python之一测试用例

# coding=utf-8
def login_check(username=None, passwd=None):
    if (not username) and (not passwd):
        if username == 'ceshi' and passwd == '123456':
            return {"code": 0, "messg": "登陆成功"}
        else:
            return {"code": 1, "messg": "账号和密码不正确"}
    else:
        return {"code": 2, "messg": "账号和密码不能为空"}


if __name__ == '__main__':
    #第一条：账号、密码正确，预期结果
    excepted={"code": 0, "messg": "登陆成功"}
    reslut = login_check(username='ceshi', passwd='123456')
    print('result==', reslut)
    if excepted==reslut:
       print("测试用例通过")
    else:
        print("测试用例未通过")
    #第二条：账号、密码不正确，预期结果：账号密码不正确
    excepted={"code": 1, "messg": "账号密码不正确"}
    reslut = login_check(username='ceshi', passwd='1234567')
    print('result==', reslut)
    if excepted==reslut:
       print("测试用例通过")
    else:
        print("测试用例未通过")