def buildTestSuite():
    suite = unittest.TestSuite()
    for testcase in glob.glob('test_*.py'):
        if testcase in ("test_tokenizer.py", "test_parser.py", "test_parser2.py"):
            module = os.path.splitext(testcase)[0]
            suite.addTest(__import__(module).buildTestSuite())
    return suite
dataset/ETHPy150Open livid/v2ex/html5lib/tests/runparsertests.py/buildTestSuite/original