| // Copyright 2015 The Go Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| // +build darwin |
| |
| package audio |
| |
| import ( |
| "testing" |
| "time" |
| ) |
| |
| func TestNoOp(t *testing.T) { |
| var p *Player |
| if err := p.Play(); err != nil { |
| t.Errorf("no-op player failed to play: %v", err) |
| } |
| if err := p.Pause(); err != nil { |
| t.Errorf("no-op player failed to pause: %v", err) |
| } |
| if err := p.Stop(); err != nil { |
| t.Errorf("no-op player failed to stop: %v", err) |
| } |
| if c := p.Current(); c != time.Duration(0) { |
| t.Errorf("no-op player returns a non-zero playback position: %v", c) |
| } |
| if tot := p.Total(); tot != time.Duration(0) { |
| t.Errorf("no-op player returns a non-zero total: %v", tot) |
| } |
| if vol := p.Volume(); vol != 0 { |
| t.Errorf("no-op player returns a non-zero total: %v", vol) |
| } |
| if s := p.State(); s != Unknown { |
| t.Errorf("playing state: %v", s) |
| } |
| p.SetVolume(0.1) |
| p.Seek(time.Duration(100)) |
| p.Destroy() |
| } |
