chore: Use BasicPalette to provide test colours instead of material_ui

packages/flame/test/camera/camera_component_test.dart

@@ -1,14 +1,14 @@
 import 'dart:math';
-import 'dart:ui' show PictureRecorder;
+import 'dart:ui';
 
 import 'package:flame/camera.dart';
 import 'package:flame/components.dart';
 import 'package:flame/experimental.dart';
 import 'package:flame/extensions.dart';
+import 'package:flame/palette.dart';
 import 'package:flame/post_process.dart';
 import 'package:flame_test/flame_test.dart';
 import 'package:flutter_test/flutter_test.dart';
-import 'package:material_ui/material_ui.dart';
 
 import 'camera_test_helpers.dart';
 
@@ -401,24 +401,24 @@ void main() {
           CrossHair(
             size: Vector2.all(28),
             position: camera.viewport.size / 2 + Vector2.all(4),
-            color: Colors.teal,
+            color: BasicPalette.teal.color,
           ),
         );
         camera.viewfinder.add(
           CrossHair(
             size: Vector2.all(20),
             position: Vector2(-2, 4),
-            color: Colors.white,
+            color: BasicPalette.white.color,
           ),
         );
         world.add(
-          CrossHair(size: Vector2.all(14), color: Colors.green),
+          CrossHair(size: Vector2.all(14), color: BasicPalette.green.color),
         );
         camera.viewport.add(
           CrossHair(
             size: Vector2.all(8),
             position: camera.viewport.size / 2 + Vector2(4, -4),
-            color: Colors.red,
+            color: BasicPalette.red.color,
           ),
         );
       },
@@ -443,24 +443,24 @@ void main() {
         CrossHair(
           size: Vector2.all(28),
           position: resolution / 2 + Vector2.all(4),
-          color: Colors.teal,
+          color: BasicPalette.teal.color,
         ),
       );
       camera.viewfinder.add(
         CrossHair(
           size: Vector2.all(20),
           position: Vector2(0, 2),
-          color: Colors.white,
+          color: BasicPalette.white.color,
         ),
       );
       world.add(
-        CrossHair(size: Vector2.all(14), color: Colors.green),
+        CrossHair(size: Vector2.all(14), color: BasicPalette.green.color),
       );
       camera.viewport.add(
         CrossHair(
           size: Vector2.all(8),
           position: resolution / 2 + Vector2(2, -2),
-          color: Colors.red,
+          color: BasicPalette.red.color,
         ),
       );
     },
@@ -485,24 +485,24 @@ void main() {
         CrossHair(
           size: Vector2.all(28),
           position: resolution / 2 + Vector2.all(4),
-          color: Colors.teal,
+          color: BasicPalette.teal.color,
         ),
       );
       camera.viewfinder.add(
         CrossHair(
           size: Vector2.all(20),
           position: Vector2(-2, 4),
-          color: Colors.white,
+          color: BasicPalette.white.color,
         ),
       );
       world.add(
-        CrossHair(size: Vector2.all(14), color: Colors.green),
+        CrossHair(size: Vector2.all(14), color: BasicPalette.green.color),
       );
       camera.viewport.add(
         CrossHair(
           size: Vector2.all(8),
           position: resolution / 2 + Vector2(4, -4),
-          color: Colors.red,
+          color: BasicPalette.red.color,
         ),
       );
     },

packages/flame/test/components/clip_component_test.dart

@@ -1,14 +1,14 @@
 import 'package:flame/components.dart';
+import 'package:flame/palette.dart';
 import 'package:flame_test/flame_test.dart';
 import 'package:flutter_test/flutter_test.dart';
-import 'package:material_ui/material_ui.dart';
 
 class _Rectangle() extends RectangleComponent {
   this
     : super(
         size: Vector2(200, 200),
         anchor: Anchor.center,
-        paint: Paint()..color = Colors.blue,
+        paint: BasicPalette.blue.paint(),
       );
 }
 

packages/flame/test/effects/color_effect_test.dart

@@ -1,8 +1,8 @@
 import 'package:flame/components.dart';
 import 'package:flame/effects.dart';
+import 'package:flame/palette.dart';
 import 'package:flame_test/flame_test.dart';
 import 'package:flutter_test/flutter_test.dart';
-import 'package:material_ui/material_ui.dart';
 
 class _PaintComponent() extends Component with HasPaint;
 
