def METHOD_NAME():
    TEST_STR = b"Hello World"
    with io.BytesIO(TEST_STR) as src:
        src.seek(int(len(TEST_STR) / 2))
        dst = make_fileobj_copy(src)
        # Writing the assertion this way verifies that both src and dest file handles have had
        # their positions reset to 0.
        assert src.read() == TEST_STR
        assert dst.read() == TEST_STR