Add test for mixed color/non-color assertion

flame-engine · Oct 13, 2024 · 5de93db · 5de93db
1 parent 27257a5
commit 5de93db
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diff --git a/packages/flame/test/_goldens/sprite_batch_test.png b/packages/flame/test/_goldens/sprite_batch_test.png
diff --git a/packages/flame/test/_resources/boom.png b/packages/flame/test/_resources/boom.png
diff --git a/packages/flame/test/sprite_batch_test.dart b/packages/flame/test/sprite_batch_test.dart
@@ -1,10 +1,14 @@
 import 'dart:ui';
 
+import 'package:flame/components.dart';
 import 'package:flame/sprite.dart';
+import 'package:flame_test/flame_test.dart';
 import 'package:flutter/material.dart' hide Image;
 import 'package:flutter_test/flutter_test.dart';
 import 'package:mocktail/mocktail.dart';
 
+import '_resources/load_image.dart';
+
 class _MockImage extends Mock implements Image {}
 
 void main() {
@@ -56,5 +60,34 @@ void main() {
             .having((t) => t.ty, 'ty', 1),
       );
     });
+
+    testGolden(
+      'can render a batch',
+      (game) async {
+        final spriteSheet = await loadImage('boom.png');
+        final spriteBatch = SpriteBatch(spriteSheet);
+
+        const source = Rect.fromLTWH(128 * 4.0, 128 * 4.0, 64, 128);
+
+        spriteBatch.add(
+          source: source,
+          color: Colors.redAccent,
+        );
+
+        spriteBatch.add(
+          source: source,
+          offset: Vector2(100, 0),
+        );
+
+        game.add(
+          SpriteBatchComponent(
+            spriteBatch: spriteBatch,
+            blendMode: BlendMode.srcOver,
+          ),
+        );
+      },
+      size: Vector2(300, 200),
+      goldenFile: '_goldens/sprite_batch_test.png',
+    );
   });
 }