python 单元测试

对写的函数或方法测试(非调接口方式)

方案1: 自己编写测试类

方案2:用python自带的unittest模块

案例:

import unittest


class Student:
    def __init__(self, name, score):
        self.name = name
        self.score = score

    def get_score(self):
        if 80 > self.score >= 60:
            return 'B'
        if self.score > 80:
            return 'A'
        return 'C'


class StudentTestcase(unittest.TestCase):
    def test_80_to_100(self):
        stu1 = Student('stu1', 90)
        stu2 = Student('stu2', 80)
        self.assertEqual(stu1.get_score(), 'A')
        self.assertEqual(stu2.get_score(), 'A')

    def test_60_to_80(self):
        stu3 = Student('stu3', 70)
        self.assertEqual(stu3.get_score(), 'B')

    def test_0_to_60(self):
        stu4 = Student('stu4', 50)
        self.assertEqual(stu4.get_score(), 'C')


if __name__ == '__main__':
    unittest.main()

参考: 单元测试 - 廖雪峰的官方网站 (liaoxuefeng.com)

方案3:第三方测试模块