public void AddStep()
{
var initStep = new Step(StepLetter.C);
var newStep = initStep.AddSteps(1);
Assert.AreEqual(StepLetter.D, newStep.value);
newStep = initStep.AddSteps(2);
Assert.AreEqual(StepLetter.E, newStep.value);
newStep = initStep.AddSteps(3);
Assert.AreEqual(StepLetter.F, newStep.value);
newStep = initStep.AddSteps(4);
Assert.AreEqual(StepLetter.G, newStep.value);
newStep = initStep.AddSteps(5);
Assert.AreEqual(StepLetter.A, newStep.value);
newStep = initStep.AddSteps(6);
Assert.AreEqual(StepLetter.B, newStep.value);
newStep = initStep.AddSteps(7);
Assert.AreEqual(StepLetter.C, newStep.value);
newStep = initStep.AddSteps(8);
Assert.AreEqual(StepLetter.D, newStep.value);
newStep = initStep.AddSteps(9);
Assert.AreEqual(StepLetter.E, newStep.value);
newStep = initStep.AddSteps(10);
Assert.AreEqual(StepLetter.F, newStep.value);
}
public Pitch GetPitch(string pitch)
{
var symbols = pitch.ToArray();
Accidentals accidental;
Octaves octaves;
StepLetter stepLetter;
if (!Enum.TryParse(symbols[0].ToString(), true, out stepLetter)) throw new ArgumentException();
var step = new Step(stepLetter);
switch (symbols.Length)
{//TODO: this is ugly, but it's true
case 1:
return new Pitch(step);
case 2:
if (Enum.TryParse(symbols[1].ToString(), true, out octaves))
return new Pitch(step, octaves);
if (Enum.TryParse(symbols[1].ToString(), true, out accidental))
return new Pitch(step, Octaves.First, accidental);
break;
case 3:
if (Enum.TryParse(symbols[2].ToString(), true, out octaves) &&
Enum.TryParse(symbols[1].ToString(), true, out accidental))
return new Pitch(step, octaves, accidental);
if (Enum.TryParse(pitch.Substring(1, 2), true, out accidental))
return new Pitch(step, Octaves.First, accidental);
break;
case 4:
if (Enum.TryParse(symbols[3].ToString(), true, out octaves) &&
Enum.TryParse(pitch.Substring(1, 2), true, out accidental))
return new Pitch(step, octaves, accidental);
break;
}
throw new ArgumentException("Can't create Pitch from string.", pitch);
}
public void Serialize_Always_ReturnsValidXmlElement()
{
const StepLetter stepLetter = StepLetter.D;
var duration = new Step(stepLetter);
var serializer = SerializeHelper.GetSerializer(typeof(Step));
serializer.WriteObject(outStream, duration);
var serialized = SerializeHelper.StreamToUtf8String(outStream);
Approvals.Verify(serialized);
}
public Pitch(Step step = null, Octaves octaves = Octaves.First, Accidentals accidental = Accidentals.Natural)
{
this.Step = step ?? new Step();
this.Octaves = octaves;
this.Accidental = accidental;
}
public DisplayStepOctave(Step step = null, Octaves octave = Octaves.First)
{
DisplayOctave = octave;
DisplayStep = step ?? new Step();
}
public Unpitched(Step step = null, Octaves octave = Octaves.First)
{
var step1 = step ?? new Step();
DisplayStepOctave = new DisplayStepOctave(step1, octave);
}
