def test_cmp_none(self):
     self.assertNotEqual(ctera_common.cmp(None, 1), 0)
 def test_cmp_mix(self):
     self.assertNotEqual(ctera_common.cmp(1, "hello"), 0)
     self.assertNotEqual(ctera_common.cmp("hello", ["hello"]), 0)
 def test_cmp_str(self):
     self.assertEqual(ctera_common.cmp("hello", "hello"), 0)
     self.assertNotEqual(ctera_common.cmp("hello", "world"), 0)
 def test_cmp_list(self):
     self.assertEqual(ctera_common.cmp(["hello"], ["hello"]), 0)
     self.assertNotEqual(ctera_common.cmp(["hello"], ["world"]), 0)
 def test_cmp_int(self):
     self.assertEqual(ctera_common.cmp(1, 1), 0)
     self.assertNotEqual(ctera_common.cmp(1, 2), 0)