test: golden tests for ramp

packages/pinball_components/test/src/components/spaceship_ramp_test.dart

@@ -1,5 +1,6 @@
 // ignore_for_file: cascade_invocations
 
+import 'package:flame/components.dart';
 import 'package:flame_forge2d/flame_forge2d.dart';
 import 'package:flame_test/flame_test.dart';
 import 'package:flutter_test/flutter_test.dart';
@@ -10,7 +11,19 @@ import '../../helpers/helpers.dart';
 
 void main() {
   TestWidgetsFlutterBinding.ensureInitialized();
-  final flameTester = FlameTester(TestGame.new);
+  final assets = [
+    Assets.images.spaceship.ramp.main.keyName,
+    Assets.images.spaceship.ramp.boardOpening.keyName,
+    Assets.images.spaceship.ramp.railingBackground.keyName,
+    Assets.images.spaceship.ramp.railingForeground.keyName,
+    Assets.images.spaceship.ramp.arrow.inactive.keyName,
+    Assets.images.spaceship.ramp.arrow.oneActive.keyName,
+    Assets.images.spaceship.ramp.arrow.twoActive.keyName,
+    Assets.images.spaceship.ramp.arrow.threeActive.keyName,
+    Assets.images.spaceship.ramp.arrow.fourActive.keyName,
+    Assets.images.spaceship.ramp.arrow.fiveActive.keyName,
+  ];
+  final flameTester = FlameTester(() => TestGame(assets));
 
   group('SpaceshipRamp', () {
     flameTester.test(
@@ -25,16 +38,169 @@ void main() {
 
     group('renders correctly', () {
       flameTester.testGameWidget(
-        'renders correctly',
+        'inactive sprite',
         setUp: (game, tester) async {
-          await game.addFromBlueprint(SpaceshipRamp());
+          await game.images.loadAll(assets);
-          game.camera.followVector2(Vector2(-13, -50));
+          final spaceshipRamp = SpaceshipRamp();
+          await game.addFromBlueprint(spaceshipRamp);
           await game.ready();
+          await tester.pump();
+
+          expect(
+            spaceshipRamp.firstChild<SpriteGroupComponent>()!.current,
+            SpaceshipRampArrowSpriteState.inactive,
+          );
+
+          game.camera.followVector2(Vector2(-13, -55));
+        },
+        verify: (game, tester) async {
+          await expectLater(
+            find.byGame<TestGame>(),
+            matchesGoldenFile('golden/spaceship_ramp/inactive.png'),
+          );
+        },
+      );
+
+      flameTester.testGameWidget(
+        'active1 sprite',
+        setUp: (game, tester) async {
+          await game.images.loadAll(assets);
+          final spaceshipRamp = SpaceshipRamp();
+          await game.addFromBlueprint(spaceshipRamp);
+          await game.ready();
+          await tester.pump();
+
+          spaceshipRamp.progress();
+
+          expect(
+            spaceshipRamp.firstChild<SpriteGroupComponent>()!.current,
+            SpaceshipRampArrowSpriteState.active1,
+          );
+
+          game.camera.followVector2(Vector2(-13, -55));
+        },
+        verify: (game, tester) async {
+          await expectLater(
+            find.byGame<TestGame>(),
+            matchesGoldenFile('golden/spaceship_ramp/active1.png'),
+          );
+        },
+      );
+
+      flameTester.testGameWidget(
+        'active2 sprite',
+        setUp: (game, tester) async {
+          await game.images.loadAll(assets);
+          final spaceshipRamp = SpaceshipRamp();
+          await game.addFromBlueprint(spaceshipRamp);
+          await game.ready();
+          await tester.pump();
+
+          spaceshipRamp
+            ..progress()
+            ..progress();
+
+          expect(
+            spaceshipRamp.firstChild<SpriteGroupComponent>()!.current,
+            SpaceshipRampArrowSpriteState.active2,
+          );
+
+          game.camera.followVector2(Vector2(-13, -55));
+        },
+        verify: (game, tester) async {
+          await expectLater(
+            find.byGame<TestGame>(),
+            matchesGoldenFile('golden/spaceship_ramp/active2.png'),
+          );
+        },
+      );
+
+      flameTester.testGameWidget(
+        'active3 sprite',
+        setUp: (game, tester) async {
+          await game.images.loadAll(assets);
+          final spaceshipRamp = SpaceshipRamp();
+          await game.addFromBlueprint(spaceshipRamp);
+          await game.ready();
+          await tester.pump();
+
+          spaceshipRamp
+            ..progress()
+            ..progress()
+            ..progress();
+
+          expect(
+            spaceshipRamp.firstChild<SpriteGroupComponent>()!.current,
+            SpaceshipRampArrowSpriteState.active3,
+          );
+
+          game.camera.followVector2(Vector2(-13, -55));
+        },
+        verify: (game, tester) async {
+          await expectLater(
+            find.byGame<TestGame>(),
+            matchesGoldenFile('golden/spaceship_ramp/active3.png'),
+          );
+        },
+      );
+
+      flameTester.testGameWidget(
+        'active4 sprite',
+        setUp: (game, tester) async {
+          await game.images.loadAll(assets);
+          final spaceshipRamp = SpaceshipRamp();
+          await game.addFromBlueprint(spaceshipRamp);
+          await game.ready();
+          await tester.pump();
+
+          spaceshipRamp
+            ..progress()
+            ..progress()
+            ..progress()
+            ..progress();
+
+          expect(
+            spaceshipRamp.firstChild<SpriteGroupComponent>()!.current,
+            SpaceshipRampArrowSpriteState.active4,
+          );
+
+          game.camera.followVector2(Vector2(-13, -55));
+        },
+        verify: (game, tester) async {
+          await expectLater(
+            find.byGame<TestGame>(),
+            matchesGoldenFile('golden/spaceship_ramp/active4.png'),
+          );
+        },
+      );
+
+      flameTester.testGameWidget(
+        'active5 sprite',
+        setUp: (game, tester) async {
+          await game.images.loadAll(assets);
+          final spaceshipRamp = SpaceshipRamp();
+          await game.addFromBlueprint(spaceshipRamp);
+          await game.ready();
+          await tester.pump();
+
+          spaceshipRamp
+            ..progress()
+            ..progress()
+            ..progress()
+            ..progress()
+            ..progress();
+
+          expect(
+            spaceshipRamp.firstChild<SpriteGroupComponent>()!.current,
+            SpaceshipRampArrowSpriteState.active5,
+          );
+
+          game.camera.followVector2(Vector2(-13, -55));
         },
         verify: (game, tester) async {
           await expectLater(
             find.byGame<TestGame>(),
-            matchesGoldenFile('golden/spaceship_ramp/ramp.png'),
+            matchesGoldenFile('golden/spaceship_ramp/active5.png'),
           );
         },
       );