor3\x00test-email3@föo.com\x002016-12-05 15:28:15 +0100\x00åbc\n" + "commït-title3\n\ncommït-body3", + "7\t2\tcommit-3/file-1\n1\t7\tcommit-3/file-2\n", # git diff-tree + "commit-3-branch-1\ncommit-3-branch-2\n", # git branch --contains <sha> + ] + # fmt: on + + with patch("gitlint.display.stderr", new=StringIO()) as stderr: + result = self.cli.invoke(cli.cli, ["--commits", "6f29bf81,25053cce,4da2656b"]) + self.assertEqual(stderr.getvalue(), self.get_expected("cli/test_cli/test_lint_multiple_commits_csv_1")) + self.assertEqual(result.exit_code, 3) + + @patch("gitlint.cli.get_stdin_data", return_value=False) + @patch("gitlint.git.sh") + def test_lint_multiple_commits_config(self, sh, _): + """Test for --commits option where some of the commits have gitlint config in the commit message""" + + # fmt: off + # Note that the second commit title has a trailing period that is being ignored by gitlint-ignore: T3 + sh.git.side_effect = [ + "6f29bf81a8322a04071bb794666e48c443a90360\n" + # git rev-list <SHA> + "25053ccec5e28e1bb8f7551fdbb5ab213ada2401\n" + + "4da2656b0dadc76c7ee3fd0243a96cb64007f125\n", + # git log --pretty <FORMAT> <SHA> + "test åuthor1\x00test-email1@föo.com\x002016-12-03 15:28:15 +0100\x00åbc\n" + "commït-title1\n\ncommït-body1", + "#", # git config --get core.commentchar + "9\t4\tcommit-1/file-1\n0\t2\tcommit-1/file-2\n", # git diff-tree + "commit-1-branch-1\ncommit-1-branch-2\n", # git branch --contains <sha> + # git log --pretty <FORMAT> <SHA> + "test åuthor2\x00test-email2@föo.com\x002016-12-04 15:28:15 +0100\x00åbc\n" + "commït-title2.\n\ncommït-body2\ngitlint-ignore: T3\n", + "3\t7\tcommit-2/file-1\n4\t6\tcommit-2/file-2\n", # git diff-tree + "commit-2-branch-1\ncommit-2-branch-2\n", # git branch --contains <sha> + # git log --pretty <FORMAT> <SHA> + "test åuthor3\x00test-email3@föo.com\x002016-12-05 15:28:15 +0100\x00åbc\n" + "commït-title3.\n\ncommït-body3", + "3\t8\tcommit-3/file-1\n1\t4\tcommit-3/file-2\n", # git diff-tree + "commit-3-branch-1\ncommit-3-branch-2\n", # git branch --contains <sha> + ] + # fmt: on + + with patch("gitlint.display.stderr", new=StringIO()) as stderr: + result = self.cli.invoke(cli.cli, ["--commits", "foo...bar"]) + # We expect that the second commit has no failures because of 'gitlint-ignore: T3' in its commit msg body + self.assertEqual(stderr.getvalue(), self.get_expected("cli/test_cli/test_lint_multiple_commits_config_1")) + self.assertEqual(result.exit_code, 3) + + @patch("gitlint.cli.get_stdin_data", return_value=False) + @patch("gitlint.git.sh") + def test_lint_multiple_commits_configuration_rules(self, sh, _): + """Test for --commits option where where we have configured gitlint to ignore certain rules for certain commits""" + + # fmt: off + # Note that the second commit + sh.git.side_effect = [ + "6f29bf81a8322a04071bb794666e48c443a90360\n" + # git rev-list <SHA> + "25053ccec5e28e1bb8f7551fdbb5ab213ada2401\n" + + "4da2656b0dadc76c7ee3fd0243a96cb64007f125\n", + # git log --pretty <FORMAT> <SHA> + "test åuthor1\x00test-email1@föo.com\x002016-12-03 15:28:15 +0100\x00åbc\n" + "commït-title1\n\ncommït-body1", + "#", # git config --get core.commentchar + "5\t9\tcommit-1/file-1\n1\t4\tcommit-1/file-2\n", # git diff-tree + "commit-1-branch-1\ncommit-1-branch-2\n", # git branch --contains <sha> + # git log --pretty <FORMAT> <SHA> + "test åuthor2\x00test-email3@föo.com\x002016-12-04 15:28:15 +0100\x00åbc\n" + # Normally T3 violation (trailing punctuation), but this commit is ignored because of + # config below + "commït-title2.\n\ncommït-body2\n", + "4\t7\tcommit-2/file-1\n1\t4\tcommit-2/file-2\n", # git diff-tree + "commit-2-branch-1\ncommit-2-branch-2\n", # git branch --contains <sha> + # git log --pretty <FORMAT> <SHA> + "test åuthor3\x00test-email3@föo.com\x002016-12-05 15:28:15 +0100\x00åbc\n" + # Normally T1 and B5 violations, now only T1 because we're ignoring B5 in config below + "commït-title3.\n\ncommït-body3 foo", + "1\t9\tcommit-3/file-1\n3\t7\tcommit-3/file-2\n", # git diff-tree + "commit-3-branch-1\ncommit-3-branch-2\n", # git branch --contains <sha> + ] + # fmt: on + + with patch("gitlint.display.stderr", new=StringIO()) as stderr: + result = self.cli.invoke( + cli.cli, + [ + "--commits", + "foo...bar", + "-c", + "I1.regex=^commït-title2(.*)", + "-c", + "I2.regex=^commït-body3(.*)", + "-c", + "I2.ignore=B5", + ], + ) + # We expect that the second commit has no failures because of it matching against I1.regex + # Because we do test for the 3th commit to return violations, this test also ensures that a unique + # config object is passed to each commit lint call + expected = ( + "Commit 6f29bf81a8:\n" + '3: B5 Body message is too short (12<20): "commït-body1"\n\n' + "Commit 4da2656b0d:\n" + '1: T3 Title has trailing punctuation (.): "commït-title3."\n' + ) + self.assertEqual(stderr.getvalue(), expected) + self.assertEqual(result.exit_code, 2) + + @patch("gitlint.cli.get_stdin_data", return_value=False) + @patch("gitlint.git.sh") + def test_lint_commit(self, sh, _): + """Test for --commit option""" + + # fmt: off + sh.git.side_effect = [ + "6f29bf81a8322a04071bb794666e48c443a90360\n", # git log -1 <SHA> --pretty=%H + # git log --pretty <FORMAT> <SHA> + "test åuthor1\x00test-email1@föo.com\x002016-12-03 15:28:15 +0100\x00åbc\n" + "WIP: commït-title1\n\ncommït-body1", + "#", # git config --get core.commentchar + "4\t5\tcommit-1/file-1\n1\t4\tcommit-1/file-2\n", # git diff-tree + "commit-1-branch-1\ncommit-1-branch-2\n", # git branch --contains <sha> + ] + # fmt: on + + with patch("gitlint.display.stderr", new=StringIO()) as stderr: + result = self.cli.invoke(cli.cli, ["--commit", "foo"]) + self.assertEqual(result.output, "") + + self.assertEqual(stderr.getvalue(), self.get_expected("cli/test_cli/test_lint_commit_1")) + self.assertEqual(result.exit_code, 2) + + @patch("gitlint.cli.get_stdin_data", return_value=False) + def test_lint_commit_negative(self, _): + """Negative test for --commit option""" + + # Try using --commit and --commits at the same time (not allowed) + result = self.cli.invoke(cli.cli, ["--commit", "foo", "--commits", "foo...bar"]) + expected_output = "Error: --commit and --commits are mutually exclusive, use one or the other.\n" + self.assertEqual(result.output, expected_output) + self.assertEqual(result.exit_code, self.USAGE_ERROR_CODE) + + @patch("gitlint.cli.get_stdin_data", return_value="WIP: tïtle \n") + def test_input_stream(self, _): + """Test for linting when a message is passed via stdin""" + with patch("gitlint.display.stderr", new=StringIO()) as stderr: + result = self.cli.invoke(cli.cli) + self.assertEqual(stderr.getvalue(), self.get_expected("cli/test_cli/test_input_stream_1")) + self.assertEqual(result.exit_code, 3) + self.assertEqual(result.output, "") + + @patch("gitlint.cli.get_stdin_data", return_value="WIP: tïtle \n") + def test_input_stream_debug(self, _): + """Test for linting when a message is passed via stdin, and debug is enabled. + This tests specifically that git commit meta is not fetched when not passing --staged""" + with patch("gitlint.display.stderr", new=StringIO()) as stderr: + result = self.cli.invoke(cli.cli, ["--debug"]) + self.assertEqual(stderr.getvalue(), self.get_expected("cli/test_cli/test_input_stream_debug_1")) + self.assertEqual(result.exit_code, 3) + self.assertEqual(result.output, "") + expected_kwargs = self.get_system_info_dict() + expected_logs = self.get_expected("cli/test_cli/test_input_stream_debug_2", expected_kwargs) + self.assert_logged(expected_logs) + + @patch("gitlint.cli.get_stdin_data", return_value="Should be ignored\n") + @patch("gitlint.git.sh") + def test_lint_ignore_stdin(self, sh, stdin_data): + """Test for ignoring stdin when --ignore-stdin flag is enabled""" + sh.git.side_effect = [ + "6f29bf81a8322a04071bb794666e48c443a90360", + "test åuthor\x00test-email@föo.com\x002016-12-03 15:28:15 +0100\x00åbc\ncommït-title\n\ncommït-body", + "#", # git config --get core.commentchar + "3\t12\tfile1.txt\n8\t5\tpåth/to/file2.txt\n", # git diff-tree + "commit-1-branch-1\ncommit-1-branch-2\n", # git branch --contains <sha> + ] + + with patch("gitlint.display.stderr", new=StringIO()) as stderr: + result = self.cli.invoke(cli.cli, ["--ignore-stdin"]) + self.assertEqual(stderr.getvalue(), '3: B5 Body message is too short (11<20): "commït-body"\n') + self.assertEqual(result.exit_code, 1) + + # Assert that we didn't even try to get the stdin data + self.assertEqual(stdin_data.call_count, 0) + + @patch("gitlint.cli.get_stdin_data", return_value="WIP: tïtle \n") + @patch("arrow.now", return_value=arrow.get("2020-02-19T12:18:46.675182+01:00")) + @patch("gitlint.git.sh") + def test_lint_staged_stdin(self, sh, _, __): + """Test for ignoring stdin when --ignore-stdin flag is enabled""" + + sh.git.side_effect = [ + "#", # git config --get core.commentchar + "1\t5\tcommit-1/file-1\n8\t9\tcommit-1/file-2\n", # git diff-tree + "föo user\n", # git config --get user.name + "föo@bar.com\n", # git config --get user.email + "my-branch\n", # git rev-parse --abbrev-ref HEAD (=current branch) + ] + + with patch("gitlint.display.stderr", new=StringIO()) as stderr: + result = self.cli.invoke(cli.cli, ["--debug", "--staged"]) + self.assertEqual(stderr.getvalue(), self.get_expected("cli/test_cli/test_lint_staged_stdin_1")) + self.assertEqual(result.exit_code, 3) + self.assertEqual(result.output, "") + + expected_kwargs = self.get_system_info_dict() + changed_files_stats = ( + f" {os.path.join('commit-1', 'file-1')}: 1 additions, 5 deletions\n" + f" {os.path.join('commit-1', 'file-2')}: 8 additions, 9 deletions" + ) + expected_kwargs.update({"changed_files_stats": changed_files_stats}) + expected_logs = self.get_expected("cli/test_cli/test_lint_staged_stdin_2", expected_kwargs) + self.assert_logged(expected_logs) + + @patch("arrow.now", return_value=arrow.get("2020-02-19T12:18:46.675182+01:00")) + @patch("gitlint.git.sh") + def test_lint_staged_msg_filename(self, sh, _): + """Test for ignoring stdin when --ignore-stdin flag is enabled""" + + # fmt: off + sh.git.side_effect = [ + "#", # git config --get core.commentchar + "3\t4\tcommit-1/file-1\n4\t7\tcommit-1/file-2\n", # git diff-tree + "föo user\n", # git config --get user.name + "föo@bar.com\n", # git config --get user.email + "my-branch\n", # git rev-parse --abbrev-ref HEAD (=current branch) + ] + # fmt: on + + with self.tempdir() as tmpdir: + msg_filename = os.path.join(tmpdir, "msg") + with open(msg_filename, "w", encoding=FILE_ENCODING) as f: + f.write("WIP: msg-filename tïtle\n") + + with patch("gitlint.display.stderr", new=StringIO()) as stderr: + result = self.cli.invoke(cli.cli, ["--debug", "--staged", "--msg-filename", msg_filename]) + self.assertEqual(stderr.getvalue(), self.get_expected("cli/test_cli/test_lint_staged_msg_filename_1")) + self.assertEqual(result.exit_code, 2) + self.assertEqual(result.output, "") + + expected_kwargs = self.get_system_info_dict() + changed_files_stats = ( + f" {os.path.join('commit-1', 'file-1')}: 3 additions, 4 deletions\n" + f" {os.path.join('commit-1', 'file-2')}: 4 additions, 7 deletions" + ) + expected_kwargs.update({"changed_files_stats": changed_files_stats}) + expected_logs = self.get_expected("cli/test_cli/test_lint_staged_msg_filename_2", expected_kwargs) + self.assert_logged(expected_logs) + + @patch("gitlint.cli.get_stdin_data", return_value=False) + def test_lint_staged_negative(self, _): + result = self.cli.invoke(cli.cli, ["--staged"]) + self.assertEqual(result.exit_code, self.USAGE_ERROR_CODE) + self.assertEqual( + result.output, + "Error: The 'staged' option (--staged) can only be used when using " + "'--msg-filename' or when piping data to gitlint via stdin.\n", + ) + + @patch("gitlint.cli.get_stdin_data", return_value=False) + @patch("gitlint.git.sh") + def test_fail_without_commits(self, sh, _): + """Test for --debug option""" + + sh.git.side_effect = ["", ""] # First invocation of git rev-list # Second invocation of git rev-list + + with patch("gitlint.display.stderr", new=StringIO()) as stderr: + # By default, gitlint should silently exit with code GITLINT_SUCCESS when there are no commits + result = self.cli.invoke(cli.cli, ["--commits", "foo..bar"]) + self.assertEqual(stderr.getvalue(), "") + self.assertEqual(result.exit_code, cli.GITLINT_SUCCESS) + self.assert_log_contains('DEBUG: gitlint.cli No commits in range "foo..bar"') + + # When --fail-without-commits is set, gitlint should hard fail with code USAGE_ERROR_CODE + self.clearlog() + result = self.cli.invoke(cli.cli, ["--commits", "foo..bar", "--fail-without-commits"]) + self.assertEqual(result.output, 'Error: No commits in range "foo..bar"\n') + self.assertEqual(result.exit_code, self.USAGE_ERROR_CODE) + self.assert_log_contains('DEBUG: gitlint.cli No commits in range "foo..bar"') + + @patch("gitlint.cli.get_stdin_data", return_value=False) + def test_msg_filename(self, _): + expected_output = "3: B6 Body message is missing\n" + + with self.tempdir() as tmpdir: + msg_filename = os.path.join(tmpdir, "msg") + with open(msg_filename, "w", encoding=FILE_ENCODING) as f: + f.write("Commït title\n") + + with patch("gitlint.display.stderr", new=StringIO()) as stderr: + result = self.cli.invoke(cli.cli, ["--msg-filename", msg_filename]) + self.assertEqual(stderr.getvalue(), expected_output) + self.assertEqual(result.exit_code, 1) + self.assertEqual(result.output, "") + + @patch("gitlint.cli.get_stdin_data", return_value="WIP: tïtle \n") + def test_silent_mode(self, _): + """Test for --silent option""" + with patch("gitlint.display.stderr", new=StringIO()) as stderr: + result = self.cli.invoke(cli.cli, ["--silent"]) + self.assertEqual(stderr.getvalue(), "") + self.assertEqual(result.exit_code, 3) + self.assertEqual(result.output, "") + + @patch("gitlint.cli.get_stdin_data", return_value="WIP: tïtle \n") + def test_verbosity(self, _): + """Test for --verbosity option""" + # We only test -v and -vv, more testing is really not required here + # -v + with patch("gitlint.display.stderr", new=StringIO()) as stderr: + result = self.cli.invoke(cli.cli, ["-v"]) + self.assertEqual(stderr.getvalue(), "1: T2\n1: T5\n3: B6\n") + self.assertEqual(result.exit_code, 3) + self.assertEqual(result.output, "") + + # -vv + expected_output = ( + "1: T2 Title has trailing whitespace\n" + + "1: T5 Title contains the word 'WIP' (case-insensitive)\n" + + "3: B6 Body message is missing\n" + ) + + with patch("gitlint.display.stderr", new=StringIO()) as stderr: + result = self.cli.invoke(cli.cli, ["-vv"], input="WIP: tïtle \n") + self.assertEqual(stderr.getvalue(), expected_output) + self.assertEqual(result.exit_code, 3) + self.assertEqual(result.output, "") + + # -vvvv: not supported -> should print a config error + with patch("gitlint.display.stderr", new=StringIO()) as stderr: + result = self.cli.invoke(cli.cli, ["-vvvv"], input="WIP: tïtle \n") + self.assertEqual(stderr.getvalue(), "") + self.assertEqual(result.exit_code, CLITests.CONFIG_ERROR_CODE) + self.assertEqual(result.output, "Config Error: Option 'verbosity' must be set between 0 and 3\n") + + @patch("gitlint.cli.get_stdin_data", return_value=False) + @patch("gitlint.git.sh") + def test_debug(self, sh, _): + """Test for --debug option""" + + # fmt: off + sh.git.side_effect = [ + "6f29bf81a8322a04071bb794666e48c443a90360\n" # git rev-list <SHA> + "25053ccec5e28e1bb8f7551fdbb5ab213ada2401\n" + "4da2656b0dadc76c7ee3fd0243a96cb64007f125\n", + # git log --pretty <FORMAT> <SHA> + "test åuthor1\x00test-email1@föo.com\x002016-12-03 15:28:15 +0100\x00a123\n" + "commït-title1\n\ncommït-body1", + "#", # git config --get core.commentchar + "5\t8\tcommit-1/file-1\n2\t9\tcommit-1/file-2\n", # git diff-tree + "commit-1-branch-1\ncommit-1-branch-2\n", # git branch --contains <sha> + "test åuthor2\x00test-email2@föo.com\x002016-12-04 15:28:15 +0100\x00b123\n" + "commït-title2.\n\ncommït-body2", + "5\t8\tcommit-2/file-1\n7\t9\tcommit-2/file-2\n", # git diff-tree + "commit-2-branch-1\ncommit-2-branch-2\n", # git branch --contains <sha> + "test åuthor3\x00test-email3@föo.com\x002016-12-05 15:28:15 +0100\x00c123\n" + "föobar\nbar", + "1\t4\tcommit-3/file-1\n3\t4\tcommit-3/file-2\n", # git diff-tree + "commit-3-branch-1\ncommit-3-branch-2\n", # git branch --contains <sha> + ] + # fmt: on + + with patch("gitlint.display.stderr", new=StringIO()) as stderr: + config_path = self.get_sample_path(os.path.join("config", "gitlintconfig")) + result = self.cli.invoke(cli.cli, ["--config", config_path, "--debug", "--commits", "foo...bar"]) + + expected = ( + "Commit 6f29bf81a8:\n3: B5\n\n" + "Commit 25053ccec5:\n1: T3\n3: B5\n\n" + "Commit 4da2656b0d:\n2: B4\n3: B5\n3: B6\n" + ) + + self.assertEqual(stderr.getvalue(), expected) + self.assertEqual(result.exit_code, 6) + + expected_kwargs = self.get_system_info_dict() + changed_files_stats1 = ( + f" {os.path.join('commit-1', 'file-1')}: 5 additions, 8 deletions\n" + f" {os.path.join('commit-1', 'file-2')}: 2 additions, 9 deletions" + ) + changed_files_stats2 = ( + f" {os.path.join('commit-2', 'file-1')}: 5 additions, 8 deletions\n" + f" {os.path.join('commit-2', 'file-2')}: 7 additions, 9 deletions" + ) + changed_files_stats3 = ( + f" {os.path.join('commit-3', 'file-1')}: 1 additions, 4 deletions\n" + f" {os.path.join('commit-3', 'file-2')}: 3 additions, 4 deletions" + ) + expected_kwargs.update( + { + "changed_files_stats1": changed_files_stats1, + "changed_files_stats2": changed_files_stats2, + "changed_files_stats3": changed_files_stats3, + } + ) + expected_kwargs.update({"config_path": config_path}) + expected_logs = self.get_expected("cli/test_cli/test_debug_1", expected_kwargs) + self.assert_logged(expected_logs) + + @patch("gitlint.cli.get_stdin_data", return_value="Test tïtle\n") + def test_extra_path(self, _): + """Test for --extra-path flag""" + # Test extra-path pointing to a directory + with patch("gitlint.display.stderr", new=StringIO()) as stderr: + extra_path = self.get_sample_path("user_rules") + result = self.cli.invoke(cli.cli, ["--extra-path", extra_path]) + expected_output = '1: UC1 Commit violåtion 1: "Contënt 1"\n' + "3: B6 Body message is missing\n" + self.assertEqual(stderr.getvalue(), expected_output) + self.assertEqual(result.exit_code, 2) + + # Test extra-path pointing to a file + with patch("gitlint.display.stderr", new=StringIO()) as stderr: + extra_path = self.get_sample_path(os.path.join("user_rules", "my_commit_rules.py")) + result = self.cli.invoke(cli.cli, ["--extra-path", extra_path]) + expected_output = '1: UC1 Commit violåtion 1: "Contënt 1"\n' + "3: B6 Body message is missing\n" + self.assertEqual(stderr.getvalue(), expected_output) + self.assertEqual(result.exit_code, 2) + + @patch("gitlint.cli.get_stdin_data", return_value="Test tïtle\n") + def test_extra_path_environment(self, _): + """Test for GITLINT_EXTRA_PATH environment variable""" + # Test setting extra-path to a directory from an environment variable + with patch("gitlint.display.stderr", new=StringIO()) as stderr: + extra_path = self.get_sample_path("user_rules") + result = self.cli.invoke(cli.cli, env={"GITLINT_EXTRA_PATH": extra_path}) + + expected_output = '1: UC1 Commit violåtion 1: "Contënt 1"\n' + "3: B6 Body message is missing\n" + self.assertEqual(stderr.getvalue(), expected_output) + self.assertEqual(result.exit_code, 2) + + # Test extra-path pointing to a file from an environment variable + with patch("gitlint.display.stderr", new=StringIO()) as stderr: + extra_path = self.get_sample_path(os.path.join("user_rules", "my_commit_rules.py")) + result = self.cli.invoke(cli.cli, env={"GITLINT_EXTRA_PATH": extra_path}) + expected_output = '1: UC1 Commit violåtion 1: "Contënt 1"\n' + "3: B6 Body message is missing\n" + self.assertEqual(stderr.getvalue(), expected_output) + self.assertEqual(result.exit_code, 2) + + @patch("gitlint.cli.get_stdin_data", return_value="Test tïtle\n\nMy body that is long enough") + def test_contrib(self, _): + # Test enabled contrib rules + with patch("gitlint.display.stderr", new=StringIO()) as stderr: + result = self.cli.invoke(cli.cli, ["--contrib", "contrib-title-conventional-commits,CC1"]) + expected_output = self.get_expected("cli/test_cli/test_contrib_1") + self.assertEqual(stderr.getvalue(), expected_output) + self.assertEqual(result.exit_code, 2) + + @patch("gitlint.cli.get_stdin_data", return_value="Test tïtle\n") + def test_contrib_negative(self, _): + result = self.cli.invoke(cli.cli, ["--contrib", "föobar,CC1"]) + self.assertEqual(result.output, "Config Error: No contrib rule with id or name 'föobar' found.\n") + self.assertEqual(result.exit_code, self.CONFIG_ERROR_CODE) + + @patch("gitlint.cli.get_stdin_data", return_value="WIP: tëst") + def test_config_file(self, _): + """Test for --config option""" + with patch("gitlint.display.stderr", new=StringIO()) as stderr: + config_path = self.get_sample_path(os.path.join("config", "gitlintconfig")) + result = self.cli.invoke(cli.cli, ["--config", config_path]) + self.assertEqual(result.output, "") + self.assertEqual(stderr.getvalue(), "1: T5\n3: B6\n") + self.assertEqual(result.exit_code, 2) + + @patch("gitlint.cli.get_stdin_data", return_value="WIP: tëst") + def test_config_file_environment(self, _): + """Test for GITLINT_CONFIG environment variable""" + with patch("gitlint.display.stderr", new=StringIO()) as stderr: + config_path = self.get_sample_path(os.path.join("config", "gitlintconfig")) + result = self.cli.invoke(cli.cli, env={"GITLINT_CONFIG": config_path}) + self.assertEqual(result.output, "") + self.assertEqual(stderr.getvalue(), "1: T5\n3: B6\n") + self.assertEqual(result.exit_code, 2) + + def test_config_file_negative(self): + """Negative test for --config option""" + # Directory as config file + config_path = self.get_sample_path("config") + result = self.cli.invoke(cli.cli, ["--config", config_path]) + expected_string = f"Error: Invalid value for '-C' / '--config': File '{config_path}' is a directory." + self.assertEqual(result.output.split("\n")[3], expected_string) + self.assertEqual(result.exit_code, self.USAGE_ERROR_CODE) + + # Non existing file + config_path = self.get_sample_path("föo") + result = self.cli.invoke(cli.cli, ["--config", config_path]) + expected_string = f"Error: Invalid value for '-C' / '--config': File {config_path!r} does not exist." + self.assertEqual(result.output.split("\n")[3], expected_string) + self.assertEqual(result.exit_code, self.USAGE_ERROR_CODE) + + # Invalid config file + config_path = self.get_sample_path(os.path.join("config", "invalid-option-value")) + result = self.cli.invoke(cli.cli, ["--config", config_path]) + self.assertEqual(result.exit_code, self.CONFIG_ERROR_CODE) + + def test_config_file_negative_environment(self): + """Negative test for GITLINT_CONFIG environment variable""" + # Directory as config file + config_path = self.get_sample_path("config") + result = self.cli.invoke(cli.cli, env={"GITLINT_CONFIG": config_path}) + expected_string = f"Error: Invalid value for '-C' / '--config': File '{config_path}' is a directory." + self.assertEqual(result.output.split("\n")[3], expected_string) + self.assertEqual(result.exit_code, self.USAGE_ERROR_CODE) + + # Non existing file + config_path = self.get_sample_path("föo") + result = self.cli.invoke(cli.cli, env={"GITLINT_CONFIG": config_path}) + expected_string = f"Error: Invalid value for '-C' / '--config': File {config_path!r} does not exist." + self.assertEqual(result.output.split("\n")[3], expected_string) + self.assertEqual(result.exit_code, self.USAGE_ERROR_CODE) + + # Invalid config file + config_path = self.get_sample_path(os.path.join("config", "invalid-option-value")) + result = self.cli.invoke(cli.cli, env={"GITLINT_CONFIG": config_path}) + self.assertEqual(result.exit_code, self.CONFIG_ERROR_CODE) + + def test_config_error(self): + result = self.cli.invoke(cli.cli, ["-c", "foo.bar=hur"]) + self.assertEqual(result.output, "Config Error: No such rule 'foo'\n") + self.assertEqual(result.exit_code, self.CONFIG_ERROR_CODE) + + @patch("gitlint.cli.get_stdin_data", return_value=False) + def test_target(self, _): + """Test for the --target option""" + with self.tempdir() as tmpdir: + tmpdir_path = os.path.realpath(tmpdir) + os.environ["LANGUAGE"] = "C" # Force language to english so we can check for error message + result = self.cli.invoke(cli.cli, ["--target", tmpdir_path]) + # We expect gitlint to tell us that /tmp is not a git repo (this proves that it takes the target parameter + # into account). + self.assertEqual(result.output, "%s is not a git repository.\n" % tmpdir_path) + self.assertEqual(result.exit_code, self.GIT_CONTEXT_ERROR_CODE) + + def test_target_negative(self): + """Negative test for the --target option""" + # try setting a non-existing target + result = self.cli.invoke(cli.cli, ["--target", "/föo/bar"]) + self.assertEqual(result.exit_code, self.USAGE_ERROR_CODE) + expected_msg = "Error: Invalid value for '--target': Directory '/föo/bar' does not exist." + self.assertEqual(result.output.split("\n")[3], expected_msg) + + # try setting a file as target + target_path = self.get_sample_path(os.path.join("config", "gitlintconfig")) + result = self.cli.invoke(cli.cli, ["--target", target_path]) + self.assertEqual(result.exit_code, self.USAGE_ERROR_CODE) + expected_msg = f"Error: Invalid value for '--target': Directory {target_path!r} is a file." + self.assertEqual(result.output.split("\n")[3], expected_msg) + + @patch("gitlint.config.LintConfigGenerator.generate_config") + def test_generate_config(self, generate_config): + """Test for the generate-config subcommand""" + result = self.cli.invoke(cli.cli, ["generate-config"], input="tëstfile\n") + self.assertEqual(result.exit_code, self.GITLINT_SUCCESS_CODE) + expected_msg = ( + "Please specify a location for the sample gitlint config file [.gitlint]: tëstfile\n" + + f"Successfully generated {os.path.realpath('tëstfile')}\n" + ) + self.assertEqual(result.output, expected_msg) + generate_config.assert_called_once_with(os.path.realpath("tëstfile")) + + def test_generate_config_negative(self): + """Negative test for the generate-config subcommand""" + # Non-existing directory + fake_dir = os.path.abspath("/föo") + fake_path = os.path.join(fake_dir, "bar") + result = self.cli.invoke(cli.cli, ["generate-config"], input=fake_path) + self.assertEqual(result.exit_code, self.USAGE_ERROR_CODE) + expected_msg = ( + f"Please specify a location for the sample gitlint config file [.gitlint]: {fake_path}\n" + + f"Error: Directory '{fake_dir}' does not exist.\n" + ) + self.assertEqual(result.output, expected_msg) + + # Existing file + sample_path = self.get_sample_path(os.path.join("config", "gitlintconfig")) + result = self.cli.invoke(cli.cli, ["generate-config"], input=sample_path) + self.assertEqual(result.exit_code, self.USAGE_ERROR_CODE) + expected_msg = ( + "Please specify a location for the sample gitlint " + f"config file [.gitlint]: {sample_path}\n" + f'Error: File "{sample_path}" already exists.