public void It_should_be_able_to_create_with_the_specified_values(int beat, long subBeatPos, int subBeatRes)
{
var durationFromZero = BeatDuration.Of(beat, subBeatPos, subBeatRes);
var actual = BeatPoint.At(beat, subBeatPos, subBeatRes);
Assert.That(actual.DurationFromZero, Is.EqualTo(durationFromZero), "This instance has an invalid value.");
}
public void It_should_be_able_to_substract_with_duration(
int xBeat,
long xSubPos,
int xSubRes,
int yBeat,
long ySubPos,
int ySubRes
)
{
var x = BeatDuration.Of(xBeat, xSubPos, xSubRes);
var y = BeatDuration.Of(yBeat, ySubPos, ySubRes);
var expected = x - y;
var actual = BeatPoint.At(x) - y;
Assert.That(actual.DurationFromZero, Is.EqualTo(expected), "The instance has an invalid beat value.");
}
public void It_should_be_able_to_get_a_time_point_from_only_the_default_tempo()
{
var timetable = new Timetable(Tempo.FromBPM(120));
Assert.That(
timetable.GetTimeAt(BeatPoint.Zero),
Is.EqualTo(TimePoint.Zero),
"Invalid at 0.0 beats."
);
Assert.That(
timetable.GetTimeAt(BeatPoint.At(4, 0, 1)),
Is.EqualTo(TimePoint.AtSeconds(2.0f)),
"Invalid at 4.0 beats"
);
Assert.That(
timetable.GetTimeAt(BeatPoint.At(5, 1, 2)),
Is.EqualTo(TimePoint.AtSeconds(2.75f)),
"Invalid at 5.5 beats"
);
}
public void It_should_be_able_to_get_a_time_point_from_only_the_positive_tempo_controls()
{
var timetable = new Timetable(Tempo.FromBPM(120));
timetable.Add(BeatPoint.At(4, 0, 1), Tempo.FromBPM(60));
timetable.Add(BeatPoint.At(6, 0, 1), Tempo.FromBPM(30));
timetable.Add(BeatPoint.At(7, 0, 1), Tempo.FromBPM(15));
Assert.That(
timetable.GetTimeAt(BeatPoint.Zero),
Is.EqualTo(TimePoint.Zero),
"Invalid at 0.0 beats."
);
Assert.That(
timetable.GetTimeAt(BeatPoint.At(0, 1, 2)),
Is.EqualTo(TimePoint.AtSeconds(0.25f)),
"Invalid at 0.5 beats"
);
Assert.That(
timetable.GetTimeAt(BeatPoint.At(4, 0, 1)),
Is.EqualTo(TimePoint.AtSeconds(2.0f)),
"Invalid at 4.0 beats"
);
Assert.That(
timetable.GetTimeAt(BeatPoint.At(5, 0, 1)),
Is.EqualTo(TimePoint.AtSeconds(3.0f)),
"Invalid at 5.0 beats"
);
Assert.That(
timetable.GetTimeAt(BeatPoint.At(6, 3, 4)),
Is.EqualTo(TimePoint.AtSeconds(5.5f)),
"Invalid at 6.75 beats"
);
Assert.That(
timetable.GetTimeAt(BeatPoint.At(8, 0, 1)),
Is.EqualTo(TimePoint.AtSeconds(10.0f)),
"Invalid at 8.0 beats"
);
}
public void It_should_be_able_to_get_a_sequence_position_from_the_stop_sequence_controls()
{
var timetable = new Timetable(Tempo.FromBPM(120));
timetable.Add(BeatPoint.At(4, 0, 1), Tempo.FromBPM(-60), BeatDuration.One);
timetable.Add(BeatPoint.At(6, 0, 1), Tempo.FromBPM(30), BeatDuration.One);
timetable.Add(BeatPoint.At(7, 0, 1), Tempo.FromBPM(-15), BeatDuration.One);
Assert.That(
timetable.GetSequencePositionAt(TimePoint.Zero),
Is.EqualTo(BeatPointFloat.Zero),
"Invalid at 0.0 sec."
);
Assert.That(
timetable.GetSequencePositionAt(TimePoint.AtSeconds(0.25f)),
Is.EqualTo(BeatPointFloat.At(0.5f)),
"Invalid at 0.25 sec"
);
Assert.That(
timetable.GetSequencePositionAt(TimePoint.AtSeconds(2.0f)),
Is.EqualTo(BeatPointFloat.At(4.0f)),
"Invalid at 2.0 sec"
);
Assert.That(
timetable.GetSequencePositionAt(TimePoint.AtSeconds(4.0f)),
Is.EqualTo(BeatPointFloat.At(3.0f)),
"Invalid at 4.0 sec"
);
Assert.That(
timetable.GetSequencePositionAt(TimePoint.AtSeconds(8.5f)),
Is.EqualTo(BeatPointFloat.At(2.75f)),
"Invalid at 8.5 sec"
);
Assert.That(
timetable.GetSequencePositionAt(TimePoint.AtSeconds(12.0f)),
Is.EqualTo(BeatPointFloat.At(3.0f)),
"Invalid at 12.0 sec"
);
}
public void It_should_be_able_to_get_a_time_point_from_the_stop_sequence_controls()
{
var timetable = new Timetable(Tempo.FromBPM(120));
timetable.Add(BeatPoint.At(4, 0, 1), Tempo.FromBPM(-60), BeatDuration.One);
timetable.Add(BeatPoint.At(6, 0, 1), Tempo.FromBPM(30), BeatDuration.One);
timetable.Add(BeatPoint.At(7, 0, 1), Tempo.FromBPM(-15), BeatDuration.One);
Assert.That(
timetable.GetTimeAt(BeatPoint.Zero),
Is.EqualTo(TimePoint.Zero),
"Invalid at 0.0 beats."
