melrōse musical expression player

package op import ( "reflect" "testing" "github.com/emicklei/melrose/core" ) func testContext() core.Context { return &core.PlayContext{ LoopControl: core.NoLooper, AudioDevice: new(core.AudioDeviceMock), } } func Test_parseIndexOffsets(t *testing.T) { type args struct { s string } tests := []struct { name string args args wantM []int2int }{ {"one to one", args{"1:1"}, []int2int{{1, 1}}}, {"comma separated", args{"1:1,2:2"}, []int2int{{1, 1}, {2, 2}}}, {"extra spaces", args{" -1:1 , 2:-2, 3:3, 4:4"}, []int2int{{-1, 1}, {2, -2}, {3, 3}, {4, 4}}}, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { if gotM := parseIndexOffsets(tt.args.s); !reflect.DeepEqual(gotM, tt.wantM) { t.Errorf("parseIndexOffsets() = %v, want %v", gotM, tt.wantM) } }) } } func Test_parseIndexFloats(t *testing.T) { m := parseIndexFloats("1:1, 2:1.0, 3:0.5, 4:0.01625, 1:2, 1:4, 1:8, 1:16") if got, want := m[0].at, 1; got != want { t.Errorf("got [%v:%T] want [%v:%T]", got, got, want, want) } if got, want := m[0].float, float32(1.0); got != want { t.Errorf("got [%v:%T] want [%v:%T]", got, got, want, want) } if got, want := m[1].float, float32(1.0); got != want { t.Errorf("got [%v:%T] want [%v:%T]", got, got, want, want) } if got, want := m[2].float, float32(0.5); got != want { t.Errorf("got [%v:%T] want [%v:%T]", got, got, want, want) } if got, want := m[3].float, float32(0.01625); got != want { t.Errorf("got [%v:%T] want [%v:%T]", got, got, want, want) } }