listCuePoints() of a 16-bit wave files from scratch

• should list the cue points of a file created from scratch158ms ‣

  var wav = new WaveFile();
  var samples = [];
  for (var i=0; i<128000; i++)  {
      samples.push(0);
  }
  var deInterleaved = [samples, samples];
  wav.fromScratch(2, 8000, '24', deInterleaved);
  wav.setCuePoint({position: 1500, label: "cue marker 1"});
  wav.setCuePoint({position: 1000, label: "cue marker 2"}); //
  wav.setCuePoint({position: 1250, label: "cue marker 3"}); //
  wav.setCuePoint({position: 2000, label: "cue marker 4"}); //
  assert.deepEqual(wav.listCuePoints()[0].dwPosition, 0);
  assert.deepEqual(wav.listCuePoints()[0].position, 1000);
  assert.deepEqual(wav.listCuePoints()[0].dwSampleOffset, 8000);
  assert.deepEqual(wav.listCuePoints()[0].label, "cue marker 2");
  assert.deepEqual(wav.listCuePoints()[1].dwPosition, 0);
  assert.deepEqual(wav.listCuePoints()[1].position, 1250);
  assert.deepEqual(wav.listCuePoints()[1].dwSampleOffset, 10000);
  assert.deepEqual(wav.listCuePoints()[1].label, "cue marker 3");
  
  assert.deepEqual(wav.listCuePoints()[2].dwPosition, 0);
  assert.deepEqual(wav.listCuePoints()[2].position, 1500);
  assert.deepEqual(wav.listCuePoints()[2].dwSampleOffset, 12000);
  assert.deepEqual(wav.listCuePoints()[2].label, "cue marker 1");
  
  assert.deepEqual(wav.listCuePoints()[3].dwPosition, 0);
  assert.deepEqual(wav.listCuePoints()[3].position, 2000);
  assert.deepEqual(wav.listCuePoints()[3].dwSampleOffset, 16000);
  assert.deepEqual(wav.listCuePoints()[3].label, "cue marker 4");

• should return a empty array if the file have no cue points0ms ‣

  var wav = new WaveFile();
  wav.fromScratch(1, 8000, '16', []);
  assert.deepEqual(wav.listCuePoints(), []);