Big changes

server/internal/api/playback_subtitles_test.go

@@ -0,0 +1,25 @@
+package api
+
+import "testing"
+
+func TestSubtitleMIME(t *testing.T) {
+	tests := map[string]string{
+		"srt":      "application/x-subrip",
+		"subrip":   "application/x-subrip",
+		"webvtt":   "text/vtt",
+		"ass":      "text/x-ssa",
+		"mov_text": "application/x-quicktime-tx3g",
+		"pgssub":   "",
+	}
+	for codec, want := range tests {
+		if got := subtitleMIME(codec, ""); got != want {
+			t.Errorf("subtitleMIME(%q) = %q, want %q", codec, got, want)
+		}
+	}
+}
+
+func TestSubtitleMIMEFallsBackToDeliveryExtension(t *testing.T) {
+	if got := subtitleMIME("", "https://emby.example/subtitles/4/stream.vtt?api_key=x"); got != "text/vtt" {
+		t.Fatalf("subtitleMIME delivery fallback = %q", got)
+	}
+}