@Test
public void getMeasureBeatsTest() {
Score score = ScoreFactory.create1Staff4Measures();
// first measure: no time, 1/4 used
score.getVoice(atVoice(0, 0, 0)).addElement(new Rest(fr(1, 4)));
// second measure: 3/4 time, 2/4 used
score.getColumnHeader(1).setTime(new Time(TimeType.time_3_4));
score.getVoice(atVoice(0, 1, 0)).addElement(new Rest(fr(1, 4)));
score.getVoice(atVoice(0, 1, 0)).addElement(new Rest(fr(1, 4)));
// third measure: still 3/4 time, 1/4 used
score.getVoice(atVoice(0, 2, 0)).addElement(new Rest(fr(1, 4)));
// check
assertEquals(fr(1, 4), score.getMeasureBeats(0));
assertEquals(fr(3, 4), score.getMeasureBeats(1));
assertEquals(fr(3, 4), score.getMeasureBeats(2));
}
@Test
public void getMeasureFilledBeatsTest() {
// create a little test score, where the first measure only
// uses 2/4, the second 4/4, the third 0/4, the fourth 3/4.
Score score = ScoreFactory.create1Staff4Measures();
score.getVoice(atVoice(0, 0, 0)).addElement(new Rest(fr(1, 4)));
score.getVoice(atVoice(0, 0, 0)).addElement(new Rest(fr(1, 4)));
score.getVoice(atVoice(0, 1, 0)).addElement(new Rest(fr(2, 4)));
score.getVoice(atVoice(0, 1, 0)).addElement(new Rest(fr(2, 4)));
score.getVoice(atVoice(0, 3, 0)).addElement(new Rest(fr(3, 4)));
// test method
assertEquals(fr(2, 4), score.getMeasureFilledBeats(0));
assertEquals(fr(4, 4), score.getMeasureFilledBeats(1));
assertEquals(fr(0, 4), score.getMeasureFilledBeats(2));
assertEquals(fr(3, 4), score.getMeasureFilledBeats(3));
}
@Test
public void clipToMeasureTest() {
Score score = ScoreFactory.create1Staff4Measures();
score.getHeader().getColumnHeader(0).setTime(new Time(TimeType.time_3_4));
// position before measure
MP pos = atBeat(1, 1, 0, fr(2, 4));
MP clippedPos = score.clipToMeasure(2, pos);
assertEquals(clippedPos.measure, 2);
assertTrue(clippedPos.beat.equals(_0));
// position at the beginning of the measure
pos = atBeat(1, 2, 0, _0);
clippedPos = score.clipToMeasure(2, pos);
assertEquals(clippedPos.measure, 2);
assertTrue(clippedPos.beat.equals(_0));
// position in the measure
pos = atBeat(1, 2, 0, fr(2, 4));
clippedPos = score.clipToMeasure(2, pos);
assertEquals(clippedPos.measure, 2);
assertTrue(clippedPos.beat.equals(fr(2, 4)));
// position at the end of the measure
pos = atBeat(1, 2, 0, fr(3, 4));
clippedPos = score.clipToMeasure(2, pos);
assertEquals(clippedPos.measure, 2);
assertTrue(clippedPos.beat.equals(fr(3, 4)));
// position after the end of the measure
pos = atBeat(1, 2, 0, fr(4, 4));
clippedPos = score.clipToMeasure(2, pos);
assertEquals(clippedPos.measure, 2);
assertTrue(clippedPos.beat.equals(fr(3, 4)));
// position after the measure
pos = atBeat(1, 3, 0, fr(2, 4));
clippedPos = score.clipToMeasure(2, pos);
assertEquals(clippedPos.measure, 2);
assertTrue(clippedPos.beat.equals(fr(3, 4)));
}
@Test
public void getGapBetweenTest() {
Score score = ScoreFactory.create1Staff4Measures();
VoiceElement[] e = new VoiceElement[6];
// 4/4 measure
score.getColumnHeader(0).setTime(new Time(TimeType.time_4_4));
// first measure (filled only with 7/8)
// voice 0: 1/4, 1/4, 1/4 (1/4 is missing)
// voice 1: 3/4, 1/8 (1/8 is missing)
score.getVoice(atVoice(0, 0, 0)).addElement(e[0] = new Rest(fr(1, 4)));
score.getVoice(atVoice(0, 0, 0)).addElement(e[1] = new Rest(fr(1, 4)));
score.getVoice(atVoice(0, 0, 0)).addElement(e[2] = new Rest(fr(1, 4)));
new VoiceAdd(score.getMeasure(atMeasure(0, 0)), 1).execute();
score.getVoice(atVoice(0, 0, 1)).addElement(new Rest(fr(3, 4)));
score.getVoice(atVoice(0, 0, 1)).addElement(new Rest(fr(1, 8)));
// second measure: 1/4, 3/4
score.getVoice(atVoice(0, 1, 0)).addElement(e[3] = new Rest(fr(1, 4)));
score.getVoice(atVoice(0, 1, 0)).addElement(e[4] = new Rest(fr(3, 4)));
// third measure: 4/4
score.getVoice(atVoice(0, 1, 0)).addElement(e[5] = new Rest(fr(4, 4)));
// test gaps between adjacent elements
assertEquals(_0, score.getGapBetween(e[0], e[1]));
assertEquals(_0, score.getGapBetween(e[1], e[2]));
assertEquals(fr(1, 8), score.getGapBetween(e[2], e[3])); // 1/8 from second voice
assertEquals(_0, score.getGapBetween(e[3], e[4]));
assertEquals(_0, score.getGapBetween(e[4], e[5]));
// test some gaps between non-adjacent elements
assertEquals(fr(1, 4), score.getGapBetween(e[0], e[2]));
assertEquals(fr(3, 8), score.getGapBetween(e[1], e[3])); // includes 1/8 from second voice
assertEquals(fr(3, 8), score.getGapBetween(e[2], e[4])); // includes 1/8 from second voice
assertEquals(
fr(5, 8).add(fr(4, 4)), score.getGapBetween(e[0], e[5])); // includes 1/8 from second voice
assertEquals(
fr(3, 8).add(fr(4, 4)), score.getGapBetween(e[1], e[5])); // includes 1/8 from second voice
// test in reverse direction
assertEquals(fr(-2, 4), score.getGapBetween(e[1], e[0]));
assertEquals(fr(-2, 4), score.getGapBetween(e[2], e[1]));
assertEquals(fr(-5, 8), score.getGapBetween(e[3], e[2])); // includes 1/8 from second voice
assertEquals(fr(-23, 8), score.getGapBetween(e[5], e[0])); // includes 1/8 from second voice
assertEquals(fr(-21, 8), score.getGapBetween(e[5], e[1])); // includes 1/8 from second voice
}