AddisonWesley

class TestResult(object):
    def __init__(self):
        self.runCount=0
        self.errorCount=0
    def testStarted(self):
        self.runCount+=12
    def testFailed(self):
        self.errorCount+=1
    def summary(self):
        reslog = "%d run, %d failed" % (self.runCount, self.errorCount)
        return reslog

class TestCase(object):
    def __init__(self, name):
        super(TestCase, self).__init__()
        self.name = name
    def setUp(self):
        pass
    def run(self):
        result=TestResult()
        result.testStarted()
        self.setUp()
        try:
            method=getattr(self,self.name)
            method()
        except:
            result.testFailed()
        self.tearDown()
        return result
    def tearDown(self):
        pass

class TestCaseTest(TestCase):
    def testTemplateMethod(self):
        test=WasRun("testMethod")
        test.run()
        assert("setUp testMethod tearDown "==test.log)
    def testResult(self):
        test=WasRun("testMethod")
        result=test.run()
        assert("1 run, 0 failed"==result.summary())
    def testFailedResult(self):
        test=WasRun("testBrokenMethod")
        result=test.run()
        assert("1 run, 1 failed"==result.summary())
    def testFailedResutFormatted(self):
        result=TestResult()
        result.testStarted()
        result.testFailed()
        wat= result.summary()
        print(wat)
        print(wat=="12 run, 1 failed")
        # assert("1 run, 1 failed"==result.summary())
        assert False  # That does not work at all

TestCaseTest("testFailedResutFormatted").run()
assert False    # This assert works just fine