\n' + ) + self.assertEqual(result.output, expected_msg) + + @patch("gitlint.cli.get_stdin_data", return_value=False) + @patch("gitlint.git.sh") + def test_git_error(self, sh, _): + """Tests that the cli handles git errors properly""" + sh.git.side_effect = CommandNotFound("git") + result = self.cli.invoke(cli.cli) + self.assertEqual(result.exit_code, self.GIT_CONTEXT_ERROR_CODE) + + @patch("gitlint.cli.get_stdin_data", return_value=False) + @patch("gitlint.git.sh") + def test_no_commits_in_range(self, sh, _): + """Test for --commits with the specified range being empty.""" + sh.git.side_effect = lambda *_args, **_kwargs: "" + result = self.cli.invoke(cli.cli, ["--commits", "main...HEAD"]) + + self.assert_log_contains('DEBUG: gitlint.cli No commits in range "main...HEAD"') + self.assertEqual(result.exit_code, self.GITLINT_SUCCESS_CODE) + + @patch("gitlint.cli.get_stdin_data", return_value="WIP: tëst tïtle") + def test_named_rules(self, _): + with patch("gitlint.display.stderr", new=StringIO()) as stderr: + config_path = self.get_sample_path(os.path.join("config", "named-rules")) + result = self.cli.invoke(cli.cli, ["--config", config_path, "--debug"]) + self.assertEqual(result.output, "") + self.assertEqual(stderr.getvalue(), self.get_expected("cli/test_cli/test_named_rules_1")) + self.assertEqual(result.exit_code, 4) + + # Assert debug logs are correct + expected_kwargs = self.get_system_info_dict() + expected_kwargs.update({"config_path": config_path}) + expected_logs = self.get_expected("cli/test_cli/test_named_rules_2", expected_kwargs) + self.assert_logged(expected_logs) diff --git a/gitlint-core/gitlint/tests/cli/test_cli_hooks.py b/gitlint-core/gitlint/tests/cli/test_cli_hooks.py new file mode 100644 index 0000000..c9e4eba --- /dev/null +++ b/gitlint-core/gitlint/tests/cli/test_cli_hooks.py @@ -0,0 +1,277 @@ +import os +from io import StringIO +from unittest.mock import patch + +from click.testing import CliRunner +from gitlint import cli, config, hooks +from gitlint.shell import ErrorReturnCode +from gitlint.tests.base import BaseTestCase +from gitlint.utils import FILE_ENCODING + + +class CLIHookTests(BaseTestCase): + USAGE_ERROR_CODE = 253 + GIT_CONTEXT_ERROR_CODE = 254 + CONFIG_ERROR_CODE = 255 + + def setUp(self): + super().setUp() + self.cli = CliRunner() + + # Patch gitlint.cli.git_version() so that we don't have to patch it separately in every test + self.git_version_path = patch("gitlint.cli.git_version") + cli.git_version = self.git_version_path.start() + cli.git_version.return_value = "git version 1.2.3" + + def tearDown(self): + self.git_version_path.stop() + + @patch("gitlint.hooks.GitHookInstaller.install_commit_msg_hook") + @patch("gitlint.hooks.git_hooks_dir", return_value=os.path.join("/hür", "dur")) + def test_install_hook(self, _, install_hook): + """Test for install-hook subcommand""" + result = self.cli.invoke(cli.cli, ["install-hook"]) + expected_path = os.path.join("/hür", "dur", hooks.COMMIT_MSG_HOOK_DST_PATH) + expected = f"Successfully installed gitlint commit-msg hook in {expected_path}\n" + self.assertEqual(result.output, expected) + self.assertEqual(result.exit_code, 0) + expected_config = config.LintConfig() + expected_config.target = os.path.realpath(os.getcwd()) + install_hook.assert_called_once_with(expected_config) + + @patch("gitlint.hooks.GitHookInstaller.install_commit_msg_hook") + @patch("gitlint.hooks.git_hooks_dir", return_value=os.path.join("/hür", "dur")) + def test_install_hook_target(self, _, install_hook): + """Test for install-hook subcommand with a specific --target option specified""" + # Specified target + result = self.cli.invoke(cli.cli, ["--target", self.SAMPLES_DIR, "install-hook"]) + expected_path = os.path.join("/hür", "dur", hooks.COMMIT_MSG_HOOK_DST_PATH) + expected = "Successfully installed gitlint commit-msg hook in %s\n" % expected_path + self.assertEqual(result.exit_code, 0) + self.assertEqual(result.output, expected) + + expected_config = config.LintConfig() + expected_config.target = self.SAMPLES_DIR + install_hook.assert_called_once_with(expected_config) + + @patch("gitlint.hooks.GitHookInstaller.install_commit_msg_hook", side_effect=hooks.GitHookInstallerError("tëst")) + def test_install_hook_negative(self, install_hook): + """Negative test for install-hook subcommand""" + result = self.cli.invoke(cli.cli, ["install-hook"]) + self.assertEqual(result.exit_code, self.GIT_CONTEXT_ERROR_CODE) + self.assertEqual(result.output, "tëst\n") + expected_config = config.LintConfig() + expected_config.target = os.path.realpath(os.getcwd()) + install_hook.assert_called_once_with(expected_config) + + @patch("gitlint.hooks.GitHookInstaller.uninstall_commit_msg_hook") + @patch("gitlint.hooks.git_hooks_dir", return_value=os.path.join("/hür", "dur")) + def test_uninstall_hook(self, _, uninstall_hook): + """Test for uninstall-hook subcommand""" + result = self.cli.invoke(cli.cli, ["uninstall-hook"]) + expected_path = os.path.join("/hür", "dur", hooks.COMMIT_MSG_HOOK_DST_PATH) + expected = f"Successfully uninstalled gitlint commit-msg hook from {expected_path}\n" + self.assertEqual(result.exit_code, 0) + self.assertEqual(result.output, expected) + expected_config = config.LintConfig() + expected_config.target = os.path.realpath(os.getcwd()) + uninstall_hook.assert_called_once_with(expected_config) + + @patch("gitlint.hooks.GitHookInstaller.uninstall_commit_msg_hook", side_effect=hooks.GitHookInstallerError("tëst")) + def test_uninstall_hook_negative(self, uninstall_hook): + """Negative test for uninstall-hook subcommand""" + result = self.cli.invoke(cli.cli, ["uninstall-hook"]) + self.assertEqual(result.exit_code, self.GIT_CONTEXT_ERROR_CODE) + self.assertEqual(result.output, "tëst\n") + expected_config = config.LintConfig() + expected_config.target = os.path.realpath(os.getcwd()) + uninstall_hook.assert_called_once_with(expected_config) + + def test_run_hook_no_tty(self): + """Test for run-hook subcommand. + When no TTY is available (like is the case for this test), the hook will abort after the first check. + """ + + # No need to patch git as we're passing a msg-filename to run-hook, so no git calls are made. + # Note that this is the case when passing --staged as well, but that's tested as part of the integration tests + # (=end-to-end scenario). + + # Ideally we'd be able to assert that run-hook internally calls the lint cli command, but couldn't make + # that work. Have tried many different variatons of mocking and patching without avail. For now, we just + # check the output which indirectly proves the same thing. + + with self.tempdir() as tmpdir: + msg_filename = os.path.join(tmpdir, "hür") + with open(msg_filename, "w", encoding=FILE_ENCODING) as f: + f.write("WIP: tïtle\n") + + with patch("gitlint.display.stderr", new=StringIO()) as stderr: + result = self.cli.invoke(cli.cli, ["--msg-filename", msg_filename, "run-hook"]) + self.assertEqual(result.output, self.get_expected("cli/test_cli_hooks/test_hook_no_tty_1_stdout")) + self.assertEqual(stderr.getvalue(), self.get_expected("cli/test_cli_hooks/test_hook_no_tty_1_stderr")) + + # exit code is 1 because aborted (no stdin available) + self.assertEqual(result.exit_code, 1) + + @patch("gitlint.cli.shell") + def test_run_hook_edit(self, shell): + """Test for run-hook subcommand, answering 'e(dit)' after commit-hook""" + + set_editors = [None, "myeditor"] + expected_editors = ["vim -n", "myeditor"] + commit_messages = ["WIP: höok edit 1", "WIP: höok edit 2"] + + for i in range(0, len(set_editors)): + if set_editors[i]: + os.environ["EDITOR"] = set_editors[i] + else: + # When set_editors[i] == None, ensure we don't fallback to EDITOR set in shell invocating the tests + os.environ.pop("EDITOR", None) + + with self.patch_input(["e", "e", "n"]), self.tempdir() as tmpdir: + msg_filename = os.path.realpath(os.path.join(tmpdir, "hür")) + with open(msg_filename, "w", encoding=FILE_ENCODING) as f: + f.write(commit_messages[i] + "\n") + + with patch("gitlint.display.stderr", new=StringIO()) as stderr: + result = self.cli.invoke(cli.cli, ["--msg-filename", msg_filename, "run-hook"]) + self.assertEqual( + result.output, + self.get_expected( + "cli/test_cli_hooks/test_hook_edit_1_stdout", {"commit_msg": commit_messages[i]} + ), + ) + expected = self.get_expected( + "cli/test_cli_hooks/test_hook_edit_1_stderr", {"commit_msg": commit_messages[i]} + ) + self.assertEqual(stderr.getvalue(), expected) + + # exit code = number of violations + self.assertEqual(result.exit_code, 2) + + shell.assert_called_with(expected_editors[i] + " " + msg_filename) + self.assert_log_contains("DEBUG: gitlint.cli run-hook: editing commit message") + self.assert_log_contains(f"DEBUG: gitlint.cli run-hook: {expected_editors[i]} {msg_filename}") + + def test_run_hook_no(self): + """Test for run-hook subcommand, answering 'n(o)' after commit-hook""" + + with self.patch_input(["n"]), self.tempdir() as tmpdir: + msg_filename = os.path.join(tmpdir, "hür") + with open(msg_filename, "w", encoding=FILE_ENCODING) as f: + f.write("WIP: höok no\n") + + with patch("gitlint.display.stderr", new=StringIO()) as stderr: + result = self.cli.invoke(cli.cli, ["--msg-filename", msg_filename, "run-hook"]) + self.assertEqual(result.output, self.get_expected("cli/test_cli_hooks/test_hook_no_1_stdout")) + self.assertEqual(stderr.getvalue(), self.get_expected("cli/test_cli_hooks/test_hook_no_1_stderr")) + + # We decided not to keep the commit message: hook returns number of violations (>0) + # This will cause git to abort the commit + self.assertEqual(result.exit_code, 2) + self.assert_log_contains("DEBUG: gitlint.cli run-hook: commit message declined") + + def test_run_hook_yes(self): + """Test for run-hook subcommand, answering 'y(es)' after commit-hook""" + with self.patch_input(["y"]), self.tempdir() as tmpdir: + msg_filename = os.path.join(tmpdir, "hür") + with open(msg_filename, "w", encoding=FILE_ENCODING) as f: + f.write("WIP: höok yes\n") + + with patch("gitlint.display.stderr", new=StringIO()) as stderr: + result = self.cli.invoke(cli.cli, ["--msg-filename", msg_filename, "run-hook"]) + self.assertEqual(result.output, self.get_expected("cli/test_cli_hooks/test_hook_yes_1_stdout")) + self.assertEqual(stderr.getvalue(), self.get_expected("cli/test_cli_hooks/test_hook_yes_1_stderr")) + + # Exit code is 0 because we decide to keep the commit message + # This will cause git to keep the commit + self.assertEqual(result.exit_code, 0) + self.assert_log_contains("DEBUG: gitlint.cli run-hook: commit message accepted") + + @patch("gitlint.cli.get_stdin_data", return_value=False) + @patch("gitlint.git.sh") + def test_run_hook_negative(self, sh, _): + """Negative test for the run-hook subcommand: testing whether exceptions are correctly handled when + running `gitlint run-hook`. + """ + # GIT_CONTEXT_ERROR_CODE: git error + error_msg = b"fatal: not a git repository (or any of the parent directories): .git" + sh.git.side_effect = ErrorReturnCode("full command", b"stdout", error_msg) + result = self.cli.invoke(cli.cli, ["run-hook"]) + expected_kwargs = {"git_repo": os.path.realpath(os.getcwd())} + expected = self.get_expected("cli/test_cli_hooks/test_run_hook_negative_1", expected_kwargs) + self.assertEqual(result.output, expected) + self.assertEqual(result.exit_code, self.GIT_CONTEXT_ERROR_CODE) + + # USAGE_ERROR_CODE: incorrect use of gitlint + result = self.cli.invoke(cli.cli, ["--staged", "run-hook"]) + self.assertEqual(result.output, self.get_expected("cli/test_cli_hooks/test_run_hook_negative_2")) + self.assertEqual(result.exit_code, self.USAGE_ERROR_CODE) + + # CONFIG_ERROR_CODE: incorrect config. Note that this is handled before the hook even runs + result = self.cli.invoke(cli.cli, ["-c", "föo.bár=1", "run-hook"]) + self.assertEqual(result.output, "Config Error: No such rule 'föo'\n") + self.assertEqual(result.exit_code, self.CONFIG_ERROR_CODE) + + @patch("gitlint.cli.get_stdin_data", return_value="WIP: Test hook stdin tïtle\n") + def test_run_hook_stdin_violations(self, _): + """Test for passing stdin data to run-hook, expecting some violations. Equivalent of: + $ echo "WIP: Test hook stdin tïtle" | gitlint run-hook + """ + + with patch("gitlint.display.stderr", new=StringIO()) as stderr: + result = self.cli.invoke(cli.cli, ["run-hook"]) + expected_stderr = self.get_expected("cli/test_cli_hooks/test_hook_stdin_violations_1_stderr") + self.assertEqual(stderr.getvalue(), expected_stderr) + self.assertEqual(result.output, self.get_expected("cli/test_cli_hooks/test_hook_stdin_violations_1_stdout")) + # Hook will auto-abort because we're using stdin. Abort = exit code 1 + self.assertEqual(result.exit_code, 1) + + @patch("gitlint.cli.get_stdin_data", return_value="Test tïtle\n\nTest bödy that is long enough") + def test_run_hook_stdin_no_violations(self, _): + """Test for passing stdin data to run-hook, expecting *NO* violations, Equivalent of: + $ echo -e "Test tïtle\n\nTest bödy that is long enough" | gitlint run-hook + """ + + with patch("gitlint.display.stderr", new=StringIO()) as stderr: + result = self.cli.invoke(cli.cli, ["run-hook"]) + self.assertEqual(stderr.getvalue(), "") # no errors = no stderr output + expected_stdout = self.get_expected("cli/test_cli_hooks/test_hook_stdin_no_violations_1_stdout") + self.assertEqual(result.output, expected_stdout) + self.assertEqual(result.exit_code, 0) + + @patch("gitlint.cli.get_stdin_data", return_value="WIP: Test hook config tïtle\n") + def test_run_hook_config(self, _): + """Test that gitlint still respects config when running run-hook, equivalent of: + $ echo "WIP: Test hook config tïtle" | gitlint -c title-max-length.line-length=5 --ignore B6 run-hook + """ + + with patch("gitlint.display.stderr", new=StringIO()) as stderr: + result = self.cli.invoke(cli.cli, ["-c", "title-max-length.line-length=5", "--ignore", "B6", "run-hook"]) + self.assertEqual(stderr.getvalue(), self.get_expected("cli/test_cli_hooks/test_hook_config_1_stderr")) + self.assertEqual(result.output, self.get_expected("cli/test_cli_hooks/test_hook_config_1_stdout")) + # Hook will auto-abort because we're using stdin. Abort = exit code 1 + self.assertEqual(result.exit_code, 1) + + @patch("gitlint.cli.get_stdin_data", return_value=False) + @patch("gitlint.git.sh") + def test_run_hook_local_commit(self, sh, _): + """Test running the hook on the last commit-msg from the local repo, equivalent of: + $ gitlint run-hook + and then choosing 'e' + """ + sh.git.side_effect = [ + "6f29bf81a8322a04071bb794666e48c443a90360", + "test åuthor\x00test-email@föo.com\x002016-12-03 15:28:15 +0100\x00åbc\nWIP: commït-title\n\ncommït-body", + "#", # git config --get core.commentchar + "1\t5\tfile1.txt\n3\t4\tpåth/to/file2.txt\n", + "commit-1-branch-1\ncommit-1-branch-2\n", + ] + + with self.patch_input(["e"]), patch("gitlint.display.stderr", new=StringIO()) as stderr: + result = self.cli.invoke(cli.cli, ["run-hook"]) + expected = self.get_expected("cli/test_cli_hooks/test_hook_local_commit_1_stderr") + self.assertEqual(stderr.getvalue(), expected) + self.assertEqual(result.output, self.get_expected("cli/test_cli_hooks/test_hook_local_commit_1_stdout")) + # If we can't edit the message, run-hook follows regular gitlint behavior and exit code = # violations + self.assertEqual(result.exit_code, 2) diff --git a/gitlint-core/gitlint/tests/config/test_config.py b/gitlint-core/gitlint/tests/config/test_config.py new file mode 100644 index 0000000..439fd93 --- /dev/null +++ b/gitlint-core/gitlint/tests/config/test_config.py @@ -0,0 +1,320 @@ +from unittest.mock import patch + +from gitlint import options, rules +from gitlint.config import ( + GITLINT_CONFIG_TEMPLATE_SRC_PATH, + LintConfig, + LintConfigError, + LintConfigGenerator, +) +from gitlint.tests.base import BaseTestCase + + +class LintConfigTests(BaseTestCase): + def test_set_rule_option(self): + config = LintConfig() + + # assert default title line-length + self.assertEqual(config.get_rule_option("title-max-length", "line-length"), 72) + + # change line length and assert it is set + config.set_rule_option("title-max-length", "line-length", 60) + self.assertEqual(config.get_rule_option("title-max-length", "line-length"), 60) + + def test_set_rule_option_negative(self): + config = LintConfig() + + # non-existing rule + expected_error_msg = "No such rule 'föobar'" + with self.assertRaisesMessage(LintConfigError, expected_error_msg): + config.set_rule_option("föobar", "lïne-length", 60) + + # non-existing option + expected_error_msg = "Rule 'title-max-length' has no option 'föobar'" + with self.assertRaisesMessage(LintConfigError, expected_error_msg): + config.set_rule_option("title-max-length", "föobar", 60) + + # invalid option value + expected_error_msg = ( + "'föo' is not a valid value for option 'title-max-length.line-length'. " + "Option 'line-length' must be a positive integer (current value: 'föo')." + ) + with self.assertRaisesMessage(LintConfigError, expected_error_msg): + config.set_rule_option("title-max-length", "line-length", "föo") + + def test_set_general_option(self): + config = LintConfig() + + # Check that default general options are correct + self.assertTrue(config.ignore_merge_commits) + self.assertTrue(config.ignore_fixup_commits) + self.assertTrue(config.ignore_fixup_amend_commits) + self.assertTrue(config.ignore_squash_commits) + self.assertTrue(config.ignore_revert_commits) + + self.assertFalse(config.ignore_stdin) + self.assertFalse(config.staged) + self.assertFalse(config.fail_without_commits) + self.assertFalse(config.regex_style_search) + self.assertFalse(config.debug) + self.assertEqual(config.verbosity, 3) + active_rule_classes = tuple(type(rule) for rule in config.rules) + self.assertTupleEqual(active_rule_classes, config.default_rule_classes) + + # ignore - set by string + config.set_general_option("ignore", "title-trailing-whitespace, B2") + self.assertEqual(config.ignore, ["title-trailing-whitespace", "B2"]) + + # ignore - set by list + config.set_general_option("ignore", ["T1", "B3"]) + self.assertEqual(config.ignore, ["T1", "B3"]) + + # verbosity + config.set_general_option("verbosity", 1) + self.assertEqual(config.verbosity, 1) + + # ignore_merge_commit + config.set_general_option("ignore-merge-commits", "false") + self.assertFalse(config.ignore_merge_commits) + + # ignore_fixup_commit + config.set_general_option("ignore-fixup-commits", "false") + self.assertFalse(config.ignore_fixup_commits) + + # ignore_fixup_amend_commit + config.set_general_option("ignore-fixup-amend-commits", "false") + self.assertFalse(config.ignore_fixup_amend_commits) + + # ignore_squash_commit + config.set_general_option("ignore-squash-commits", "false") + self.assertFalse(config.ignore_squash_commits) + + # ignore_revert_commit + config.set_general_option("ignore-revert-commits", "false") + self.assertFalse(config.ignore_revert_commits) + + # debug + config.set_general_option("debug", "true") + self.assertTrue(config.debug) + + # ignore-stdin + config.set_general_option("ignore-stdin", "true") + self.assertTrue(config.debug) + + # staged + config.set_general_option("staged", "true") + self.assertTrue(config.staged) + + # fail-without-commits + config.set_general_option("fail-without-commits", "true") + self.assertTrue(config.fail_without_commits) + + # regex-style-search + config.set_general_option("regex-style-search", "true") + self.assertTrue(config.regex_style_search) + + # target + config.set_general_option("target", self.SAMPLES_DIR) + self.assertEqual(config.target, self.SAMPLES_DIR) + + # extra_path has its own test: test_extra_path and test_extra_path_negative + # contrib has its own tests: test_contrib and test_contrib_negative + + def test_contrib(self): + config = LintConfig() + contrib_rules = ["contrib-title-conventional-commits", "CC1"] + config.set_general_option("contrib", ",".join(contrib_rules)) + self.assertEqual(config.contrib, contrib_rules) + + # Check contrib-title-conventional-commits contrib rule + actual_rule = config.rules.find_rule("contrib-title-conventional-commits") + self.assertTrue(actual_rule.is_contrib) + + self.assertEqual(str(type(actual_rule)), "<class 'conventional_commit.ConventionalCommit'>") + self.assertEqual(actual_rule.id, "CT1") + self.assertEqual(actual_rule.name, "contrib-title-conventional-commits") + self.assertEqual(actual_rule.target, rules.CommitMessageTitle) + + expected_rule_option = options.ListOption( + "types", + ["fix", "feat", "chore", "docs", "style", "refactor", "perf", "test", "revert", "ci", "build"], + "Comma separated list of allowed commit types.", + ) + + self.assertListEqual(actual_rule.options_spec, [expected_rule_option]) + self.assertDictEqual(actual_rule.options, {"types": expected_rule_option}) + + # Check contrib-body-requires-signed-off-by contrib rule + actual_rule = config.rules.find_rule("contrib-body-requires-signed-off-by") + self.assertTrue(actual_rule.is_contrib) + + self.assertEqual(str(type(actual_rule)), "<class 'signedoff_by.SignedOffBy'>") + self.assertEqual(actual_rule.id, "CC1") + self.assertEqual(actual_rule.name, "contrib-body-requires-signed-off-by") + + # reset value (this is a different code path) + config.set_general_option("contrib", "contrib-body-requires-signed-off-by") + self.assertEqual(actual_rule, config.rules.find_rule("contrib-body-requires-signed-off-by")) + self.assertIsNone(config.rules.find_rule("contrib-title-conventional-commits")) + + # empty value + config.set_general_option("contrib", "") + self.assertListEqual(config.contrib, []) + + def test_contrib_negative(self): + config = LintConfig() + # non-existent contrib rule + with self.assertRaisesMessage(LintConfigError, "No contrib rule with id or name 'föo' found."): + config.contrib = "contrib-title-conventional-commits,föo" + + # UserRuleError, RuleOptionError should be re-raised as LintConfigErrors + side_effects = [rules.UserRuleError("üser-rule"), options.RuleOptionError("rüle-option")] + for side_effect in side_effects: + with patch("gitlint.config.rule_finder.find_rule_classes", side_effect=side_effect): # noqa: SIM117 + with self.assertRaisesMessage(LintConfigError, str(side_effect)): + config.contrib = "contrib-title-conventional-commits" + + def test_extra_path(self): + config = LintConfig() + + config.set_general_option("extra-path", self.get_user_rules_path()) + self.assertEqual(config.extra_path, self.get_user_rules_path()) + actual_rule = config.rules.find_rule("UC1") + self.assertTrue(actual_rule.is_user_defined) + self.assertEqual(str(type(actual_rule)), "<class 'my_commit_rules.MyUserCommitRule'>") + self.assertEqual(actual_rule.id, "UC1") + self.assertEqual(actual_rule.name, "my-üser-commit-rule") + self.assertEqual(actual_rule.target, None) + expected_rule_option = options.IntOption("violation-count", 1, "Number of violåtions to return") + self.assertListEqual(actual_rule.options_spec, [expected_rule_option]) + self.assertDictEqual(actual_rule.options, {"violation-count": expected_rule_option}) + + # reset value (this is a different code path) + config.set_general_option("extra-path", self.SAMPLES_DIR) + self.assertEqual(config.extra_path, self.SAMPLES_DIR) + self.assertIsNone(config.rules.find_rule("UC1")) + + def test_extra_path_negative(self): + config = LintConfig() + regex = "Option extra-path must be either an existing directory or file (current value: 'föo/bar')" + # incorrect extra_path + with self.assertRaisesMessage(LintConfigError, regex): + config.extra_path = "föo/bar" + + # extra path contains classes with errors + with self.assertRaisesMessage( + LintConfigError, "User-defined rule class 'MyUserLineRule' must have a 'validate' method" + ): + config.extra_path = self.get_sample_path("user_rules/incorrect_linerule") + + def test_set_general_option_negative(self): + config = LintConfig() + + # Note that we shouldn't test whether we can set unicode because python just doesn't allow unicode attributes + with self.assertRaisesMessage(LintConfigError, "'foo' is not a valid gitlint option"): + config.set_general_option("foo", "bår") + + # try setting _config_path, this is a real attribute of LintConfig, but the code should prevent it from + # being set + with self.assertRaisesMessage(LintConfigError, "'_config_path' is not a valid gitlint option"): + config.set_general_option("_config_path", "bår") + + # invalid verbosity + incorrect_values = [-1, "föo"] + for value in incorrect_values: + expected_msg = f"Option 'verbosity' must be a positive integer (current value: '{value}')" + with self.assertRaisesMessage(LintConfigError, expected_msg): + config.verbosity = value + + incorrect_values = [4] + for value in incorrect_values: + with self.assertRaisesMessage(LintConfigError, "Option 'verbosity' must be set between 0 and 3"): + config.verbosity = value + + # invalid ignore_xxx_commits + ignore_attributes = [ + "ignore_merge_commits", + "ignore_fixup_commits", + "ignore_fixup_amend_commits", + "ignore_squash_commits", + "ignore_revert_commits", + ] + incorrect_values = [-1, 4, "föo"] + for attribute in ignore_attributes: + for value in incorrect_values: + option_name = attribute.replace("_", "-") + with self.assertRaisesMessage( + LintConfigError, f"Option '{option_name}' must be either 'true' or 'false'" + ): + setattr(config, attribute, value) + + # invalid ignore -> not here because ignore is a ListOption which converts everything to a string before + # splitting which means it it will accept just about everything + + # invalid boolean options + for attribute in ["debug", "staged", "ignore_stdin", "fail_without_commits", "regex_style_search"]: + option_name = attribute.replace("_", "-") + with self.assertRaisesMessage(LintConfigError, f"Option '{option_name}' must be either 'true' or 'false'"): + setattr(config, attribute, "föobar") + + # extra-path has its own negative test + + # invalid target + with self.assertRaisesMessage( + LintConfigError, "Option target must be an existing directory (current value: 'föo/bar')" + ): + config.target = "föo/bar" + + def test_ignore_independent_from_rules(self): + # Test that the lintconfig rules are not modified when setting config.ignore + # This was different in the past, this test is mostly here to catch regressions + config = LintConfig() + original_rules = config.rules + config.ignore = ["T1", "T2"] + self.assertEqual(config.ignore, ["T1", "T2"]) + self.assertSequenceEqual(config.rules, original_rules) + + def test_config_equality(self): + self.assertEqual(LintConfig(), LintConfig()) + self.assertNotEqual(LintConfig(), LintConfigGenerator()) + + # Ensure LintConfig are not equal if they differ on their attributes + attrs = [ + ("verbosity", 1), + ("rules", []), + ("ignore_stdin", True), + ("fail_without_commits", True), + ("regex_style_search", True), + ("debug", True), + ("ignore", ["T1"]), + ("staged", True), + ("_config_path", self.get_sample_path()), + ("ignore_merge_commits", False), + ("ignore_fixup_commits", False), + ("ignore_fixup_amend_commits", False), + ("ignore_squash_commits", False), + ("ignore_revert_commits", False), + ("extra_path", self.get_sample_path("user_rules")), + ("target", self.get_sample_path()), + ("contrib", ["CC1"]), + ] + for attr, val in attrs: + config = LintConfig() + setattr(config, attr, val) + self.assertNotEqual(LintConfig(), config) + + # Other attributes don't matter + config1 = LintConfig() + config2 = LintConfig() + config1.foo = "bår" + self.assertEqual(config1, config2) + config2.foo = "dūr" + self.assertEqual(config1, config2) + + +class LintConfigGeneratorTests(BaseTestCase): + @staticmethod + @patch("gitlint.config.shutil.copyfile") + def test_install_commit_msg_hook_negative(copy): + LintConfigGenerator.generate_config("föo/bar/test") + copy.assert_called_with(GITLINT_CONFIG_TEMPLATE_SRC_PATH, "föo/bar/test") diff --git a/gitlint-core/gitlint/tests/config/test_config_builder.py b/gitlint-core/gitlint/tests/config/test_config_builder.py new file mode 100644 index 0000000..ac2a896 --- /dev/null +++ b/gitlint-core/gitlint/tests/config/test_config_builder.py @@ -0,0 +1,275 @@ +import copy + +from gitlint import rules +from gitlint.config import LintConfig, LintConfigBuilder, LintConfigError +from gitlint.tests.base import BaseTestCase + + +class LintConfigBuilderTests(BaseTestCase): + def test_set_option(self): + config_builder = LintConfigBuilder() + config = config_builder.build() + + # assert some defaults + self.assertEqual(config.get_rule_option("title-max-length", "line-length"), 72) + self.assertEqual(config.get_rule_option("body-max-line-length", "line-length"), 80) + self.assertListEqual(config.get_rule_option("title-must-not-contain-word", "words"), ["WIP"]) + self.assertEqual(config.verbosity, 3) + + # Make some changes and check blueprint + config_builder.set_option("title-max-length", "line-length", 100) + config_builder.set_option("general", "verbosity", 2) + config_builder.set_option("title-must-not-contain-word", "words", ["foo", "bar"]) + expected_blueprint = { + "title-must-not-contain-word": {"words": ["foo", "bar"]}, + "title-max-length": {"line-length": 100}, + "general": {"verbosity": 2}, + } + self.assertDictEqual(config_builder._config_blueprint, expected_blueprint) + + # Build config and verify that the changes have occurred and no other changes + config = config_builder.build() + self.assertEqual(config.get_rule_option("title-max-length", "line-length"), 100) + self.assertEqual(config.get_rule_option("body-max-line-length", "line-length"), 80) # should be unchanged + self.assertListEqual(config.get_rule_option("title-must-not-contain-word", "words"), ["foo", "bar"]) + self.assertEqual(config.verbosity, 2) + + def test_set_from_commit_ignore_all(self): + config = LintConfig() + original_rules = config.rules + original_rule_ids = [rule.id for rule in original_rules] + + config_builder = LintConfigBuilder() + + # nothing gitlint + config_builder.set_config_from_commit(self.gitcommit("tëst\ngitlint\nfoo")) + config = config_builder.build() + self.assertSequenceEqual(config.rules, original_rules) + self.assertListEqual(config.ignore, []) + + # ignore all rules + config_builder.set_config_from_commit(self.gitcommit("tëst\ngitlint-ignore: all\nfoo")) + config = config_builder.build() + self.assertEqual(config.ignore, original_rule_ids) + + # ignore all rules, no space + config_builder.set_config_from_commit(self.gitcommit("tëst\ngitlint-ignore:all\nfoo")) + config = config_builder.build() + self.assertEqual(config.ignore, original_rule_ids) + + # ignore all rules, more spacing + config_builder.set_config_from_commit(self.gitcommit("tëst\ngitlint-ignore: \t all\nfoo")) + config = config_builder.build() + self.assertEqual(config.ignore, original_rule_ids) + + def test_set_from_commit_ignore_specific(self): + # ignore specific rules + config_builder = LintConfigBuilder() + config_builder.set_config_from_commit(self.gitcommit("tëst\ngitlint-ignore: T1, body-hard-tab")) + config = config_builder.build() + self.assertEqual(config.ignore, ["T1", "body-hard-tab"]) + + def test_set_from_config_file(self): + # regular config file load, no problems + config_builder = LintConfigBuilder() + config_builder.set_from_config_file(self.get_sample_path("config/gitlintconfig")) + config = config_builder.build() + + # Do some assertions on the config + self.assertEqual(config.verbosity, 1) + self.assertFalse(config.debug) + self.assertFalse(config.ignore_merge_commits) + self.assertIsNone(config.extra_path) + self.assertEqual(config.ignore, ["title-trailing-whitespace", "B2"]) + + self.assertEqual(config.get_rule_option("title-max-length", "line-length"), 20) + self.assertEqual(config.get_rule_option("body-max-line-length", "line-length"), 30) + + def test_set_from_config_file_negative(self): + config_builder = LintConfigBuilder() + + # bad config file load + foo_path = self.get_sample_path("föo") + expected_error_msg = f"Invalid file path: {foo_path}" + with self.assertRaisesMessage(LintConfigError, expected_error_msg): + config_builder.set_from_config_file(foo_path) + + # error during file parsing + path = self.get_sample_path("config/no-sections") + expected_error_msg = "File contains no section headers." + # We only match the start of the message here, since the exact message can vary depending on platform + with self.assertRaisesRegex(LintConfigError, expected_error_msg): + config_builder.set_from_config_file(path) + + # non-existing rule + path = self.get_sample_path("config/nonexisting-rule") + config_builder = LintConfigBuilder() + config_builder.set_from_config_file(path) + expected_error_msg = "No such rule 'föobar'" + with self.assertRaisesMessage(LintConfigError, expected_error_msg): + config_builder.build() + + # non-existing general option + path = self.get_sample_path("config/nonexisting-general-option") + config_builder = LintConfigBuilder() + config_builder.set_from_config_file(path) + expected_error_msg = "'foo' is not a valid gitlint option" + with self.assertRaisesMessage(LintConfigError, expected_error_msg): + config_builder.build() + + # non-existing option + path = self.get_sample_path("config/nonexisting-option") + config_builder = LintConfigBuilder() + config_builder.set_from_config_file(path) + expected_error_msg = "Rule 'title-max-length' has no option 'föobar'" + with self.assertRaisesMessage(LintConfigError, expected_error_msg): + config_builder.build() + + # invalid option value + path = self.get_sample_path("config/invalid-option-value") + config_builder = LintConfigBuilder() + config_builder.set_from_config_file(path) + expected_error_msg = ( + "'föo' is not a valid value for option 'title-max-length.line-length'. " + "Option 'line-length' must be a positive integer (current value: 'föo')." + ) + with self.assertRaisesMessage(LintConfigError, expected_error_msg): + config_builder.build() + + def test_set_config_from_string_list(self): + config = LintConfig() + + # change and assert changes + config_builder = LintConfigBuilder() + config_builder.set_config_from_string_list( + [ + "general.verbosity=1", + "title-max-length.line-length=60", + "body-max-line-length.line-length=120", + "title-must-not-contain-word.words=håha", + ] + ) + + config = config_builder.build() + self.assertEqual(config.get_rule_option("title-max-length", "line-length"), 60) + self.assertEqual(config.get_rule_option("body-max-line-length", "line-length"), 120) + self.assertListEqual(config.get_rule_option("title-must-not-contain-word", "words"), ["håha"]) + self.assertEqual(config.verbosity, 1) + + def test_set_config_from_string_list_negative(self): + config_builder = LintConfigBuilder() + + # assert error on incorrect rule - this happens at build time + config_builder.set_config_from_string_list(["föo.bar=1"]) + with self.assertRaisesMessage(LintConfigError, "No such rule 'föo'"): + config_builder.build() + + # no equal sign + expected_msg = "'föo.bar' is an invalid configuration option. Use '<rule>.