[video_player]: added test class to fix video_player unit tests

packages/video_player/video_player_platform_interface/CHANGELOG.md

@@ -1,3 +1,8 @@
+## 2.0.1
+
+* Updated minimum Dart version.
+* Added class to help testing Pigeon communication.
+
 ## 2.0.0
 
 * Migrated to [pigeon](https://pub.dev/packages/pigeon).

packages/video_player/video_player_platform_interface/lib/messages.dart

@@ -107,6 +107,109 @@ class PositionMessage {
   }
 }
 
+abstract class VideoPlayerApiTest {
+  void initialize();
+  TextureMessage create(CreateMessage arg);
+  void dispose(TextureMessage arg);
+  void setLooping(LoopingMessage arg);
+  void setVolume(VolumeMessage arg);
+  void play(TextureMessage arg);
+  PositionMessage position(TextureMessage arg);
+  void seekTo(PositionMessage arg);
+  void pause(TextureMessage arg);
+}
+
+void VideoPlayerApiTestSetup(VideoPlayerApiTest api) {
+  {
+    const BasicMessageChannel<dynamic> channel = BasicMessageChannel<dynamic>(
+        'dev.flutter.pigeon.VideoPlayerApi.initialize', StandardMessageCodec());
+    channel.setMockMessageHandler((dynamic message) async {
+      api.initialize();
+      return {};
+    });
+  }
+  {
+    const BasicMessageChannel<dynamic> channel = BasicMessageChannel<dynamic>(
+        'dev.flutter.pigeon.VideoPlayerApi.create', StandardMessageCodec());
+    channel.setMockMessageHandler((dynamic message) async {
+      final Map<dynamic, dynamic> mapMessage = message as Map<dynamic, dynamic>;
+      final CreateMessage input = CreateMessage._fromMap(mapMessage);
+      final TextureMessage output = api.create(input);
+      return {'result': output._toMap()};
+    });
+  }
+  {
+    const BasicMessageChannel<dynamic> channel = BasicMessageChannel<dynamic>(
+        'dev.flutter.pigeon.VideoPlayerApi.dispose', StandardMessageCodec());
+    channel.setMockMessageHandler((dynamic message) async {
+      final Map<dynamic, dynamic> mapMessage = message as Map<dynamic, dynamic>;
+      final TextureMessage input = TextureMessage._fromMap(mapMessage);
+      api.dispose(input);
+      return {};
+    });
+  }
+  {
+    const BasicMessageChannel<dynamic> channel = BasicMessageChannel<dynamic>(
+        'dev.flutter.pigeon.VideoPlayerApi.setLooping', StandardMessageCodec());
+    channel.setMockMessageHandler((dynamic message) async {
+      final Map<dynamic, dynamic> mapMessage = message as Map<dynamic, dynamic>;
+      final LoopingMessage input = LoopingMessage._fromMap(mapMessage);
+      api.setLooping(input);
+      return {};
+    });
+  }
+  {
+    const BasicMessageChannel<dynamic> channel = BasicMessageChannel<dynamic>(
+        'dev.flutter.pigeon.VideoPlayerApi.setVolume', StandardMessageCodec());
+    channel.setMockMessageHandler((dynamic message) async {
+      final Map<dynamic, dynamic> mapMessage = message as Map<dynamic, dynamic>;
+      final VolumeMessage input = VolumeMessage._fromMap(mapMessage);
+      api.setVolume(input);
+      return {};
+    });
+  }
+  {
+    const BasicMessageChannel<dynamic> channel = BasicMessageChannel<dynamic>(
+        'dev.flutter.pigeon.VideoPlayerApi.play', StandardMessageCodec());
+    channel.setMockMessageHandler((dynamic message) async {
+      final Map<dynamic, dynamic> mapMessage = message as Map<dynamic, dynamic>;
+      final TextureMessage input = TextureMessage._fromMap(mapMessage);
+      api.play(input);
+      return {};
+    });
+  }
+  {
+    const BasicMessageChannel<dynamic> channel = BasicMessageChannel<dynamic>(
+        'dev.flutter.pigeon.VideoPlayerApi.position', StandardMessageCodec());
+    channel.setMockMessageHandler((dynamic message) async {
+      final Map<dynamic, dynamic> mapMessage = message as Map<dynamic, dynamic>;
+      final TextureMessage input = TextureMessage._fromMap(mapMessage);
+      final PositionMessage output = api.position(input);
+      return {'result': output._toMap()};
+    });
+  }
+  {
+    const BasicMessageChannel<dynamic> channel = BasicMessageChannel<dynamic>(
+        'dev.flutter.pigeon.VideoPlayerApi.seekTo', StandardMessageCodec());
+    channel.setMockMessageHandler((dynamic message) async {
+      final Map<dynamic, dynamic> mapMessage = message as Map<dynamic, dynamic>;
+      final PositionMessage input = PositionMessage._fromMap(mapMessage);
+      api.seekTo(input);
+      return {};
+    });
+  }
+  {
+    const BasicMessageChannel<dynamic> channel = BasicMessageChannel<dynamic>(
+        'dev.flutter.pigeon.VideoPlayerApi.pause', StandardMessageCodec());
+    channel.setMockMessageHandler((dynamic message) async {
+      final Map<dynamic, dynamic> mapMessage = message as Map<dynamic, dynamic>;
+      final TextureMessage input = TextureMessage._fromMap(mapMessage);
+      api.pause(input);
+      return {};
+    });
+  }
+}
+
 class VideoPlayerApi {
   Future<void> initialize() async {
     const BasicMessageChannel<dynamic> channel = BasicMessageChannel<dynamic>(

packages/video_player/video_player_platform_interface/pubspec.yaml

@@ -3,7 +3,7 @@ description: A common platform interface for the video_player plugin.
 homepage: https://github.com/flutter/plugins/tree/master/packages/video_player/video_player_platform_interface
 # NOTE: We strongly prefer non-breaking changes, even at the expense of a
 # less-clean API. See https://flutter.dev/go/platform-interface-breaking-changes
-version: 2.0.0
+version: 2.0.1
 
 dependencies:
   flutter:
@@ -17,5 +17,5 @@ dev_dependencies:
   pedantic: ^1.8.0
 
 environment:
-  sdk: ">=2.0.0-dev.28.0 <3.0.0"
+  sdk: ">=2.1.0 <3.0.0"
   flutter: ">=1.10.0 <2.0.0"