mirror of
https://github.com/hajimehoshi/ebiten.git
synced 2024-11-13 22:47:26 +01:00
76 lines
1.8 KiB
Go
76 lines
1.8 KiB
Go
// Copyright 2018 The Ebiten Authors
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package vorbis_test
|
|
|
|
import (
|
|
"testing"
|
|
|
|
"github.com/jfreymuth/oggvorbis"
|
|
|
|
"github.com/hajimehoshi/ebiten/audio"
|
|
. "github.com/hajimehoshi/ebiten/audio/vorbis"
|
|
)
|
|
|
|
var audioContext *audio.Context
|
|
|
|
func init() {
|
|
var err error
|
|
audioContext, err = audio.NewContext(44100)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
}
|
|
|
|
func TestMono(t *testing.T) {
|
|
bs := test_mono_ogg
|
|
|
|
s, err := Decode(audioContext, audio.BytesReadSeekCloser(bs))
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
r, err := oggvorbis.NewReader(audio.BytesReadSeekCloser(bs))
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
// Stream decoded by audio/vorbis.Decode() is always 16bit stereo.
|
|
got := s.Length()
|
|
|
|
// On the other hand, the original vorbis package is monoral.
|
|
// As Length() represents the number of samples,
|
|
// this needs to be doubled by 2 (= bytes in 16bits).
|
|
want := r.Length() * 2 * 2
|
|
|
|
if got != want {
|
|
t.Errorf("s.Length(): got: %d, want: %d", got, want)
|
|
}
|
|
}
|
|
|
|
func TestTooShort(t *testing.T) {
|
|
bs := test_tooshort_ogg
|
|
|
|
s, err := Decode(audioContext, audio.BytesReadSeekCloser(bs))
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
got := s.Length()
|
|
want := int64(79424)
|
|
if got != want {
|
|
t.Errorf("s.Length(): got: %d, want: %d", got, want)
|
|
}
|
|
}
|