[verified] Publish ReelBox source under GPLv3

test/playback_dispatch_preference_test.dart

@@ -0,0 +1,26 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:media_kit/media_kit.dart';
+import 'package:reelbox/media/media_helpers.dart';
+
+void main() {
+  for (final autoplay in [true, false]) {
+    test(
+      'engine open dispatch uses autoplay=$autoplay for remote and offline media',
+      () async {
+        for (final uri in ['https://example.test/a.mp4', '/offline/a.mp4']) {
+          final calls = <({Media media, bool play})>[];
+          await dispatchMediaOpen(
+            open: (media, {play = true}) async =>
+                calls.add((media: media, play: play)),
+            uri: uri,
+            start: const Duration(seconds: 20),
+            autoplay: autoplay,
+          );
+          expect(calls.single.play, autoplay);
+          expect(calls.single.media.uri, uri);
+          expect(calls.single.media.start, const Duration(seconds: 20));
+        }
+      },
+    );
+  }
+}