#pytest 的基本用法# 安装: pip install pytest#在当前目录下运行 : 输入 pytest# 1.断言#功能:用于计算a与b相加的和def add(a,b): return a + b#功能:用于判断素数def is_prime(n): if n < 1: return False for i in range(2,n): if n % i == 0: return False return True#测试相等def test_add_1(): assert add(3,4) == 7#测试不相等def test_add_2(): assert add(17,22) != 50#测试大于或者等于def test_add_3(): assert add(17,22) <= 50#测试小于或者等于def test_add_4(): assert add(17,22) >= 38#测试包含def test_in(): a = 'Hello' b = 'he' assert b in a#测试不包含def test_not_in(): a = 'Hello' b = 'hi' assert b not in a#判断是否为Truedef test_true_1(): assert is_prime(13)#判断是否为Truedef test_true_2(): assert is_prime(7) is True#判断是否不为Truedef test_true_3(): assert is_prime(4)#判断是否不为Truedef test_true_4(): assert is_prime(6) is not True#判断是否为Falsedef test_false_1(): assert is_prime(8) is False
来源:https://www.cnblogs.com/Teachertao/p/11902078.html