public void StringsCanProduceCorrectNotes()
{
var aString = InstrumentString.For(Note.A, 12);
var possibleNotes = aString.PossibleNotes();
var notesAsString = String.Join <Note>(' ', possibleNotes);
Assert.Equal("A A# B C C# D D# E F F# G G#", notesAsString);
}
public void GuitarWithStandardTuningProducesCorrectNotes()
{
var guitar = new StringedInstrument(
new List <InstrumentString>()
{
InstrumentString.For(Note.E, 20),
InstrumentString.For(Note.A, 20),
InstrumentString.For(Note.D, 20),
InstrumentString.For(Note.G, 20),
InstrumentString.For(Note.B, 20),
InstrumentString.For(Note.E, 20),
});
var bottomEStringNotes = String.Join <Note>(" ", guitar.Strings.ElementAt(0).PossibleNotes());
Assert.Equal("E F F# G G# A A# B C C# D D# E F F# G G# A A# B", bottomEStringNotes);
var aStringNotes = String.Join <Note>(" ", guitar.Strings.ElementAt(1).PossibleNotes());
Assert.Equal("A A# B C C# D D# E F F# G G# A A# B C C# D D# E", aStringNotes);
var dStringNotes = String.Join <Note>(" ", guitar.Strings.ElementAt(2).PossibleNotes());
Assert.Equal("D D# E F F# G G# A A# B C C# D D# E F F# G G# A", dStringNotes);
var gStringNotes = String.Join <Note>(" ", guitar.Strings.ElementAt(3).PossibleNotes());
Assert.Equal("G G# A A# B C C# D D# E F F# G G# A A# B C C# D", gStringNotes);
var bStringNotes = String.Join <Note>(" ", guitar.Strings.ElementAt(4).PossibleNotes());
Assert.Equal("B C C# D D# E F F# G G# A A# B C C# D D# E F F#", bStringNotes);
var topEStringNotes = String.Join <Note>(" ", guitar.Strings.ElementAt(5).PossibleNotes());
Assert.Equal("E F F# G G# A A# B C C# D D# E F F# G G# A A# B", topEStringNotes);
}