<option>=<value>'" + with self.assertRaisesMessage(LintConfigError, expected_msg): + config_builder.set_config_from_string_list(["föo.bar"]) + + # missing value + expected_msg = "'föo.bar=' is an invalid configuration option. Use '<rule>.<option>=<value>'" + with self.assertRaisesMessage(LintConfigError, expected_msg): + config_builder.set_config_from_string_list(["föo.bar="]) + + # space instead of equal sign + expected_msg = "'föo.bar 1' is an invalid configuration option. Use '<rule>.<option>=<value>'" + with self.assertRaisesMessage(LintConfigError, expected_msg): + config_builder.set_config_from_string_list(["föo.bar 1"]) + + # no period between rule and option names + expected_msg = "'föobar=1' is an invalid configuration option. Use '<rule>.<option>=<value>'" + with self.assertRaisesMessage(LintConfigError, expected_msg): + config_builder.set_config_from_string_list(["föobar=1"]) + + def test_rebuild_config(self): + # normal config build + config_builder = LintConfigBuilder() + config_builder.set_option("general", "verbosity", 3) + lint_config = config_builder.build() + self.assertEqual(lint_config.verbosity, 3) + + # check that existing config gets overwritten when we pass it to a configbuilder with different options + existing_lintconfig = LintConfig() + existing_lintconfig.verbosity = 2 + lint_config = config_builder.build(existing_lintconfig) + self.assertEqual(lint_config.verbosity, 3) + self.assertEqual(existing_lintconfig.verbosity, 3) + + def test_clone(self): + config_builder = LintConfigBuilder() + config_builder.set_option("general", "verbosity", 2) + config_builder.set_option("title-max-length", "line-length", 100) + expected = {"title-max-length": {"line-length": 100}, "general": {"verbosity": 2}} + self.assertDictEqual(config_builder._config_blueprint, expected) + + # Clone and verify that the blueprint is the same as the original + cloned_builder = config_builder.clone() + self.assertDictEqual(cloned_builder._config_blueprint, expected) + + # Modify the original and make sure we're not modifying the clone (i.e. check that the copy is a deep copy) + config_builder.set_option("title-max-length", "line-length", 120) + self.assertDictEqual(cloned_builder._config_blueprint, expected) + + def test_named_rules(self): + # Store a copy of the default rules from the config, so we can reference it later + config_builder = LintConfigBuilder() + config = config_builder.build() + default_rules = copy.deepcopy(config.rules) + self.assertEqual(default_rules, config.rules) # deepcopy should be equal + + # Add a named rule by setting an option in the config builder that follows the named rule pattern + # Assert that whitespace in the rule name is stripped + rule_qualifiers = [ + "T7:my-extra-rüle", + " T7 : my-extra-rüle ", + "\tT7:\tmy-extra-rüle\t", + "T7:\t\n \tmy-extra-rüle\t\n\n", + "title-match-regex:my-extra-rüle", + ] + for rule_qualifier in rule_qualifiers: + config_builder = LintConfigBuilder() + config_builder.set_option(rule_qualifier, "regex", "föo") + + expected_rules = copy.deepcopy(default_rules) + my_rule = rules.TitleRegexMatches({"regex": "föo"}) + my_rule.id = rules.TitleRegexMatches.id + ":my-extra-rüle" + my_rule.name = rules.TitleRegexMatches.name + ":my-extra-rüle" + expected_rules._rules["T7:my-extra-rüle"] = my_rule + self.assertEqual(config_builder.build().rules, expected_rules) + + # assert that changing an option on the newly added rule is passed correctly to the RuleCollection + # we try this with all different rule qualifiers to ensure they all are normalized and map + # to the same rule + for other_rule_qualifier in rule_qualifiers: + cb = config_builder.clone() + cb.set_option(other_rule_qualifier, "regex", other_rule_qualifier + "bōr") + # before setting the expected rule option value correctly, the RuleCollection should be different + self.assertNotEqual(cb.build().rules, expected_rules) + # after setting the option on the expected rule, it should be equal + my_rule.options["regex"].set(other_rule_qualifier + "bōr") + self.assertEqual(cb.build().rules, expected_rules) + my_rule.options["regex"].set("wrong") + + def test_named_rules_negative(self): + # Invalid rule name (T7 = title-match-regex) + for invalid_name in ["", " ", " ", "\t", "\n", "å b", "å:b", "åb:", ":åb"]: + config_builder = LintConfigBuilder() + config_builder.set_option(f"T7:{invalid_name}", "regex", "tëst") + expected_msg = f"The rule-name part in 'T7:{invalid_name}' cannot contain whitespace, colons or be empty" + with self.assertRaisesMessage(LintConfigError, expected_msg): + config_builder.build() + + # Invalid parent rule name + config_builder = LintConfigBuilder() + config_builder.set_option("Ž123:foöbar", "fåke-option", "fåke-value") + with self.assertRaisesMessage(LintConfigError, "No such rule 'Ž123' (named rule: 'Ž123:foöbar')"): + config_builder.build() + + # Invalid option name (this is the same as with regular rules) + config_builder = LintConfigBuilder() + config_builder.set_option("T7:foöbar", "blå", "my-rëgex") + with self.assertRaisesMessage(LintConfigError, "Rule 'T7:foöbar' has no option 'blå'"): + config_builder.build() diff --git a/gitlint-core/gitlint/tests/config/test_config_precedence.py b/gitlint-core/gitlint/tests/config/test_config_precedence.py new file mode 100644 index 0000000..a7f94cf --- /dev/null +++ b/gitlint-core/gitlint/tests/config/test_config_precedence.py @@ -0,0 +1,98 @@ +from io import StringIO +from unittest.mock import patch + +from click.testing import CliRunner +from gitlint import cli +from gitlint.config import LintConfigBuilder +from gitlint.tests.base import BaseTestCase + + +class LintConfigPrecedenceTests(BaseTestCase): + def setUp(self): + super().setUp() + self.cli = CliRunner() + + @patch("gitlint.cli.get_stdin_data", return_value="WIP:fö\n\nThis is å test message\n") + def test_config_precedence(self, _): + # TODO(jroovers): this test really only test verbosity, we need to do some refactoring to gitlint.cli + # to more easily test everything + # Test that the config precedence is followed: + # 1. commandline convenience flags + # 2. environment variables + # 3. commandline -c flags + # 4. config file + # 5. default config + config_path = self.get_sample_path("config/gitlintconfig") + + # 1. commandline convenience flags + with patch("gitlint.display.stderr", new=StringIO()) as stderr: + result = self.cli.invoke(cli.cli, ["-vvv", "-c", "general.verbosity=2", "--config", config_path]) + self.assertEqual(result.output, "") + self.assertEqual(stderr.getvalue(), "1: T5 Title contains the word 'WIP' (case-insensitive): \"WIP:fö\"\n") + + # 2. environment variables + with patch("gitlint.display.stderr", new=StringIO()) as stderr: + result = self.cli.invoke( + cli.cli, ["-c", "general.verbosity=2", "--config", config_path], env={"GITLINT_VERBOSITY": "3"} + ) + self.assertEqual(result.output, "") + self.assertEqual(stderr.getvalue(), "1: T5 Title contains the word 'WIP' (case-insensitive): \"WIP:fö\"\n") + + # 3. commandline -c flags + with patch("gitlint.display.stderr", new=StringIO()) as stderr: + result = self.cli.invoke(cli.cli, ["-c", "general.verbosity=2", "--config", config_path]) + self.assertEqual(result.output, "") + self.assertEqual(stderr.getvalue(), "1: T5 Title contains the word 'WIP' (case-insensitive)\n") + + # 4. config file + with patch("gitlint.display.stderr", new=StringIO()) as stderr: + result = self.cli.invoke(cli.cli, ["--config", config_path]) + self.assertEqual(result.output, "") + self.assertEqual(stderr.getvalue(), "1: T5\n") + + # 5. default config + with patch("gitlint.display.stderr", new=StringIO()) as stderr: + result = self.cli.invoke(cli.cli) + self.assertEqual(result.output, "") + self.assertEqual(stderr.getvalue(), "1: T5 Title contains the word 'WIP' (case-insensitive): \"WIP:fö\"\n") + + @patch("gitlint.cli.get_stdin_data", return_value="WIP: This is å test") + def test_ignore_precedence(self, get_stdin_data): + with patch("gitlint.display.stderr", new=StringIO()) as stderr: + # --ignore takes precedence over -c general.ignore + result = self.cli.invoke(cli.cli, ["-c", "general.ignore=T5", "--ignore", "B6"]) + self.assertEqual(result.output, "") + self.assertEqual(result.exit_code, 1) + # We still expect the T5 violation, but no B6 violation as --ignore overwrites -c general.ignore + self.assertEqual( + stderr.getvalue(), "1: T5 Title contains the word 'WIP' (case-insensitive): \"WIP: This is å test\"\n" + ) + + # test that we can also still configure a rule that is first ignored but then not + with patch("gitlint.display.stderr", new=StringIO()) as stderr: + get_stdin_data.return_value = "This is å test" + # --ignore takes precedence over -c general.ignore + result = self.cli.invoke( + cli.cli, + ["-c", "general.ignore=title-max-length", "-c", "title-max-length.line-length=5", "--ignore", "B6"], + ) + self.assertEqual(result.output, "") + self.assertEqual(result.exit_code, 1) + + # We still expect the T1 violation with custom config, + # but no B6 violation as --ignore overwrites -c general.ignore + self.assertEqual(stderr.getvalue(), '1: T1 Title exceeds max length (14>5): "This is å test"\n') + + def test_general_option_after_rule_option(self): + # We used to have a bug where we didn't process general options before setting specific options, this would + # lead to errors when e.g.: trying to configure a user rule before the rule class was loaded by extra-path + # This test is here to test for regressions against this. + + config_builder = LintConfigBuilder() + config_builder.set_option("my-üser-commit-rule", "violation-count", 3) + user_rules_path = self.get_sample_path("user_rules") + config_builder.set_option("general", "extra-path", user_rules_path) + config = config_builder.build() + + self.assertEqual(config.extra_path, user_rules_path) + self.assertEqual(config.get_rule_option("my-üser-commit-rule", "violation-count"), 3) diff --git a/gitlint-core/gitlint/tests/config/test_rule_collection.py b/gitlint-core/gitlint/tests/config/test_rule_collection.py new file mode 100644 index 0000000..2cb0e5c --- /dev/null +++ b/gitlint-core/gitlint/tests/config/test_rule_collection.py @@ -0,0 +1,62 @@ +from collections import OrderedDict + +from gitlint import rules +from gitlint.config import RuleCollection +from gitlint.tests.base import BaseTestCase + + +class RuleCollectionTests(BaseTestCase): + def test_add_rule(self): + collection = RuleCollection() + collection.add_rule(rules.TitleMaxLength, "my-rüle", {"my_attr": "föo", "my_attr2": 123}) + + expected = rules.TitleMaxLength() + expected.id = "my-rüle" + expected.my_attr = "föo" + expected.my_attr2 = 123 + + self.assertEqual(len(collection), 1) + self.assertDictEqual(collection._rules, OrderedDict({"my-rüle": expected})) + # Need to explicitly compare expected attributes as the rule.__eq__ method does not compare these attributes + self.assertEqual(collection._rules[expected.id].my_attr, expected.my_attr) + self.assertEqual(collection._rules[expected.id].my_attr2, expected.my_attr2) + + def test_add_find_rule(self): + collection = RuleCollection() + collection.add_rules([rules.TitleMaxLength, rules.TitleTrailingWhitespace], {"my_attr": "föo"}) + + # find by id + expected = rules.TitleMaxLength() + rule = collection.find_rule("T1") + self.assertEqual(rule, expected) + self.assertEqual(rule.my_attr, "föo") + + # find by name + expected2 = rules.TitleTrailingWhitespace() + rule = collection.find_rule("title-trailing-whitespace") + self.assertEqual(rule, expected2) + self.assertEqual(rule.my_attr, "föo") + + # find non-existing + rule = collection.find_rule("föo") + self.assertIsNone(rule) + + def test_delete_rules_by_attr(self): + collection = RuleCollection() + collection.add_rules([rules.TitleMaxLength, rules.TitleTrailingWhitespace], {"foo": "bår"}) + collection.add_rules([rules.BodyHardTab], {"hur": "dûr"}) + + # Assert all rules are there as expected + self.assertEqual(len(collection), 3) + for expected_rule in [rules.TitleMaxLength(), rules.TitleTrailingWhitespace(), rules.BodyHardTab()]: + self.assertEqual(collection.find_rule(expected_rule.id), expected_rule) + + # Delete rules by attr, assert that we still have the right rules in the collection + collection.delete_rules_by_attr("foo", "bår") + self.assertEqual(len(collection), 1) + self.assertIsNone(collection.find_rule(rules.TitleMaxLength.id), None) + self.assertIsNone(collection.find_rule(rules.TitleTrailingWhitespace.id), None) + + found = collection.find_rule(rules.BodyHardTab.id) + self.assertEqual(found, rules.BodyHardTab()) + self.assertEqual(found.hur, "dûr") diff --git a/gitlint-core/gitlint/tests/contrib/__init__.py b/gitlint-core/gitlint/tests/contrib/__init__.py new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/gitlint-core/gitlint/tests/contrib/__init__.py diff --git a/gitlint-core/gitlint/tests/contrib/rules/__init__.py b/gitlint-core/gitlint/tests/contrib/rules/__init__.py new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/gitlint-core/gitlint/tests/contrib/rules/__init__.py diff --git a/gitlint-core/gitlint/tests/contrib/rules/test_authors_commit.py b/gitlint-core/gitlint/tests/contrib/rules/test_authors_commit.py new file mode 100644 index 0000000..2bad2ed --- /dev/null +++ b/gitlint-core/gitlint/tests/contrib/rules/test_authors_commit.py @@ -0,0 +1,105 @@ +from collections import namedtuple +from unittest.mock import patch + +from gitlint.config import LintConfig +from gitlint.contrib.rules.authors_commit import AllowedAuthors +from gitlint.rules import RuleViolation +from gitlint.tests.base import BaseTestCase + + +class ContribAuthorsCommitTests(BaseTestCase): + def setUp(self): + author = namedtuple("Author", "name, email") + self.author_1 = author("John Doe", "john.doe@mail.com") + self.author_2 = author("Bob Smith", "bob.smith@mail.com") + self.rule = AllowedAuthors() + self.gitcontext = self.get_gitcontext() + + def get_gitcontext(self): + gitcontext = self.gitcontext(self.get_sample("commit_message/sample1")) + gitcontext.repository_path = self.get_sample_path("config") + return gitcontext + + def get_commit(self, name, email): + commit = self.gitcommit("commit_message/sample1", author_name=name, author_email=email) + commit.message.context = self.gitcontext + return commit + + def test_enable(self): + for rule_ref in ["CC3", "contrib-allowed-authors"]: + config = LintConfig() + config.contrib = [rule_ref] + self.assertIn(AllowedAuthors(), config.rules) + + def test_authors_succeeds(self): + for author in [self.author_1, self.author_2]: + commit = self.get_commit(author.name, author.email) + violations = self.rule.validate(commit) + self.assertListEqual([], violations) + + def test_authors_email_is_case_insensitive(self): + for email in [ + self.author_2.email.capitalize(), + self.author_2.email.lower(), + self.author_2.email.upper(), + ]: + commit = self.get_commit(self.author_2.name, email) + violations = self.rule.validate(commit) + self.assertListEqual([], violations) + + def test_authors_name_is_case_sensitive(self): + for name in [self.author_2.name.lower(), self.author_2.name.upper()]: + commit = self.get_commit(name, self.author_2.email) + violations = self.rule.validate(commit) + expected_violation = RuleViolation( + "CC3", + f"Author not in 'AUTHORS' file: " f'"{name} <{self.author_2.email}>"', + ) + self.assertListEqual([expected_violation], violations) + + def test_authors_bad_name_fails(self): + for name in ["", "root"]: + commit = self.get_commit(name, self.author_2.email) + violations = self.rule.validate(commit) + expected_violation = RuleViolation( + "CC3", + f"Author not in 'AUTHORS' file: " f'"{name} <{self.author_2.email}>"', + ) + self.assertListEqual([expected_violation], violations) + + def test_authors_bad_email_fails(self): + for email in ["", "root@example.com"]: + commit = self.get_commit(self.author_2.name, email) + violations = self.rule.validate(commit) + expected_violation = RuleViolation( + "CC3", + f"Author not in 'AUTHORS' file: " f'"{self.author_2.name} <{email}>"', + ) + self.assertListEqual([expected_violation], violations) + + def test_authors_invalid_combination_fails(self): + commit = self.get_commit(self.author_1.name, self.author_2.email) + violations = self.rule.validate(commit) + expected_violation = RuleViolation( + "CC3", + f"Author not in 'AUTHORS' file: " f'"{self.author_1.name} <{self.author_2.email}>"', + ) + self.assertListEqual([expected_violation], violations) + + @patch( + "gitlint.contrib.rules.authors_commit.Path.read_text", + return_value="John Doe <john.doe@mail.com>", + ) + def test_read_authors_file(self, _mock_read_text): + authors, authors_file_name = AllowedAuthors._read_authors_from_file(self.gitcontext) + self.assertEqual(authors_file_name, "AUTHORS") + self.assertEqual(len(authors), 1) + self.assertEqual(authors, {self.author_1}) + + @patch( + "gitlint.contrib.rules.authors_commit.Path.exists", + return_value=False, + ) + def test_read_authors_file_missing_file(self, _mock_iterdir): + with self.assertRaisesMessage(FileNotFoundError, "No AUTHORS file found!"): + AllowedAuthors._read_authors_from_file(self.gitcontext) diff --git a/gitlint-core/gitlint/tests/contrib/rules/test_conventional_commit.py b/gitlint-core/gitlint/tests/contrib/rules/test_conventional_commit.py new file mode 100644 index 0000000..cbab684 --- /dev/null +++ b/gitlint-core/gitlint/tests/contrib/rules/test_conventional_commit.py @@ -0,0 +1,82 @@ +from gitlint.config import LintConfig +from gitlint.contrib.rules.conventional_commit import ConventionalCommit +from gitlint.rules import RuleViolation +from gitlint.tests.base import BaseTestCase + + +class ContribConventionalCommitTests(BaseTestCase): + def test_enable(self): + # Test that rule can be enabled in config + for rule_ref in ["CT1", "contrib-title-conventional-commits"]: + config = LintConfig() + config.contrib = [rule_ref] + self.assertIn(ConventionalCommit(), config.rules) + + def test_conventional_commits(self): + rule = ConventionalCommit() + + # No violations when using a correct type and format + for type in ["fix", "feat", "chore", "docs", "style", "refactor", "perf", "test", "revert", "ci", "build"]: + violations = rule.validate(type + ": föo", None) + self.assertListEqual([], violations) + + # assert violation on wrong type + expected_violation = RuleViolation( + "CT1", + "Title does not start with one of fix, feat, chore, docs, style, refactor, perf, test, revert, ci, build", + "bår: foo", + ) + violations = rule.validate("bår: foo", None) + self.assertListEqual([expected_violation], violations) + + # assert violation when use strange chars after correct type + expected_violation = RuleViolation( + "CT1", + "Title does not start with one of fix, feat, chore, docs, style, refactor, perf, test, revert, ci, build", + "feat_wrong_chars: föo", + ) + violations = rule.validate("feat_wrong_chars: föo", None) + self.assertListEqual([expected_violation], violations) + + # assert violation when use strange chars after correct type + expected_violation = RuleViolation( + "CT1", + "Title does not start with one of fix, feat, chore, docs, style, refactor, perf, test, revert, ci, build", + "feat_wrong_chars(scope): föo", + ) + violations = rule.validate("feat_wrong_chars(scope): föo", None) + self.assertListEqual([expected_violation], violations) + + # assert violation on wrong format + expected_violation = RuleViolation( + "CT1", + "Title does not follow ConventionalCommits.org format 'type(optional-scope): description'", + "fix föo", + ) + violations = rule.validate("fix föo", None) + self.assertListEqual([expected_violation], violations) + + # assert no violation when use ! for breaking changes without scope + violations = rule.validate("feat!: föo", None) + self.assertListEqual([], violations) + + # assert no violation when use ! for breaking changes with scope + violations = rule.validate("fix(scope)!: föo", None) + self.assertListEqual([], violations) + + # assert no violation when adding new type + rule = ConventionalCommit({"types": ["föo", "bär"]}) + for typ in ["föo", "bär"]: + violations = rule.validate(typ + ": hür dur", None) + self.assertListEqual([], violations) + + # assert violation when using incorrect type when types have been reconfigured + violations = rule.validate("fix: hür dur", None) + expected_violation = RuleViolation("CT1", "Title does not start with one of föo, bär", "fix: hür dur") + self.assertListEqual([expected_violation], violations) + + # assert no violation when adding new type named with numbers + rule = ConventionalCommit({"types": ["föo123", "123bär"]}) + for typ in ["föo123", "123bär"]: + violations = rule.validate(typ + ": hür dur", None) + self.assertListEqual([], violations) diff --git a/gitlint-core/gitlint/tests/contrib/rules/test_disallow_cleanup_commits.py b/gitlint-core/gitlint/tests/contrib/rules/test_disallow_cleanup_commits.py new file mode 100644 index 0000000..1983367 --- /dev/null +++ b/gitlint-core/gitlint/tests/contrib/rules/test_disallow_cleanup_commits.py @@ -0,0 +1,34 @@ +from gitlint.config import LintConfig +from gitlint.contrib.rules.disallow_cleanup_commits import DisallowCleanupCommits +from gitlint.rules import RuleViolation +from gitlint.tests.base import BaseTestCase + + +class ContribDisallowCleanupCommitsTest(BaseTestCase): + def test_enable(self): + # Test that rule can be enabled in config + for rule_ref in ["CC2", "contrib-disallow-cleanup-commits"]: + config = LintConfig() + config.contrib = [rule_ref] + self.assertIn(DisallowCleanupCommits(), config.rules) + + def test_disallow_fixup_squash_commit(self): + # No violations when no 'fixup!' line and no 'squash!' line is present + rule = DisallowCleanupCommits() + violations = rule.validate(self.gitcommit("Föobar\n\nMy Body")) + self.assertListEqual(violations, []) + + # Assert violation when 'fixup!' in title + violations = rule.validate(self.gitcommit("fixup! Föobar\n\nMy Body")) + expected_violation = RuleViolation("CC2", "Fixup commits are not allowed", line_nr=1) + self.assertListEqual(violations, [expected_violation]) + + # Assert violation when 'squash!' in title + violations = rule.validate(self.gitcommit("squash! Föobar\n\nMy Body")) + expected_violation = RuleViolation("CC2", "Squash commits are not allowed", line_nr=1) + self.assertListEqual(violations, [expected_violation]) + + # Assert violation when 'amend!' in title + violations = rule.validate(self.gitcommit("amend! Föobar\n\nMy Body")) + expected_violation = RuleViolation("CC2", "Amend commits are not allowed", line_nr=1) + self.assertListEqual(violations, [expected_violation]) diff --git a/gitlint-core/gitlint/tests/contrib/rules/test_signedoff_by.py b/gitlint-core/gitlint/tests/contrib/rules/test_signedoff_by.py new file mode 100644 index 0000000..bf526a0 --- /dev/null +++ b/gitlint-core/gitlint/tests/contrib/rules/test_signedoff_by.py @@ -0,0 +1,28 @@ +from gitlint.config import LintConfig +from gitlint.contrib.rules.signedoff_by import SignedOffBy +from gitlint.rules import RuleViolation +from gitlint.tests.base import BaseTestCase + + +class ContribSignedOffByTests(BaseTestCase): + def test_enable(self): + # Test that rule can be enabled in config + for rule_ref in ["CC1", "contrib-body-requires-signed-off-by"]: + config = LintConfig() + config.contrib = [rule_ref] + self.assertIn(SignedOffBy(), config.rules) + + def test_signedoff_by(self): + # No violations when 'Signed-off-by' line is present + rule = SignedOffBy() + violations = rule.validate(self.gitcommit("Föobar\n\nMy Body\nSigned-off-by: John Smith")) + self.assertListEqual([], violations) + + # Assert violation when no 'Signed-off-by' line is present + violations = rule.validate(self.gitcommit("Föobar\n\nMy Body")) + expected_violation = RuleViolation("CC1", "Body does not contain a 'Signed-off-by' line", line_nr=1) + self.assertListEqual(violations, [expected_violation]) + + # Assert violation when no 'Signed-off-by' in title but not in body + violations = rule.validate(self.gitcommit("Signed-off-by\n\nFöobar")) + self.assertListEqual(violations, [expected_violation]) diff --git a/gitlint-core/gitlint/tests/contrib/test_contrib_rules.py b/gitlint-core/gitlint/tests/contrib/test_contrib_rules.py new file mode 100644 index 0000000..b0372d8 --- /dev/null +++ b/gitlint-core/gitlint/tests/contrib/test_contrib_rules.py @@ -0,0 +1,69 @@ +import os + +from gitlint import rule_finder, rules +from gitlint.contrib import rules as contrib_rules +from gitlint.tests.base import BaseTestCase +from gitlint.tests.contrib import rules as contrib_tests + + +class ContribRuleTests(BaseTestCase): + CONTRIB_DIR = os.path.dirname(os.path.realpath(contrib_rules.__file__)) + + def test_contrib_tests_exist(self): + """Tests that every contrib rule file has an associated test file. + While this doesn't guarantee that every contrib rule has associated tests (as we don't check the content + of the tests file), it's a good leading indicator.""" + + contrib_tests_dir = os.path.dirname(os.path.realpath(contrib_tests.__file__)) + contrib_test_files = os.listdir(contrib_tests_dir) + + # Find all python files in the contrib dir and assert there's a corresponding test file + for filename in os.listdir(self.CONTRIB_DIR): + if filename.endswith(".py") and filename not in ["__init__.py"]: + expected_test_file = f"test_{filename}" + error_msg = ( + "Every Contrib Rule must have associated tests. " + f"Expected test file {os.path.join(contrib_tests_dir, expected_test_file)} not found." + ) + self.assertIn(expected_test_file, contrib_test_files, error_msg) + + def test_contrib_rule_naming_conventions(self): + """Tests that contrib rules follow certain naming conventions. + We can test for this at test time (and not during runtime like rule_finder.assert_valid_rule_class does) + because these are contrib rules: once they're part of gitlint they can't change unless they pass this test + again. + """ + rule_classes = rule_finder.find_rule_classes(self.CONTRIB_DIR) + + for clazz in rule_classes: + # Contrib rule names start with "contrib-" + self.assertTrue(clazz.name.startswith("contrib-")) + + # Contrib line rules id's start with "CL" + if issubclass(clazz, rules.LineRule): + if clazz.target == rules.CommitMessageTitle: + self.assertTrue(clazz.id.startswith("CT")) + elif clazz.target == rules.CommitMessageBody: + self.assertTrue(clazz.id.startswith("CB")) + + def test_contrib_rule_uniqueness(self): + """Tests that all contrib rules have unique identifiers. + We can test for this at test time (and not during runtime like rule_finder.assert_valid_rule_class does) + because these are contrib rules: once they're part of gitlint they can't change unless they pass this test + again. + """ + rule_classes = rule_finder.find_rule_classes(self.CONTRIB_DIR) + + # Not very efficient way of checking uniqueness, but it works :-) + class_names = [rule_class.name for rule_class in rule_classes] + class_ids = [rule_class.id for rule_class in rule_classes] + self.assertEqual(len(set(class_names)), len(class_names)) + self.assertEqual(len(set(class_ids)), len(class_ids)) + + def test_contrib_rule_instantiated(self): + """Tests that all contrib rules can be instantiated without errors.""" + rule_classes = rule_finder.find_rule_classes(self.CONTRIB_DIR) + + # No exceptions = what we want :-) + for rule_class in rule_classes: + rule_class() diff --git a/gitlint-core/gitlint/tests/expected/cli/test_cli/test_contrib_1 b/gitlint-core/gitlint/tests/expected/cli/test_cli/test_contrib_1 new file mode 100644 index 0000000..b95433b --- /dev/null +++ b/gitlint-core/gitlint/tests/expected/cli/test_cli/test_contrib_1 @@ -0,0 +1,2 @@ +1: CC1 Body does not contain a 'Signed-off-by' line +1: CT1 Title does not follow ConventionalCommits.org format 'type(optional-scope): description': "Test tïtle" diff --git a/gitlint-core/gitlint/tests/expected/cli/test_cli/test_debug_1 b/gitlint-core/gitlint/tests/expected/cli/test_cli/test_debug_1 new file mode 100644 index 0000000..046294c --- /dev/null +++ b/gitlint-core/gitlint/tests/expected/cli/test_cli/test_debug_1 @@ -0,0 +1,139 @@ +DEBUG: gitlint.cli To report issues, please visit https://github.com/jorisroovers/gitlint/issues +DEBUG: gitlint.cli Platform: {platform} +DEBUG: gitlint.cli Python version: {python_version} +DEBUG: gitlint.cli Git version: git version 1.2.3 +DEBUG: gitlint.cli Gitlint version: {gitlint_version} +DEBUG: gitlint.cli GITLINT_USE_SH_LIB: {GITLINT_USE_SH_LIB} +DEBUG: gitlint.cli TERMINAL_ENCODING: {TERMINAL_ENCODING} +DEBUG: gitlint.cli FILE_ENCODING: {FILE_ENCODING} +DEBUG: gitlint.cli Configuration +config-path: {config_path} +[GENERAL] +extra-path: None +contrib: [] +ignore: title-trailing-whitespace,B2 +ignore-merge-commits: False +ignore-fixup-commits: True +ignore-fixup-amend-commits: True +ignore-squash-commits: True +ignore-revert-commits: True +ignore-stdin: False +staged: False +fail-without-commits: False +regex-style-search: False +verbosity: 1 +debug: True +target: {target} +[RULES] + I1: ignore-by-title + ignore=all + regex=None + I2: ignore-by-body + ignore=all + regex=None + I3: ignore-body-lines + regex=None + I4: ignore-by-author-name + ignore=all + regex=None + T1: title-max-length + line-length=20 + T2: title-trailing-whitespace + T6: title-leading-whitespace + T3: title-trailing-punctuation + T4: title-hard-tab + T5: title-must-not-contain-word + words=WIP,bögus + T7: title-match-regex + regex=None + T8: title-min-length + min-length=5 + B1: body-max-line-length + line-length=30 + B5: body-min-length + min-length=20 + B6: body-is-missing + ignore-merge-commits=True + B2: body-trailing-whitespace + B3: body-hard-tab + B4: body-first-line-empty + B7: body-changed-file-mention + files= + B8: body-match-regex + regex=None + M1: author-valid-email + regex=^[^@ ]+@[^@ ]+\.[^@ ]+ + +DEBUG: gitlint.cli No --msg-filename flag, no or empty data passed to stdin. Using the local repo. +DEBUG: gitlint.git ('rev-list', 'foo...bar') +DEBUG: gitlint.cli Linting 3 commit(s) +DEBUG: gitlint.git ('log', '6f29bf81a8322a04071bb794666e48c443a90360', '-1', '--pretty=%aN%x00%aE%x00%ai%x00%P%n%B') +DEBUG: gitlint.git ('config', '--get', 'core.commentchar') +DEBUG: gitlint.lint Linting commit 6f29bf81a8322a04071bb794666e48c443a90360 +DEBUG: gitlint.git ('diff-tree', '--no-commit-id', '--numstat', '-r', '--root', '6f29bf81a8322a04071bb794666e48c443a90360') +DEBUG: gitlint.git ('branch', '--contains', '6f29bf81a8322a04071bb794666e48c443a90360') +DEBUG: gitlint.lint Commit Object +--- Commit Message ---- +commït-title1 + +commït-body1 +--- Meta info --------- +Author: test åuthor1 <test-email1@föo.com> +Date: 2016-12-03 15:28:15 +0100 +is-merge-commit: False +is-fixup-commit: False +is-fixup-amend-commit: False +is-squash-commit: False +is-revert-commit: False +Parents: ['a123'] +Branches: ['commit-1-branch-1', 'commit-1-branch-2'] +Changed Files: ['commit-1/file-1', 'commit-1/file-2'] +Changed Files Stats: +{changed_files_stats1} +----------------------- +DEBUG: gitlint.git ('log', '25053ccec5e28e1bb8f7551fdbb5ab213ada2401', '-1', '--pretty=%aN%x00%aE%x00%ai%x00%P%n%B') +DEBUG: gitlint.lint Linting commit 25053ccec5e28e1bb8f7551fdbb5ab213ada2401 +DEBUG: gitlint.git ('diff-tree', '--no-commit-id', '--numstat', '-r', '--root', '25053ccec5e28e1bb8f7551fdbb5ab213ada2401') +DEBUG: gitlint.git ('branch', '--contains', '25053ccec5e28e1bb8f7551fdbb5ab213ada2401') +DEBUG: gitlint.lint Commit Object +--- Commit Message ---- +commït-title2. + +commït-body2 +--- Meta info --------- +Author: test åuthor2 <test-email2@föo.com> +Date: 2016-12-04 15:28:15 +0100 +is-merge-commit: False +is-fixup-commit: False +is-fixup-amend-commit: False +is-squash-commit: False +is-revert-commit: False +Parents: ['b123'] +Branches: ['commit-2-branch-1', 'commit-2-branch-2'] +Changed Files: ['commit-2/file-1', 'commit-2/file-2'] +Changed Files Stats: +{changed_files_stats2} +----------------------- +DEBUG: gitlint.git ('log', '4da2656b0dadc76c7ee3fd0243a96cb64007f125', '-1', '--pretty=%aN%x00%aE%x00%ai%x00%P%n%B') +DEBUG: gitlint.lint Linting commit 4da2656b0dadc76c7ee3fd0243a96cb64007f125 +DEBUG: gitlint.git ('diff-tree', '--no-commit-id', '--numstat', '-r', '--root', '4da2656b0dadc76c7ee3fd0243a96cb64007f125') +DEBUG: gitlint.git ('branch', '--contains', '4da2656b0dadc76c7ee3fd0243a96cb64007f125') +DEBUG: gitlint.lint Commit Object +--- Commit Message ---- +föobar +bar +--- Meta info --------- +Author: test åuthor3 <test-email3@föo.com> +Date: 2016-12-05 15:28:15 +0100 +is-merge-commit: False +is-fixup-commit: False +is-fixup-amend-commit: False +is-squash-commit: False +is-revert-commit: False +Parents: ['c123'] +Branches: ['commit-3-branch-1', 'commit-3-branch-2'] +Changed Files: ['commit-3/file-1', 'commit-3/file-2'] +Changed Files Stats: +{changed_files_stats3} +----------------------- +DEBUG: gitlint.cli Exit Code = 6
