    @Test
    public void getWithFirstString() throws Exception {

        assertThat(mChordHelper.getWithFirstString(mChords.get(0)), is(1));
        assertThat(mChordHelper.getWithFirstString(mChords.get(1)), is(1));
        assertThat(mChordHelper.getWithFirstString(mChords.get(2)), is(1));
        assertThat(mChordHelper.getWithFirstString(mChords.get(3)), is(2));
    }