from qa.base import BaseTestCase
from qa.shell import gitlint


class UserDefinedRuleTests(BaseTestCase):
    """Integration tests for user-defined rules."""

    def test_user_defined_rules_examples1(self):
        """Test the user defined rules in the top-level `examples/` directory"""
        extra_path = self.get_example_path()
        commit_msg = "WIP: Thi$ is å title\nContent on the second line"
        self.create_simple_commit(commit_msg)
        output = gitlint("--extra-path", extra_path, _cwd=self.tmp_git_repo, _tty_in=True, _ok_code=[5])
        self.assertEqualStdout(output, self.get_expected("test_user_defined/test_user_defined_rules_examples_1"))

    def test_user_defined_rules_examples2(self):
        """Test the user defined rules in the top-level `examples/` directory"""
        extra_path = self.get_example_path()
        commit_msg = "Release: Thi$ is å title\nContent on the second line\n$This line is ignored \nThis isn't\t\n"
        self.create_simple_commit(commit_msg)
        output = gitlint("--extra-path", extra_path, _cwd=self.tmp_git_repo, _tty_in=True, _ok_code=[5])
        self.assertEqualStdout(output, self.get_expected("test_user_defined/test_user_defined_rules_examples_2"))

    def test_user_defined_rules_examples_with_config(self):
        """Test the user defined rules in the top-level `examples/` directory"""
        extra_path = self.get_example_path()
        commit_msg = "WIP: Thi$ is å title\nContent on the second line"
        self.create_simple_commit(commit_msg)
        output = gitlint(
            "--extra-path",
            extra_path,
            "-c",
            "body-max-line-count.max-line-count=1",
            _cwd=self.tmp_git_repo,
            _tty_in=True,
            _ok_code=[6],
        )
        expected_path = "test_user_defined/test_user_defined_rules_examples_with_config_1"
        self.assertEqualStdout(output, self.get_expected(expected_path))

    def test_user_defined_rules_extra(self):
        extra_path = self.get_sample_path("user_rules/extra")
        commit_msg = "WIP: Thi$ is å title\nContent on the second line"
        self.create_simple_commit(commit_msg)
        output = gitlint("--extra-path", extra_path, _cwd=self.tmp_git_repo, _tty_in=True, _ok_code=[9])
        self.assertEqualStdout(
            output,
            self.get_expected("test_user_defined/test_user_defined_rules_extra_1", {"repo-path": self.tmp_git_repo}),
        )

    def test_invalid_user_defined_rules(self):
        extra_path = self.get_sample_path("user_rules/incorrect_linerule")
        self.create_simple_commit("WIP: test")
        output = gitlint("--extra-path", extra_path, _cwd=self.tmp_git_repo, _tty_in=True, _ok_code=[255])
        self.assertEqualStdout(
            output, "Config Error: User-defined rule class 'MyUserLineRule' must have a 'validate' method\n"
        )