def METHOD_NAME():
    base_tests = (TestCRNewlines,
                  TestLFNewlines,
                  TestCRLFNewlines,
                  TestMixedNewlines)
    tests = []
    # Test the C and Python implementations.
    for test in base_tests:
        class CTest(test):
            open = io.open
        CTest.__name__ = str("C" + test.__name__)
        class PyTest(test):
            open = staticmethod(pyio.open)
        PyTest.__name__ = str("Py" + test.__name__)
        tests.append(CTest)
        tests.append(PyTest)
    support.run_unittest(*tests)