spec/model/pitch_spec.rb in music-transcription-0.11.0 vs spec/model/pitch_spec.rb in music-transcription-0.13.0

@@ -106,9 +106,41 @@
       p = Pitch.new(octave: 1, semitone: 2)
       YAML.load(p.to_yaml).should eq p
     end
   end
   
+  describe '#to_s' do
+    context 'on-letter semitones' do
+      it 'should return the semitone letter + octave number' do
+        { C0 => "C0", D1 => "D1", E7 => "E7",
+          F8 => "F8", G3 => "G3", A4 => "A4",
+          B5 => "B5", C2 => "C2" }.each do |p,s|
+          p.to_s.should eq s
+        end
+      end
+    end
+    
+    context 'off-letter semitones' do
+      context 'sharpit set false' do
+        it 'should return semitone letter + "b" + octave number' do
+          { Db0 => "Db0", Eb1 => "Eb1", Gb7 => "Gb7",
+            Ab4 => "Ab4", Bb1 => "Bb1" }.each do |p,s|
+            p.to_s(false).should eq s
+          end
+        end
+      end
+      
+      context 'sharpit set true' do
+        it 'should return semitone letter + "#" + octave number' do
+          { Db0 => "C#0", Eb1 => "D#1", Gb7 => "F#7",
+            Ab4 => "G#4", Bb1 => "A#1" }.each do |p,s|
+            p.to_s(true).should eq s
+          end          
+        end
+      end
+    end
+  end
+
   describe '.make_from_freq' do
     it 'should make a pitch whose freq is approximately the given freq' do
       [16.35, 440.0, 987.77].each do |given_freq|
 	pitch = Pitch.make_from_freq given_freq
 	pitch.freq.should be_within(0.01).of(given_freq)