public void WhenScaleInstanceIsCreated_ThenNotesCountIsCorrect()
{
// Arrange
var sourceScale = this.chordData.Scales[0];
var noteNames = NoteSequenceUtilities.GetNotes(this.chordData, "bb", sourceScale);
// Act
var scaleInstance = ScaleInstance.Create(sourceScale.Description, sourceScale.Notes, noteNames.ToList());
// Assert
Assert.AreEqual(sourceScale.Notes.Count, scaleInstance.Notes.Count);
}
public void WhenChordInstanceIsCreated_ThenDisplayNameIsCorrect()
{
// Arrange
var sourceChord = this.chordData.Chords[0];
var noteNames = NoteSequenceUtilities.GetNotes(this.chordData, "bb", sourceChord);
// Act
var chordInstance = ChordInstance.Create(sourceChord.Description, sourceChord.Notes, noteNames.ToList());
// Assert
Assert.AreEqual("Bb/A# Major", chordInstance.DisplayName);
}
public IEnumerable <ChordInstance> ChordNotes(string root, string searchTerm)
{
searchTerm = searchTerm.Trim();
this.logger.LogInformation($"APP LOGGING ===> ChordNotes with root: {root} and searchTerm: {searchTerm}");
var chordResults = NoteSequenceUtilities.SearchDescriptions(this.chordData.Chords, searchTerm);
var chordArray = chordResults as Chord[] ?? chordResults.ToArray();
var chordInstances = new List <ChordInstance>(chordArray.Length);
foreach (var chord in chordArray)
{
var chordInstance = ChordInstance.Create(
chord.Description,
chord.Notes,
(List <string>)NoteSequenceUtilities.GetNotes(this.chordData, root, chord));
chordInstances.Add(chordInstance);
}
return(chordInstances);
}
public IEnumerable <ScaleInstance> ScaleNotes(string root, string searchTerm)
{
searchTerm = searchTerm.Trim();
this.logger.LogInformation($"APP LOGGING ===> ScaleNotes with root: {root} and searchTerm: {searchTerm}");
var scaleResults = NoteSequenceUtilities.SearchDescriptions(this.chordData.Scales, searchTerm);
var scaleArray = scaleResults as Scale[] ?? scaleResults.ToArray();
var scaleInstances = new List <ScaleInstance>(scaleArray.Length);
foreach (var scale in scaleArray)
{
var scaleInstance = ScaleInstance.Create(
scale.Description,
scale.Notes,
(List <string>)NoteSequenceUtilities.GetNotes(this.chordData, root, scale));
scaleInstances.Add(scaleInstance);
}
return(scaleInstances);
}
public void WhenGetNotesIsCalledForBbASharpMajorSixthTetrad_ThenBbDbFNoteNamesIsReturned()
{
// Arrange
var sourceChord = this.chordData.Chords[6];
var expectedNotes = new[] { "Bb/A#", "D", "F", "G" };
// Act
var notes = NoteSequenceUtilities.GetNotes(this.chordData, "Bb", sourceChord);
// Assert
Assert.IsNotNull(notes);
var notesArray = notes as string[] ?? notes.ToArray();
Assert.AreEqual(4, notesArray.Length);
for (var noteIndex = 0; noteIndex < 4; noteIndex++)
{
Assert.AreEqual(expectedNotes[noteIndex], notesArray[noteIndex]);
}
}
public void WhenGetNotesIsCalledForCMajorTriad_ThenCEGNoteNamesIsReturned()
{
// Arrange
var sourceChord = this.chordData.Chords[0];
var expectedNotes = new[] { "C", "E", "G" };
// Act
var notes = NoteSequenceUtilities.GetNotes(this.chordData, "c", sourceChord);
// Assert
Assert.IsNotNull(notes);
var notesArray = notes as string[] ?? notes.ToArray();
Assert.AreEqual(3, notesArray.Length);
for (var noteIndex = 0; noteIndex < 3; noteIndex++)
{
Assert.AreEqual(expectedNotes[noteIndex], notesArray[noteIndex]);
}
}