\ No newline at end of file diff --git a/gitlint-core/gitlint/tests/expected/cli/test_cli/test_input_stream_1 b/gitlint-core/gitlint/tests/expected/cli/test_cli/test_input_stream_1 new file mode 100644 index 0000000..4326729 --- /dev/null +++ b/gitlint-core/gitlint/tests/expected/cli/test_cli/test_input_stream_1 @@ -0,0 +1,3 @@ +1: T2 Title has trailing whitespace: "WIP: tïtle " +1: T5 Title contains the word 'WIP' (case-insensitive): "WIP: tïtle " +3: B6 Body message is missing diff --git a/gitlint-core/gitlint/tests/expected/cli/test_cli/test_input_stream_debug_1 b/gitlint-core/gitlint/tests/expected/cli/test_cli/test_input_stream_debug_1 new file mode 100644 index 0000000..4326729 --- /dev/null +++ b/gitlint-core/gitlint/tests/expected/cli/test_cli/test_input_stream_debug_1 @@ -0,0 +1,3 @@ +1: T2 Title has trailing whitespace: "WIP: tïtle " +1: T5 Title contains the word 'WIP' (case-insensitive): "WIP: tïtle " +3: B6 Body message is missing diff --git a/gitlint-core/gitlint/tests/expected/cli/test_cli/test_input_stream_debug_2 b/gitlint-core/gitlint/tests/expected/cli/test_cli/test_input_stream_debug_2 new file mode 100644 index 0000000..46a8adf --- /dev/null +++ b/gitlint-core/gitlint/tests/expected/cli/test_cli/test_input_stream_debug_2 @@ -0,0 +1,89 @@ +DEBUG: gitlint.cli To report issues, please visit https://github.com/jorisroovers/gitlint/issues +DEBUG: gitlint.cli Platform: {platform} +DEBUG: gitlint.cli Python version: {python_version} +DEBUG: gitlint.cli Git version: git version 1.2.3 +DEBUG: gitlint.cli Gitlint version: {gitlint_version} +DEBUG: gitlint.cli GITLINT_USE_SH_LIB: {GITLINT_USE_SH_LIB} +DEBUG: gitlint.cli TERMINAL_ENCODING: {TERMINAL_ENCODING} +DEBUG: gitlint.cli FILE_ENCODING: {FILE_ENCODING} +DEBUG: gitlint.cli Configuration +config-path: None +[GENERAL] +extra-path: None +contrib: [] +ignore: +ignore-merge-commits: True +ignore-fixup-commits: True +ignore-fixup-amend-commits: True +ignore-squash-commits: True +ignore-revert-commits: True +ignore-stdin: False +staged: False +fail-without-commits: False +regex-style-search: False +verbosity: 3 +debug: True +target: {target} +[RULES] + I1: ignore-by-title + ignore=all + regex=None + I2: ignore-by-body + ignore=all + regex=None + I3: ignore-body-lines + regex=None + I4: ignore-by-author-name + ignore=all + regex=None + T1: title-max-length + line-length=72 + T2: title-trailing-whitespace + T6: title-leading-whitespace + T3: title-trailing-punctuation + T4: title-hard-tab + T5: title-must-not-contain-word + words=WIP + T7: title-match-regex + regex=None + T8: title-min-length + min-length=5 + B1: body-max-line-length + line-length=80 + B5: body-min-length + min-length=20 + B6: body-is-missing + ignore-merge-commits=True + B2: body-trailing-whitespace + B3: body-hard-tab + B4: body-first-line-empty + B7: body-changed-file-mention + files= + B8: body-match-regex + regex=None + M1: author-valid-email + regex=^[^@ ]+@[^@ ]+\.[^@ ]+ + +DEBUG: gitlint.cli Stdin data: 'WIP: tïtle +' +DEBUG: gitlint.cli Stdin detected and not ignored. Using as input. +DEBUG: gitlint.git ('config', '--get', 'core.commentchar') +DEBUG: gitlint.cli Linting 1 commit(s) +DEBUG: gitlint.lint Linting commit [SHA UNKNOWN] +DEBUG: gitlint.lint Commit Object +--- Commit Message ---- +WIP: tïtle +--- Meta info --------- +Author: None <None> +Date: None +is-merge-commit: False +is-fixup-commit: False +is-fixup-amend-commit: False +is-squash-commit: False +is-revert-commit: False +Parents: [] +Branches: [] +Changed Files: [] +Changed Files Stats: {{}} +----------------------- +DEBUG: gitlint.cli Exit Code = 3
\ No newline at end of file diff --git a/gitlint-core/gitlint/tests/expected/cli/test_cli/test_lint_commit_1 b/gitlint-core/gitlint/tests/expected/cli/test_cli/test_lint_commit_1 new file mode 100644 index 0000000..b9f0742 --- /dev/null +++ b/gitlint-core/gitlint/tests/expected/cli/test_cli/test_lint_commit_1 @@ -0,0 +1,2 @@ +1: T5 Title contains the word 'WIP' (case-insensitive): "WIP: commït-title1" +3: B5 Body message is too short (12<20): "commït-body1" diff --git a/gitlint-core/gitlint/tests/expected/cli/test_cli/test_lint_multiple_commits_1 b/gitlint-core/gitlint/tests/expected/cli/test_cli/test_lint_multiple_commits_1 new file mode 100644 index 0000000..be3288b --- /dev/null +++ b/gitlint-core/gitlint/tests/expected/cli/test_cli/test_lint_multiple_commits_1 @@ -0,0 +1,8 @@ +Commit 6f29bf81a8: +3: B5 Body message is too short (12<20): "commït-body1" + +Commit 25053ccec5: +3: B5 Body message is too short (12<20): "commït-body2" + +Commit 4da2656b0d: +3: B5 Body message is too short (12<20): "commït-body3" diff --git a/gitlint-core/gitlint/tests/expected/cli/test_cli/test_lint_multiple_commits_config_1 b/gitlint-core/gitlint/tests/expected/cli/test_cli/test_lint_multiple_commits_config_1 new file mode 100644 index 0000000..1bf0503 --- /dev/null +++ b/gitlint-core/gitlint/tests/expected/cli/test_cli/test_lint_multiple_commits_config_1 @@ -0,0 +1,6 @@ +Commit 6f29bf81a8: +3: B5 Body message is too short (12<20): "commït-body1" + +Commit 4da2656b0d: +1: T3 Title has trailing punctuation (.): "commït-title3." +3: B5 Body message is too short (12<20): "commït-body3" diff --git a/gitlint-core/gitlint/tests/expected/cli/test_cli/test_lint_multiple_commits_csv_1 b/gitlint-core/gitlint/tests/expected/cli/test_cli/test_lint_multiple_commits_csv_1 new file mode 100644 index 0000000..be3288b --- /dev/null +++ b/gitlint-core/gitlint/tests/expected/cli/test_cli/test_lint_multiple_commits_csv_1 @@ -0,0 +1,8 @@ +Commit 6f29bf81a8: +3: B5 Body message is too short (12<20): "commït-body1" + +Commit 25053ccec5: +3: B5 Body message is too short (12<20): "commït-body2" + +Commit 4da2656b0d: +3: B5 Body message is too short (12<20): "commït-body3" diff --git a/gitlint-core/gitlint/tests/expected/cli/test_cli/test_lint_staged_msg_filename_1 b/gitlint-core/gitlint/tests/expected/cli/test_cli/test_lint_staged_msg_filename_1 new file mode 100644 index 0000000..9a9091b --- /dev/null +++ b/gitlint-core/gitlint/tests/expected/cli/test_cli/test_lint_staged_msg_filename_1 @@ -0,0 +1,2 @@ +1: T5 Title contains the word 'WIP' (case-insensitive): "WIP: msg-filename tïtle" +3: B6 Body message is missing diff --git a/gitlint-core/gitlint/tests/expected/cli/test_cli/test_lint_staged_msg_filename_2 b/gitlint-core/gitlint/tests/expected/cli/test_cli/test_lint_staged_msg_filename_2 new file mode 100644 index 0000000..6b96a45 --- /dev/null +++ b/gitlint-core/gitlint/tests/expected/cli/test_cli/test_lint_staged_msg_filename_2 @@ -0,0 +1,93 @@ +DEBUG: gitlint.cli To report issues, please visit https://github.com/jorisroovers/gitlint/issues +DEBUG: gitlint.cli Platform: {platform} +DEBUG: gitlint.cli Python version: {python_version} +DEBUG: gitlint.cli Git version: git version 1.2.3 +DEBUG: gitlint.cli Gitlint version: {gitlint_version} +DEBUG: gitlint.cli GITLINT_USE_SH_LIB: {GITLINT_USE_SH_LIB} +DEBUG: gitlint.cli TERMINAL_ENCODING: {TERMINAL_ENCODING} +DEBUG: gitlint.cli FILE_ENCODING: {FILE_ENCODING} +DEBUG: gitlint.cli Configuration +config-path: None +[GENERAL] +extra-path: None +contrib: [] +ignore: +ignore-merge-commits: True +ignore-fixup-commits: True +ignore-fixup-amend-commits: True +ignore-squash-commits: True +ignore-revert-commits: True +ignore-stdin: False +staged: True +fail-without-commits: False +regex-style-search: False +verbosity: 3 +debug: True +target: {target} +[RULES] + I1: ignore-by-title + ignore=all + regex=None + I2: ignore-by-body + ignore=all + regex=None + I3: ignore-body-lines + regex=None + I4: ignore-by-author-name + ignore=all + regex=None + T1: title-max-length + line-length=72 + T2: title-trailing-whitespace + T6: title-leading-whitespace + T3: title-trailing-punctuation + T4: title-hard-tab + T5: title-must-not-contain-word + words=WIP + T7: title-match-regex + regex=None + T8: title-min-length + min-length=5 + B1: body-max-line-length + line-length=80 + B5: body-min-length + min-length=20 + B6: body-is-missing + ignore-merge-commits=True + B2: body-trailing-whitespace + B3: body-hard-tab + B4: body-first-line-empty + B7: body-changed-file-mention + files= + B8: body-match-regex + regex=None + M1: author-valid-email + regex=^[^@ ]+@[^@ ]+\.[^@ ]+ + +DEBUG: gitlint.cli Fetching additional meta-data from staged commit +DEBUG: gitlint.cli Using --msg-filename. +DEBUG: gitlint.git ('config', '--get', 'core.commentchar') +DEBUG: gitlint.cli Linting 1 commit(s) +DEBUG: gitlint.lint Linting commit [SHA UNKNOWN] +DEBUG: gitlint.git ('diff', '--staged', '--numstat', '-r') +DEBUG: gitlint.git ('config', '--get', 'user.name') +DEBUG: gitlint.git ('config', '--get', 'user.email') +DEBUG: gitlint.git ('rev-parse', '--abbrev-ref', 'HEAD') +DEBUG: gitlint.lint Commit Object +--- Commit Message ---- +WIP: msg-filename tïtle +--- Meta info --------- +Author: föo user <föo@bar.com> +Date: 2020-02-19 12:18:46 +0100 +is-merge-commit: False +is-fixup-commit: False +is-fixup-amend-commit: False +is-squash-commit: False +is-revert-commit: False +Parents: [] +Branches: ['my-branch'] +Changed Files: ['commit-1/file-1', 'commit-1/file-2'] +Changed Files Stats: +{changed_files_stats} +----------------------- +DEBUG: gitlint.cli Exit Code = 2
\ No newline at end of file diff --git a/gitlint-core/gitlint/tests/expected/cli/test_cli/test_lint_staged_stdin_1 b/gitlint-core/gitlint/tests/expected/cli/test_cli/test_lint_staged_stdin_1 new file mode 100644 index 0000000..4326729 --- /dev/null +++ b/gitlint-core/gitlint/tests/expected/cli/test_cli/test_lint_staged_stdin_1 @@ -0,0 +1,3 @@ +1: T2 Title has trailing whitespace: "WIP: tïtle " +1: T5 Title contains the word 'WIP' (case-insensitive): "WIP: tïtle " +3: B6 Body message is missing diff --git a/gitlint-core/gitlint/tests/expected/cli/test_cli/test_lint_staged_stdin_2 b/gitlint-core/gitlint/tests/expected/cli/test_cli/test_lint_staged_stdin_2 new file mode 100644 index 0000000..45d94e2 --- /dev/null +++ b/gitlint-core/gitlint/tests/expected/cli/test_cli/test_lint_staged_stdin_2 @@ -0,0 +1,95 @@ +DEBUG: gitlint.cli To report issues, please visit https://github.com/jorisroovers/gitlint/issues +DEBUG: gitlint.cli Platform: {platform} +DEBUG: gitlint.cli Python version: {python_version} +DEBUG: gitlint.cli Git version: git version 1.2.3 +DEBUG: gitlint.cli Gitlint version: {gitlint_version} +DEBUG: gitlint.cli GITLINT_USE_SH_LIB: {GITLINT_USE_SH_LIB} +DEBUG: gitlint.cli TERMINAL_ENCODING: {TERMINAL_ENCODING} +DEBUG: gitlint.cli FILE_ENCODING: {FILE_ENCODING} +DEBUG: gitlint.cli Configuration +config-path: None +[GENERAL] +extra-path: None +contrib: [] +ignore: +ignore-merge-commits: True +ignore-fixup-commits: True +ignore-fixup-amend-commits: True +ignore-squash-commits: True +ignore-revert-commits: True +ignore-stdin: False +staged: True +fail-without-commits: False +regex-style-search: False +verbosity: 3 +debug: True +target: {target} +[RULES] + I1: ignore-by-title + ignore=all + regex=None + I2: ignore-by-body + ignore=all + regex=None + I3: ignore-body-lines + regex=None + I4: ignore-by-author-name + ignore=all + regex=None + T1: title-max-length + line-length=72 + T2: title-trailing-whitespace + T6: title-leading-whitespace + T3: title-trailing-punctuation + T4: title-hard-tab + T5: title-must-not-contain-word + words=WIP + T7: title-match-regex + regex=None + T8: title-min-length + min-length=5 + B1: body-max-line-length + line-length=80 + B5: body-min-length + min-length=20 + B6: body-is-missing + ignore-merge-commits=True + B2: body-trailing-whitespace + B3: body-hard-tab + B4: body-first-line-empty + B7: body-changed-file-mention + files= + B8: body-match-regex + regex=None + M1: author-valid-email + regex=^[^@ ]+@[^@ ]+\.[^@ ]+ + +DEBUG: gitlint.cli Fetching additional meta-data from staged commit +DEBUG: gitlint.cli Stdin data: 'WIP: tïtle +' +DEBUG: gitlint.cli Stdin detected and not ignored. Using as input. +DEBUG: gitlint.git ('config', '--get', 'core.commentchar') +DEBUG: gitlint.cli Linting 1 commit(s) +DEBUG: gitlint.lint Linting commit [SHA UNKNOWN] +DEBUG: gitlint.git ('diff', '--staged', '--numstat', '-r') +DEBUG: gitlint.git ('config', '--get', 'user.name') +DEBUG: gitlint.git ('config', '--get', 'user.email') +DEBUG: gitlint.git ('rev-parse', '--abbrev-ref', 'HEAD') +DEBUG: gitlint.lint Commit Object +--- Commit Message ---- +WIP: tïtle +--- Meta info --------- +Author: föo user <föo@bar.com> +Date: 2020-02-19 12:18:46 +0100 +is-merge-commit: False +is-fixup-commit: False +is-fixup-amend-commit: False +is-squash-commit: False +is-revert-commit: False +Parents: [] +Branches: ['my-branch'] +Changed Files: ['commit-1/file-1', 'commit-1/file-2'] +Changed Files Stats: +{changed_files_stats} +----------------------- +DEBUG: gitlint.cli Exit Code = 3
\ No newline at end of file diff --git a/gitlint-core/gitlint/tests/expected/cli/test_cli/test_named_rules_1 b/gitlint-core/gitlint/tests/expected/cli/test_cli/test_named_rules_1 new file mode 100644 index 0000000..a581d05 --- /dev/null +++ b/gitlint-core/gitlint/tests/expected/cli/test_cli/test_named_rules_1 @@ -0,0 +1,4 @@ +1: T5 Title contains the word 'WIP' (case-insensitive): "WIP: tëst tïtle" +1: T5:even-more-wörds Title contains the word 'tïtle' (case-insensitive): "WIP: tëst tïtle" +1: T5:extra-wörds Title contains the word 'tëst' (case-insensitive): "WIP: tëst tïtle" +3: B6 Body message is missing diff --git a/gitlint-core/gitlint/tests/expected/cli/test_cli/test_named_rules_2 b/gitlint-core/gitlint/tests/expected/cli/test_cli/test_named_rules_2 new file mode 100644 index 0000000..f4df46e --- /dev/null +++ b/gitlint-core/gitlint/tests/expected/cli/test_cli/test_named_rules_2 @@ -0,0 +1,92 @@ +DEBUG: gitlint.cli To report issues, please visit https://github.com/jorisroovers/gitlint/issues +DEBUG: gitlint.cli Platform: {platform} +DEBUG: gitlint.cli Python version: {python_version} +DEBUG: gitlint.cli Git version: git version 1.2.3 +DEBUG: gitlint.cli Gitlint version: {gitlint_version} +DEBUG: gitlint.cli GITLINT_USE_SH_LIB: {GITLINT_USE_SH_LIB} +DEBUG: gitlint.cli TERMINAL_ENCODING: {TERMINAL_ENCODING} +DEBUG: gitlint.cli FILE_ENCODING: {FILE_ENCODING} +DEBUG: gitlint.cli Configuration +config-path: {config_path} +[GENERAL] +extra-path: None +contrib: [] +ignore: +ignore-merge-commits: True +ignore-fixup-commits: True +ignore-fixup-amend-commits: True +ignore-squash-commits: True +ignore-revert-commits: True +ignore-stdin: False +staged: False +fail-without-commits: False +regex-style-search: False +verbosity: 3 +debug: True +target: {target} +[RULES] + I1: ignore-by-title + ignore=all + regex=None + I2: ignore-by-body + ignore=all + regex=None + I3: ignore-body-lines + regex=None + I4: ignore-by-author-name + ignore=all + regex=None + T1: title-max-length + line-length=72 + T2: title-trailing-whitespace + T6: title-leading-whitespace + T3: title-trailing-punctuation + T4: title-hard-tab + T5: title-must-not-contain-word + words=WIP,bögus + T7: title-match-regex + regex=None + T8: title-min-length + min-length=5 + B1: body-max-line-length + line-length=80 + B5: body-min-length + min-length=20 + B6: body-is-missing + ignore-merge-commits=True + B2: body-trailing-whitespace + B3: body-hard-tab + B4: body-first-line-empty + B7: body-changed-file-mention + files= + B8: body-match-regex + regex=None + M1: author-valid-email + regex=^[^@ ]+@[^@ ]+\.[^@ ]+ + T5:extra-wörds: title-must-not-contain-word:extra-wörds + words=hür,tëst + T5:even-more-wörds: title-must-not-contain-word:even-more-wörds + words=hür,tïtle + +DEBUG: gitlint.cli Stdin data: 'WIP: tëst tïtle' +DEBUG: gitlint.cli Stdin detected and not ignored. Using as input. +DEBUG: gitlint.git ('config', '--get', 'core.commentchar') +DEBUG: gitlint.cli Linting 1 commit(s) +DEBUG: gitlint.lint Linting commit [SHA UNKNOWN] +DEBUG: gitlint.lint Commit Object +--- Commit Message ---- +WIP: tëst tïtle +--- Meta info --------- +Author: None <None> +Date: None +is-merge-commit: False +is-fixup-commit: False +is-fixup-amend-commit: False +is-squash-commit: False +is-revert-commit: False +Parents: [] +Branches: [] +Changed Files: [] +Changed Files Stats: {{}} +----------------------- +DEBUG: gitlint.cli Exit Code = 4
\ No newline at end of file diff --git a/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_hook_config_1_stderr b/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_hook_config_1_stderr new file mode 100644 index 0000000..cfacd42 --- /dev/null +++ b/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_hook_config_1_stderr @@ -0,0 +1,2 @@ +1: T1 Title exceeds max length (27>5): "WIP: Test hook config tïtle" +1: T5 Title contains the word 'WIP' (case-insensitive): "WIP: Test hook config tïtle" diff --git a/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_hook_config_1_stdout b/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_hook_config_1_stdout new file mode 100644 index 0000000..bee014b --- /dev/null +++ b/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_hook_config_1_stdout @@ -0,0 +1,5 @@ +gitlint: checking commit message... +----------------------------------------------- +gitlint: Your commit message contains violations. +Continue with commit anyways (this keeps the current commit message)? [y(es)/n(no)/e(dit)] +Aborted! diff --git a/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_hook_edit_1_stderr b/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_hook_edit_1_stderr new file mode 100644 index 0000000..3eb8fca --- /dev/null +++ b/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_hook_edit_1_stderr @@ -0,0 +1,6 @@ +1: T5 Title contains the word 'WIP' (case-insensitive): "{commit_msg}" +3: B6 Body message is missing +1: T5 Title contains the word 'WIP' (case-insensitive): "{commit_msg}" +3: B6 Body message is missing +1: T5 Title contains the word 'WIP' (case-insensitive): "{commit_msg}" +3: B6 Body message is missing diff --git a/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_hook_edit_1_stdout b/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_hook_edit_1_stdout new file mode 100644 index 0000000..b57a35a --- /dev/null +++ b/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_hook_edit_1_stdout @@ -0,0 +1,14 @@ +gitlint: checking commit message... +----------------------------------------------- +gitlint: Your commit message contains violations. +Continue with commit anyways (this keeps the current commit message)? [y(es)/n(no)/e(dit)] gitlint: checking commit message... +----------------------------------------------- +gitlint: Your commit message contains violations. +Continue with commit anyways (this keeps the current commit message)? [y(es)/n(no)/e(dit)] gitlint: checking commit message... +----------------------------------------------- +gitlint: Your commit message contains violations. +Continue with commit anyways (this keeps the current commit message)? [y(es)/n(no)/e(dit)] Commit aborted. +Your commit message: +----------------------------------------------- +{commit_msg} +----------------------------------------------- diff --git a/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_hook_local_commit_1_stderr b/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_hook_local_commit_1_stderr new file mode 100644 index 0000000..11c3cd8 --- /dev/null +++ b/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_hook_local_commit_1_stderr @@ -0,0 +1,2 @@ +1: T5 Title contains the word 'WIP' (case-insensitive): "WIP: commït-title" +3: B5 Body message is too short (11<20): "commït-body" diff --git a/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_hook_local_commit_1_stdout b/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_hook_local_commit_1_stdout new file mode 100644 index 0000000..0b8e90e --- /dev/null +++ b/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_hook_local_commit_1_stdout @@ -0,0 +1,4 @@ +gitlint: checking commit message... +----------------------------------------------- +gitlint: Your commit message contains violations. +Continue with commit anyways (this keeps the current commit message)? [y(es)/n(no)/e(dit)] Editing only possible when --msg-filename is specified. diff --git a/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_hook_no_1_stderr b/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_hook_no_1_stderr new file mode 100644 index 0000000..6d0c9cf --- /dev/null +++ b/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_hook_no_1_stderr @@ -0,0 +1,2 @@ +1: T5 Title contains the word 'WIP' (case-insensitive): "WIP: höok no" +3: B6 Body message is missing diff --git a/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_hook_no_1_stdout b/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_hook_no_1_stdout new file mode 100644 index 0000000..98a83b1 --- /dev/null +++ b/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_hook_no_1_stdout @@ -0,0 +1,8 @@ +gitlint: checking commit message... +----------------------------------------------- +gitlint: Your commit message contains violations. +Continue with commit anyways (this keeps the current commit message)? [y(es)/n(no)/e(dit)] Commit aborted. +Your commit message: +----------------------------------------------- +WIP: höok no +----------------------------------------------- diff --git a/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_hook_no_tty_1_stderr b/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_hook_no_tty_1_stderr new file mode 100644 index 0000000..a8d8760 --- /dev/null +++ b/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_hook_no_tty_1_stderr @@ -0,0 +1,2 @@ +1: T5 Title contains the word 'WIP' (case-insensitive): "WIP: tïtle" +3: B6 Body message is missing diff --git a/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_hook_no_tty_1_stdout b/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_hook_no_tty_1_stdout new file mode 100644 index 0000000..bee014b --- /dev/null +++ b/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_hook_no_tty_1_stdout @@ -0,0 +1,5 @@ +gitlint: checking commit message... +----------------------------------------------- +gitlint: Your commit message contains violations. +Continue with commit anyways (this keeps the current commit message)? [y(es)/n(no)/e(dit)] +Aborted! diff --git a/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_hook_stdin_no_violations_1_stdout b/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_hook_stdin_no_violations_1_stdout new file mode 100644 index 0000000..da1ef0b --- /dev/null +++ b/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_hook_stdin_no_violations_1_stdout @@ -0,0 +1,2 @@ +gitlint: checking commit message... +gitlint: OK (no violations in commit message) diff --git a/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_hook_stdin_violations_1_stderr b/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_hook_stdin_violations_1_stderr new file mode 100644 index 0000000..1404f4a --- /dev/null +++ b/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_hook_stdin_violations_1_stderr @@ -0,0 +1,2 @@ +1: T5 Title contains the word 'WIP' (case-insensitive): "WIP: Test hook stdin tïtle" +3: B6 Body message is missing diff --git a/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_hook_stdin_violations_1_stdout b/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_hook_stdin_violations_1_stdout new file mode 100644 index 0000000..bee014b --- /dev/null +++ b/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_hook_stdin_violations_1_stdout @@ -0,0 +1,5 @@ +gitlint: checking commit message... +----------------------------------------------- +gitlint: Your commit message contains violations. +Continue with commit anyways (this keeps the current commit message)? [y(es)/n(no)/e(dit)] +Aborted! diff --git a/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_hook_yes_1_stderr b/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_hook_yes_1_stderr new file mode 100644 index 0000000..da6f874 --- /dev/null +++ b/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_hook_yes_1_stderr @@ -0,0 +1,2 @@ +1: T5 Title contains the word 'WIP' (case-insensitive): "WIP: höok yes" +3: B6 Body message is missing diff --git a/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_hook_yes_1_stdout b/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_hook_yes_1_stdout new file mode 100644 index 0000000..0414712 --- /dev/null +++ b/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_hook_yes_1_stdout @@ -0,0 +1,4 @@ +gitlint: checking commit message... +----------------------------------------------- +gitlint: Your commit message contains violations. +Continue with commit anyways (this keeps the current commit message)? [y(es)/n(no)/e(dit)]
