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()))