);
Assert.That(
timetable.GetTimeAt(BeatPoint.At(0, 1, 2)),
Is.EqualTo(TimePoint.AtSeconds(0.25f)),
"Invalid at 0.5 beats"
);
Assert.That(
timetable.GetTimeAt(BeatPoint.At(4, 0, 1)),
Is.EqualTo(TimePoint.AtSeconds(2.0f)),
"Invalid at 4.0 beats"
);
Assert.That(
timetable.GetTimeAt(BeatPoint.At(5, 0, 1)),
Is.EqualTo(TimePoint.AtSeconds(4.0f)),
"Invalid at 5.0 beats"
);
Assert.That(
timetable.GetTimeAt(BeatPoint.At(6, 3, 4)),
Is.EqualTo(TimePoint.AtSeconds(8.5f)),
"Invalid at 6.75 beats"
);
Assert.That(
timetable.GetTimeAt(BeatPoint.At(8, 0, 1)),
Is.EqualTo(TimePoint.AtSeconds(17.0f)),
"Invalid at 8.0 beats"
);
}
public void It_should_be_able_to_get_a_beat_count_from_the_reversed_tempo_controls()
{
var timetable = new Timetable(Tempo.FromBPM(120));
timetable.Add(BeatPoint.At(4, 0, 1), Tempo.FromBPM(-60));
timetable.Add(BeatPoint.At(6, 0, 1), Tempo.FromBPM(30));
timetable.Add(BeatPoint.At(7, 0, 1), Tempo.FromBPM(-15));
Assert.That(
timetable.GetBeatTimeAt(TimePoint.Zero),
Is.EqualTo(BeatPointFloat.Zero),
"Invalid at 0.0 sec."
);
Assert.That(
timetable.GetBeatTimeAt(TimePoint.AtSeconds(0.25f)),
Is.EqualTo(BeatPointFloat.At(0.5f)),
"Invalid at 0.25 sec"
);
Assert.That(
timetable.GetBeatTimeAt(TimePoint.AtSeconds(2.0f)),
Is.EqualTo(BeatPointFloat.At(4.0f)),
"Invalid at 2.0 sec"
);
Assert.That(
timetable.GetBeatTimeAt(TimePoint.AtSeconds(3.0f)),
Is.EqualTo(BeatPointFloat.At(5.0f)),
"Invalid at 3.0 sec"
);
Assert.That(
timetable.GetBeatTimeAt(TimePoint.AtSeconds(5.5f)),
Is.EqualTo(BeatPointFloat.At(6.75f)),
"Invalid at 5.5 sec"
);
Assert.That(
timetable.GetBeatTimeAt(TimePoint.AtSeconds(10.0f)),
Is.EqualTo(BeatPointFloat.At(8.0f)),
"Invalid at 10.0 sec"
);
}
public void It_should_be_able_to_get_a_sequence_position_from_only_the_positive_tempo_controls()
{
var timetable = new Timetable(Tempo.FromBPM(120));
timetable.Add(BeatPoint.At(4, 0, 1), Tempo.FromBPM(60));
timetable.Add(BeatPoint.At(6, 0, 1), Tempo.FromBPM(30));
timetable.Add(BeatPoint.At(7, 0, 1), Tempo.FromBPM(15));
Assert.That(
timetable.GetSequencePositionAt(TimePoint.Zero),
Is.EqualTo(BeatPointFloat.Zero),
"Invalid at 0.0 sec."
);
Assert.That(
timetable.GetSequencePositionAt(TimePoint.AtSeconds(0.25f)),
Is.EqualTo(BeatPointFloat.At(0.5f)),
"Invalid at 0.25 sec"
);
Assert.That(
timetable.GetSequencePositionAt(TimePoint.AtSeconds(2.0f)),
Is.EqualTo(BeatPointFloat.At(4.0f)),
"Invalid at 2.0 sec"
);
Assert.That(
timetable.GetSequencePositionAt(TimePoint.AtSeconds(3.0f)),
Is.EqualTo(BeatPointFloat.At(5.0f)),
"Invalid at 3.0 sec"
);
Assert.That(
timetable.GetSequencePositionAt(TimePoint.AtSeconds(5.5f)),
Is.EqualTo(BeatPointFloat.At(6.75f)),
"Invalid at 4.75 sec"
);
Assert.That(
timetable.GetSequencePositionAt(TimePoint.AtSeconds(10.0f)),
Is.EqualTo(BeatPointFloat.At(8.0f)),
"Invalid at 10.0 sec"
);
}
