package go_vorbis

import (
	"io"
	"log"
	"os"
	"testing"
)

func TestDecoder(t *testing.T) {
	t.Parallel()
	f, err := os.Open("test.vorbis")
	if err != nil {
		t.Error(err)
		return
	}
	defer f.Close()

	decoder, err := NewSeekCloserDecoder(f)
	if err != nil {
		t.Error(err)
		return
	}
	defer decoder.Close()

	samplesDecoded := 0

	log.Print(decoder.Information())

	for {
		buf, _, err := decoder.ReadShort()
		if err != nil {
			if err == io.EOF {
				break
			}
			t.Error(err)
			return
		}
		samplesDecoded += len(buf)
	}

	log.Printf("decoded %d samples", samplesDecoded)

}

func TestDecoderFloat(t *testing.T) {
	t.Parallel()
	f, err := os.Open("test.vorbis")
	if err != nil {
		t.Error(err)
		return
	}
	defer f.Close()

	decoder, err := NewSeekCloserDecoder(f)
	if err != nil {
		t.Error(err)
		return
	}
	defer decoder.Close()

	samplesDecoded := 0

	log.Print(decoder.Information())

	for {
		buf, _, err := decoder.ReadFloat()
		if err != nil {
			if err == io.EOF {
				break
			}
			t.Error(err)
			return
		}
		samplesDecoded += len(buf)
	}

	log.Printf("decoded %d samples", samplesDecoded)

}