1 files changed, 73 insertions, 0 deletions
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)