improve tests

track_pcmu_test.go

@@ -0,0 +1,43 @@
+package gortsplib
+
+import (
+	"testing"
+
+	psdp "github.com/pion/sdp/v3"
+	"github.com/stretchr/testify/require"
+)
+
+func TestTrackPCMUNew(t *testing.T) {
+	track := NewTrackPCMU()
+	require.Equal(t, "", track.GetControl())
+}
+
+func TestTrackPCMUClone(t *testing.T) {
+	track := NewTrackPCMU()
+
+	clone := track.clone()
+	require.NotSame(t, track, clone)
+	require.Equal(t, track, clone)
+}
+
+func TestTrackPCMUMediaDescription(t *testing.T) {
+	track := NewTrackPCMU()
+
+	require.Equal(t, &psdp.MediaDescription{
+		MediaName: psdp.MediaName{
+			Media:   "audio",
+			Protos:  []string{"RTP", "AVP"},
+			Formats: []string{"0"},
+		},
+		Attributes: []psdp.Attribute{
+			{
+				Key:   "rtpmap",
+				Value: "0 PCMU/8000",
+			},
+			{
+				Key:   "control",
+				Value: "",
+			},
+		},
+	}, track.MediaDescription())
+}