def type_check(self, arg_name: Text, value: Channel):
if not isinstance(value, Channel):
raise TypeError(
'Argument %s should be a Channel of type_name %r (got %s).' %
(arg_name, self.type_name, value))
value.type_check(self.type_name)
def testTypeCheckSuccess(self):
chnl = Channel('MyTypeName')
chnl.type_check('MyTypeName')
def testTypeCheckFail(self):
chnl = Channel('MyTypeName')
with self.assertRaises(TypeError):
chnl.type_check('AnotherTypeName')
def test_type_check_success(self):
chnl = Channel('MyTypeName')
chnl.type_check('MyTypeName')
