diff options
Diffstat (limited to 'tests/unittest_brain.py')
| -rw-r--r-- | tests/unittest_brain.py | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/tests/unittest_brain.py b/tests/unittest_brain.py index 45289550..d048066c 100644 --- a/tests/unittest_brain.py +++ b/tests/unittest_brain.py @@ -484,6 +484,34 @@ class SixBrainTest(unittest.TestCase): inferred = next(ast_node.infer()) self.assertIsInstance(inferred, nodes.FunctionDef) + def test_with_metaclass_subclasses_inheritance(self): + ast_node = builder.extract_node( + """ + class A(type): + def test(cls): + return cls + + class C: + pass + + import six + class B(six.with_metaclass(A, C)): + pass + + B #@ + """ + ) + inferred = next(ast_node.infer()) + self.assertIsInstance(inferred, nodes.ClassDef) + self.assertEqual(inferred.name, "B") + bases = inferred.bases + self.assertIsInstance(bases[0], nodes.Call) + ancestors = tuple(inferred.ancestors()) + self.assertIsInstance(ancestors[0], nodes.ClassDef) + self.assertEqual(ancestors[0].name, "C") + self.assertIsInstance(ancestors[1], nodes.ClassDef) + self.assertEqual(ancestors[1].name, "object") + @unittest.skipUnless( HAS_MULTIPROCESSING, |