def test_is_fp_closed_object_has_none_fp(self): class NoneFpFile(object): @property def fp(self): return None self.assertTrue(is_fp_closed(NoneFpFile()))
def test_is_fp_closed_object_has_fp(self): class FpFile(object): @property def fp(self): return True self.assertTrue(not is_fp_closed(FpFile()))
def test_is_fp_closed_object_supports_closed(self): class ClosedFile(object): @property def closed(self): return True self.assertTrue(is_fp_closed(ClosedFile()))