⬥ ID3 encoding/decoding library in Go ⬥
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package v2
import (
"io"
"os"
"path/filepath"
"testing"
"github.com/Unbewohnte/id3ed/util"
)
func TestReadFrame(t *testing.T) {
f, err := os.Open(filepath.Join(TESTDATAPATH, "testreadv2.mp3"))
if err != nil {
t.Errorf("%s", err)
}
// read right after header`s bytes
f.Seek(int64(HEADERSIZE), io.SeekStart)
firstFrame, err := ReadFrame(f, 24)
if err != nil {
t.Errorf("ReadFrame failed: %s", err)
}
if firstFrame.ID != "TRCK" {
t.Errorf("ReadFrame failed: expected ID %s; got %s", "TRCK", firstFrame.ID)
}
if firstFrame.Flags.Encrypted != false {
t.Errorf("ReadFrame failed: expected compressed flag to be %v; got %v", false, firstFrame.Flags.Encrypted)
}
secondFrame, err := ReadFrame(f, 24)
if err != nil {
t.Errorf("ReadFrame failed: %s", err)
}
if secondFrame.ID != "TDRC" {
t.Errorf("ReadFrame failed: expected ID %s; got %s", "TDRC", secondFrame.ID)
}
if util.ToString(secondFrame.Contents) != "2006" {
t.Errorf("ReadFrame failed: expected contents to be %s; got %s", "2006", util.ToString(secondFrame.Contents))
}
}