40 lines
1.2 KiB
Go
40 lines
1.2 KiB
Go
// This file is subject to the CC0 1.0 Universal (CC0 1.0) Public Domain Dedication
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// license. Its contents can be found at:
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// http://creativecommons.org/publicdomain/zero/1.0
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package tag
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import (
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"bytes"
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"testing"
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)
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//go:generate go-bindata -o id3v1_testdata.go -pkg tag -ignore .txt id3v1_test
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func TestReadID3v1Tags(t *testing.T) {
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for _, name := range []string{
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"id3v1_test/sample_usascii_v1.mp3",
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"id3v1_test/sample_ms932_v1.mp3",
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"id3v1_test/sample_utf8_v1.mp3"} {
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doTest(name, 0, 30, t)
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}
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for _, name := range []string{
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"id3v1_test/sample_usascii_v1.1.mp3",
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"id3v1_test/sample_ms932_v1.1.mp3",
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"id3v1_test/sample_utf8_v1.1.mp3"} {
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doTest(name, 1, 28, t)
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}
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}
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func doTest(name string, track int, length int, t *testing.T) {
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mp3 := MustAsset(name)
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metadata, _ := ReadID3v1Tags(bytes.NewReader(mp3))
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if actual, total := metadata.Track(); actual != track || total != 0 {
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t.Errorf("Track number for %s is (%d, %d) where (%d, 0) is expected.", name, actual, total, track)
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}
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comment := metadata.Raw()["comment"].(string)
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if actual := len(comment); actual != length {
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t.Errorf("Comment length for %s is %d where %d is expected", name, actual, length)
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}
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}
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