@Test
public void parseM() throws Exception {

    assertThat(ChromosomeParser.parseChr("M"), equalTo((byte) 25));
    assertThat(ChromosomeParser.parseChr("MT"), equalTo((byte) 25));
    assertThat(ChromosomeParser.parseChr("m"), equalTo((byte) 25));
    assertThat(ChromosomeParser.parseChr("chrM"), equalTo((byte) 25));
}