1 files changed, 22 insertions, 0 deletions
diff --git a/tests/diff_parser_tests.py b/tests/diff_parser_tests.py
new file mode 100644
index 0000000..023430e
--- /dev/null
+++ b/tests/diff_parser_tests.py
@@ -0,0 +1,22 @@
+from kodereviewer.diff_parser import Hunk
+
+
+class TestHunk:
+    def test_parse_header(self):
+        hunk = Hunk('@@ -13,10 +13,15 @@ on:')
+
+        assert hunk.original_start_line == 13
+        assert hunk.original_line_count == 10
+        assert hunk.new_start_line == 13
+        assert hunk.new_line_count == 15
+        assert hunk.context == 'on:'
+
+    def test_parse_hunk_different_lines(self):
+      hunk = Hunk('@@ -68,5 +81,10 @@ jobs:')
+
+      assert hunk.original_start_line == 68
+      assert hunk.original_line_count == 5
+
+      assert hunk.new_start_line == 81
+      assert hunk.new_line_count == 10
+