Pyunit源码笔记之十一 pyunit运行方式之二：testsuit方式

这种方法，先要组建testsuit，实例化testsuit，加入testcase，或者包含其他的testsuit

针对下面的用例：

class MyTest(unittest.TestCase):    def setUp(self):        print("Set up...")        self.myclassa = MyClassA.MyClassA()        def testsum(self, a = 4, b = 5):         self.assertEqual(self.myclassa.addMy(a, b), a * b)        def testmul(self, a = 4, b = 5):         self.assertEqual(self.myclassa.mulMy(a, b), a * b)            def tearDown(self):        print("Tear down...")        pass

先看testsuit的初始化和加入test：

    def __init__(self, tests=()):        self._tests = []        self._removed_tests = 0        self.addTests(tests)

    def addTest(self, test):        # sanity checks        if not callable(test):            raise TypeError("{} is not callable".format(repr(test)))        if isinstance(test, type) and issubclass(test,                                                 (case.TestCase, TestSuite)):            raise TypeError("TestCases and TestSuites must be instantiated "                            "before passing them to addTest()")        self._tests.append(test)

可以实例化后，再加testcase，最后run:

ts = unittest.TestSuite()ts.addTest(MyTest("testsum"))ts.addTest(MyTest("testmul"))

其他相似的组建testsuit方式:

def suite():    suite = unittest.TestSuite()    suite.addTest(MyTest("testsum"))    suite.addTest(MyTest("testmul"))    return suite

def suite():    tests = ['testsum', 'testmul']    return unittest.TestSuite(map(MyTest, tests))

利用unittest的TestLoader生成默认的testsuit

ts = unittest.TestLoader().loadTestsFromTestCase(MyTest)

多个testsuit组成更大的testsuit:

ts1 = unittest.TestSuite([MyTest("testsum"),])ts2 = unittest.TestSuite([MyTest("testmul"),])ts = unittest.TestSuite([ts1, ts2])

最后run:

runner = unittest.TextTestRunner()runner.run(ts)