package astiav_test

import (
	"testing"

	"github.com/asticode/go-astiav"
	"github.com/stretchr/testify/require"
)

func TestStream(t *testing.T) {
	fc, err := globalHelper.inputFormatContext("video.mp4")
	require.NoError(t, err)
	ss := fc.Streams()
	require.Len(t, ss, 2)
	s1 := ss[0]
	s2 := ss[1]

	require.Equal(t, 0, s1.Index())
	require.Equal(t, astiav.NewRational(24, 1), s1.AvgFrameRate())
	require.Equal(t, int64(61440), s1.Duration())
	require.True(t, s1.EventFlags().Has(astiav.StreamEventFlag(2)))
	require.Equal(t, 1, s1.ID())
	require.Equal(t, "und", s1.Metadata().Get("language", nil, astiav.NewDictionaryFlags()).Value())
	require.Equal(t, int64(120), s1.NbFrames())
	require.Equal(t, astiav.NewRational(24, 1), s1.RFrameRate())
	require.Equal(t, astiav.NewRational(1, 1), s1.SampleAspectRatio())
	require.Equal(t, []byte{}, s1.SideData(astiav.PacketSideDataTypeNb))
	require.Equal(t, int64(0), s1.StartTime())
	require.Equal(t, astiav.NewRational(1, 12288), s1.TimeBase())

	require.Equal(t, 1, s2.Index())
	require.Equal(t, int64(240640), s2.Duration())
	require.Equal(t, 2, s2.ID())
	require.Equal(t, int64(235), s2.NbFrames())
	require.Equal(t, int64(0), s2.StartTime())
	require.Equal(t, astiav.NewRational(1, 48000), s2.TimeBase())

	s1.SetTimeBase(astiav.NewRational(1, 1))
	require.Equal(t, astiav.NewRational(1, 1), s1.TimeBase())
}