package m3u_test

import (
	"bytes"
	"testing"

	"github.uio.no/torjus/dogtamer/m3u"
)

func TestPlaylist(t *testing.T) {
	t.Run("TestWriteSingle", func(t *testing.T) {
		var p m3u.Playlist
		p.Add(&m3u.PlaylistItem{Name: "TestItem", Path: "rtmp://localhost:5566/view/test", Time: -1})

		var buf bytes.Buffer
		_, err := p.WriteTo(&buf)
		if err != nil {
			t.Fatalf("Unable to write playlist: %s", err)
		}

		expected := "#EXTM3U\n#EXTINF:-1,TestItem\nrtmp://localhost:5566/view/test"
		if buf.String() != expected {
			t.Errorf("Output does not match expected. Got '%s' want '%s'", buf.String(), expected)
		}
	})
	t.Run("TestWriteMultiple", func(t *testing.T) {
		var p m3u.Playlist
		p.Add(&m3u.PlaylistItem{Name: "TestItem", Path: "rtmp://localhost:5566/view/test", Time: -1})
		p.Add(&m3u.PlaylistItem{Name: "TestTwo", Path: "rtmp://localhost:5566/view/testtwo", Time: 5})
		var buf bytes.Buffer
		_, err := p.WriteTo(&buf)
		if err != nil {
			t.Fatalf("Unable to write playlist: %s", err)
		}

		expected := "#EXTM3U\n#EXTINF:-1,TestItem\nrtmp://localhost:5566/view/test\n#EXTINF:5,TestTwo\nrtmp://localhost:5566/view/testtwo"
		if buf.String() != expected {
			t.Errorf("Output does not match expected. Got '%s' want '%s'", buf.String(), expected)
		}
	})

}