public void GetAbsSemitonesDifferenceNotesZero()
{
int diff = Operators.GetAbsSemitonesDifference(Note.A, Note.A);
Assert.AreEqual(0, diff);
}
public void GetAbsSemitonesDifferenceNotesMultipleSemitones()
{
int diff = Operators.GetAbsSemitonesDifference(Note.Fsharp, Note.Dsharp);
Assert.AreEqual(3, diff);
}
public void GetAbsSemitonesDifferenceNotesNegativeMultipleSemitones()
{
int diff = Operators.GetAbsSemitonesDifference(Note.G, Note.B);
Assert.AreEqual(8, diff);
}
public void GetAbsSemitonesDifferenceNotesNegativeOneSemitone()
{
int diff = Operators.GetAbsSemitonesDifference(Note.A, Note.Asharp);
Assert.AreEqual(11, diff);
}