\ No newline at end of file diff --git a/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_run_hook_negative_1 b/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_run_hook_negative_1 new file mode 100644 index 0000000..9082830 --- /dev/null +++ b/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_run_hook_negative_1 @@ -0,0 +1,2 @@ +gitlint: checking commit message... +{git_repo} is not a git repository. diff --git a/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_run_hook_negative_2 b/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_run_hook_negative_2 new file mode 100644 index 0000000..bafbf29 --- /dev/null +++ b/gitlint-core/gitlint/tests/expected/cli/test_cli_hooks/test_run_hook_negative_2 @@ -0,0 +1,2 @@ +gitlint: checking commit message... +Error: The 'staged' option (--staged) can only be used when using '--msg-filename' or when piping data to gitlint via stdin. diff --git a/gitlint-core/gitlint/tests/git/test_git.py b/gitlint-core/gitlint/tests/git/test_git.py new file mode 100644 index 0000000..b6a146a --- /dev/null +++ b/gitlint-core/gitlint/tests/git/test_git.py @@ -0,0 +1,121 @@ +import os +from unittest.mock import call, patch + +from gitlint.git import ( + GitContext, + GitContextError, + GitNotInstalledError, + git_commentchar, + git_hooks_dir, +) +from gitlint.shell import CommandNotFound, ErrorReturnCode +from gitlint.tests.base import BaseTestCase + + +class GitTests(BaseTestCase): + # Expected special_args passed to 'sh' + expected_sh_special_args = {"_tty_out": False, "_cwd": "fåke/path"} + + @patch("gitlint.git.sh") + def test_get_latest_commit_command_not_found(self, sh): + sh.git.side_effect = CommandNotFound("git") + expected_msg = ( + "'git' command not found. You need to install git to use gitlint on a local repository. " + + "See https://git-scm.com/book/en/v2/Getting-Started-Installing-Git on how to install git." + ) + with self.assertRaisesMessage(GitNotInstalledError, expected_msg): + GitContext.from_local_repository("fåke/path") + + # assert that commit message was read using git command + sh.git.assert_called_once_with("log", "-1", "--pretty=%H", **self.expected_sh_special_args) + + @patch("gitlint.git.sh") + def test_get_latest_commit_git_error(self, sh): + # Current directory not a git repo + err = b"fatal: Not a git repository (or any of the parent directories): .git" + sh.git.side_effect = ErrorReturnCode("git log -1 --pretty=%H", b"", err) + + with self.assertRaisesMessage(GitContextError, "fåke/path is not a git repository."): + GitContext.from_local_repository("fåke/path") + + # assert that commit message was read using git command + sh.git.assert_called_once_with("log", "-1", "--pretty=%H", **self.expected_sh_special_args) + sh.git.reset_mock() + + err = b"fatal: Random git error" + sh.git.side_effect = ErrorReturnCode("git log -1 --pretty=%H", b"", err) + + expected_msg = f"An error occurred while executing 'git log -1 --pretty=%H': {err}" + with self.assertRaisesMessage(GitContextError, expected_msg): + GitContext.from_local_repository("fåke/path") + + # assert that commit message was read using git command + sh.git.assert_called_once_with("log", "-1", "--pretty=%H", **self.expected_sh_special_args) + + @patch("gitlint.git.sh") + def test_git_no_commits_error(self, sh): + # No commits: returned by 'git log' + err = b"fatal: your current branch 'main' does not have any commits yet" + + sh.git.side_effect = ErrorReturnCode("git log -1 --pretty=%H", b"", err) + + expected_msg = "Current branch has no commits. Gitlint requires at least one commit to function." + with self.assertRaisesMessage(GitContextError, expected_msg): + GitContext.from_local_repository("fåke/path") + + # assert that commit message was read using git command + sh.git.assert_called_once_with("log", "-1", "--pretty=%H", **self.expected_sh_special_args) + + @patch("gitlint.git.sh") + def test_git_no_commits_get_branch(self, sh): + """Check that we can still read the current branch name when there's no commits. This is useful when + when trying to lint the first commit using the --staged flag. + """ + # Unknown reference 'HEAD' commits: returned by 'git rev-parse' + err = ( + b"HEAD" + b"fatal: ambiguous argument 'HEAD': unknown revision or path not in the working tree." + b"Use '--' to separate paths from revisions, like this:" + b"'git <command> [<revision>...] -- [<file>...]'" + ) + + sh.git.side_effect = [ + "#\n", # git config --get core.commentchar + ErrorReturnCode("rev-parse --abbrev-ref HEAD", b"", err), + "test-branch", # git branch --show-current + ] + + context = GitContext.from_commit_msg("test") + self.assertEqual(context.current_branch, "test-branch") + + # assert that we try using `git rev-parse` first, and if that fails (as will be the case with the first commit), + # we fallback to `git branch --show-current` to determine the current branch name. + expected_calls = [ + call("config", "--get", "core.commentchar", _tty_out=False, _cwd=None, _ok_code=[0, 1]), + call("rev-parse", "--abbrev-ref", "HEAD", _tty_out=False, _cwd=None), + call("branch", "--show-current", _tty_out=False, _cwd=None), + ] + + self.assertEqual(sh.git.mock_calls, expected_calls) + + @patch("gitlint.git._git") + def test_git_commentchar(self, git): + git.return_value.exit_code = 1 + self.assertEqual(git_commentchar(), "#") + + git.return_value.exit_code = 0 + git.return_value = "ä" + self.assertEqual(git_commentchar(), "ä") + + git.return_value = ";\n" + self.assertEqual(git_commentchar(os.path.join("/föo", "bar")), ";") + + git.assert_called_with("config", "--get", "core.commentchar", _ok_code=[0, 1], _cwd=os.path.join("/föo", "bar")) + + @patch("gitlint.git._git") + def test_git_hooks_dir(self, git): + hooks_dir = os.path.join("föo", ".git", "hooks") + git.return_value = hooks_dir + "\n" + self.assertEqual(git_hooks_dir("/blä"), os.path.abspath(os.path.join("/blä", hooks_dir))) + + git.assert_called_once_with("rev-parse", "--git-path", "hooks", _cwd="/blä") diff --git a/gitlint-core/gitlint/tests/git/test_git_commit.py b/gitlint-core/gitlint/tests/git/test_git_commit.py new file mode 100644 index 0000000..e6b0b2c --- /dev/null +++ b/gitlint-core/gitlint/tests/git/test_git_commit.py @@ -0,0 +1,825 @@ +import copy +import datetime +from pathlib import Path +from unittest.mock import call, patch + +import arrow +import dateutil +from gitlint.git import ( + GitChangedFileStats, + GitCommit, + GitCommitMessage, + GitContext, + GitContextError, + LocalGitCommit, + StagedLocalGitCommit, +) +from gitlint.shell import ErrorReturnCode +from gitlint.tests.base import BaseTestCase + + +class GitCommitTests(BaseTestCase): + # Expected special_args passed to 'sh' + expected_sh_special_args = {"_tty_out": False, "_cwd": "fåke/path"} + + @patch("gitlint.git.sh") + def test_get_latest_commit(self, sh): + sample_sha = "d8ac47e9f2923c7f22d8668e3a1ed04eb4cdbca9" + + sh.git.side_effect = [ + sample_sha, + "test åuthor\x00test-emåil@foo.com\x002016-12-03 15:28:15 +0100\x00åbc\ncömmit-title\n\ncömmit-body", + "#", # git config --get core.commentchar + "4\t15\tfile1.txt\n-\t-\tpåth/to/file2.bin\n", + "foöbar\n* hürdur\n", + ] + + context = GitContext.from_local_repository("fåke/path") + # assert that commit info was read using git command + expected_calls = [ + call("log", "-1", "--pretty=%H", **self.expected_sh_special_args), + call("log", sample_sha, "-1", "--pretty=%aN%x00%aE%x00%ai%x00%P%n%B", **self.expected_sh_special_args), + call("config", "--get", "core.commentchar", _ok_code=[0, 1], **self.expected_sh_special_args), + call( + "diff-tree", + "--no-commit-id", + "--numstat", + "-r", + "--root", + sample_sha, + **self.expected_sh_special_args, + ), + call("branch", "--contains", sample_sha, **self.expected_sh_special_args), + ] + + # Only first 'git log' call should've happened at this point + self.assertListEqual(sh.git.mock_calls, expected_calls[:1]) + + last_commit = context.commits[-1] + self.assertIsInstance(last_commit, LocalGitCommit) + self.assertEqual(last_commit.sha, sample_sha) + self.assertEqual(last_commit.message.title, "cömmit-title") + self.assertEqual(last_commit.message.body, ["", "cömmit-body"]) + self.assertEqual(last_commit.author_name, "test åuthor") + self.assertEqual(last_commit.author_email, "test-emåil@foo.com") + self.assertEqual( + last_commit.date, datetime.datetime(2016, 12, 3, 15, 28, 15, tzinfo=dateutil.tz.tzoffset("+0100", 3600)) + ) + self.assertListEqual(last_commit.parents, ["åbc"]) + self.assertFalse(last_commit.is_merge_commit) + self.assertFalse(last_commit.is_fixup_commit) + self.assertFalse(last_commit.is_fixup_amend_commit) + self.assertFalse(last_commit.is_squash_commit) + self.assertFalse(last_commit.is_revert_commit) + + # First 2 'git log' calls should've happened at this point + self.assertListEqual(sh.git.mock_calls, expected_calls[:3]) + + self.assertListEqual(last_commit.changed_files, ["file1.txt", "påth/to/file2.bin"]) + expected_file_stats = { + "file1.txt": GitChangedFileStats("file1.txt", 4, 15), + "påth/to/file2.bin": GitChangedFileStats("påth/to/file2.bin", None, None), + } + self.assertDictEqual(last_commit.changed_files_stats, expected_file_stats) + + # 'git diff-tree' should have happened at this point + self.assertListEqual(sh.git.mock_calls, expected_calls[:4]) + + self.assertListEqual(last_commit.branches, ["foöbar", "hürdur"]) + # All expected calls should've happened at this point + self.assertListEqual(sh.git.mock_calls, expected_calls) + + @patch("gitlint.git.sh") + def test_from_local_repository_specific_refspec(self, sh): + sample_refspec = "åbc123..def456" + sample_sha = "åbc123" + + sh.git.side_effect = [ + sample_sha, # git rev-list <sample_refspec> + "test åuthor\x00test-emåil@foo.com\x002016-12-03 15:28:15 +0100\x00åbc\ncömmit-title\n\ncömmit-body", + "#", # git config --get core.commentchar + "7\t10\tfile1.txt\n9\t12\tpåth/to/file2.txt\n", + "foöbar\n* hürdur\n", + ] + + context = GitContext.from_local_repository("fåke/path", refspec=sample_refspec) + # assert that commit info was read using git command + expected_calls = [ + call("rev-list", sample_refspec, **self.expected_sh_special_args), + call("log", sample_sha, "-1", "--pretty=%aN%x00%aE%x00%ai%x00%P%n%B", **self.expected_sh_special_args), + call("config", "--get", "core.commentchar", _ok_code=[0, 1], **self.expected_sh_special_args), + call( + "diff-tree", + "--no-commit-id", + "--numstat", + "-r", + "--root", + sample_sha, + **self.expected_sh_special_args, + ), + call("branch", "--contains", sample_sha, **self.expected_sh_special_args), + ] + + # Only first 'git log' call should've happened at this point + self.assertEqual(sh.git.mock_calls, expected_calls[:1]) + + last_commit = context.commits[-1] + self.assertIsInstance(last_commit, LocalGitCommit) + self.assertEqual(last_commit.sha, sample_sha) + self.assertEqual(last_commit.message.title, "cömmit-title") + self.assertEqual(last_commit.message.body, ["", "cömmit-body"]) + self.assertEqual(last_commit.author_name, "test åuthor") + self.assertEqual(last_commit.author_email, "test-emåil@foo.com") + self.assertEqual( + last_commit.date, datetime.datetime(2016, 12, 3, 15, 28, 15, tzinfo=dateutil.tz.tzoffset("+0100", 3600)) + ) + self.assertListEqual(last_commit.parents, ["åbc"]) + self.assertFalse(last_commit.is_merge_commit) + self.assertFalse(last_commit.is_fixup_commit) + self.assertFalse(last_commit.is_fixup_amend_commit) + self.assertFalse(last_commit.is_squash_commit) + self.assertFalse(last_commit.is_revert_commit) + + # First 2 'git log' calls should've happened at this point + self.assertListEqual(sh.git.mock_calls, expected_calls[:3]) + + self.assertListEqual(last_commit.changed_files, ["file1.txt", "påth/to/file2.txt"]) + expected_file_stats = { + "file1.txt": GitChangedFileStats("file1.txt", 7, 10), + "påth/to/file2.txt": GitChangedFileStats("påth/to/file2.txt", 9, 12), + } + self.assertDictEqual(last_commit.changed_files_stats, expected_file_stats) + + # 'git diff-tree' should have happened at this point + self.assertListEqual(sh.git.mock_calls, expected_calls[:4]) + + self.assertListEqual(last_commit.branches, ["foöbar", "hürdur"]) + # All expected calls should've happened at this point + self.assertListEqual(sh.git.mock_calls, expected_calls) + + @patch("gitlint.git.sh") + def test_from_local_repository_specific_commit_hash(self, sh): + sample_hash = "åbc123" + + sh.git.side_effect = [ + sample_hash, # git log -1 <sample_hash> + "test åuthor\x00test-emåil@foo.com\x002016-12-03 15:28:15 +0100\x00åbc\ncömmit-title\n\ncömmit-body", + "#", # git config --get core.commentchar + "8\t3\tfile1.txt\n1\t4\tpåth/to/file2.txt\n", + "foöbar\n* hürdur\n", + ] + + context = GitContext.from_local_repository("fåke/path", commit_hashes=[sample_hash]) + # assert that commit info was read using git command + expected_calls = [ + call("log", "-1", sample_hash, "--pretty=%H", **self.expected_sh_special_args), + call("log", sample_hash, "-1", "--pretty=%aN%x00%aE%x00%ai%x00%P%n%B", **self.expected_sh_special_args), + call("config", "--get", "core.commentchar", _ok_code=[0, 1], **self.expected_sh_special_args), + call( + "diff-tree", + "--no-commit-id", + "--numstat", + "-r", + "--root", + sample_hash, + **self.expected_sh_special_args, + ), + call("branch", "--contains", sample_hash, **self.expected_sh_special_args), + ] + + # Only first 'git log' call should've happened at this point + self.assertEqual(sh.git.mock_calls, expected_calls[:1]) + + last_commit = context.commits[-1] + self.assertIsInstance(last_commit, LocalGitCommit) + self.assertEqual(last_commit.sha, sample_hash) + self.assertEqual(last_commit.message.title, "cömmit-title") + self.assertEqual(last_commit.message.body, ["", "cömmit-body"]) + self.assertEqual(last_commit.author_name, "test åuthor") + self.assertEqual(last_commit.author_email, "test-emåil@foo.com") + self.assertEqual( + last_commit.date, datetime.datetime(2016, 12, 3, 15, 28, 15, tzinfo=dateutil.tz.tzoffset("+0100", 3600)) + ) + self.assertListEqual(last_commit.parents, ["åbc"]) + self.assertFalse(last_commit.is_merge_commit) + self.assertFalse(last_commit.is_fixup_commit) + self.assertFalse(last_commit.is_fixup_amend_commit) + self.assertFalse(last_commit.is_squash_commit) + self.assertFalse(last_commit.is_revert_commit) + + # First 2 'git log' calls should've happened at this point + self.assertListEqual(sh.git.mock_calls, expected_calls[:3]) + + self.assertListEqual(last_commit.changed_files, ["file1.txt", "påth/to/file2.txt"]) + expected_file_stats = { + "file1.txt": GitChangedFileStats("file1.txt", 8, 3), + "påth/to/file2.txt": GitChangedFileStats("påth/to/file2.txt", 1, 4), + } + self.assertDictEqual(last_commit.changed_files_stats, expected_file_stats) + # 'git diff-tree' should have happened at this point + self.assertListEqual(sh.git.mock_calls, expected_calls[:4]) + + self.assertListEqual(last_commit.branches, ["foöbar", "hürdur"]) + # All expected calls should've happened at this point + self.assertListEqual(sh.git.mock_calls, expected_calls) + + @patch("gitlint.git.sh") + def test_from_local_repository_multiple_commit_hashes(self, sh): + hashes = ["åbc123", "dęf456", "ghí789"] + sh.git.side_effect = [ + *hashes, + f"test åuthor {hashes[0]}\x00test-emåil-{hashes[0]}@foo.com\x002016-12-03 15:28:15 +0100\x00åbc\n" + f"cömmit-title {hashes[0]}\n\ncömmit-body {hashes[0]}", + "#", # git config --get core.commentchar + f"test åuthor {hashes[1]}\x00test-emåil-{hashes[1]}@foo.com\x002016-12-03 15:28:15 +0100\x00åbc\n" + f"cömmit-title {hashes[1]}\n\ncömmit-body {hashes[1]}", + f"test åuthor {hashes[2]}\x00test-emåil-{hashes[2]}@foo.com\x002016-12-03 15:28:15 +0100\x00åbc\n" + f"cömmit-title {hashes[2]}\n\ncömmit-body {hashes[2]}", + f"2\t5\tfile1-{hashes[0]}.txt\n7\t1\tpåth/to/file2.txt\n", + f"2\t5\tfile1-{hashes[1]}.txt\n7\t1\tpåth/to/file2.txt\n", + f"2\t5\tfile1-{hashes[2]}.txt\n7\t1\tpåth/to/file2.txt\n", + f"foöbar-{hashes[0]}\n* hürdur\n", + f"foöbar-{hashes[1]}\n* hürdur\n", + f"foöbar-{hashes[2]}\n* hürdur\n", + ] + + expected_calls = [ + call("log", "-1", hashes[0], "--pretty=%H", **self.expected_sh_special_args), + call("log", "-1", hashes[1], "--pretty=%H", **self.expected_sh_special_args), + call("log", "-1", hashes[2], "--pretty=%H", **self.expected_sh_special_args), + call("log", hashes[0], "-1", "--pretty=%aN%x00%aE%x00%ai%x00%P%n%B", **self.expected_sh_special_args), + call("config", "--get", "core.commentchar", _ok_code=[0, 1], **self.expected_sh_special_args), + call("log", hashes[1], "-1", "--pretty=%aN%x00%aE%x00%ai%x00%P%n%B", **self.expected_sh_special_args), + call("log", hashes[2], "-1", "--pretty=%aN%x00%aE%x00%ai%x00%P%n%B", **self.expected_sh_special_args), + call( + "diff-tree", "--no-commit-id", "--numstat", "-r", "--root", hashes[0], **self.expected_sh_special_args + ), + call( + "diff-tree", "--no-commit-id", "--numstat", "-r", "--root", hashes[1], **self.expected_sh_special_args + ), + call( + "diff-tree", "--no-commit-id", "--numstat", "-r", "--root", hashes[2], **self.expected_sh_special_args + ), + call("branch", "--contains", hashes[0], **self.expected_sh_special_args), + call("branch", "--contains", hashes[1], **self.expected_sh_special_args), + call("branch", "--contains", hashes[2], **self.expected_sh_special_args), + ] + + context = GitContext.from_local_repository("fåke/path", commit_hashes=hashes) + + # Only first set of 'git log' calls should've happened at this point + self.assertEqual(sh.git.mock_calls, expected_calls[:3]) + + for i, commit in enumerate(context.commits): + expected_hash = hashes[i] + self.assertIsInstance(commit, LocalGitCommit) + self.assertEqual(commit.sha, expected_hash) + self.assertEqual(commit.message.title, f"cömmit-title {expected_hash}") + self.assertEqual(commit.message.body, ["", f"cömmit-body {expected_hash}"]) + self.assertEqual(commit.author_name, f"test åuthor {expected_hash}") + self.assertEqual(commit.author_email, f"test-emåil-{expected_hash}@foo.com") + self.assertEqual( + commit.date, datetime.datetime(2016, 12, 3, 15, 28, 15, tzinfo=dateutil.tz.tzoffset("+0100", 3600)) + ) + self.assertListEqual(commit.parents, ["åbc"]) + self.assertFalse(commit.is_merge_commit) + self.assertFalse(commit.is_fixup_commit) + self.assertFalse(commit.is_fixup_amend_commit) + self.assertFalse(commit.is_squash_commit) + self.assertFalse(commit.is_revert_commit) + + # All 'git log' calls should've happened at this point + self.assertListEqual(sh.git.mock_calls, expected_calls[:7]) + + for i, commit in enumerate(context.commits): + expected_hash = hashes[i] + self.assertListEqual(commit.changed_files, [f"file1-{expected_hash}.txt", "påth/to/file2.txt"]) + expected_file_stats = { + f"file1-{expected_hash}.txt": GitChangedFileStats(f"file1-{expected_hash}.txt", 2, 5), + "påth/to/file2.txt": GitChangedFileStats("påth/to/file2.txt", 7, 1), + } + self.assertDictEqual(commit.changed_files_stats, expected_file_stats) + + # 'git diff-tree' should have happened at this point + self.assertListEqual(sh.git.mock_calls, expected_calls[:10]) + + for i, commit in enumerate(context.commits): + expected_hash = hashes[i] + self.assertListEqual(commit.branches, [f"foöbar-{expected_hash}", "hürdur"]) + + # All expected calls should've happened at this point + self.assertListEqual(sh.git.mock_calls, expected_calls) + + @patch("gitlint.git.sh") + def test_get_latest_commit_merge_commit(self, sh): + sample_sha = "d8ac47e9f2923c7f22d8668e3a1ed04eb4cdbca9" + + sh.git.side_effect = [ + sample_sha, + 'test åuthor\x00test-emåil@foo.com\x002016-12-03 15:28:15 +0100\x00åbc def\nMerge "foo bår commit"', + "#", # git config --get core.commentchar + "6\t2\tfile1.txt\n1\t4\tpåth/to/file2.txt\n", + "foöbar\n* hürdur\n", + ] + + context = GitContext.from_local_repository("fåke/path") + # assert that commit info was read using git command + expected_calls = [ + call("log", "-1", "--pretty=%H", **self.expected_sh_special_args), + call("log", sample_sha, "-1", "--pretty=%aN%x00%aE%x00%ai%x00%P%n%B", **self.expected_sh_special_args), + call("config", "--get", "core.commentchar", _ok_code=[0, 1], **self.expected_sh_special_args), + call( + "diff-tree", + "--no-commit-id", + "--numstat", + "-r", + "--root", + sample_sha, + **self.expected_sh_special_args, + ), + call("branch", "--contains", sample_sha, **self.expected_sh_special_args), + ] + + # Only first 'git log' call should've happened at this point + self.assertEqual(sh.git.mock_calls, expected_calls[:1]) + + last_commit = context.commits[-1] + self.assertIsInstance(last_commit, LocalGitCommit) + self.assertEqual(last_commit.sha, sample_sha) + self.assertEqual(last_commit.message.title, 'Merge "foo bår commit"') + self.assertEqual(last_commit.message.body, []) + self.assertEqual(last_commit.author_name, "test åuthor") + self.assertEqual(last_commit.author_email, "test-emåil@foo.com") + self.assertEqual( + last_commit.date, datetime.datetime(2016, 12, 3, 15, 28, 15, tzinfo=dateutil.tz.tzoffset("+0100", 3600)) + ) + self.assertListEqual(last_commit.parents, ["åbc", "def"]) + self.assertTrue(last_commit.is_merge_commit) + self.assertFalse(last_commit.is_fixup_commit) + self.assertFalse(last_commit.is_fixup_amend_commit) + self.assertFalse(last_commit.is_squash_commit) + self.assertFalse(last_commit.is_revert_commit) + + # First 2 'git log' calls should've happened at this point + self.assertListEqual(sh.git.mock_calls, expected_calls[:3]) + + self.assertListEqual(last_commit.changed_files, ["file1.txt", "påth/to/file2.txt"]) + expected_file_stats = { + "file1.txt": GitChangedFileStats("file1.txt", 6, 2), + "påth/to/file2.txt": GitChangedFileStats("påth/to/file2.txt", 1, 4), + } + self.assertDictEqual(last_commit.changed_files_stats, expected_file_stats) + # 'git diff-tree' should have happened at this point + self.assertListEqual(sh.git.mock_calls, expected_calls[:4]) + + self.assertListEqual(last_commit.branches, ["foöbar", "hürdur"]) + # All expected calls should've happened at this point + self.assertListEqual(sh.git.mock_calls, expected_calls) + + @patch("gitlint.git.sh") + def test_get_latest_commit_fixup_squash_commit(self, sh): + commit_prefixes = {"fixup": "is_fixup_commit", "squash": "is_squash_commit", "amend": "is_fixup_amend_commit"} + for commit_type in commit_prefixes: + sample_sha = "d8ac47e9f2923c7f22d8668e3a1ed04eb4cdbca9" + + sh.git.side_effect = [ + sample_sha, + "test åuthor\x00test-emåil@foo.com\x002016-12-03 15:28:15 +0100\x00åbc\n" + f'{commit_type}! "foo bår commit"', + "#", # git config --get core.commentchar + "8\t2\tfile1.txt\n7\t3\tpåth/to/file2.txt\n", + "foöbar\n* hürdur\n", + ] + + context = GitContext.from_local_repository("fåke/path") + # assert that commit info was read using git command + expected_calls = [ + call("log", "-1", "--pretty=%H", **self.expected_sh_special_args), + call("log", sample_sha, "-1", "--pretty=%aN%x00%aE%x00%ai%x00%P%n%B", **self.expected_sh_special_args), + call("config", "--get", "core.commentchar", _ok_code=[0, 1], **self.expected_sh_special_args), + call( + "diff-tree", + "--no-commit-id", + "--numstat", + "-r", + "--root", + sample_sha, + **self.expected_sh_special_args, + ), + call("branch", "--contains", sample_sha, **self.expected_sh_special_args), + ] + + # Only first 'git log' call should've happened at this point + self.assertEqual(sh.git.mock_calls, expected_calls[:-4]) + + last_commit = context.commits[-1] + self.assertIsInstance(last_commit, LocalGitCommit) + self.assertEqual(last_commit.sha, sample_sha) + self.assertEqual(last_commit.message.title, f'{commit_type}! "foo bår commit"') + self.assertEqual(last_commit.message.body, []) + self.assertEqual(last_commit.author_name, "test åuthor") + self.assertEqual(last_commit.author_email, "test-emåil@foo.com") + self.assertEqual( + last_commit.date, datetime.datetime(2016, 12, 3, 15, 28, 15, tzinfo=dateutil.tz.tzoffset("+0100", 3600)) + ) + self.assertListEqual(last_commit.parents, ["åbc"]) + + # First 2 'git log' calls should've happened at this point + self.assertEqual(sh.git.mock_calls, expected_calls[:3]) + + # Asserting that squash and fixup are correct + for type, attr in commit_prefixes.items(): + self.assertEqual(getattr(last_commit, attr), commit_type == type) + + self.assertFalse(last_commit.is_merge_commit) + self.assertFalse(last_commit.is_revert_commit) + self.assertListEqual(last_commit.changed_files, ["file1.txt", "påth/to/file2.txt"]) + expected_file_stats = { + "file1.txt": GitChangedFileStats("file1.txt", 8, 2), + "påth/to/file2.txt": GitChangedFileStats("påth/to/file2.txt", 7, 3), + } + self.assertDictEqual(last_commit.changed_files_stats, expected_file_stats) + + # 'git diff-tree' should have happened at this point + self.assertListEqual(sh.git.mock_calls, expected_calls[:4]) + + self.assertListEqual(last_commit.branches, ["foöbar", "hürdur"]) + # All expected calls should've happened at this point + self.assertListEqual(sh.git.mock_calls, expected_calls) + + sh.git.reset_mock() + + @patch("gitlint.git.git_commentchar") + def test_from_commit_msg_full(self, commentchar): + commentchar.return_value = "#" + gitcontext = GitContext.from_commit_msg(self.get_sample("commit_message/sample1")) + + expected_title = "Commit title contåining 'WIP', as well as trailing punctuation." + expected_body = [ + "This line should be empty", + "This is the first line of the commit message body and it is meant to test a " + + "line that exceeds the maximum line length of 80 characters.", + "This line has a tråiling space. ", + "This line has a trailing tab.\t", + ] + expected_full = expected_title + "\n" + "\n".join(expected_body) + expected_original = ( + expected_full + "\n# This is a cömmented line\n" + "# ------------------------ >8 ------------------------\n" + "# Anything after this line should be cleaned up\n" + "# this line appears on `git commit -v` command\n" + "diff --git a/gitlint/tests/samples/commit_message/sample1 " + "b/gitlint/tests/samples/commit_message/sample1\n" + "index 82dbe7f..ae71a14 100644\n" + "--- a/gitlint/tests/samples/commit_message/sample1\n" + "+++ b/gitlint/tests/samples/commit_message/sample1\n" + "@@ -1 +1 @@\n" + ) + + commit = gitcontext.commits[-1] + self.assertIsInstance(commit, GitCommit) + self.assertFalse(isinstance(commit, LocalGitCommit)) + self.assertEqual(commit.message.title, expected_title) + self.assertEqual(commit.message.body, expected_body) + self.assertEqual(commit.message.full, expected_full) + self.assertEqual(commit.message.original, expected_original) + self.assertEqual(commit.author_name, None) + self.assertEqual(commit.author_email, None) + self.assertEqual(commit.date, None) + self.assertListEqual(commit.parents, []) + self.assertListEqual(commit.branches, []) + self.assertFalse(commit.is_merge_commit) + self.assertFalse(commit.is_fixup_commit) + self.assertFalse(commit.is_fixup_amend_commit) + self.assertFalse(commit.is_squash_commit) + self.assertFalse(commit.is_revert_commit) + self.assertEqual(len(gitcontext.commits), 1) + + def test_from_commit_msg_just_title(self): + gitcontext = GitContext.from_commit_msg(self.get_sample("commit_message/sample2")) + commit = gitcontext.commits[-1] + + self.assertIsInstance(commit, GitCommit) + self.assertFalse(isinstance(commit, LocalGitCommit)) + self.assertEqual(commit.message.title, "Just a title contåining WIP") + self.assertEqual(commit.message.body, []) + self.assertEqual(commit.message.full, "Just a title contåining WIP") + self.assertEqual(commit.message.original, "Just a title contåining WIP") + self.assertEqual(commit.author_name, None) + self.assertEqual(commit.author_email, None) + self.assertListEqual(commit.parents, []) + self.assertListEqual(commit.branches, []) + self.assertFalse(commit.is_merge_commit) + self.assertFalse(commit.is_fixup_commit) + self.assertFalse(commit.is_fixup_amend_commit) + self.assertFalse(commit.is_squash_commit) + self.assertFalse(commit.is_revert_commit) + self.assertEqual(len(gitcontext.commits), 1) + + def test_from_commit_msg_empty(self): + gitcontext = GitContext.from_commit_msg("") + commit = gitcontext.commits[-1] + + self.assertIsInstance(commit, GitCommit) + self.assertFalse(isinstance(commit, LocalGitCommit)) + self.assertEqual(commit.message.title, "") + self.assertEqual(commit.message.body, []) + self.assertEqual(commit.message.full, "") + self.assertEqual(commit.message.original, "") + self.assertEqual(commit.author_name, None) + self.assertEqual(commit.author_email, None) + self.assertEqual(commit.date, None) + self.assertListEqual(commit.parents, []) + self.assertListEqual(commit.branches, []) + self.assertFalse(commit.is_merge_commit) + self.assertFalse(commit.is_fixup_commit) + self.assertFalse(commit.is_fixup_amend_commit) + self.assertFalse(commit.is_squash_commit) + self.assertFalse(commit.is_revert_commit) + self.assertEqual(len(gitcontext.commits), 1) + + @patch("gitlint.git.git_commentchar") + def test_from_commit_msg_comment(self, commentchar): + commentchar.return_value = "#" + gitcontext = GitContext.from_commit_msg("Tïtle\n\nBödy 1\n#Cömment\nBody 2") + commit = gitcontext.commits[-1] + + self.assertIsInstance(commit, GitCommit) + self.assertFalse(isinstance(commit, LocalGitCommit)) + self.assertEqual(commit.message.title, "Tïtle") + self.assertEqual(commit.message.body, ["", "Bödy 1", "Body 2"]) + self.assertEqual(commit.message.full, "Tïtle\n\nBödy 1\nBody 2") + self.assertEqual(commit.message.original, "Tïtle\n\nBödy 1\n#Cömment\nBody 2") + self.assertEqual(commit.author_name, None) + self.assertEqual(commit.author_email, None) + self.assertEqual(commit.date, None) + self.assertListEqual(commit.parents, []) + self.assertListEqual(commit.branches, []) + self.assertFalse(commit.is_merge_commit) + self.assertFalse(commit.is_fixup_commit) + self.assertFalse(commit.is_squash_commit) + self.assertFalse(commit.is_fixup_amend_commit) + self.assertFalse(commit.is_revert_commit) + self.assertEqual(len(gitcontext.commits), 1) + + def test_from_commit_msg_merge_commit(self): + commit_msg = "Merge f919b8f34898d9b48048bcd703bc47139f4ff621 into 8b0409a26da6ba8a47c1fd2e746872a8dab15401" + gitcontext = GitContext.from_commit_msg(commit_msg) + commit = gitcontext.commits[-1] + + self.assertIsInstance(commit, GitCommit) + self.assertFalse(isinstance(commit, LocalGitCommit)) + self.assertEqual(commit.message.title, commit_msg) + self.assertEqual(commit.message.body, []) + self.assertEqual(commit.message.full, commit_msg) + self.assertEqual(commit.message.original, commit_msg) + self.assertEqual(commit.author_name, None) + self.assertEqual(commit.author_email, None) + self.assertEqual(commit.date, None) + self.assertListEqual(commit.parents, []) + self.assertListEqual(commit.branches, []) + self.assertTrue(commit.is_merge_commit) + self.assertFalse(commit.is_fixup_commit) + self.assertFalse(commit.is_fixup_amend_commit) + self.assertFalse(commit.is_squash_commit) + self.assertFalse(commit.is_revert_commit) + self.assertEqual(len(gitcontext.commits), 1) + + def test_from_commit_msg_revert_commit(self): + commit_msg = 'Revert "Prev commit message"\n\nThis reverts commit a8ad67e04164a537198dea94a4fde81c5592ae9c.' + gitcontext = GitContext.from_commit_msg(commit_msg) + commit = gitcontext.commits[-1] + + self.assertIsInstance(commit, GitCommit) + self.assertFalse(isinstance(commit, LocalGitCommit)) + self.assertEqual(commit.message.title, 'Revert "Prev commit message"') + self.assertEqual(commit.message.body, ["", "This reverts commit