注：
(1)、unittest.main()执行用例的顺序：按照用例方法test后字符的ASCII码顺序来执行用例顺序
(2)、手动确定用例执行顺序：使用测试套件unittest.TestSuite()


# -*- coding:utf-8 -*-
import unittest

class UserCase(unittest.TestCase):
    def setUp(self):
        print("set Up 开始执行")

    def tearDown(self):
        print("tear Down 执行结束")

    def testcase1(self):
        print("UserCase testcase1")

    def testcase2(self):
        print("UserCase testcase2")
        self.assertEqual(1,1)

    def testcase3(self):
        print("UserCase testcase3")

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




# -*- coding:utf-8 -*-
import unittest
from UserTestCase import UserCase

class UserCase2(unittest.TestCase):
    @classmethod
    def setUpClass(cls):
        print("setUpClass 开始执行")
    @classmethod
    def tearDownClass(cls):
        print("setUpClass 执行结束")

    def testcase1(self):
        print("UserCase2 testcase1")

    def testcase2(self):
        print("UserCase2 testcase2")
        self.assertEqual(1,1)

    def testcase3(self):
        print("UserCase2 testcase3")


if __name__=="__main__":
    #测试套件添加用例单个单个添加 ，类名('方法名') 格式添加单个用例
    suit=unittest.TestSuite()
    suit.addTest(UserCase2('testcase1'))
    suit.addTest(UserCase2('testcase2'))
    suit.addTest(UserCase('testcase1'))     #还可以添加其他类中的用例

    #批量添加测试用例:suit.addTests([列表])
    suit = unittest.TestSuite()
    suit.addTests([UserCase2('testcase1'),UserCase2('testcase2'),UserCase('testcase1')])


    #verbosity=2代表输出用例执行的结果日志级别为2：最详细
    runner=unittest.TextTestRunner(verbosity=2)
    #运行测试套件中添加的所有用例
    runner.run(suit)

"""
执行结果：
setUpClass 开始执行
UserCase2 testcase1
UserCase2 testcase2
setUpClass 执行结束
set Up 开始执行
UserCase testcase1
tear Down 执行结束

testcase1 (__main__.UserCase2) ... ok
testcase2 (__main__.UserCase2) ... ok
testcase1 (UserTestCase.UserCase) ... ok

----------------------------------------------------------------------
Ran 3 tests in 0.001s

OK
"""