protected void CheckStroke(Score score)
{
Assert.AreEqual(BrushType.BrushDown, score.Tracks[0].Staves[0].Bars[0].Voices[0].Beats[0].BrushType);
Assert.AreEqual(BrushType.BrushUp, score.Tracks[0].Staves[0].Bars[0].Voices[0].Beats[1].BrushType);
Assert.AreEqual(PickStrokeType.Up, score.Tracks[0].Staves[0].Bars[0].Voices[0].Beats[2].PickStroke);
Assert.AreEqual(PickStrokeType.Down, score.Tracks[0].Staves[0].Bars[0].Voices[0].Beats[3].PickStroke);
}