a8ad67e04164a537198dea94a4fde81c5592ae9c."]) + self.assertEqual(commit.message.full, commit_msg) + self.assertEqual(commit.message.original, commit_msg) + self.assertEqual(commit.author_name, None) + self.assertEqual(commit.author_email, None) + self.assertEqual(commit.date, None) + self.assertListEqual(commit.parents, []) + self.assertListEqual(commit.branches, []) + self.assertFalse(commit.is_merge_commit) + self.assertFalse(commit.is_fixup_commit) + self.assertFalse(commit.is_fixup_amend_commit) + self.assertFalse(commit.is_squash_commit) + self.assertTrue(commit.is_revert_commit) + self.assertEqual(len(gitcontext.commits), 1) + + def test_from_commit_msg_fixup_squash_amend_commit(self): + # mapping between cleanup commit prefixes and the commit object attribute + commit_prefixes = {"fixup": "is_fixup_commit", "squash": "is_squash_commit", "amend": "is_fixup_amend_commit"} + + for commit_type in commit_prefixes: + commit_msg = f"{commit_type}! Test message" + gitcontext = GitContext.from_commit_msg(commit_msg) + commit = gitcontext.commits[-1] + + self.assertIsInstance(commit, GitCommit) + self.assertFalse(isinstance(commit, LocalGitCommit)) + self.assertEqual(commit.message.title, commit_msg) + self.assertEqual(commit.message.body, []) + self.assertEqual(commit.message.full, commit_msg) + self.assertEqual(commit.message.original, commit_msg) + self.assertEqual(commit.author_name, None) + self.assertEqual(commit.author_email, None) + self.assertEqual(commit.date, None) + self.assertListEqual(commit.parents, []) + self.assertListEqual(commit.branches, []) + self.assertEqual(len(gitcontext.commits), 1) + self.assertFalse(commit.is_merge_commit) + self.assertFalse(commit.is_revert_commit) + # Asserting that squash and fixup are correct + for type, commit_attr_name in commit_prefixes.items(): + self.assertEqual(getattr(commit, commit_attr_name), commit_type == type) + + @patch("gitlint.git.sh") + @patch("arrow.now") + def test_staged_commit(self, now, sh): + """Test for StagedLocalGitCommit()""" + + sh.git.side_effect = [ + "#", # git config --get core.commentchar + "test åuthor\n", # git config --get user.name + "test-emåil@foo.com\n", # git config --get user.email + "my-brånch\n", # git rev-parse --abbrev-ref HEAD + "4\t2\tfile1.txt\n13\t9\tpåth/to/file2.txt\n", + ] + now.side_effect = [arrow.get("2020-02-19T12:18:46.675182+01:00")] + + # We use a fixup commit, just to test a non-default path + context = GitContext.from_staged_commit("fixup! Foōbar 123\n\ncömmit-body\n", "fåke/path") + + # git calls we're expecting + expected_calls = [ + call("config", "--get", "core.commentchar", _ok_code=[0, 1], **self.expected_sh_special_args), + call("config", "--get", "user.name", **self.expected_sh_special_args), + call("config", "--get", "user.email", **self.expected_sh_special_args), + call("rev-parse", "--abbrev-ref", "HEAD", **self.expected_sh_special_args), + call("diff", "--staged", "--numstat", "-r", **self.expected_sh_special_args), + ] + + last_commit = context.commits[-1] + self.assertIsInstance(last_commit, StagedLocalGitCommit) + self.assertIsNone(last_commit.sha, None) + self.assertEqual(last_commit.message.title, "fixup! Foōbar 123") + self.assertEqual(last_commit.message.body, ["", "cömmit-body"]) + # Only `git config --get core.commentchar` should've happened up until this point + self.assertListEqual(sh.git.mock_calls, expected_calls[0:1]) + + self.assertEqual(last_commit.author_name, "test åuthor") + self.assertListEqual(sh.git.mock_calls, expected_calls[0:2]) + + self.assertEqual(last_commit.author_email, "test-emåil@foo.com") + self.assertListEqual(sh.git.mock_calls, expected_calls[0:3]) + + self.assertEqual( + last_commit.date, datetime.datetime(2020, 2, 19, 12, 18, 46, tzinfo=dateutil.tz.tzoffset("+0100", 3600)) + ) + now.assert_called_once() + + self.assertListEqual(last_commit.parents, []) + self.assertFalse(last_commit.is_merge_commit) + self.assertTrue(last_commit.is_fixup_commit) + self.assertFalse(last_commit.is_fixup_amend_commit) + self.assertFalse(last_commit.is_squash_commit) + self.assertFalse(last_commit.is_revert_commit) + + self.assertListEqual(last_commit.branches, ["my-brånch"]) + self.assertListEqual(sh.git.mock_calls, expected_calls[0:4]) + + self.assertListEqual(last_commit.changed_files, ["file1.txt", "påth/to/file2.txt"]) + expected_file_stats = { + "file1.txt": GitChangedFileStats("file1.txt", 4, 2), + "påth/to/file2.txt": GitChangedFileStats("påth/to/file2.txt", 13, 9), + } + self.assertDictEqual(last_commit.changed_files_stats, expected_file_stats) + + self.assertListEqual(sh.git.mock_calls, expected_calls[0:5]) + + @patch("gitlint.git.sh") + def test_staged_commit_with_missing_username(self, sh): + sh.git.side_effect = [ + "#", # git config --get core.commentchar + ErrorReturnCode("git config --get user.name", b"", b""), + ] + + expected_msg = "Missing git configuration: please set user.name" + with self.assertRaisesMessage(GitContextError, expected_msg): + ctx = GitContext.from_staged_commit("Foōbar 123\n\ncömmit-body\n", "fåke/path") + ctx.commits[0].author_name # accessing this attribute should raise an exception + + @patch("gitlint.git.sh") + def test_staged_commit_with_missing_email(self, sh): + sh.git.side_effect = [ + "#", # git config --get core.commentchar + ErrorReturnCode("git config --get user.email", b"", b""), + ] + + expected_msg = "Missing git configuration: please set user.email" + with self.assertRaisesMessage(GitContextError, expected_msg): + ctx = GitContext.from_staged_commit("Foōbar 123\n\ncömmit-body\n", "fåke/path") + ctx.commits[0].author_email # accessing this attribute should raise an exception + + def test_gitcommitmessage_equality(self): + commit_message1 = GitCommitMessage(GitContext(), "tëst\n\nfoo", "tëst\n\nfoo", "tēst", ["", "föo"]) + attrs = ["original", "full", "title", "body"] + self.object_equality_test(commit_message1, attrs, {"context": commit_message1.context}) + + def test_gitchangedfilestats_equality(self): + changed_file_stats = GitChangedFileStats(Path("foö/bar"), 5, 13) + attrs = ["filepath", "additions", "deletions"] + self.object_equality_test(changed_file_stats, attrs) + + @patch("gitlint.git._git") + def test_gitcommit_equality(self, git): + # git will be called to setup the context (commentchar and current_branch), just return the same value + # This only matters to test gitcontext equality, not gitcommit equality + git.return_value = "foöbar" + + # Test simple equality case + now = datetime.datetime.now(datetime.timezone.utc) + context1 = GitContext() + commit_message1 = GitCommitMessage(context1, "tëst\n\nfoo", "tëst\n\nfoo", "tēst", ["", "föo"]) + commit1 = GitCommit( + context1, + commit_message1, + "shä", + now, + "Jöhn Smith", + "jöhn.smith@test.com", + None, + {"föo/bar": GitChangedFileStats("föo/bar", 5, 13)}, + ["brånch1", "brånch2"], + ) + context1.commits = [commit1] + + context2 = GitContext() + commit_message2 = GitCommitMessage(context2, "tëst\n\nfoo", "tëst\n\nfoo", "tēst", ["", "föo"]) + commit2 = GitCommit( + context2, + commit_message1, + "shä", + now, + "Jöhn Smith", + "jöhn.smith@test.com", + None, + {"föo/bar": GitChangedFileStats("föo/bar", 5, 13)}, + ["brånch1", "brånch2"], + ) + context2.commits = [commit2] + + self.assertEqual(context1, context2) + self.assertEqual(commit_message1, commit_message2) + self.assertEqual(commit1, commit2) + + # Check that objects are unequal when changing a single attribute + kwargs = { + "message": commit1.message, + "sha": commit1.sha, + "date": commit1.date, + "author_name": commit1.author_name, + "author_email": commit1.author_email, + "parents": commit1.parents, + "branches": commit1.branches, + } + + self.object_equality_test( + commit1, + kwargs.keys(), + {"context": commit1.context, "changed_files_stats": {"föo/bar": GitChangedFileStats("föo/bar", 5, 13)}}, + ) + + # Check that the is_* attributes that are affected by the commit message affect equality + special_messages = { + "is_merge_commit": "Merge: foöbar", + "is_fixup_commit": "fixup! foöbar", + "is_squash_commit": "squash! foöbar", + "is_revert_commit": "Revert: foöbar", + } + for key in special_messages: + kwargs_copy = copy.deepcopy(kwargs) + clone1 = GitCommit(context=commit1.context, **kwargs_copy) + clone1.message = GitCommitMessage.from_full_message(context1, special_messages[key]) + self.assertTrue(getattr(clone1, key)) + + clone2 = GitCommit(context=commit1.context, **kwargs_copy) + clone2.message = GitCommitMessage.from_full_message(context1, "foöbar") + self.assertNotEqual(clone1, clone2) + + # Check changed_files and changed_files_stats + commit2.changed_files_stats = {"föo/bar2": GitChangedFileStats("föo/bar2", 5, 13)} + self.assertNotEqual(commit1, commit2) + + @patch("gitlint.git.git_commentchar") + def test_commit_msg_custom_commentchar(self, patched): + patched.return_value = "ä" + context = GitContext() + message = GitCommitMessage.from_full_message(context, "Tïtle\n\nBödy 1\näCömment\nBody 2") + + self.assertEqual(message.title, "Tïtle") + self.assertEqual(message.body, ["", "Bödy 1", "Body 2"]) + self.assertEqual(message.full, "Tïtle\n\nBödy 1\nBody 2") + self.assertEqual(message.original, "Tïtle\n\nBödy 1\näCömment\nBody 2") diff --git a/gitlint-core/gitlint/tests/git/test_git_context.py b/gitlint-core/gitlint/tests/git/test_git_context.py new file mode 100644 index 0000000..751136c --- /dev/null +++ b/gitlint-core/gitlint/tests/git/test_git_context.py @@ -0,0 +1,73 @@ +from unittest.mock import call, patch + +from gitlint.git import GitContext +from gitlint.tests.base import BaseTestCase + + +class GitContextTests(BaseTestCase): + # Expected special_args passed to 'sh' + expected_sh_special_args = {"_tty_out": False, "_cwd": "fåke/path"} + + @patch("gitlint.git.sh") + def test_gitcontext(self, sh): + sh.git.side_effect = ["#", "\nfoöbar\n"] # git config --get core.commentchar + + expected_calls = [ + call("config", "--get", "core.commentchar", _ok_code=[0, 1], **self.expected_sh_special_args), + call("rev-parse", "--abbrev-ref", "HEAD", **self.expected_sh_special_args), + ] + + context = GitContext("fåke/path") + self.assertEqual(sh.git.mock_calls, []) + + # gitcontext.comment_branch + self.assertEqual(context.commentchar, "#") + self.assertEqual(sh.git.mock_calls, expected_calls[0:1]) + + # gitcontext.current_branch + self.assertEqual(context.current_branch, "foöbar") + self.assertEqual(sh.git.mock_calls, expected_calls) + + @patch("gitlint.git.sh") + def test_gitcontext_equality(self, sh): + sh.git.side_effect = [ + "û\n", # context1: git config --get core.commentchar + "û\n", # context2: git config --get core.commentchar + "my-brånch\n", # context1: git rev-parse --abbrev-ref HEAD + "my-brånch\n", # context2: git rev-parse --abbrev-ref HEAD + ] + + context1 = GitContext("fåke/path") + context1.commits = ["fōo", "bår"] # we don't need real commits to check for equality + + context2 = GitContext("fåke/path") + context2.commits = ["fōo", "bår"] + self.assertEqual(context1, context2) + + # INEQUALITY + # Different commits + context2.commits = ["hür", "dür"] + self.assertNotEqual(context1, context2) + + # Different repository_path + context2.commits = context1.commits + context2.repository_path = "ōther/path" + self.assertNotEqual(context1, context2) + + # Different comment_char + context3 = GitContext("fåke/path") + context3.commits = ["fōo", "bår"] + sh.git.side_effect = [ + "ç\n", # context3: git config --get core.commentchar + "my-brånch\n", # context3: git rev-parse --abbrev-ref HEAD + ] + self.assertNotEqual(context1, context3) + + # Different current_branch + context4 = GitContext("fåke/path") + context4.commits = ["fōo", "bår"] + sh.git.side_effect = [ + "û\n", # context4: git config --get core.commentchar + "different-brånch\n", # context4: git rev-parse --abbrev-ref HEAD + ] + self.assertNotEqual(context1, context4) diff --git a/gitlint-core/gitlint/tests/rules/__init__.py b/gitlint-core/gitlint/tests/rules/__init__.py new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/gitlint-core/gitlint/tests/rules/__init__.py diff --git a/gitlint-core/gitlint/tests/rules/test_body_rules.py b/gitlint-core/gitlint/tests/rules/test_body_rules.py new file mode 100644 index 0000000..c142e6e --- /dev/null +++ b/gitlint-core/gitlint/tests/rules/test_body_rules.py @@ -0,0 +1,235 @@ +from gitlint import rules +from gitlint.tests.base import BaseTestCase + + +class BodyRuleTests(BaseTestCase): + def test_max_line_length(self): + rule = rules.BodyMaxLineLength() + + # assert no error + violation = rule.validate("å" * 80, None) + self.assertIsNone(violation) + + # assert error on line length > 80 + expected_violation = rules.RuleViolation("B1", "Line exceeds max length (81>80)", "å" * 81) + violations = rule.validate("å" * 81, None) + self.assertListEqual(violations, [expected_violation]) + + # set line length to 120, and check no violation on length 73 + rule = rules.BodyMaxLineLength({"line-length": 120}) + violations = rule.validate("å" * 73, None) + self.assertIsNone(violations) + + # assert raise on 121 + expected_violation = rules.RuleViolation("B1", "Line exceeds max length (121>120)", "å" * 121) + violations = rule.validate("å" * 121, None) + self.assertListEqual(violations, [expected_violation]) + + def test_trailing_whitespace(self): + rule = rules.BodyTrailingWhitespace() + + # assert no error + violations = rule.validate("å", None) + self.assertIsNone(violations) + + # trailing space + expected_violation = rules.RuleViolation("B2", "Line has trailing whitespace", "å ") + violations = rule.validate("å ", None) + self.assertListEqual(violations, [expected_violation]) + + # trailing tab + expected_violation = rules.RuleViolation("B2", "Line has trailing whitespace", "å\t") + violations = rule.validate("å\t", None) + self.assertListEqual(violations, [expected_violation]) + + def test_hard_tabs(self): + rule = rules.BodyHardTab() + + # assert no error + violations = rule.validate("This is ã test", None) + self.assertIsNone(violations) + + # contains hard tab + expected_violation = rules.RuleViolation("B3", "Line contains hard tab characters (\\t)", "This is å\ttest") + violations = rule.validate("This is å\ttest", None) + self.assertListEqual(violations, [expected_violation]) + + def test_body_first_line_empty(self): + rule = rules.BodyFirstLineEmpty() + + # assert no error + commit = self.gitcommit("Tïtle\n\nThis is the secōnd body line") + violations = rule.validate(commit) + self.assertIsNone(violations) + + # second line not empty + expected_violation = rules.RuleViolation("B4", "Second line is not empty", "nöt empty", 2) + + commit = self.gitcommit("Tïtle\nnöt empty\nThis is the secönd body line") + violations = rule.validate(commit) + self.assertListEqual(violations, [expected_violation]) + + def test_body_min_length(self): + rule = rules.BodyMinLength() + + # assert no error - body is long enough + commit = self.gitcommit("Title\n\nThis is the second body line\n") + + violations = rule.validate(commit) + self.assertIsNone(violations) + + # assert no error - no body + commit = self.gitcommit("Tïtle\n") + violations = rule.validate(commit) + self.assertIsNone(violations) + + # body is too short + expected_violation = rules.RuleViolation("B5", "Body message is too short (8<20)", "töoshort", 3) + + commit = self.gitcommit("Tïtle\n\ntöoshort\n") + violations = rule.validate(commit) + self.assertListEqual(violations, [expected_violation]) + + # assert error - short across multiple lines + expected_violation = rules.RuleViolation("B5", "Body message is too short (11<20)", "secöndthïrd", 3) + commit = self.gitcommit("Tïtle\n\nsecönd\nthïrd\n") + violations = rule.validate(commit) + self.assertListEqual(violations, [expected_violation]) + + # set line length to 120, and check violation on length 21 + expected_violation = rules.RuleViolation("B5", "Body message is too short (21<120)", "å" * 21, 3) + + rule = rules.BodyMinLength({"min-length": 120}) + commit = self.gitcommit("Title\n\n{}\n".format("å" * 21)) + violations = rule.validate(commit) + self.assertListEqual(violations, [expected_violation]) + + # Make sure we don't get the error if the body-length is exactly the min-length + rule = rules.BodyMinLength({"min-length": 8}) + commit = self.gitcommit("Tïtle\n\n{}\n".format("å" * 8)) + violations = rule.validate(commit) + self.assertIsNone(violations) + + def test_body_missing(self): + rule = rules.BodyMissing() + + # assert no error - body is present + commit = self.gitcommit("Tïtle\n\nThis ïs the first body line\n") + violations = rule.validate(commit) + self.assertIsNone(violations) + + # body is too short + expected_violation = rules.RuleViolation("B6", "Body message is missing", None, 3) + + commit = self.gitcommit("Tïtle\n") + violations = rule.validate(commit) + self.assertListEqual(violations, [expected_violation]) + + def test_body_missing_multiple_empty_new_lines(self): + rule = rules.BodyMissing() + + # body is too short + expected_violation = rules.RuleViolation("B6", "Body message is missing", None, 3) + + commit = self.gitcommit("Tïtle\n\n\n\n") + violations = rule.validate(commit) + self.assertListEqual(violations, [expected_violation]) + + def test_body_missing_merge_commit(self): + rule = rules.BodyMissing() + + # assert no error - merge commit + commit = self.gitcommit("Merge: Tïtle\n") + violations = rule.validate(commit) + self.assertIsNone(violations) + + # assert error for merge commits if ignore-merge-commits is disabled + rule = rules.BodyMissing({"ignore-merge-commits": False}) + violations = rule.validate(commit) + expected_violation = rules.RuleViolation("B6", "Body message is missing", None, 3) + self.assertListEqual(violations, [expected_violation]) + + def test_body_changed_file_mention(self): + rule = rules.BodyChangedFileMention() + + # assert no error when no files have changed and no files need to be mentioned + commit = self.gitcommit("This is a test\n\nHere is a mention of föo/test.py") + violations = rule.validate(commit) + self.assertIsNone(violations) + + # assert no error when no files have changed but certain files need to be mentioned on change + rule = rules.BodyChangedFileMention({"files": "bar.txt,föo/test.py"}) + commit = self.gitcommit("This is a test\n\nHere is a mention of föo/test.py") + violations = rule.validate(commit) + self.assertIsNone(violations) + + # assert no error if a file has changed and is mentioned + commit = self.gitcommit("This is a test\n\nHere is a mention of föo/test.py", ["föo/test.py"]) + violations = rule.validate(commit) + self.assertIsNone(violations) + + # assert no error if multiple files have changed and are mentioned + commit_msg = "This is a test\n\nHere is a mention of föo/test.py\nAnd here is a mention of bar.txt" + commit = self.gitcommit(commit_msg, ["föo/test.py", "bar.txt"]) + violations = rule.validate(commit) + self.assertIsNone(violations) + + # assert error if file has changed and is not mentioned + commit_msg = "This is a test\n\nHere is å mention of\nAnd here is a mention of bar.txt" + commit = self.gitcommit(commit_msg, ["föo/test.py", "bar.txt"]) + violations = rule.validate(commit) + expected_violation = rules.RuleViolation("B7", "Body does not mention changed file 'föo/test.py'", None, 4) + self.assertEqual([expected_violation], violations) + + # assert multiple errors if multiple files have changed and are not mentioned + commit_msg = "This is å test\n\nHere is a mention of\nAnd here is a mention of" + commit = self.gitcommit(commit_msg, ["föo/test.py", "bar.txt"]) + violations = rule.validate(commit) + expected_violation_2 = rules.RuleViolation("B7", "Body does not mention changed file 'bar.txt'", None, 4) + self.assertEqual([expected_violation_2, expected_violation], violations) + + def test_body_match_regex(self): + # We intentionally add 2 newlines at the end of our commit message as that's how git will pass the + # message. This way we also test that the rule strips off the last line. + commit = self.gitcommit("US1234: åbc\nIgnored\nBödy\nFöo\nMy-Commit-Tag: föo\n\n") + + # assert no violation on default regex (=everything allowed) + rule = rules.BodyRegexMatches() + violations = rule.validate(commit) + self.assertIsNone(violations) + + # assert no violation on matching regex + # (also note that first body line - in between title and rest of body - is ignored) + rule = rules.BodyRegexMatches({"regex": "^Bödy(.*)"}) + violations = rule.validate(commit) + self.assertIsNone(violations) + + # assert we can do end matching (and last empty line is ignored) + # (also note that first body line - in between title and rest of body - is ignored) + rule = rules.BodyRegexMatches({"regex": "My-Commit-Tag: föo$"}) + violations = rule.validate(commit) + self.assertIsNone(violations) + + # common use-case: matching that a given line is present + rule = rules.BodyRegexMatches({"regex": "(.*)Föo(.*)"}) + violations = rule.validate(commit) + self.assertIsNone(violations) + + # assert violation on non-matching body + rule = rules.BodyRegexMatches({"regex": "^Tëst(.*)Foo"}) + violations = rule.validate(commit) + expected_violation = rules.RuleViolation("B8", "Body does not match regex (^Tëst(.*)Foo)", None, 6) + self.assertListEqual(violations, [expected_violation]) + + # assert no violation on None regex + rule = rules.BodyRegexMatches({"regex": None}) + violations = rule.validate(commit) + self.assertIsNone(violations) + + # Assert no issues when there's no body or a weird body variation + bodies = ["åbc", "åbc\n", "åbc\nföo\n", "åbc\n\n", "åbc\nföo\nblå", "åbc\nföo\nblå\n"] + for body in bodies: + commit = self.gitcommit(body) + rule = rules.BodyRegexMatches({"regex": ".*"}) + violations = rule.validate(commit) + self.assertIsNone(violations) diff --git a/gitlint-core/gitlint/tests/rules/test_configuration_rules.py b/gitlint-core/gitlint/tests/rules/test_configuration_rules.py new file mode 100644 index 0000000..5935a4a --- /dev/null +++ b/gitlint-core/gitlint/tests/rules/test_configuration_rules.py @@ -0,0 +1,178 @@ +from gitlint import rules +from gitlint.config import LintConfig +from gitlint.tests.base import ( + EXPECTED_REGEX_STYLE_SEARCH_DEPRECATION_WARNING, + BaseTestCase, +) + + +class ConfigurationRuleTests(BaseTestCase): + def test_ignore_by_title(self): + commit = self.gitcommit("Releäse\n\nThis is the secōnd body line") + + # No regex specified -> Config shouldn't be changed + rule = rules.IgnoreByTitle() + config = LintConfig() + rule.apply(config, commit) + self.assertEqual(config, LintConfig()) + self.assert_logged([]) # nothing logged -> nothing ignored + + # Matching regex -> expect config to ignore all rules + rule = rules.IgnoreByTitle({"regex": "^Releäse(.*)"}) + expected_config = LintConfig() + expected_config.ignore = "all" + rule.apply(config, commit) + self.assertEqual(config, expected_config) + + expected_log_messages = [ + EXPECTED_REGEX_STYLE_SEARCH_DEPRECATION_WARNING.format("I1", "ignore-by-title"), + "DEBUG: gitlint.rules Ignoring commit because of rule 'I1': " + "Commit title 'Releäse' matches the regex '^Releäse(.*)', ignoring rules: all", + ] + self.assert_logged(expected_log_messages) + + # Matching regex with specific ignore + rule = rules.IgnoreByTitle({"regex": "^Releäse(.*)", "ignore": "T1,B2"}) + expected_config = LintConfig() + expected_config.ignore = "T1,B2" + rule.apply(config, commit) + self.assertEqual(config, expected_config) + + expected_log_messages += [ + "DEBUG: gitlint.rules Ignoring commit because of rule 'I1': " + "Commit title 'Releäse' matches the regex '^Releäse(.*)', ignoring rules: T1,B2" + ] + self.assert_logged(expected_log_messages) + + def test_ignore_by_body(self): + commit = self.gitcommit("Tïtle\n\nThis is\n a relëase body\n line") + + # No regex specified -> Config shouldn't be changed + rule = rules.IgnoreByBody() + config = LintConfig() + rule.apply(config, commit) + self.assertEqual(config, LintConfig()) + self.assert_logged([]) # nothing logged -> nothing ignored + + # Matching regex -> expect config to ignore all rules + rule = rules.IgnoreByBody({"regex": "(.*)relëase(.*)"}) + expected_config = LintConfig() + expected_config.ignore = "all" + rule.apply(config, commit) + self.assertEqual(config, expected_config) + + expected_log_messages = [ + EXPECTED_REGEX_STYLE_SEARCH_DEPRECATION_WARNING.format("I2", "ignore-by-body"), + "DEBUG: gitlint.rules Ignoring commit because of rule 'I2': " + "Commit message line ' a relëase body' matches the regex '(.*)relëase(.*)'," + " ignoring rules: all", + ] + self.assert_logged(expected_log_messages) + + # Matching regex with specific ignore + rule = rules.IgnoreByBody({"regex": "(.*)relëase(.*)", "ignore": "T1,B2"}) + expected_config = LintConfig() + expected_config.ignore = "T1,B2" + rule.apply(config, commit) + self.assertEqual(config, expected_config) + + expected_log_messages += [ + "DEBUG: gitlint.rules Ignoring commit because of rule 'I2': " + "Commit message line ' a relëase body' matches the regex '(.*)relëase(.*)', ignoring rules: T1,B2" + ] + self.assert_logged(expected_log_messages) + + def test_ignore_by_author_name(self): + commit = self.gitcommit("Tïtle\n\nThis is\n a relëase body\n line", author_name="Tëst nåme") + + # No regex specified -> Config shouldn't be changed + rule = rules.IgnoreByAuthorName() + config = LintConfig() + rule.apply(config, commit) + self.assertEqual(config, LintConfig()) + self.assert_logged([]) # nothing logged -> nothing ignored + + # No author available -> rule is skipped and warning logged + staged_commit = self.gitcommit("Tïtle\n\nThis is\n a relëase body\n line") + rule = rules.IgnoreByAuthorName({"regex": "foo"}) + config = LintConfig() + rule.apply(config, staged_commit) + self.assertEqual(config, LintConfig()) + expected_log_messages = [ + "WARNING: gitlint.rules ignore-by-author-name - I4: skipping - commit.author_name unknown. " + "Suggested fix: Use the --staged flag (or set general.staged=True in .gitlint). " + "More details: https://jorisroovers.com/gitlint/configuration/#staged" + ] + self.assert_logged(expected_log_messages) + + # Non-Matching regex -> expect config to stay the same + rule = rules.IgnoreByAuthorName({"regex": "foo"}) + expected_config = LintConfig() + rule.apply(config, commit) + self.assertEqual(config, LintConfig()) + + # Matching regex -> expect config to ignore all rules + rule = rules.IgnoreByAuthorName({"regex": "(.*)ëst(.*)"}) + expected_config = LintConfig() + expected_config.ignore = "all" + rule.apply(config, commit) + self.assertEqual(config, expected_config) + + expected_log_messages += [ + EXPECTED_REGEX_STYLE_SEARCH_DEPRECATION_WARNING.format("I4", "ignore-by-author-name"), + "DEBUG: gitlint.rules Ignoring commit because of rule 'I4': " + "Commit Author Name 'Tëst nåme' matches the regex '(.*)ëst(.*)'," + " ignoring rules: all", + ] + self.assert_logged(expected_log_messages) + + # Matching regex with specific ignore + rule = rules.IgnoreByAuthorName({"regex": "(.*)nåme", "ignore": "T1,B2"}) + expected_config = LintConfig() + expected_config.ignore = "T1,B2" + rule.apply(config, commit) + self.assertEqual(config, expected_config) + + expected_log_messages += [ + "DEBUG: gitlint.rules Ignoring commit because of rule 'I4': " + "Commit Author Name 'Tëst nåme' matches the regex '(.*)nåme', ignoring rules: T1,B2" + ] + self.assert_logged(expected_log_messages) + + def test_ignore_body_lines(self): + commit1 = self.gitcommit("Tïtle\n\nThis is\n a relëase body\n line") + commit2 = self.gitcommit("Tïtle\n\nThis is\n a relëase body\n line") + + # no regex specified, nothing should have happened: + # commit and config should remain identical, log should be empty + rule = rules.IgnoreBodyLines() + config = LintConfig() + rule.apply(config, commit1) + self.assertEqual(commit1, commit2) + self.assertEqual(config, LintConfig()) + self.assert_logged([]) + + # Matching regex + rule = rules.IgnoreBodyLines({"regex": "(.*)relëase(.*)"}) + config = LintConfig() + rule.apply(config, commit1) + # Our modified commit should be identical to a commit that doesn't contain the specific line + expected_commit = self.gitcommit("Tïtle\n\nThis is\n line") + # The original message isn't touched by this rule, this way we always have a way to reference back to it, + # so assert it's not modified by setting it to the same as commit1 + expected_commit.message.original = commit1.message.original + self.assertEqual(commit1, expected_commit) + self.assertEqual(config, LintConfig()) # config shouldn't have been modified + expected_log_messages = [ + EXPECTED_REGEX_STYLE_SEARCH_DEPRECATION_WARNING.format("I3", "ignore-body-lines"), + "DEBUG: gitlint.rules Ignoring line ' a relëase body' because it " + "matches '(.*)relëase(.*)'", + ] + self.assert_logged(expected_log_messages) + + # Non-Matching regex: no changes expected + commit1 = self.gitcommit("Tïtle\n\nThis is\n a relëase body\n line") + rule = rules.IgnoreBodyLines({"regex": "(.*)föobar(.