spec/part_spec.rb in music-transcription-0.5.2 vs spec/part_spec.rb in music-transcription-0.5.3

@@ -6,16 +6,53 @@
       Part.new.notes.should be_empty
     end
 
     it "should assign dynamic profile given during construction" do
       profile = Profile.new(Dynamics::FFF, { 1.0 => Change::Immediate.new(Dynamics::PP) })
-      part = Part.new dynamic_profile: profile
+      part = Part.new notes:[Note.new(1.to_r)], dynamic_profile: profile
       part.dynamic_profile.should eq(profile)
     end  
     
     it "should assign notes given during construction" do
       notes = [ Note::Quarter.new([C1,D1]) ]
       part = Part.new notes: notes
       part.notes.should eq(notes)
     end
-  end  
+  end
+  
+  context '#append!' do
+    it 'should add other notes to current array' do
+      p1 = Part.new(notes: [Note::Eighth.new([C4])])
+      p2 = Part.new(notes: [Note::Eighth.new([E4])])
+      p1.append! p2
+      p1.notes.size.should be 2
+      p1.notes[0].pitches[0].should eq C4
+      p1.notes[1].pitches[0].should eq E4
+    end
+    
+    it 'should add start dynamic from given part as immediate dynamic change' do
+      p1 = Part.new(notes: [Note::Eighth.new])
+      p2 = Part.new(notes: [Note::Eighth.new], dynamic_profile: Profile.new(Dynamics::PPP))
+      p1.append! p2
+      p1.dynamic_profile.value_changes.size.should eq 1
+      p1.dynamic_profile.value_changes[Rational(1,8)].should be_a Change::Immediate
+      p1.dynamic_profile.value_changes[Rational(1,8)].value.should eq Dynamics::PPP
+    end
+    
+    it 'should add shifted dynamic changes from given part' do
+      p1 = Part.new(notes: [Note::Whole.new])
+      p2 = Part.new(
+        notes: [Note::Whole.new],
+        dynamic_profile: Profile.new(
+          Dynamics::PPP,
+          Rational(1,8) => Change::Gradual.new(Dynamics::PP),
+          Rational(2,8) => Change::Immediate.new(Dynamics::P)
+        )
+      )
+      p1.append! p2
+      p1.dynamic_profile.value_changes.size.should eq 3
+      p1.dynamic_profile.value_changes[Rational(1,1)].value.should eq Dynamics::PPP
+      p1.dynamic_profile.value_changes[Rational(9,8)].value.should eq Dynamics::PP
+      p1.dynamic_profile.value_changes[Rational(10,8)].value.should eq Dynamics::P
+    end
+  end
 end