Add tests

reader_test.go

@@ -972,6 +972,64 @@ func TestDecodeMediaPlaylistStartTime(t *testing.T) {
 	}
 }
 
+func TestDecodeMasterChannels(t *testing.T) {
+	f, err := os.Open("sample-playlists/from-apple/master.m3u8")
+	if err != nil {
+		t.Fatal(err)
+	}
+	p, listType, err := DecodeFrom(bufio.NewReader(f), true)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if listType != MASTER {
+		t.Error("Input not recognized as master playlist.")
+	}
+	pp := p.(*MasterPlaylist)
+
+	alt0 := pp.Variants[0].Alternatives[0]
+	if alt0.Type != "AUDIO" {
+		t.Error("Expected AUDIO track in test input Alternatives[0]")
+	}
+
+	if alt0.Channels != 2 {
+		t.Error("Expected 2 channels track in test input Alternatives[0]")
+	}
+
+	alt2 := pp.Variants[0].Alternatives[2]
+	if alt2.Type != "AUDIO" {
+		t.Error("Expected AUDIO track in test input Alternatives[2]")
+	}
+
+	if alt2.Channels != 6 {
+		t.Error("Expected 6 channels track in test input Alternatives[2]")
+	}
+}
+
+func TestDecodeMediaPlaylistLong(t *testing.T) {
+	f, err := os.Open("sample-playlists/media-playlist-long.m3u8")
+	if err != nil {
+		t.Fatal(err)
+	}
+	p, listType, err := DecodeFrom(bufio.NewReader(f), true)
+	if err != nil {
+		t.Fatal(err)
+	}
+	pp := p.(*MediaPlaylist)
+	CheckType(t, pp)
+
+	if listType != MEDIA {
+		t.Error("Input not recognized as media playlist.")
+	}
+
+	if len(pp.Segments) < 4000 {
+		t.Error("Decoded Segments too short")
+	}
+	if pp.Segments[3999].URI != "subdir-0-1/1999.ts" {
+		t.Error("Decoded Segments[3999] contains unexpected data")
+	}
+}
+
 /****************
  *  Benchmarks  *
  ****************/