1 files changed, 105 insertions, 0 deletions
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)