def METHOD_NAME(self):
    isig_1 = InputSignal("A", str, "aa", id="sig-a")
    isig_2 = InputSignal("A", 'builtins.str', "aa", id="sig-a")
    self.assertTupleEqual(isig_1.types, isig_2.types)
    self.assertTupleEqual(isig_1.types, ('builtins.str',))
    isig_1 = InputSignal("A", (str, int), "aa", id="sig-a")
    isig_2 = InputSignal("A", ('builtins.str', "builtins.int",), "aa",
                         id="sig-a")
    self.assertTupleEqual(isig_1.types, isig_2.types)