def METHOD_NAME(self, test_data_dir):
    rttm_file, speech_segments, overlap_segments = get_simple_rttm_with_overlap(test_data_dir + "/test2.rttm")
    speech_segments_new, overlap_segments_new = load_speech_overlap_segments_from_rttm(rttm_file)
    assert speech_segments_new == speech_segments
    assert overlap_segments_new == overlap_segments