melrōse musical expression player

package control import ( "testing" "time" "github.com/emicklei/melrose/core" ) func TestRecordingStop(t *testing.T) { var r any = new(Recording) _, ok := r.(core.Stoppable) if !ok { t.Fail() } } func sampleRecording() *Recording { tim := core.NewTimeline() now := time.Now() tim.Schedule(core.NewNoteChange(true, 1, 1), now.Add(0*time.Second)) tim.Schedule(core.NewNoteChange(false, 1, 1), now.Add(1*time.Second)) tim.Schedule(core.NewNoteChange(true, 1, 1), now.Add(3*time.Second)) tim.Schedule(core.NewNoteChange(true, 2, 1), now.Add(4*time.Second)) tim.Schedule(core.NewNoteChange(false, 2, 1), now.Add(5*time.Second)) tim.Schedule(core.NewNoteChange(false, 1, 1), now.Add(6*time.Second)) tim.Schedule(core.NewNoteChange(true, 1, 1), now.Add(8*time.Second)) tim.Schedule(core.NewNoteChange(true, 3, 1), now.Add(9*time.Second)) tim.Schedule(core.NewNoteChange(false, 1, 1), now.Add(10*time.Second)) tim.Schedule(core.NewNoteChange(false, 3, 1), now.Add(11*time.Second)) tim.Schedule(core.NewNoteChange(true, 1, 1), now.Add(13*time.Second)) tim.Schedule(core.NewNoteChange(true, 4, 1), now.Add(14*time.Second)) tim.Schedule(core.NewNoteChange(false, 1, 1), now.Add(15*time.Second)) tim.Schedule(core.NewNoteChange(false, 4, 1), now.Add(15*time.Second)) tim.Schedule(core.NewNoteChange(true, 1, 1), now.Add(17*time.Second)) tim.Schedule(core.NewNoteChange(true, 5, 1), now.Add(17*time.Second)) tim.Schedule(core.NewNoteChange(false, 5, 1), now.Add(18*time.Second)) tim.Schedule(core.NewNoteChange(false, 1, 1), now.Add(19*time.Second)) return &Recording{timeline: tim.ZeroStarting()} } func TestRecordingSequence(t *testing.T) { rec := sampleRecording() t.Log(rec.timeline.Len()) }