merge format and formatdecenc into formats (#222)

pkg/formats/g711_test.go

@@ -0,0 +1,57 @@
+package formats
+
+import (
+	"testing"
+
+	"github.com/pion/rtp"
+	"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())
+	require.Equal(t, true, format.PTSEqualsDTS(&rtp.Packet{}))
+
+	format = &G711{
+		MULaw: true,
+	}
+	require.Equal(t, "G711", format.String())
+	require.Equal(t, 8000, format.ClockRate())
+	require.Equal(t, uint8(0), format.PayloadType())
+}
+
+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, map[string]string(nil), 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, map[string]string(nil), fmtp)
+	})
+}
+
+func TestG711DecEncoder(t *testing.T) {
+	format := &G711{}
+
+	enc := format.CreateEncoder()
+	pkt, err := enc.Encode([]byte{0x01, 0x02, 0x03, 0x04}, 0)
+	require.NoError(t, err)
+	require.Equal(t, format.PayloadType(), pkt.PayloadType)
+
+	dec := format.CreateDecoder()
+	byts, _, err := dec.Decode(pkt)
+	require.NoError(t, err)
+	require.Equal(t, []byte{0x01, 0x02, 0x03, 0x04}, byts)
+}