unittest assert断言

unittest常用的断言方法

1.assertEqual(self, first, second, msg=None)

--判断两个参数相等：first == second

2.assertNotEqual(self, first, second, msg=None)

--判断两个参数不相等：first ！= second

3.assertIn(self, member, container, msg=None)

--判断是字符串是否包含：member in container

4.assertNotIn(self, member, container, msg=None)

--判断是字符串是否不包含：member not in container

5.assertTrue(self, expr, msg=None)

--判断是否为真：expr is True

6.assertFalse(self, expr, msg=None)

--判断是否为假：expr is False

7.assertIsNone(self, obj, msg=None)

--判断是否为None：obj is None

8.assertIsNotNone(self, obj, msg=None)
--判断是否不为None：obj is not None