@@ -11,16 +11,17 @@ void main() {
     testWithFlameGame('applies the correct color filter', (game) async {
       final component = _PaintComponent();
       await game.ensureAdd(component);
-      const color = Colors.red;
+      // has distinct components, so a swap fails
+      final color = BasicPalette.pink.color;
       component.add(
         ColorEffect(color, EffectController(duration: 1)),
       );
       game.update(0);
       expect(
         component.paint.colorFilter.toString(),
         equals(
-          'ColorFilter.mode(Color(alpha: 0.0000, red: 0.9569, green: '
-          '0.2627, blue: 0.2118, colorSpace: ColorSpace.sRGB),'
+          'ColorFilter.mode(Color(alpha: 0.0000, red: 1.0000, green: '
+          '0.4118, blue: 0.7059, colorSpace: ColorSpace.sRGB),'
           ' BlendMode.srcATop)',
         ),
       );
@@ -29,8 +30,8 @@ void main() {
       expect(
         component.paint.colorFilter.toString(),
         equals(
-          'ColorFilter.mode(Color(alpha: 0.5000, red: 0.9569, green: '
-          '0.2627, blue: 0.2118, colorSpace: ColorSpace.sRGB), '
+          'ColorFilter.mode(Color(alpha: 0.5000, red: 1.0000, green: '
+          '0.4118, blue: 0.7059, colorSpace: ColorSpace.sRGB), '
           'BlendMode.srcATop)',
         ),
       );
@@ -43,7 +44,7 @@ void main() {
         await game.ensureAdd(component);
 
         final originalColorFilter = component.paint.colorFilter;
-        const color = Colors.red;
+        final color = BasicPalette.red.color;
 
         final effect = ColorEffect(
           color,
@@ -73,7 +74,7 @@ void main() {
         await game.ensureAdd(component);
 
         final originalColorFilter = component.paint.colorFilter;
-        const color = Colors.red;
+        final color = BasicPalette.red.color;
 
         final effect = ColorEffect(
           color,
@@ -103,7 +104,7 @@ void main() {
         await game.ensureAdd(component);
 
         final effect = ColorEffect(
-          Colors.red,
+          BasicPalette.red.color,
           EffectController(duration: 1),
         );
         await component.ensureAdd(effect);
@@ -127,7 +128,7 @@ void main() {
         final effect = ColorEffect(
           opacityFrom: 1,
           opacityTo: 0,
-          Colors.black,
+          BasicPalette.black.color,
           ZigzagEffectController(
             period: 1,
           ),
@@ -143,7 +144,7 @@ void main() {
     test('Validates opacity values', () {
       expect(
         () => ColorEffect(
-          Colors.blue,
+          BasicPalette.blue.color,
           EffectController(duration: 1),
           opacityTo: 1.1,
         ),
@@ -152,7 +153,7 @@ void main() {
 
       expect(
         () => ColorEffect(
-          Colors.blue,
+          BasicPalette.blue.color,
           EffectController(duration: 1),
           opacityFrom: 255,
         ),
@@ -161,7 +162,7 @@ void main() {
 
       expect(
         () => ColorEffect(
-          Colors.blue,
+          BasicPalette.blue.color,
           EffectController(duration: 1),
           opacityTo: -254,
         ),
@@ -170,7 +171,7 @@ void main() {
 
       expect(
         () => ColorEffect(
-          Colors.blue,
+          BasicPalette.blue.color,
           EffectController(duration: 1),
           opacityFrom: -0.5,
         ),
@@ -179,7 +180,7 @@ void main() {
 
       expect(
         () => ColorEffect(
-          Colors.blue,
+          BasicPalette.blue.color,
           EffectController(duration: 1),
           opacityFrom: 0.1,
           opacityTo: 0.9,

packages/flame/test/extensions/image_extension_test.dart

@@ -3,9 +3,9 @@ import 'dart:typed_data';
 import 'dart:ui';
 
 import 'package:flame/extensions.dart';
+import 'package:flame/palette.dart';
 import 'package:flame_test/flame_test.dart';
 import 'package:flutter_test/flutter_test.dart';
-import 'package:material_ui/material_ui.dart';
 
 final _output = List.filled(8 * 8 * 4, 255);
 
