melrōse musical expression player

package op import ( "testing" "github.com/emicklei/melrose/core" ) func TestOctave(t *testing.T) { s1 := core.MustParseSequence("C D E~8E") s2 := core.MustParseSequence("F G A") o := Octave{Target: []core.Sequenceable{s1, s2}, Offset: core.On(1)} if got, want := o.S().Storex(), "sequence('C5 D5 E5~8E5 F5 G5 A5')"; got != want { t.Errorf("got [%v] want [%v]", got, want) } } func TestOctave_Storex(t *testing.T) { s1 := core.MustParseSequence("C D E~8E") o := Octave{Target: []core.Sequenceable{s1}, Offset: core.On(1)} if got, want := o.Storex(), "octave(1,sequence('C D E~8E'))"; got != want { t.Errorf("got [%v] want [%v]", got, want) } } func TestOctave_Replaced(t *testing.T) { s1 := core.MustParseSequence("C") s2 := core.MustParseSequence("D") o := Octave{Target: []core.Sequenceable{s1}, Offset: core.On(1)} if core.IsIdenticalTo(o, s1) { t.Error("should not be identical") } if !core.IsIdenticalTo(o.Replaced(s1, s2).(Octave).Target[0], s2) { t.Error("not replaced") } if !core.IsIdenticalTo(o.Replaced(o, s2), s2) { t.Error("should be replaced by s2") } }