More comments tests

diff --git a/tests/comments4.py b/tests/comments4.py
new file mode 100644 (file)
index 0000000..e74bf50
--- /dev/null
+++ b/tests/comments4.py
@@ -0,0 +1,76 @@
+class C:
+
+    @pytest.mark.parametrize(
+        ("post_data", "message"),
+        [
+            # metadata_version errors.
+            (
+                {},
+                "None is an invalid value for Metadata-Version. "
+                "Error: This field is required. "
+                "see "
+                "https://packaging.python.org/specifications/core-metadata",
+            ),
+            (
+                {"metadata_version": "-1"},
+                "'-1' is an invalid value for Metadata-Version. "
+                "Error: Unknown Metadata Version "
+                "see "
+                "https://packaging.python.org/specifications/core-metadata",
+            ),
+            # name errors.
+            (
+                {"metadata_version": "1.2"},
+                "'' is an invalid value for Name. "
+                "Error: This field is required. "
+                "see "
+                "https://packaging.python.org/specifications/core-metadata",
+            ),
+            (
+                {"metadata_version": "1.2", "name": "foo-"},
+                "'foo-' is an invalid value for Name. "
+                "Error: Must start and end with a letter or numeral and "
+                "contain only ascii numeric and '.', '_' and '-'. "
+                "see "
+                "https://packaging.python.org/specifications/core-metadata",
+            ),
+            # version errors.
+            (
+                {"metadata_version": "1.2", "name": "example"},
+                "'' is an invalid value for Version. "
+                "Error: This field is required. "
+                "see "
+                "https://packaging.python.org/specifications/core-metadata",
+            ),
+            (
+                {"metadata_version": "1.2", "name": "example", "version": "dog"},
+                "'dog' is an invalid value for Version. "
+                "Error: Must start and end with a letter or numeral and "
+                "contain only ascii numeric and '.', '_' and '-'. "
+                "see "
+                "https://packaging.python.org/specifications/core-metadata",
+            ),
+        ],
+    )
+    def test_fails_invalid_post_data(
+        self, pyramid_config, db_request, post_data, message
+    ):
+        pyramid_config.testing_securitypolicy(userid=1)
+        db_request.POST = MultiDict(post_data)
+
+
+def foo(list_a, list_b):
+    results = (
+        User.query.filter(User.foo == 'bar').filter(  # Because foo.
+            db.or_(User.field_a.astext.in_(list_a), User.field_b.astext.in_(list_b))
+        ).filter(
+            User.xyz.is_(None)
+        )
+        # Another comment about the filtering on is_quux goes here.
+        .filter(db.not_(User.is_pending.astext.cast(db.Boolean).is_(True))).order_by(
+            User.created_at.desc()
+        ).with_for_update(
+            key_share=True
+        ).all()
+    )
+    return results

diff --git a/tests/test_black.py b/tests/test_black.py
index 9d7f57917017a5af07ab6ecb1149af81b2f0e452..1c22e54db7a03f5addb06bf98b13dad527401893 100644 (file)
--- a/tests/test_black.py
+++ b/tests/test_black.py
@@ -158,6 +158,14 @@ class BlackTestCase(unittest.TestCase):
         black.assert_equivalent(source, actual)
         black.assert_stable(source, actual, line_length=ll)
 
+    @patch("black.dump_to_file", dump_to_stderr)
+    def test_comments4(self) -> None:
+        source, expected = read_data('comments4')
+        actual = fs(source)
+        self.assertFormatEqual(expected, actual)
+        black.assert_equivalent(source, actual)
+        black.assert_stable(source, actual, line_length=ll)
+
     @patch("black.dump_to_file", dump_to_stderr)
     def test_cantfit(self) -> None:
         source, expected = read_data('cantfit')