public void ChordServiceShouldReturnAChordDescriptionForAFoundChord()
{
// Arrange
var expected = new Chord(1, "C", new Collection <Fingering>
{
new Fingering {
Fret = 0,
String = StringEnum.B
},
new Fingering {
Fret = 1,
String = StringEnum.D
},
new Fingering {
Fret = 2,
String = StringEnum.A
}
}
);
var mockChordRepository = A.Fake <IChordRepository>();
A.CallTo(() => mockChordRepository
.GetByChordName("C"))
.Returns(expected);
// Act
var sut = new ChordService(mockChordRepository);
var result = sut.GetChord("C");
// Assert
Assert.Equal(expected, result);
}
public void AMajorChord()
{
var noteService = new NoteService();
var intervalService = new IntervalService();
var noteIntervalService = new NoteIntervalService(noteService, intervalService);
var chordService = new ChordService(noteIntervalService, noteService);
var aMajorChord = chordService.GetChord("A", Core.Chords.Major);
Assert.NotNull(aMajorChord);
Assert.Equal("A", aMajorChord.Key.Name);
// notes.
Assert.Equal("A", aMajorChord.Notes[0].Name);
Assert.Equal("C#", aMajorChord.Notes[1].Name);
Assert.Equal("E", aMajorChord.Notes[2].Name);
}
public void Test_GetChordTriade(Key tonic, Alteration tonicAlteration, ChordQuality chordQuality,
Key expectedNoteKey1, Alteration expectedNoteAlteration1,
Key expectedNoteKey2, Alteration expectedNoteAlteration2,
Key expectedNoteKey3, Alteration expectedNoteAlteration3)
{
var chord = _chordService.GetChord(new Note(tonic, tonicAlteration), chordQuality);
var expectedNotes = new []
{
new Note(expectedNoteKey1, expectedNoteAlteration1),
new Note(expectedNoteKey2, expectedNoteAlteration2),
new Note(expectedNoteKey3, expectedNoteAlteration3)
};
Assert.That(chord.Notes.Length, Is.EqualTo(expectedNotes.Length));
foreach (var expectedNote in expectedNotes)
{
Assert.Contains(expectedNote, chord.Notes);
}
}