*)"}) + config = LintConfig() + rule.apply(config, commit1) + self.assertEqual(commit1, commit2) + self.assertEqual(config, LintConfig()) # config shouldn't have been modified diff --git a/gitlint-core/gitlint/tests/rules/test_meta_rules.py b/gitlint-core/gitlint/tests/rules/test_meta_rules.py new file mode 100644 index 0000000..a574aa3 --- /dev/null +++ b/gitlint-core/gitlint/tests/rules/test_meta_rules.py @@ -0,0 +1,80 @@ +from gitlint.rules import AuthorValidEmail, RuleViolation +from gitlint.tests.base import ( + EXPECTED_REGEX_STYLE_SEARCH_DEPRECATION_WARNING, + BaseTestCase, +) + + +class MetaRuleTests(BaseTestCase): + def test_author_valid_email_rule(self): + rule = AuthorValidEmail() + + # valid email addresses + valid_email_addresses = [ + "föo@bar.com", + "Jöhn.Doe@bar.com", + "jöhn+doe@bar.com", + "jöhn/doe@bar.com", + "jöhn.doe@subdomain.bar.com", + ] + for email in valid_email_addresses: + commit = self.gitcommit("", author_email=email) + violations = rule.validate(commit) + self.assertIsNone(violations) + + # No email address (=allowed for now, as gitlint also lints messages passed via stdin that don't have an + # email address) + commit = self.gitcommit("") + violations = rule.validate(commit) + self.assertIsNone(violations) + + # Invalid email addresses: no TLD, no domain, no @, space anywhere (=valid but not allowed by gitlint) + invalid_email_addresses = [ + "föo@bar", + "JöhnDoe", + "Jöhn Doe", + "Jöhn Doe@foo.com", + " JöhnDoe@foo.com", + "JöhnDoe@ foo.com", + "JöhnDoe@foo. com", + "JöhnDoe@foo. com", + "@bår.com", + "föo@.com", + ] + for email in invalid_email_addresses: + commit = self.gitcommit("", author_email=email) + violations = rule.validate(commit) + self.assertListEqual(violations, [RuleViolation("M1", "Author email for commit is invalid", email)]) + + # Ensure nothing is logged, this relates specifically to a deprecation warning on the use of + # re.match vs re.search in the rules (see issue #254) + # If no custom regex is used, the rule uses the default regex in combination with re.search + self.assert_logged([]) + + def test_author_valid_email_rule_custom_regex(self): + # regex=None -> the rule isn't applied + rule = AuthorValidEmail() + rule.options["regex"].set(None) + emailadresses = ["föo", None, "hür dür"] + for email in emailadresses: + commit = self.gitcommit("", author_email=email) + violations = rule.validate(commit) + self.assertIsNone(violations) + + # Custom domain + rule = AuthorValidEmail({"regex": "[^@]+@bår.com"}) + valid_email_addresses = ["föo@bår.com", "Jöhn.Doe@bår.com", "jöhn+doe@bår.com", "jöhn/doe@bår.com"] + for email in valid_email_addresses: + commit = self.gitcommit("", author_email=email) + violations = rule.validate(commit) + self.assertIsNone(violations) + + # Invalid email addresses + invalid_email_addresses = ["föo@hur.com"] + for email in invalid_email_addresses: + commit = self.gitcommit("", author_email=email) + violations = rule.validate(commit) + self.assertListEqual(violations, [RuleViolation("M1", "Author email for commit is invalid", email)]) + + # When a custom regex is used, a warning should be logged by default + self.assert_logged([EXPECTED_REGEX_STYLE_SEARCH_DEPRECATION_WARNING.format("M1", "author-valid-email")]) diff --git a/gitlint-core/gitlint/tests/rules/test_rules.py b/gitlint-core/gitlint/tests/rules/test_rules.py new file mode 100644 index 0000000..b401372 --- /dev/null +++ b/gitlint-core/gitlint/tests/rules/test_rules.py @@ -0,0 +1,32 @@ +from gitlint.rules import Rule, RuleViolation +from gitlint.tests.base import BaseTestCase + + +class RuleTests(BaseTestCase): + def test_ruleviolation__str__(self): + expected = '57: rule-ïd Tēst message: "Tēst content"' + self.assertEqual(str(RuleViolation("rule-ïd", "Tēst message", "Tēst content", 57)), expected) + + def test_rule_equality(self): + self.assertEqual(Rule(), Rule()) + # Ensure rules are not equal if they differ on their attributes + for attr in ["id", "name", "target", "options"]: + rule = Rule() + setattr(rule, attr, "åbc") + self.assertNotEqual(Rule(), rule) + + def test_rule_log(self): + rule = Rule() + self.assertIsNone(rule._log) + rule.log.debug("Tēst message") + self.assert_log_contains("DEBUG: gitlint.rules Tēst message") + + # Assert the same logger is reused when logging multiple messages + log = rule._log + rule.log.debug("Anöther message") + self.assertEqual(log, rule._log) + self.assert_log_contains("DEBUG: gitlint.rules Anöther message") + + def test_rule_violation_equality(self): + violation1 = RuleViolation("ïd1", "My messåge", "My cöntent", 1) + self.object_equality_test(violation1, ["rule_id", "message", "content", "line_nr"]) diff --git a/gitlint-core/gitlint/tests/rules/test_title_rules.py b/gitlint-core/gitlint/tests/rules/test_title_rules.py new file mode 100644 index 0000000..cba3851 --- /dev/null +++ b/gitlint-core/gitlint/tests/rules/test_title_rules.py @@ -0,0 +1,200 @@ +from gitlint.rules import ( + RuleViolation, + TitleHardTab, + TitleLeadingWhitespace, + TitleMaxLength, + TitleMinLength, + TitleMustNotContainWord, + TitleRegexMatches, + TitleTrailingPunctuation, + TitleTrailingWhitespace, +) +from gitlint.tests.base import BaseTestCase + + +class TitleRuleTests(BaseTestCase): + def test_max_line_length(self): + rule = TitleMaxLength() + + # assert no error + violation = rule.validate("å" * 72, None) + self.assertIsNone(violation) + + # assert error on line length > 72 + expected_violation = RuleViolation("T1", "Title exceeds max length (73>72)", "å" * 73) + violations = rule.validate("å" * 73, None) + self.assertListEqual(violations, [expected_violation]) + + # set line length to 120, and check no violation on length 73 + rule = TitleMaxLength({"line-length": 120}) + violations = rule.validate("å" * 73, None) + self.assertIsNone(violations) + + # assert raise on 121 + expected_violation = RuleViolation("T1", "Title exceeds max length (121>120)", "å" * 121) + violations = rule.validate("å" * 121, None) + self.assertListEqual(violations, [expected_violation]) + + def test_trailing_whitespace(self): + rule = TitleTrailingWhitespace() + + # assert no error + violations = rule.validate("å", None) + self.assertIsNone(violations) + + # trailing space + expected_violation = RuleViolation("T2", "Title has trailing whitespace", "å ") + violations = rule.validate("å ", None) + self.assertListEqual(violations, [expected_violation]) + + # trailing tab + expected_violation = RuleViolation("T2", "Title has trailing whitespace", "å\t") + violations = rule.validate("å\t", None) + self.assertListEqual(violations, [expected_violation]) + + def test_hard_tabs(self): + rule = TitleHardTab() + + # assert no error + violations = rule.validate("This is å test", None) + self.assertIsNone(violations) + + # contains hard tab + expected_violation = RuleViolation("T4", "Title contains hard tab characters (\\t)", "This is å\ttest") + violations = rule.validate("This is å\ttest", None) + self.assertListEqual(violations, [expected_violation]) + + def test_trailing_punctuation(self): + rule = TitleTrailingPunctuation() + + # assert no error + violations = rule.validate("This is å test", None) + self.assertIsNone(violations) + + # assert errors for different punctuations + punctuation = "?:!.,;" + for char in punctuation: + line = "This is å test" + char # note that make sure to include some unicode! + gitcontext = self.gitcontext(line) + expected_violation = RuleViolation("T3", f"Title has trailing punctuation ({char})", line) + violations = rule.validate(line, gitcontext) + self.assertListEqual(violations, [expected_violation]) + + def test_title_must_not_contain_word(self): + rule = TitleMustNotContainWord() + + # no violations + violations = rule.validate("This is å test", None) + self.assertIsNone(violations) + + # no violation if WIP occurs inside a word + violations = rule.validate("This is å wiping test", None) + self.assertIsNone(violations) + + # match literally + violations = rule.validate("WIP This is å test", None) + expected_violation = RuleViolation( + "T5", "Title contains the word 'WIP' (case-insensitive)", "WIP This is å test" + ) + self.assertListEqual(violations, [expected_violation]) + + # match case insensitive + violations = rule.validate("wip This is å test", None) + expected_violation = RuleViolation( + "T5", "Title contains the word 'WIP' (case-insensitive)", "wip This is å test" + ) + self.assertListEqual(violations, [expected_violation]) + + # match if there is a colon after the word + violations = rule.validate("WIP:This is å test", None) + expected_violation = RuleViolation( + "T5", "Title contains the word 'WIP' (case-insensitive)", "WIP:This is å test" + ) + self.assertListEqual(violations, [expected_violation]) + + # match multiple words + rule = TitleMustNotContainWord({"words": "wip,test,å"}) + violations = rule.validate("WIP:This is å test", None) + expected_violation = RuleViolation( + "T5", "Title contains the word 'wip' (case-insensitive)", "WIP:This is å test" + ) + expected_violation2 = RuleViolation( + "T5", "Title contains the word 'test' (case-insensitive)", "WIP:This is å test" + ) + expected_violation3 = RuleViolation( + "T5", "Title contains the word 'å' (case-insensitive)", "WIP:This is å test" + ) + self.assertListEqual(violations, [expected_violation, expected_violation2, expected_violation3]) + + def test_leading_whitespace(self): + rule = TitleLeadingWhitespace() + + # assert no error + violations = rule.validate("a", None) + self.assertIsNone(violations) + + # leading space + expected_violation = RuleViolation("T6", "Title has leading whitespace", " a") + violations = rule.validate(" a", None) + self.assertListEqual(violations, [expected_violation]) + + # leading tab + expected_violation = RuleViolation("T6", "Title has leading whitespace", "\ta") + violations = rule.validate("\ta", None) + self.assertListEqual(violations, [expected_violation]) + + # unicode test + expected_violation = RuleViolation("T6", "Title has leading whitespace", " ☺") + violations = rule.validate(" ☺", None) + self.assertListEqual(violations, [expected_violation]) + + def test_regex_matches(self): + commit = self.gitcommit("US1234: åbc\n") + + # assert no violation on default regex (=everything allowed) + rule = TitleRegexMatches() + violations = rule.validate(commit.message.title, commit) + self.assertIsNone(violations) + + # assert no violation on matching regex + rule = TitleRegexMatches({"regex": "^US[0-9]*: å"}) + violations = rule.validate(commit.message.title, commit) + self.assertIsNone(violations) + + # assert violation when no matching regex + rule = TitleRegexMatches({"regex": "^UÅ[0-9]*"}) + violations = rule.validate(commit.message.title, commit) + expected_violation = RuleViolation("T7", "Title does not match regex (^UÅ[0-9]*)", "US1234: åbc") + self.assertListEqual(violations, [expected_violation]) + + def test_min_line_length(self): + rule = TitleMinLength() + + # assert no error + violation = rule.validate("å" * 72, None) + self.assertIsNone(violation) + + # assert error on line length < 5 + expected_violation = RuleViolation("T8", "Title is too short (4<5)", "å" * 4, 1) + violations = rule.validate("å" * 4, None) + self.assertListEqual(violations, [expected_violation]) + + # set line length to 3, and check no violation on length 4 + rule = TitleMinLength({"min-length": 3}) + violations = rule.validate("å" * 4, None) + self.assertIsNone(violations) + + # assert no violations on length 3 (this asserts we've implemented a *strict* less than) + rule = TitleMinLength({"min-length": 3}) + violations = rule.validate("å" * 3, None) + self.assertIsNone(violations) + + # assert raise on 2 + expected_violation = RuleViolation("T8", "Title is too short (2<3)", "å" * 2, 1) + violations = rule.validate("å" * 2, None) + self.assertListEqual(violations, [expected_violation]) + + # assert raise on empty title + expected_violation = RuleViolation("T8", "Title is too short (0<3)", "", 1) + violations = rule.validate("", None) + self.assertListEqual(violations, [expected_violation]) diff --git a/gitlint-core/gitlint/tests/rules/test_user_rules.py b/gitlint-core/gitlint/tests/rules/test_user_rules.py new file mode 100644 index 0000000..8086bea --- /dev/null +++ b/gitlint-core/gitlint/tests/rules/test_user_rules.py @@ -0,0 +1,266 @@ +import os +import sys + +from gitlint import options, rules +from gitlint.rule_finder import assert_valid_rule_class, find_rule_classes +from gitlint.rules import UserRuleError +from gitlint.tests.base import BaseTestCase + + +class UserRuleTests(BaseTestCase): + def test_find_rule_classes(self): + # Let's find some user classes! + user_rule_path = self.get_sample_path("user_rules") + classes = find_rule_classes(user_rule_path) + + # Compare string representations because we can't import MyUserCommitRule here since samples/user_rules is not + # a proper python package + # Note that the following check effectively asserts that: + # - There is only 1 rule recognized and it is MyUserCommitRule + # - Other non-python files in the directory are ignored + # - Other members of the my_commit_rules module are ignored + # (such as func_should_be_ignored, global_variable_should_be_ignored) + # - Rules are loaded non-recursively (user_rules/import_exception directory is ignored) + self.assertEqual("[<class 'my_commit_rules.MyUserCommitRule'>]", str(classes)) + + # Assert that we added the new user_rules directory to the system path and modules + self.assertIn(user_rule_path, sys.path) + self.assertIn("my_commit_rules", sys.modules) + + # Do some basic asserts on our user rule + self.assertEqual(classes[0].id, "UC1") + self.assertEqual(classes[0].name, "my-üser-commit-rule") + expected_option = options.IntOption("violation-count", 1, "Number of violåtions to return") + self.assertListEqual(classes[0].options_spec, [expected_option]) + self.assertTrue(hasattr(classes[0], "validate")) + + # Test that we can instantiate the class and can execute run the validate method and that it returns the + # expected result + rule_class = classes[0]() + violations = rule_class.validate("false-commit-object (ignored)") + self.assertListEqual(violations, [rules.RuleViolation("UC1", "Commit violåtion 1", "Contënt 1", 1)]) + + # Have it return more violations + rule_class.options["violation-count"].value = 2 + violations = rule_class.validate("false-commit-object (ignored)") + self.assertListEqual( + violations, + [ + rules.RuleViolation("UC1", "Commit violåtion 1", "Contënt 1", 1), + rules.RuleViolation("UC1", "Commit violåtion 2", "Contënt 2", 2), + ], + ) + + def test_extra_path_specified_by_file(self): + # Test that find_rule_classes can handle an extra path given as a file name instead of a directory + user_rule_path = self.get_sample_path("user_rules") + user_rule_module = os.path.join(user_rule_path, "my_commit_rules.py") + classes = find_rule_classes(user_rule_module) + + rule_class = classes[0]() + violations = rule_class.validate("false-commit-object (ignored)") + self.assertListEqual(violations, [rules.RuleViolation("UC1", "Commit violåtion 1", "Contënt 1", 1)]) + + def test_rules_from_init_file(self): + # Test that we can import rules that are defined in __init__.py files + # This also tests that we can import rules from python packages. This use to cause issues with pypy + # So this is also a regression test for that. + user_rule_path = self.get_sample_path(os.path.join("user_rules", "parent_package")) + classes = find_rule_classes(user_rule_path) + + # convert classes to strings and sort them so we can compare them + class_strings = sorted(str(clazz) for clazz in classes) + expected = ["<class 'my_commit_rules.MyUserCommitRule'>", "<class 'parent_package.InitFileRule'>"] + self.assertListEqual(class_strings, expected) + + def test_empty_user_classes(self): + # Test that we don't find rules if we scan a different directory + user_rule_path = self.get_sample_path("config") + classes = find_rule_classes(user_rule_path) + self.assertListEqual(classes, []) + + # Importantly, ensure that the directory is not added to the syspath as this happens only when we actually + # find modules + self.assertNotIn(user_rule_path, sys.path) + + def test_failed_module_import(self): + # test importing a bogus module + user_rule_path = self.get_sample_path("user_rules/import_exception") + # We don't check the entire error message because that is different based on the python version and underlying + # operating system + expected_msg = "Error while importing extra-path module 'invalid_python'" + with self.assertRaisesRegex(UserRuleError, expected_msg): + find_rule_classes(user_rule_path) + + def test_find_rule_classes_nonexisting_path(self): + with self.assertRaisesMessage(UserRuleError, "Invalid extra-path: föo/bar"): + find_rule_classes("föo/bar") + + def test_assert_valid_rule_class(self): + class MyLineRuleClass(rules.LineRule): + id = "UC1" + name = "my-lïne-rule" + target = rules.CommitMessageTitle + + def validate(self): + pass # pragma: nocover + + class MyCommitRuleClass(rules.CommitRule): + id = "UC2" + name = "my-cömmit-rule" + + def validate(self): + pass # pragma: nocover + + class MyConfigurationRuleClass(rules.ConfigurationRule): + id = "UC3" + name = "my-cönfiguration-rule" + + def apply(self): + pass # pragma: nocover + + # Just assert that no error is raised + self.assertIsNone(assert_valid_rule_class(MyLineRuleClass)) + self.assertIsNone(assert_valid_rule_class(MyCommitRuleClass)) + self.assertIsNone(assert_valid_rule_class(MyConfigurationRuleClass)) + + def test_assert_valid_rule_class_negative(self): + # general test to make sure that incorrect rules will raise an exception + user_rule_path = self.get_sample_path("user_rules/incorrect_linerule") + with self.assertRaisesMessage( + UserRuleError, "User-defined rule class 'MyUserLineRule' must have a 'validate' method" + ): + find_rule_classes(user_rule_path) + + def test_assert_valid_rule_class_negative_parent(self): + # rule class must extend from LineRule or CommitRule + class MyRuleClass: + pass + + expected_msg = ( + "User-defined rule class 'MyRuleClass' must extend from gitlint.rules.LineRule, " + "gitlint.rules.CommitRule or gitlint.rules.ConfigurationRule" + ) + with self.assertRaisesMessage(UserRuleError, expected_msg): + assert_valid_rule_class(MyRuleClass) + + def test_assert_valid_rule_class_negative_id(self): + for parent_class in [rules.LineRule, rules.CommitRule]: + + class MyRuleClass(parent_class): + pass + + # Rule class must have an id + expected_msg = "User-defined rule class 'MyRuleClass' must have an 'id' attribute" + with self.assertRaisesMessage(UserRuleError, expected_msg): + assert_valid_rule_class(MyRuleClass) + + # Rule ids must be non-empty + MyRuleClass.id = "" + with self.assertRaisesMessage(UserRuleError, expected_msg): + assert_valid_rule_class(MyRuleClass) + + # Rule ids must not start with one of the reserved id letters + for letter in ["T", "R", "B", "M", "I"]: + MyRuleClass.id = letter + "1" + expected_msg = ( + f"The id '{letter}' of 'MyRuleClass' is invalid. Gitlint reserves ids starting with R,T,B,M,I" + ) + with self.assertRaisesMessage(UserRuleError, expected_msg): + assert_valid_rule_class(MyRuleClass) + + def test_assert_valid_rule_class_negative_name(self): + for parent_class in [rules.LineRule, rules.CommitRule]: + + class MyRuleClass(parent_class): + id = "UC1" + + # Rule class must have a name + expected_msg = "User-defined rule class 'MyRuleClass' must have a 'name' attribute" + with self.assertRaisesMessage(UserRuleError, expected_msg): + assert_valid_rule_class(MyRuleClass) + + # Rule names must be non-empty + MyRuleClass.name = "" + with self.assertRaisesMessage(UserRuleError, expected_msg): + assert_valid_rule_class(MyRuleClass) + + def test_assert_valid_rule_class_negative_option_spec(self): + for parent_class in [rules.LineRule, rules.CommitRule]: + + class MyRuleClass(parent_class): + id = "UC1" + name = "my-rüle-class" + + # if set, option_spec must be a list of gitlint options + MyRuleClass.options_spec = "föo" + expected_msg = ( + "The options_spec attribute of user-defined rule class 'MyRuleClass' must be a list " + "of gitlint.options.RuleOption" + ) + with self.assertRaisesMessage(UserRuleError, expected_msg): + assert_valid_rule_class(MyRuleClass) + + # option_spec is a list, but not of gitlint options + MyRuleClass.options_spec = ["föo", 123] + with self.assertRaisesMessage(UserRuleError, expected_msg): + assert_valid_rule_class(MyRuleClass) + + def test_assert_valid_rule_class_negative_validate(self): + baseclasses = [rules.LineRule, rules.CommitRule] + for clazz in baseclasses: + + class MyRuleClass(clazz): + id = "UC1" + name = "my-rüle-class" + + with self.assertRaisesMessage( + UserRuleError, "User-defined rule class 'MyRuleClass' must have a 'validate' method" + ): + assert_valid_rule_class(MyRuleClass) + + # validate attribute - not a method + MyRuleClass.validate = "föo" + with self.assertRaisesMessage( + UserRuleError, "User-defined rule class 'MyRuleClass' must have a 'validate' method" + ): + assert_valid_rule_class(MyRuleClass) + + def test_assert_valid_rule_class_negative_apply(self): + class MyRuleClass(rules.ConfigurationRule): + id = "UCR1" + name = "my-rüle-class" + + expected_msg = "User-defined Configuration rule class 'MyRuleClass' must have an 'apply' method" + with self.assertRaisesMessage(UserRuleError, expected_msg): + assert_valid_rule_class(MyRuleClass) + + # apply attribute - not a method + MyRuleClass.apply = "föo" + with self.assertRaisesMessage(UserRuleError, expected_msg): + assert_valid_rule_class(MyRuleClass) + + def test_assert_valid_rule_class_negative_target(self): + class MyRuleClass(rules.LineRule): + id = "UC1" + name = "my-rüle-class" + + def validate(self): + pass # pragma: nocover + + # no target + expected_msg = ( + "The target attribute of the user-defined LineRule class 'MyRuleClass' must be either " + "gitlint.rules.CommitMessageTitle or gitlint.rules.CommitMessageBody" + ) + with self.assertRaisesMessage(UserRuleError, expected_msg): + assert_valid_rule_class(MyRuleClass) + + # invalid target + MyRuleClass.target = "föo" + with self.assertRaisesMessage(UserRuleError, expected_msg): + assert_valid_rule_class(MyRuleClass) + + # valid target, no exception should be raised + MyRuleClass.target = rules.CommitMessageTitle + self.assertIsNone(assert_valid_rule_class(MyRuleClass)) diff --git a/gitlint-core/gitlint/tests/samples/commit_message/fixup b/gitlint-core/gitlint/tests/samples/commit_message/fixup new file mode 100644 index 0000000..2539dd1 --- /dev/null +++ b/gitlint-core/gitlint/tests/samples/commit_message/fixup @@ -0,0 +1 @@ +fixup! WIP: This is a fixup cömmit with violations. diff --git a/gitlint-core/gitlint/tests/samples/commit_message/fixup_amend b/gitlint-core/gitlint/tests/samples/commit_message/fixup_amend new file mode 100644 index 0000000..293a2b7 --- /dev/null +++ b/gitlint-core/gitlint/tests/samples/commit_message/fixup_amend @@ -0,0 +1 @@ +amend! WIP: This is a fixup cömmit with violations. diff --git a/gitlint-core/gitlint/tests/samples/commit_message/merge b/gitlint-core/gitlint/tests/samples/commit_message/merge new file mode 100644 index 0000000..764e131 --- /dev/null +++ b/gitlint-core/gitlint/tests/samples/commit_message/merge @@ -0,0 +1,3 @@ +Merge: "This is a merge commit with a long title that most definitely exceeds the normål limit of 72 chars" +This line should be ëmpty +This is the first line is meant to test å line that exceeds the maximum line length of 80 characters. diff --git a/gitlint-core/gitlint/tests/samples/commit_message/no-violations b/gitlint-core/gitlint/tests/samples/commit_message/no-violations new file mode 100644 index 0000000..33c73b9 --- /dev/null +++ b/gitlint-core/gitlint/tests/samples/commit_message/no-violations @@ -0,0 +1,6 @@ +Normal Commit Tïtle + +Nörmal body that contains a few lines of text describing the changes in the +commit without violating any of gitlint's rules. + +Sïgned-Off-By: foo@bar.com diff --git a/gitlint-core/gitlint/tests/samples/commit_message/revert b/gitlint-core/gitlint/tests/samples/commit_message/revert new file mode 100644 index 0000000..6dc8368 --- /dev/null +++ b/gitlint-core/gitlint/tests/samples/commit_message/revert @@ -0,0 +1,3 @@ +Revert "WIP: this is a tïtle" + +This reverts commit a8ad67e04164a537198dea94a4fde81c5592ae9c.
\ No newline at end of file diff --git a/gitlint-core/gitlint/tests/samples/commit_message/sample1 b/gitlint-core/gitlint/tests/samples/commit_message/sample1 new file mode 100644 index 0000000..646c0cb --- /dev/null +++ b/gitlint-core/gitlint/tests/samples/commit_message/sample1 @@ -0,0 +1,14 @@ +Commit title contåining 'WIP', as well as trailing punctuation. +This line should be empty +This is the first line of the commit message body and it is meant to test a line that exceeds the maximum line length of 80 characters. +This line has a tråiling space. +This line has a trailing tab. +# This is a cömmented line +# ------------------------ >8 ------------------------ +# Anything after this line should be cleaned up +# this line appears on `git commit -v` command +diff --git a/gitlint/tests/samples/commit_message/sample1 b/gitlint/tests/samples/commit_message/sample1 +index 82dbe7f..ae71a14 100644 +--- a/gitlint/tests/samples/commit_message/sample1 ++++ b/gitlint/tests/samples/commit_message/sample1 +@@ -1 +1 @@ diff --git a/gitlint-core/gitlint/tests/samples/commit_message/sample2 b/gitlint-core/gitlint/tests/samples/commit_message/sample2 new file mode 100644 index 0000000..356540c --- /dev/null +++ b/gitlint-core/gitlint/tests/samples/commit_message/sample2 @@ -0,0 +1 @@ +Just a title contåining WIP
\ No newline at end of file diff --git a/gitlint-core/gitlint/tests/samples/commit_message/sample3 b/gitlint-core/gitlint/tests/samples/commit_message/sample3 new file mode 100644 index 0000000..d67d70b --- /dev/null +++ b/gitlint-core/gitlint/tests/samples/commit_message/sample3 @@ -0,0 +1,6 @@ + Commit title containing 'WIP', leading and tråiling whitespace and longer than 72 characters. +This line should be empty +This is the first line is meånt to test a line that exceeds the maximum line length of 80 characters. +This line has a trailing space. +This line has a tråiling tab. +# This is a commented line diff --git a/gitlint-core/gitlint/tests/samples/commit_message/sample4 b/gitlint-core/gitlint/tests/samples/commit_message/sample4 new file mode 100644 index 0000000..c858d89 --- /dev/null +++ b/gitlint-core/gitlint/tests/samples/commit_message/sample4 @@ -0,0 +1,7 @@ + Commit title containing 'WIP', leading and tråiling whitespace and longer than 72 characters. +This line should be empty +This is the first line is meånt to test a line that exceeds the maximum line length of 80 characters. +This line has a tråiling space. +This line has a trailing tab. +# This is a commented line +gitlint-ignore: all diff --git a/gitlint-core/gitlint/tests/samples/commit_message/sample5 b/gitlint-core/gitlint/tests/samples/commit_message/sample5 new file mode 100644 index 0000000..77ccbe8 --- /dev/null +++ b/gitlint-core/gitlint/tests/samples/commit_message/sample5 @@ -0,0 +1,7 @@ + Commit title containing 'WIP', leading and tråiling whitespace and longer than 72 characters. +This line should be ëmpty +This is the first line is meånt to test a line that exceeds the maximum line length of 80 characters. +This line has a tråiling space. +This line has a trailing tab. +# This is a commented line +gitlint-ignore: T3, T6, body-max-line-length diff --git a/gitlint-core/gitlint/tests/samples/commit_message/squash b/gitlint-core/gitlint/tests/samples/commit_message/squash new file mode 100644 index 0000000..538a93a --- /dev/null +++ b/gitlint-core/gitlint/tests/samples/commit_message/squash @@ -0,0 +1,3 @@ +squash! WIP: This is a squash cömmit with violations. + +Body töo short diff --git a/gitlint-core/gitlint/tests/samples/config/AUTHORS b/gitlint-core/gitlint/tests/samples/config/AUTHORS new file mode 100644 index 0000000..1c355d6 --- /dev/null +++ b/gitlint-core/gitlint/tests/samples/config/AUTHORS @@ -0,0 +1,2 @@ +John Doe <john.doe@mail.com> +Bob Smith <bob.smith@mail.com>
\ No newline at end of file diff --git a/gitlint-core/gitlint/tests/samples/config/gitlintconfig b/gitlint-core/gitlint/tests/samples/config/gitlintconfig new file mode 100644 index 0000000..8c93f71 --- /dev/null +++ b/gitlint-core/gitlint/tests/samples/config/gitlintconfig @@ -0,0 +1,15 @@ +[general] +ignore=title-trailing-whitespace,B2 +verbosity = 1 +ignore-merge-commits = false +debug = false + +[title-max-length] +line-length=20 + +[B1] +# B1 = body-max-line-length +line-length=30 + +[title-must-not-contain-word] +words=WIP,bögus
\ No newline at end of file diff --git a/gitlint-core/gitlint/tests/samples/config/invalid-option-value b/gitlint-core/gitlint/tests/samples/config/invalid-option-value new file mode 100644 index 0000000..92015aa --- /dev/null +++ b/gitlint-core/gitlint/tests/samples/config/invalid-option-value @@ -0,0 +1,11 @@ +[general] +ignore=title-trailing-whitespace,B2 +verbosity = 1 + +[title-max-length] +line-length=föo + + +[B1] +# B1 = body-max-line-length +line-length=30
\ No newline at end of file diff --git a/gitlint-core/gitlint/tests/samples/config/named-rules b/gitlint-core/gitlint/tests/samples/config/named-rules new file mode 100644 index 0000000..73ab0d2 --- /dev/null +++ b/gitlint-core/gitlint/tests/samples/config/named-rules @@ -0,0 +1,8 @@ +[title-must-not-contain-word] +words=WIP,bögus + +[title-must-not-contain-word:extra-wörds] +words=hür,tëst + +[T5:even-more-wörds] +words=hür,tïtle
\ No newline at end of file diff --git a/gitlint-core/gitlint/tests/samples/config/no-sections b/gitlint-core/gitlint/tests/samples/config/no-sections new file mode 100644 index 0000000..ec82b25 --- /dev/null +++ b/gitlint-core/gitlint/tests/samples/config/no-sections @@ -0,0 +1 @@ +ignore=title-max-length, T3 diff --git a/gitlint-core/gitlint/tests/samples/config/nonexisting-general-option b/gitlint-core/gitlint/tests/samples/config/nonexisting-general-option new file mode 100644 index 0000000..d5cfef2 --- /dev/null +++ b/gitlint-core/gitlint/tests/samples/config/nonexisting-general-option @@ -0,0 +1,13 @@ +[general] +ignore=title-trailing-whitespace,B2 +verbosity = 1 +ignore-merge-commits = false +foo = bar + +[title-max-length] +line-length=20 + + +[B1] +# B1 = body-max-line-length +line-length=30
\ No newline at end of file diff --git a/gitlint-core/gitlint/tests/samples/config/nonexisting-option b/gitlint-core/gitlint/tests/samples/config/nonexisting-option new file mode 100644 index 0000000..6964c77 --- /dev/null +++ b/gitlint-core/gitlint/tests/samples/config/nonexisting-option @@ -0,0 +1,11 @@ +[general] +ignore=title-trailing-whitespace,B2 +verbosity = 1 + +[title-max-length] +föobar=foo + + +[B1] +# B1 = body-max-line-length +line-length=30
\ No newline at end of file diff --git a/gitlint-core/gitlint/tests/samples/config/nonexisting-rule b/gitlint-core/gitlint/tests/samples/config/nonexisting-rule new file mode 100644 index 0000000..c0f0d2b --- /dev/null +++ b/gitlint-core/gitlint/tests/samples/config/nonexisting-rule @@ -0,0 +1,11 @@ +[general] +ignore=title-trailing-whitespace,B2 +verbosity = 1 + +[föobar] +line-length=20 + + +[B1] +# B1 = body-max-line-length +line-length=30
\ No newline at end of file diff --git a/gitlint-core/gitlint/tests/samples/user_rules/bogus-file.txt b/gitlint-core/gitlint/tests/samples/user_rules/bogus-file.txt new file mode 100644 index 0000000..2a56650 --- /dev/null +++ b/gitlint-core/gitlint/tests/samples/user_rules/bogus-file.txt @@ -0,0 +1,2 @@ +This is just a bogus file. +This file being here is part of the test: gitlint should ignore it.
