Refactor codebase

src/rendering/__tests__/DungeonRenderer.test.ts

@@ -0,0 +1,130 @@
+import { describe, it, expect, vi, beforeEach } from 'vitest';
+import { DungeonRenderer } from '../DungeonRenderer';
+import { type World } from '../../core/types';
+
+// Mock Phaser
+vi.mock('phaser', () => {
+  const mockSprite = {
+    setDepth: vi.fn().mockReturnThis(),
+    setScale: vi.fn().mockReturnThis(),
+    play: vi.fn().mockReturnThis(),
+    setPosition: vi.fn().mockReturnThis(),
+    setVisible: vi.fn().mockReturnThis(),
+    destroy: vi.fn(),
+  };
+
+  const mockGraphics = {
+    clear: vi.fn().mockReturnThis(),
+    fillStyle: vi.fn().mockReturnThis(),
+    fillRect: vi.fn().mockReturnThis(),
+    lineStyle: vi.fn().mockReturnThis(),
+    strokeRect: vi.fn().mockReturnThis(),
+  };
+
+  const mockContainer = {
+    add: vi.fn().mockReturnThis(),
+    setPosition: vi.fn().mockReturnThis(),
+    setVisible: vi.fn().mockReturnThis(),
+    setScrollFactor: vi.fn().mockReturnThis(),
+    setDepth: vi.fn().mockReturnThis(),
+  };
+
+  const mockRectangle = {
+    setStrokeStyle: vi.fn().mockReturnThis(),
+    setInteractive: vi.fn().mockReturnThis(),
+  };
+
+  return {
+    default: {
+      GameObjects: {
+        Sprite: vi.fn(() => mockSprite),
+        Graphics: vi.fn(() => mockGraphics),
+        Container: vi.fn(() => mockContainer),
+        Rectangle: vi.fn(() => mockRectangle),
+      },
+      Scene: vi.fn(),
+      Math: {
+        Clamp: vi.fn((v, min, max) => Math.min(Math.max(v, min), max)),
+      },
+    },
+  };
+});
+
+describe('DungeonRenderer', () => {
+  let mockScene: any;
+  let renderer: DungeonRenderer;
+  let mockWorld: World;
+
+  beforeEach(() => {
+    vi.clearAllMocks();
+
+    mockScene = {
+      add: {
+        graphics: vi.fn().mockReturnValue({
+          clear: vi.fn(),
+          fillStyle: vi.fn(),
+          fillRect: vi.fn(),
+        }),
+        sprite: vi.fn(() => ({
+          setDepth: vi.fn().mockReturnThis(),
+          setScale: vi.fn().mockReturnThis(),
+          play: vi.fn().mockReturnThis(),
+          destroy: vi.fn(),
+        })),
+        container: vi.fn().mockReturnValue({
+          add: vi.fn(),
+          setPosition: vi.fn(),
+          setVisible: vi.fn(),
+          setScrollFactor: vi.fn(),
+          setDepth: vi.fn(),
+        }),
+        rectangle: vi.fn().mockReturnValue({
+          setStrokeStyle: vi.fn().mockReturnThis(),
+          setInteractive: vi.fn().mockReturnThis(),
+        }),
+      },
+      cameras: {
+        main: {
+          width: 800,
+          height: 600,
+        },
+      },
+      anims: {
+        create: vi.fn(),
+        exists: vi.fn().mockReturnValue(true),
+        generateFrameNumbers: vi.fn(),
+      },
+    };
+
+    mockWorld = {
+      width: 10,
+      height: 10,
+      tiles: new Array(100).fill(0),
+      actors: new Map(),
+      exit: { x: 9, y: 9 },
+    };
+
+    renderer = new DungeonRenderer(mockScene);
+  });
+
+  it('should track and clear corpse sprites on level initialization', () => {
+    renderer.initializeLevel(mockWorld);
+
+    // Spawn a couple of corpses
+    renderer.spawnCorpse(1, 1, 'rat');
+    renderer.spawnCorpse(2, 2, 'bat');
+
+    // Get the mock sprites that were returned by scene.add.sprite
+    const corpse1 = mockScene.add.sprite.mock.results[1].value;
+    const corpse2 = mockScene.add.sprite.mock.results[2].value;
+
+    expect(mockScene.add.sprite).toHaveBeenCalledTimes(3);
+
+    // Initialize level again (changing level)
+    renderer.initializeLevel(mockWorld);
+
+    // Verify destroy was called on both corpse sprites
+    expect(corpse1.destroy).toHaveBeenCalledTimes(1);
+    expect(corpse2.destroy).toHaveBeenCalledTimes(1);
+  });
+});