unittest断言_byseyOrd

unittest断言简介

　　unittest提供了丰富断言方法，包含数据类型num，字符串的比较，也包含实例的比较和空的比较

 

方法	检查
assertEqual(a, b)	a ==b
assertNotEqual(a, b)	a !=b
assertTrue(x)	bool(x) is True
assertFalse(x)	Bool(x) is False
assertIs(a, b)	a is b
assertIsNot(a, b)	a is not b
assertIsNone(x)	x is None
assertIsNotNone(x)	x is not None
assertIn(a, b)	a in b
assertNotIn(a, b)	a not in b
assertIsInstance(a, b)	isinstance(a,b)
assertNotIsInstance(a, b)	not isinstance(a,b)

 

unittest断言因为重复率高，所以亦可以对其进行封装，这样的封装很简单