\ No newline at end of file diff --git a/gitlint-core/gitlint/tests/samples/user_rules/import_exception/invalid_python.py b/gitlint-core/gitlint/tests/samples/user_rules/import_exception/invalid_python.py new file mode 100644 index 0000000..a123a64 --- /dev/null +++ b/gitlint-core/gitlint/tests/samples/user_rules/import_exception/invalid_python.py @@ -0,0 +1,2 @@ +# This is invalid python code which will cause an import exception +class MyObject: diff --git a/gitlint-core/gitlint/tests/samples/user_rules/incorrect_linerule/my_line_rule.py b/gitlint-core/gitlint/tests/samples/user_rules/incorrect_linerule/my_line_rule.py new file mode 100644 index 0000000..b23b5bf --- /dev/null +++ b/gitlint-core/gitlint/tests/samples/user_rules/incorrect_linerule/my_line_rule.py @@ -0,0 +1,8 @@ +from gitlint.rules import LineRule + + +class MyUserLineRule(LineRule): + id = "UC2" + name = "my-lïne-rule" + + # missing validate method, missing target attribute diff --git a/gitlint-core/gitlint/tests/samples/user_rules/my_commit_rules.foo b/gitlint-core/gitlint/tests/samples/user_rules/my_commit_rules.foo new file mode 100644 index 0000000..605d704 --- /dev/null +++ b/gitlint-core/gitlint/tests/samples/user_rules/my_commit_rules.foo @@ -0,0 +1,16 @@ +# This rule is ignored because it doesn't have a .py extension +from gitlint.rules import CommitRule, RuleViolation +from gitlint.options import IntOption + + +class MyUserCommitRule2(CommitRule): + name = "my-user-commit-rule2" + id = "TUC2" + options_spec = [IntOption('violation-count', 0, "Number of violations to return")] + + def validate(self, _commit): + violations = [] + for i in range(1, self.options['violation-count'].value + 1): + violations.append(RuleViolation(self.id, "Commit violation %d" % i, "Content %d" % i, i)) + + return violations diff --git a/gitlint-core/gitlint/tests/samples/user_rules/my_commit_rules.py b/gitlint-core/gitlint/tests/samples/user_rules/my_commit_rules.py new file mode 100644 index 0000000..c947250 --- /dev/null +++ b/gitlint-core/gitlint/tests/samples/user_rules/my_commit_rules.py @@ -0,0 +1,25 @@ +from gitlint.options import IntOption +from gitlint.rules import CommitRule, RuleViolation + + +class MyUserCommitRule(CommitRule): + name = "my-üser-commit-rule" + id = "UC1" + options_spec = [IntOption("violation-count", 1, "Number of violåtions to return")] + + def validate(self, _commit): + violations = [] + for i in range(1, self.options["violation-count"].value + 1): + violations.append(RuleViolation(self.id, "Commit violåtion %d" % i, "Contënt %d" % i, i)) + + return violations + + +# The below code is present so that we can test that we actually ignore it + + +def func_should_be_ignored(): + pass # pragma: nocover + + +global_variable_should_be_ignored = True diff --git a/gitlint-core/gitlint/tests/samples/user_rules/parent_package/__init__.py b/gitlint-core/gitlint/tests/samples/user_rules/parent_package/__init__.py new file mode 100644 index 0000000..c2863fe --- /dev/null +++ b/gitlint-core/gitlint/tests/samples/user_rules/parent_package/__init__.py @@ -0,0 +1,12 @@ +# This file is meant to test that we can also load rules from __init__.py files, this was an issue with pypy before. + +from gitlint.rules import CommitRule + + +class InitFileRule(CommitRule): + name = "my-init-cömmit-rule" + id = "UC1" + options_spec = [] + + def validate(self, _commit): + return [] # pragma: nocover diff --git a/gitlint-core/gitlint/tests/samples/user_rules/parent_package/my_commit_rules.py b/gitlint-core/gitlint/tests/samples/user_rules/parent_package/my_commit_rules.py new file mode 100644 index 0000000..f91cb07 --- /dev/null +++ b/gitlint-core/gitlint/tests/samples/user_rules/parent_package/my_commit_rules.py @@ -0,0 +1,10 @@ +from gitlint.rules import CommitRule + + +class MyUserCommitRule(CommitRule): + name = "my-user-cömmit-rule" + id = "UC2" + options_spec = [] + + def validate(self, _commit): + return [] diff --git a/gitlint-core/gitlint/tests/test_cache.py b/gitlint-core/gitlint/tests/test_cache.py new file mode 100644 index 0000000..08b821e --- /dev/null +++ b/gitlint-core/gitlint/tests/test_cache.py @@ -0,0 +1,55 @@ +from gitlint.cache import PropertyCache, cache +from gitlint.tests.base import BaseTestCase + + +class CacheTests(BaseTestCase): + class MyClass(PropertyCache): + """Simple class that has cached properties, used for testing.""" + + def __init__(self): + PropertyCache.__init__(self) + self.counter = 0 + + @property + @cache + def foo(self): + self.counter += 1 + return "bår" + + @property + @cache(cachekey="hür") + def bar(self): + self.counter += 1 + return "fōo" + + def test_cache(self): + # Init new class with cached properties + myclass = self.MyClass() + self.assertEqual(myclass.counter, 0) + self.assertDictEqual(myclass._cache, {}) + + # Assert that function is called on first access, cache is set + self.assertEqual(myclass.foo, "bår") + self.assertEqual(myclass.counter, 1) + self.assertDictEqual(myclass._cache, {"foo": "bår"}) + + # After function is not called on subsequent access, cache is still set + self.assertEqual(myclass.foo, "bår") + self.assertEqual(myclass.counter, 1) + self.assertDictEqual(myclass._cache, {"foo": "bår"}) + + def test_cache_custom_key(self): + # Init new class with cached properties + myclass = self.MyClass() + self.assertEqual(myclass.counter, 0) + self.assertDictEqual(myclass._cache, {}) + + # Assert that function is called on first access, cache is set with custom key + self.assertEqual(myclass.bar, "fōo") + self.assertEqual(myclass.counter, 1) + self.assertDictEqual(myclass._cache, {"hür": "fōo"}) + + # After function is not called on subsequent access, cache is still set + self.assertEqual(myclass.bar, "fōo") + self.assertEqual(myclass.counter, 1) + self.assertDictEqual(myclass._cache, {"hür": "fōo"}) diff --git a/gitlint-core/gitlint/tests/test_deprecation.py b/gitlint-core/gitlint/tests/test_deprecation.py new file mode 100644 index 0000000..bfe5934 --- /dev/null +++ b/gitlint-core/gitlint/tests/test_deprecation.py @@ -0,0 +1,26 @@ +from gitlint.config import LintConfig +from gitlint.deprecation import Deprecation +from gitlint.rules import IgnoreByTitle +from gitlint.tests.base import ( + EXPECTED_REGEX_STYLE_SEARCH_DEPRECATION_WARNING, + BaseTestCase, +) + + +class DeprecationTests(BaseTestCase): + def test_get_regex_method(self): + config = LintConfig() + Deprecation.config = config + rule = IgnoreByTitle({"regex": "^Releäse(.*)"}) + + # When general.regex-style-search=True, we expect regex.search to be returned and no warning to be logged + config.regex_style_search = True + regex_method = Deprecation.get_regex_method(rule, rule.options["regex"]) + self.assertEqual(regex_method, rule.options["regex"].value.search) + self.assert_logged([]) + + # When general.regex-style-search=False, we expect regex.match to be returned and a warning to be logged + config.regex_style_search = False + regex_method = Deprecation.get_regex_method(rule, rule.options["regex"]) + self.assertEqual(regex_method, rule.options["regex"].value.match) + self.assert_logged([EXPECTED_REGEX_STYLE_SEARCH_DEPRECATION_WARNING.format("I1", "ignore-by-title")]) diff --git a/gitlint-core/gitlint/tests/test_display.py b/gitlint-core/gitlint/tests/test_display.py new file mode 100644 index 0000000..e669cdb --- /dev/null +++ b/gitlint-core/gitlint/tests/test_display.py @@ -0,0 +1,60 @@ +from io import StringIO +from unittest.mock import patch + +from gitlint.config import LintConfig +from gitlint.display import Display +from gitlint.tests.base import BaseTestCase + + +class DisplayTests(BaseTestCase): + def test_v(self): + display = Display(LintConfig()) + display.config.verbosity = 2 + + with patch("gitlint.display.stderr", new=StringIO()) as stderr: + # Non exact outputting, should output both v and vv output + with patch("gitlint.display.stdout", new=StringIO()) as stdout: + display.v("tëst") + display.vv("tëst2") + # vvvv should be ignored regardless + display.vvv("tëst3.1") + display.vvv("tëst3.2", exact=True) + self.assertEqual("tëst\ntëst2\n", stdout.getvalue()) + + # exact outputting, should only output v + with patch("gitlint.display.stdout", new=StringIO()) as stdout: + display.v("tëst", exact=True) + display.vv("tëst2", exact=True) + # vvvv should be ignored regardless + display.vvv("tëst3.1") + display.vvv("tëst3.2", exact=True) + self.assertEqual("tëst2\n", stdout.getvalue()) + + # standard error should be empty throughout all of this + self.assertEqual("", stderr.getvalue()) + + def test_e(self): + display = Display(LintConfig()) + display.config.verbosity = 2 + + with patch("gitlint.display.stdout", new=StringIO()) as stdout: + # Non exact outputting, should output both v and vv output + with patch("gitlint.display.stderr", new=StringIO()) as stderr: + display.e("tëst") + display.ee("tëst2") + # vvvv should be ignored regardless + display.eee("tëst3.1") + display.eee("tëst3.2", exact=True) + self.assertEqual("tëst\ntëst2\n", stderr.getvalue()) + + # exact outputting, should only output v + with patch("gitlint.display.stderr", new=StringIO()) as stderr: + display.e("tëst", exact=True) + display.ee("tëst2", exact=True) + # vvvv should be ignored regardless + display.eee("tëst3.1") + display.eee("tëst3.2", exact=True) + self.assertEqual("tëst2\n", stderr.getvalue()) + + # standard output should be empty throughout all of this + self.assertEqual("", stdout.getvalue()) diff --git a/gitlint-core/gitlint/tests/test_hooks.py b/gitlint-core/gitlint/tests/test_hooks.py new file mode 100644 index 0000000..7390f14 --- /dev/null +++ b/gitlint-core/gitlint/tests/test_hooks.py @@ -0,0 +1,139 @@ +import os +from unittest.mock import ANY, mock_open, patch + +from gitlint.config import LintConfig +from gitlint.hooks import ( + COMMIT_MSG_HOOK_DST_PATH, + COMMIT_MSG_HOOK_SRC_PATH, + GITLINT_HOOK_IDENTIFIER, + GitHookInstaller, + GitHookInstallerError, +) +from gitlint.tests.base import BaseTestCase + + +class HookTests(BaseTestCase): + @patch("gitlint.hooks.git_hooks_dir") + def test_commit_msg_hook_path(self, git_hooks_dir): + git_hooks_dir.return_value = os.path.join("/föo", "bar") + lint_config = LintConfig() + lint_config.target = self.SAMPLES_DIR + expected_path = os.path.join(git_hooks_dir.return_value, COMMIT_MSG_HOOK_DST_PATH) + path = GitHookInstaller.commit_msg_hook_path(lint_config) + + git_hooks_dir.assert_called_once_with(self.SAMPLES_DIR) + self.assertEqual(path, expected_path) + + @staticmethod + @patch("os.chmod") + @patch("os.stat") + @patch("gitlint.hooks.shutil.copy") + @patch("os.path.exists", return_value=False) + @patch("os.path.isdir", return_value=True) + @patch("gitlint.hooks.git_hooks_dir") + def test_install_commit_msg_hook(git_hooks_dir, isdir, path_exists, copy, stat, chmod): + lint_config = LintConfig() + lint_config.target = os.path.join("/hür", "dur") + git_hooks_dir.return_value = os.path.join("/föo", "bar", ".git", "hooks") + expected_dst = os.path.join(git_hooks_dir.return_value, COMMIT_MSG_HOOK_DST_PATH) + GitHookInstaller.install_commit_msg_hook(lint_config) + isdir.assert_called_with(git_hooks_dir.return_value) + path_exists.assert_called_once_with(expected_dst) + copy.assert_called_once_with(COMMIT_MSG_HOOK_SRC_PATH, expected_dst) + stat.assert_called_once_with(expected_dst) + chmod.assert_called_once_with(expected_dst, ANY) + git_hooks_dir.assert_called_with(lint_config.target) + + @patch("gitlint.hooks.shutil.copy") + @patch("os.path.exists", return_value=False) + @patch("os.path.isdir", return_value=True) + @patch("gitlint.hooks.git_hooks_dir") + def test_install_commit_msg_hook_negative(self, git_hooks_dir, isdir, path_exists, copy): + lint_config = LintConfig() + lint_config.target = os.path.join("/hür", "dur") + git_hooks_dir.return_value = os.path.join("/föo", "bar", ".git", "hooks") + # mock that current dir is not a git repo + isdir.return_value = False + expected_msg = f"{lint_config.target} is not a git repository." + with self.assertRaisesMessage(GitHookInstallerError, expected_msg): + GitHookInstaller.install_commit_msg_hook(lint_config) + + isdir.assert_called_with(git_hooks_dir.return_value) + path_exists.assert_not_called() + copy.assert_not_called() + + # mock that there is already a commit hook present + isdir.return_value = True + path_exists.return_value = True + expected_dst = os.path.join(git_hooks_dir.return_value, COMMIT_MSG_HOOK_DST_PATH) + expected_msg = ( + f"There is already a commit-msg hook file present in {expected_dst}.\n" + "gitlint currently does not support appending to an existing commit-msg file." + ) + with self.assertRaisesMessage(GitHookInstallerError, expected_msg): + GitHookInstaller.install_commit_msg_hook(lint_config) + + @staticmethod + @patch("os.remove") + @patch("os.path.exists", return_value=True) + @patch("os.path.isdir", return_value=True) + @patch("gitlint.hooks.git_hooks_dir") + def test_uninstall_commit_msg_hook(git_hooks_dir, isdir, path_exists, remove): + lint_config = LintConfig() + git_hooks_dir.return_value = os.path.join("/föo", "bar", ".git", "hooks") + lint_config.target = os.path.join("/hür", "dur") + read_data = "#!/bin/sh\n" + GITLINT_HOOK_IDENTIFIER + with patch("builtins.open", mock_open(read_data=read_data), create=True): + GitHookInstaller.uninstall_commit_msg_hook(lint_config) + + expected_dst = os.path.join(git_hooks_dir.return_value, COMMIT_MSG_HOOK_DST_PATH) + isdir.assert_called_with(git_hooks_dir.return_value) + path_exists.assert_called_once_with(expected_dst) + remove.assert_called_with(expected_dst) + git_hooks_dir.assert_called_with(lint_config.target) + + @patch("os.remove") + @patch("os.path.exists", return_value=True) + @patch("os.path.isdir", return_value=True) + @patch("gitlint.hooks.git_hooks_dir") + def test_uninstall_commit_msg_hook_negative(self, git_hooks_dir, isdir, path_exists, remove): + lint_config = LintConfig() + lint_config.target = os.path.join("/hür", "dur") + git_hooks_dir.return_value = os.path.join("/föo", "bar", ".git", "hooks") + + # mock that the current directory is not a git repo + isdir.return_value = False + expected_msg = f"{lint_config.target} is not a git repository." + with self.assertRaisesMessage(GitHookInstallerError, expected_msg): + GitHookInstaller.uninstall_commit_msg_hook(lint_config) + + isdir.assert_called_with(git_hooks_dir.return_value) + path_exists.assert_not_called() + remove.assert_not_called() + + # mock that there is no commit hook present + isdir.return_value = True + path_exists.return_value = False + expected_dst = os.path.join(git_hooks_dir.return_value, COMMIT_MSG_HOOK_DST_PATH) + expected_msg = f"There is no commit-msg hook present in {expected_dst}." + with self.assertRaisesMessage(GitHookInstallerError, expected_msg): + GitHookInstaller.uninstall_commit_msg_hook(lint_config) + + isdir.assert_called_with(git_hooks_dir.return_value) + path_exists.assert_called_once_with(expected_dst) + remove.assert_not_called() + + # mock that there is a different (=not gitlint) commit hook + isdir.return_value = True + path_exists.return_value = True + read_data = "#!/bin/sh\nfoo" + expected_dst = os.path.join(git_hooks_dir.return_value, COMMIT_MSG_HOOK_DST_PATH) + expected_msg = ( + f"The commit-msg hook in {expected_dst} was not installed by gitlint " + "(or it was modified).\nUninstallation of 3th party or modified gitlint hooks " + "is not supported." + ) + with patch("builtins.open", mock_open(read_data=read_data), create=True): + with self.assertRaisesMessage(GitHookInstallerError, expected_msg): + GitHookInstaller.uninstall_commit_msg_hook(lint_config) + remove.assert_not_called() diff --git a/gitlint-core/gitlint/tests/test_lint.py b/gitlint-core/gitlint/tests/test_lint.py new file mode 100644 index 0000000..1cf3772 --- /dev/null +++ b/gitlint-core/gitlint/tests/test_lint.py @@ -0,0 +1,296 @@ +from io import StringIO +from unittest.mock import patch + +from gitlint.config import LintConfig, LintConfigBuilder +from gitlint.lint import GitLinter +from gitlint.rules import RuleViolation, TitleMustNotContainWord +from gitlint.tests.base import BaseTestCase + + +class LintTests(BaseTestCase): + def test_lint_sample1(self): + linter = GitLinter(LintConfig()) + gitcontext = self.gitcontext(self.get_sample("commit_message/sample1")) + violations = linter.lint(gitcontext.commits[-1]) + # fmt: off + expected_errors = [ + RuleViolation("T3", "Title has trailing punctuation (.)", + "Commit title contåining 'WIP', as well as trailing punctuation.", 1), + RuleViolation("T5", "Title contains the word 'WIP' (case-insensitive)", + "Commit title contåining 'WIP', as well as trailing punctuation.", 1), + RuleViolation("B4", "Second line is not empty", "This line should be empty", 2), + RuleViolation("B1", "Line exceeds max length (135>80)", + "This is the first line of the commit message body and it is meant to test " + + "a line that exceeds the maximum line length of 80 characters.", 3), + RuleViolation("B2", "Line has trailing whitespace", "This line has a tråiling space. ", 4), + RuleViolation("B2", "Line has trailing whitespace", "This line has a trailing tab.\t", 5), + RuleViolation("B3", "Line contains hard tab characters (\\t)", + "This line has a trailing tab.\t", 5) + ] + # fmt: on + + self.assertListEqual(violations, expected_errors) + + def test_lint_sample2(self): + linter = GitLinter(LintConfig()) + gitcontext = self.gitcontext(self.get_sample("commit_message/sample2")) + violations = linter.lint(gitcontext.commits[-1]) + expected = [ + RuleViolation("T5", "Title contains the word 'WIP' (case-insensitive)", "Just a title contåining WIP", 1), + RuleViolation("B6", "Body message is missing", None, 3), + ] + + self.assertListEqual(violations, expected) + + def test_lint_sample3(self): + linter = GitLinter(LintConfig()) + gitcontext = self.gitcontext(self.get_sample("commit_message/sample3")) + violations = linter.lint(gitcontext.commits[-1]) + + # fmt: off + title = " Commit title containing 'WIP', \tleading and tråiling whitespace and longer than 72 characters." + expected = [ + RuleViolation("T1", "Title exceeds max length (95>72)", title, 1), + RuleViolation("T3", "Title has trailing punctuation (.)", title, 1), + RuleViolation("T4", "Title contains hard tab characters (\\t)", title, 1), + RuleViolation("T5", "Title contains the word 'WIP' (case-insensitive)", title, 1), + RuleViolation("T6", "Title has leading whitespace", title, 1), + RuleViolation("B4", "Second line is not empty", "This line should be empty", 2), + RuleViolation("B1", "Line exceeds max length (101>80)", + "This is the first line is meånt to test a line that exceeds the maximum line " + + "length of 80 characters.", 3), + RuleViolation("B2", "Line has trailing whitespace", "This line has a trailing space. ", 4), + RuleViolation("B2", "Line has trailing whitespace", "This line has a tråiling tab.\t", 5), + RuleViolation("B3", "Line contains hard tab characters (\\t)", + "This line has a tråiling tab.\t", 5) + ] + # fmt: on + + self.assertListEqual(violations, expected) + + def test_lint_sample4(self): + commit = self.gitcommit(self.get_sample("commit_message/sample4")) + config_builder = LintConfigBuilder() + config_builder.set_config_from_commit(commit) + linter = GitLinter(config_builder.build()) + violations = linter.lint(commit) + # expect no violations because sample4 has a 'gitlint: disable line' + expected = [] + self.assertListEqual(violations, expected) + + def test_lint_sample5(self): + commit = self.gitcommit(self.get_sample("commit_message/sample5")) + config_builder = LintConfigBuilder() + config_builder.set_config_from_commit(commit) + linter = GitLinter(config_builder.build()) + violations = linter.lint(commit) + + title = " Commit title containing 'WIP', \tleading and tråiling whitespace and longer than 72 characters." + # expect only certain violations because sample5 has a 'gitlint-ignore: T3, T6, body-max-line-length' + expected = [ + RuleViolation("T1", "Title exceeds max length (95>72)", title, 1), + RuleViolation("T4", "Title contains hard tab characters (\\t)", title, 1), + RuleViolation("T5", "Title contains the word 'WIP' (case-insensitive)", title, 1), + RuleViolation("B4", "Second line is not empty", "This line should be ëmpty", 2), + RuleViolation("B2", "Line has trailing whitespace", "This line has a tråiling space. ", 4), + RuleViolation("B2", "Line has trailing whitespace", "This line has a trailing tab.\t", 5), + RuleViolation("B3", "Line contains hard tab characters (\\t)", "This line has a trailing tab.\t", 5), + ] + self.assertListEqual(violations, expected) + + def test_lint_meta(self): + """Lint sample2 but also add some metadata to the commit so we that gets linted as well""" + linter = GitLinter(LintConfig()) + gitcontext = self.gitcontext(self.get_sample("commit_message/sample2")) + gitcontext.commits[0].author_email = "foo bår" + violations = linter.lint(gitcontext.commits[-1]) + expected = [ + RuleViolation("M1", "Author email for commit is invalid", "foo bår", None), + RuleViolation("T5", "Title contains the word 'WIP' (case-insensitive)", "Just a title contåining WIP", 1), + RuleViolation("B6", "Body message is missing", None, 3), + ] + + self.assertListEqual(violations, expected) + + def test_lint_ignore(self): + lint_config = LintConfig() + lint_config.ignore = ["T1", "T3", "T4", "T5", "T6", "B1", "B2"] + linter = GitLinter(lint_config) + violations = linter.lint(self.gitcommit(self.get_sample("commit_message/sample3"))) + + expected = [ + RuleViolation("B4", "Second line is not empty", "This line should be empty", 2), + RuleViolation("B3", "Line contains hard tab characters (\\t)", "This line has a tråiling tab.\t", 5), + ] + + self.assertListEqual(violations, expected) + + def test_lint_configuration_rule(self): + # Test that all rules are ignored because of matching regex + lint_config = LintConfig() + lint_config.set_rule_option("I1", "regex", "^Just a title(.*)") + + linter = GitLinter(lint_config) + violations = linter.lint(self.gitcommit(self.get_sample("commit_message/sample2"))) + self.assertListEqual(violations, []) + + # Test ignoring only certain rules + lint_config = LintConfig() + lint_config.set_rule_option("I1", "regex", "^Just a title(.*)") + lint_config.set_rule_option("I1", "ignore", "B6") + + linter = GitLinter(lint_config) + violations = linter.lint(self.gitcommit(self.get_sample("commit_message/sample2"))) + + # Normally we'd expect a B6 violation, but that one is skipped because of the specific ignore set above + expected = [ + RuleViolation("T5", "Title contains the word 'WIP' (case-insensitive)", "Just a title contåining WIP", 1) + ] + + self.assertListEqual(violations, expected) + + # Test ignoring body lines + lint_config = LintConfig() + linter = GitLinter(lint_config) + lint_config.set_rule_option("I3", "regex", "(.*)tråiling(.*)") + violations = linter.lint(self.gitcommit(self.get_sample("commit_message/sample1"))) + # fmt: off + expected_errors = [ + RuleViolation("T3", "Title has trailing punctuation (.)", + "Commit title contåining 'WIP', as well as trailing punctuation.", 1), + RuleViolation("T5", "Title contains the word 'WIP' (case-insensitive)", + "Commit title contåining 'WIP', as well as trailing punctuation.", 1), + RuleViolation("B4", "Second line is not empty", "This line should be empty", 2), + RuleViolation("B1", "Line exceeds max length (135>80)", + "This is the first line of the commit message body and it is meant to test " + + "a line that exceeds the maximum line length of 80 characters.", 3), + RuleViolation("B2", "Line has trailing whitespace", "This line has a trailing tab.\t", 4), + RuleViolation("B3", "Line contains hard tab characters (\\t)", + "This line has a trailing tab.\t", 4) + ] + # fmt: on + self.assertListEqual(violations, expected_errors) + + def test_lint_special_commit(self): + for commit_type in ["merge", "revert", "squash", "fixup", "fixup_amend"]: + commit = self.gitcommit(self.get_sample(f"commit_message/{commit_type}")) + lintconfig = LintConfig() + linter = GitLinter(lintconfig) + violations = linter.lint(commit) + # Even though there are a number of violations in the commit message, they are ignored because + # we are dealing with a merge commit + self.assertListEqual(violations, []) + + # Check that we do see violations if we disable 'ignore-merge-commits' + setattr(lintconfig, f"ignore_{commit_type}_commits", False) + linter = GitLinter(lintconfig) + violations = linter.lint(commit) + self.assertTrue(len(violations) > 0) + + def test_lint_regex_rules(self): + """Additional test for title-match-regex, body-match-regex""" + commit = self.gitcommit(self.get_sample("commit_message/no-violations")) + lintconfig = LintConfig() + linter = GitLinter(lintconfig) + violations = linter.lint(commit) + # No violations by default + self.assertListEqual(violations, []) + + # Matching regexes shouldn't be a problem + rule_regexes = [("title-match-regex", "Tïtle$"), ("body-match-regex", "Sïgned-Off-By: (.*)$")] + for rule_regex in rule_regexes: + lintconfig.set_rule_option(rule_regex[0], "regex", rule_regex[1]) + violations = linter.lint(commit) + self.assertListEqual(violations, []) + + # Non-matching regexes should return violations + rule_regexes = [("title-match-regex",), ("body-match-regex",)] + lintconfig.set_rule_option("title-match-regex", "regex", "^Tïtle") + lintconfig.set_rule_option("body-match-regex", "regex", "Sügned-Off-By: (.*)$") + expected_violations = [ + RuleViolation("T7", "Title does not match regex (^Tïtle)", "Normal Commit Tïtle", 1), + RuleViolation("B8", "Body does not match regex (Sügned-Off-By: (.*)$)", None, 6), + ] + violations = linter.lint(commit) + self.assertListEqual(violations, expected_violations) + + def test_print_violations(self): + violations = [ + RuleViolation("RULE_ID_1", "Error Messåge 1", "Violating Content 1", None), + RuleViolation("RULE_ID_2", "Error Message 2", "Violåting Content 2", 2), + ] + linter = GitLinter(LintConfig()) + + # test output with increasing verbosity + with patch("gitlint.display.stderr", new=StringIO()) as stderr: + linter.config.verbosity = 0 + linter.print_violations(violations) + self.assertEqual("", stderr.getvalue()) + + with patch("gitlint.display.stderr", new=StringIO()) as stderr: + linter.config.verbosity = 1 + linter.print_violations(violations) + expected = "-: RULE_ID_1\n2: RULE_ID_2\n" + self.assertEqual(expected, stderr.getvalue()) + + with patch("gitlint.display.stderr", new=StringIO()) as stderr: + linter.config.verbosity = 2 + linter.print_violations(violations) + expected = "-: RULE_ID_1 Error Messåge 1\n2: RULE_ID_2 Error Message 2\n" + self.assertEqual(expected, stderr.getvalue()) + + with patch("gitlint.display.stderr", new=StringIO()) as stderr: + linter.config.verbosity = 3 + linter.print_violations(violations) + expected = ( + '-: RULE_ID_1 Error Messåge 1: "Violating Content 1"\n' + + '2: RULE_ID_2 Error Message 2: "Violåting Content 2"\n' + ) + self.assertEqual(expected, stderr.getvalue()) + + def test_named_rules(self): + """Test that when named rules are present, both them and the original (non-named) rules executed""" + + lint_config = LintConfig() + for rule_name in ["my-ïd", "another-rule-ïd"]: + rule_id = TitleMustNotContainWord.id + ":" + rule_name + lint_config.rules.add_rule(TitleMustNotContainWord, rule_id) + lint_config.set_rule_option(rule_id, "words", ["Föo"]) + linter = GitLinter(lint_config) + + violations = [ + RuleViolation("T5", "Title contains the word 'WIP' (case-insensitive)", "WIP: Föo bar", 1), + RuleViolation("T5:another-rule-ïd", "Title contains the word 'Föo' (case-insensitive)", "WIP: Föo bar", 1), + RuleViolation("T5:my-ïd", "Title contains the word 'Föo' (case-insensitive)", "WIP: Föo bar", 1), + ] + self.assertListEqual(violations, linter.lint(self.gitcommit("WIP: Föo bar\n\nFoo bår hur dur bla bla"))) + + def test_ignore_named_rules(self): + """Test that named rules can be ignored""" + + # Add named rule to lint config + config_builder = LintConfigBuilder() + rule_id = TitleMustNotContainWord.id + ":my-ïd" + config_builder.set_option(rule_id, "words", ["Föo"]) + lint_config = config_builder.build() + linter = GitLinter(lint_config) + commit = self.gitcommit("WIP: Föo bar\n\nFoo bår hur dur bla bla") + + # By default, we expect both the violations of the regular rule as well as the named rule to show up + violations = [ + RuleViolation("T5", "Title contains the word 'WIP' (case-insensitive)", "WIP: Föo bar", 1), + RuleViolation("T5:my-ïd", "Title contains the word 'Föo' (case-insensitive)", "WIP: Föo bar", 1), + ] + self.assertListEqual(violations, linter.lint(commit)) + + # ignore regular rule: only named rule violations show up + lint_config.ignore = ["T5"] + self.assertListEqual(violations[1:], linter.lint(commit)) + + # ignore named rule by id: only regular rule violations show up + lint_config.ignore = [rule_id] + self.assertListEqual(violations[:-1], linter.lint(commit)) + + # ignore named rule by name: only regular rule violations show up + lint_config.ignore = [TitleMustNotContainWord.name + ":my-ïd"] + self.assertListEqual(violations[:-1], linter.lint(commit)) diff --git a/gitlint-core/gitlint/tests/test_options.py b/gitlint-core/gitlint/tests/test_options.py new file mode 100644 index 0000000..deff723 --- /dev/null +++ b/gitlint-core/gitlint/tests/test_options.py @@ -0,0 +1,240 @@ +import os +import re + +from gitlint.options import ( + BoolOption, + IntOption, + ListOption, + PathOption, + RegexOption, + RuleOptionError, + StrOption, +) +from gitlint.tests.base import BaseTestCase + + +class RuleOptionTests(BaseTestCase): + def test_option__str__(self): + option = StrOption("tëst-option", "åbc", "Test Dëscription") + self.assertEqual(str(option), "(tëst-option: åbc (Test Dëscription))") + + def test_option_equality(self): + options = { + IntOption: 123, + StrOption: "foöbar", + BoolOption: False, + ListOption: ["a", "b"], + PathOption: ".", + RegexOption: "^foöbar(.*)", + } + for clazz, val in options.items(): + # 2 options are equal if their name, value and description match + option1 = clazz("test-öption", val, "Test Dëscription") + option2 = clazz("test-öption", val, "Test Dëscription") + self.assertEqual(option1, option2) + + # Not equal: class, name, description, value are different + self.assertNotEqual(option1, IntOption("tëst-option1", 123, "Test Dëscription")) + self.assertNotEqual(option1, StrOption("tëst-option1", "åbc", "Test Dëscription")) + self.assertNotEqual(option1, StrOption("tëst-option", "åbcd", "Test Dëscription")) + self.assertNotEqual(option1, StrOption("tëst-option", "åbc", "Test Dëscription2")) + + def test_int_option(self): + # normal behavior + option = IntOption("tëst-name", 123, "Tëst Description") + self.assertEqual(option.name, "tëst-name") + self.assertEqual(option.description, "Tëst Description") + self.assertEqual(option.value, 123) + + # re-set value + option.set(456) + self.assertEqual(option.value, 456) + + # set to None + option.set(None) + self.assertEqual(option.value, None) + + # error on negative int when not allowed + expected_error = "Option 'tëst-name' must be a positive integer (current value: '-123')" + with self.assertRaisesMessage(RuleOptionError, expected_error): + option.set(-123) + + # error on non-int value + expected_error = "Option 'tëst-name' must be a positive integer (current value: 'foo')" + with self.assertRaisesMessage(RuleOptionError, expected_error): + option.set("foo") + + # no error on negative value when allowed and negative int is passed + option = IntOption("test-name", 123, "Test Description", allow_negative=True) + option.set(-456) + self.assertEqual(option.value, -456) + + # error on non-int value when negative int is allowed + expected_error = "Option 'test-name' must be an integer (current value: 'foo')" + with self.assertRaisesMessage(RuleOptionError, expected_error): + option.set("foo") + + def test_str_option(self): + # normal behavior + option = StrOption("tëst-name", "föo", "Tëst Description") + self.assertEqual(option.name, "tëst-name") + self.assertEqual(option.description, "Tëst Description") + self.assertEqual(option.value, "föo") + + # re-set value + option.set("bår") + self.assertEqual(option.value, "bår") + + # conversion to str + option.set(123) + self.assertEqual(option.value, "123") + + # conversion to str + option.set(-123) + self.assertEqual(option.value, "-123") + + # None value + option.set(None) + self.assertEqual(option.value, None) + + def test_boolean_option(self): + # normal behavior + option = BoolOption("tëst-name", "true", "Tëst Description") + self.assertEqual(option.name, "tëst-name") + self.assertEqual(option.description, "Tëst Description") + self.assertEqual(option.value, True) + + # re-set value + option.set("False") + self.assertEqual(option.value, False) + + # Re-set using actual boolean + option.set(True) + self.assertEqual(option.value, True) + + # error on incorrect value + incorrect_values = [1, -1, "foo", "bår", ["foo"], {"foo": "bar"}, None] + for value in incorrect_values: + with self.assertRaisesMessage(RuleOptionError, "Option 'tëst-name' must be either 'true' or 'false'"): + option.set(value) + + def test_list_option(self): + # normal behavior + option = ListOption("tëst-name", "å,b,c,d", "Tëst Description") + self.assertEqual(option.name, "tëst-name") + self.assertEqual(option.description, "Tëst Description") + self.assertListEqual(option.value, ["å", "b", "c", "d"]) + + # re-set value + option.set("1,2,3,4") + self.assertListEqual(option.value, ["1", "2", "3", "4"]) + + # set list + option.set(["foo", "bår", "test"]) + self.assertListEqual(option.value, ["foo", "bår", "test"]) + + # None + option.set(None) + self.assertIsNone(option.value) + + # empty string + option.set("") + self.assertListEqual(option.value, []) + + # whitespace string + option.set(" \t ") + self.assertListEqual(option.value, []) + + # empty list + option.set([]) + self.assertListEqual(option.value, []) + + # trailing comma + option.set("ë,f,g,") + self.assertListEqual(option.value, ["ë", "f", "g"]) + + # leading and trailing whitespace should be trimmed, but only deduped within text + option.set(" abc , def , ghi \t , jkl mno ") + self.assertListEqual(option.value, ["abc", "def", "ghi", "jkl mno"]) + + # Also strip whitespace within a list + option.set(["\t foo", "bar \t ", " test 123 "]) + self.assertListEqual(option.value, ["foo", "bar", "test 123"]) + + # conversion to string before split + option.set(123) + self.assertListEqual(option.value, ["123"]) + + def test_path_option(self): + option = PathOption("tëst-directory", ".", "Tëst Description", type="dir") + self.assertEqual(option.name, "tëst-directory") + self.assertEqual(option.description, "Tëst Description") + self.assertEqual(option.value, os.path.realpath(".")) + self.assertEqual(option.type, "dir") + + # re-set value + option.set(self.SAMPLES_DIR) + self.assertEqual(option.value, self.SAMPLES_DIR) + + # set to None + option.set(None) + self.assertIsNone(option.value) + + # set to int + expected = "Option tëst-directory must be an existing directory (current value: '1234')" + with self.assertRaisesMessage(RuleOptionError, expected): + option.set(1234) + + # set to non-existing directory + non_existing_path = os.path.join("/föo", "bar") + expected = f"Option tëst-directory must be an existing directory (current value: '{non_existing_path}')" + with self.assertRaisesMessage(RuleOptionError, expected): + option.set(non_existing_path) + + # set to a file, should raise exception since option.type = dir + sample_path = self.get_sample_path(os.path.join("commit_message", "sample1")) + expected = f"Option tëst-directory must be an existing directory (current value: '{sample_path}')" + with self.assertRaisesMessage(RuleOptionError, expected): + option.set(sample_path) + + # set option.type = file, file should now be accepted, directories not + option.type = "file" + option.set(sample_path) + self.assertEqual(option.value, sample_path) + expected = f"Option tëst-directory must be an existing file (current value: '{self.get_sample_path()}')" + with self.assertRaisesMessage(RuleOptionError, expected): + option.set(self.get_sample_path()) + + # set option.type = both, files and directories should now be accepted + option.type = "both" + option.set(sample_path) + self.assertEqual(option.value, sample_path) + option.set(self.get_sample_path()) + self.assertEqual(option.value, self.get_sample_path()) + + # Expect exception if path type is invalid + option.type = "föo" + expected = "Option tëst-directory type must be one of: 'file', 'dir', 'both' (current: 'föo')" + with self.assertRaisesMessage(RuleOptionError, expected): + option.set("haha") + + def test_regex_option(self): + # normal behavior + option = RegexOption("tëst-regex", "^myrëgex(.*)foo$", "Tëst Regex Description") + self.assertEqual(option.name, "tëst-regex") + self.assertEqual(option.description, "Tëst Regex Description") + self.assertEqual(option.value, re.compile("^myrëgex(.*)foo$", re.UNICODE)) + + # re-set value + option.set("[0-9]föbar.*") + self.assertEqual(option.value, re.compile("[0-9]föbar.*", re.UNICODE)) + + # set None + option.set(None) + self.assertIsNone(option.value) + + # error on invalid regex + incorrect_values = ["foo(", 123, -1] + for value in incorrect_values: + with self.assertRaisesRegex(RuleOptionError, "Invalid regular expression"): + option.set(value) diff --git a/gitlint-core/gitlint/tests/test_utils.py b/gitlint-core/gitlint/tests/test_utils.py new file mode 100644 index 0000000..d21ec3f --- /dev/null +++ b/gitlint-core/gitlint/tests/test_utils.py @@ -0,0 +1,70 @@ +from unittest.mock import patch + +from gitlint import utils +from gitlint.tests.base import BaseTestCase + + +class UtilsTests(BaseTestCase): + def tearDown(self): + # Since we're messing around with `utils.PLATFORM_IS_WINDOWS` during these tests, we need to reset + # its value after we're done this doesn't influence other tests + utils.PLATFORM_IS_WINDOWS = utils.platform_is_windows() + + @patch("os.environ") + def test_use_sh_library(self, patched_env): + patched_env.get.return_value = "1" + self.assertEqual(utils.use_sh_library(), True) + patched_env.get.assert_called_once_with("GITLINT_USE_SH_LIB", None) + + for invalid_val in ["0", "foöbar"]: + patched_env.get.reset_mock() # reset mock call count + patched_env.get.return_value = invalid_val + self.assertEqual(utils.use_sh_library(), False, invalid_val) + patched_env.get.assert_called_once_with("GITLINT_USE_SH_LIB", None) + + # Assert that when GITLINT_USE_SH_LIB is not set, we fallback to False (not using) + patched_env.get.return_value = None + self.assertEqual(utils.use_sh_library(), False) + + @patch("gitlint.utils.locale") + def test_terminal_encoding_non_windows(self, mocked_locale): + utils.PLATFORM_IS_WINDOWS = False + mocked_locale.getpreferredencoding.return_value = "foöbar" + self.assertEqual(utils.getpreferredencoding(), "foöbar") + mocked_locale.getpreferredencoding.assert_called_once() + + mocked_locale.getpreferredencoding.return_value = False + self.assertEqual(utils.getpreferredencoding(), "UTF-8") + + @patch("os.environ") + def test_terminal_encoding_windows(self, patched_env): + utils.PLATFORM_IS_WINDOWS = True + # Mock out os.environ + mock_env = {} + + def mocked_get(key, default): + return mock_env.get(key, default) + + patched_env.get.side_effect = mocked_get + + # Assert getpreferredencoding reads env vars in order: LC_ALL, LC_CTYPE, LANG + mock_env = {"LC_ALL": "ASCII", "LC_CTYPE": "UTF-16", "LANG": "CP1251"} + self.assertEqual(utils.getpreferredencoding(), "ASCII") + mock_env = {"LC_CTYPE": "UTF-16", "LANG": "CP1251"} + self.assertEqual(utils.getpreferredencoding(), "UTF-16") + mock_env = {"LANG": "CP1251"} + self.assertEqual(utils.getpreferredencoding(), "CP1251") + + # Assert split on dot + mock_env = {"LANG": "foo.UTF-16"} + self.assertEqual(utils.getpreferredencoding(), "UTF-16") + + # assert default encoding is UTF-8 + mock_env = {} + self.assertEqual(utils.getpreferredencoding(), "UTF-8") + mock_env = {"FOO": "föo"} + self.assertEqual(utils.getpreferredencoding(), "UTF-8") + + # assert fallback encoding is UTF-8 in case we set an unavailable encoding + mock_env = {"LC_ALL": "foo"} + self.assertEqual(utils.getpreferredencoding(), "UTF-8") |