package format

import (
	"testing"

	"github.com/stretchr/testify/require"
)

func TestG711Attributes(t *testing.T) {
	format := &G711{}
	require.Equal(t, "G711", format.String())
	require.Equal(t, 8000, format.ClockRate())
	require.Equal(t, uint8(8), format.PayloadType())

	format = &G711{
		MULaw: true,
	}
	require.Equal(t, "G711", format.String())
	require.Equal(t, 8000, format.ClockRate())
	require.Equal(t, uint8(0), format.PayloadType())
}

func TestG711Clone(t *testing.T) {
	format := &G711{}

	clone := format.Clone()
	require.NotSame(t, format, clone)
	require.Equal(t, format, clone)
}

func TestG711MediaDescription(t *testing.T) {
	t.Run("pcma", func(t *testing.T) {
		format := &G711{}

		rtpmap, fmtp := format.Marshal()
		require.Equal(t, "PCMA/8000", rtpmap)
		require.Equal(t, "", fmtp)
	})

	t.Run("pcmu", func(t *testing.T) {
		format := &G711{
			MULaw: true,
		}

		rtpmap, fmtp := format.Marshal()
		require.Equal(t, "PCMU/8000", rtpmap)
		require.Equal(t, "", fmtp)
	})
}