@@ -120,7 +120,7 @@ void main() {
       final recorder = PictureRecorder();
       Canvas(recorder).drawRect(
         const Rect.fromLTWH(0, 0, 100, 100),
-        Paint()..color = Colors.white,
+        BasicPalette.white.paint(),
       );
       final pic = recorder.endRecording();
       final image = await pic.toImage(100, 100);

packages/flame/test/sprite_batch_test.dart

@@ -1,10 +1,10 @@
 import 'dart:ui';
 
 import 'package:flame/components.dart';
+import 'package:flame/palette.dart';
 import 'package:flame/sprite.dart';
 import 'package:flame_test/flame_test.dart';
 import 'package:flutter_test/flutter_test.dart';
-import 'package:material_ui/material_ui.dart' hide Image;
 import 'package:mocktail/mocktail.dart';
 
 import '_resources/load_image.dart';
@@ -24,17 +24,18 @@ void main() {
     test('can replace the color of a batch', () {
       final image = _MockImage();
       final spriteBatch = SpriteBatch(image);
-      spriteBatch.add(source: Rect.zero, color: Colors.blue);
+      spriteBatch.add(source: Rect.zero, color: BasicPalette.blue.color);
 
-      spriteBatch.replace(0, color: Colors.red);
+      final red = BasicPalette.red.color;
+      spriteBatch.replace(0, color: red);
 
       final batchItem = spriteBatch.getBatchItem(0);
 
       /// Use .closeTo() to avoid floating point rounding errors.
-      expect(batchItem.paint.color.a, closeTo(Colors.red.a, 0.001));
-      expect(batchItem.paint.color.r, closeTo(Colors.red.r, 0.001));
-      expect(batchItem.paint.color.g, closeTo(Colors.red.g, 0.001));
-      expect(batchItem.paint.color.b, closeTo(Colors.red.b, 0.001));
+      expect(batchItem.paint.color.a, closeTo(red.a, 0.001));
+      expect(batchItem.paint.color.r, closeTo(red.r, 0.001));
+      expect(batchItem.paint.color.g, closeTo(red.g, 0.001));
+      expect(batchItem.paint.color.b, closeTo(red.b, 0.001));
     });
 
     test('can replace the source of a batch', () {
@@ -312,7 +313,7 @@ void main() {
 
         spriteBatch.add(
           source: source,
-          color: Colors.redAccent,
+          color: BasicPalette.red.color,
           offset: Vector2.all(margin),
         );
 

packages/flame_network_assets/pubspec.yaml

@@ -30,5 +30,4 @@ dev_dependencies:
   flame_lint: ^1.5.0-dev.1
   flutter_test:
     sdk: flutter
-  material_ui: ^1.0.0
   mocktail: ^1.0.4

packages/flame_network_assets/test/flame_network_image_test.dart

@@ -1,9 +1,9 @@
 import 'dart:io';
 import 'dart:ui';
 
+import 'package:flame/palette.dart';
 import 'package:flame_network_assets/flame_network_assets.dart';
 import 'package:flutter_test/flutter_test.dart';
-import 'package:material_ui/material_ui.dart' hide Image;
 import 'package:mocktail/mocktail.dart';
 import 'package:path/path.dart' as path;
 
@@ -60,7 +60,7 @@ void main() {
       final canvas = Canvas(recorder);
       canvas.drawRect(
         const Rect.fromLTWH(0, 0, 50, 50),
-        Paint()..color = Colors.pink,
+        BasicPalette.pink.paint(),
       );
       final picture = recorder.endRecording();
       image = await picture.toImage(50, 50);

packages/flame_test/pubspec.yaml

@@ -30,4 +30,3 @@ dependencies:
 dev_dependencies:
   dartdoc: ^9.0.0
   flame_lint: ^1.5.0-dev.1
-  material_ui: ^1.0.0

packages/flame_test/test/golden_test.dart

@@ -1,8 +1,8 @@
 import 'package:flame/components.dart';
 import 'package:flame/game.dart';
+import 'package:flame/palette.dart';
 import 'package:flame_test/flame_test.dart';
 import 'package:flutter_test/flutter_test.dart';
-import 'package:material_ui/material_ui.dart';
 
 void main() {
   group('Golden tests', () {
@@ -15,7 +15,7 @@ void main() {
           CircleComponent(
             radius: 10,
             position: Vector2.all(100),
-            paint: Paint()..color = Colors.white,
+            paint: BasicPalette.white.paint(),
           ),
         );
       },
@@ -30,7 +30,7 @@ void main() {
     testGolden(
       'Same test but with testGolden',
       (game, tester) async {
-        final paint = Paint()..color = Colors.white;
+        final paint = BasicPalette.white.paint();
         game.add(
           CircleComponent(radius: 10, position: Vector2.all(100), paint: paint),
         );
@@ -41,7 +41,7 @@ void main() {
     testGolden(
       'Same test, but with smaller size',
       (game, tester) async {
-        final paint = Paint()..color = Colors.white;
+        final paint = BasicPalette.white.paint();
         game.add(
           CircleComponent(radius: 10, position: Vector2.all(100), paint: paint),
         );