task(C1): render adapter interface with headless mock adapter

2026-08-27 08:43:19 +02:00
parent ebe8cd32d4
commit c962e755ec
3 changed files with 312 additions and 0 deletions
@@ -0,0 +1,82 @@
+/**
+ * MockAdapter Smoke-Tests (Task C1).
+ * Headless-Mock erfüllt RenderAdapter-Vertrag und protokolliert Aufrufe —
+ * Grundlage für zukünftige Renderer-/Tool-Unit-Tests.
+ */
+import { describe, it, expect } from 'vitest';
+import { MockAdapter } from '../src/render/mock/MockAdapter';
+import type { RenderAdapter, Viewport } from '../src/render/types';
+import type { CADElement, CADLayer } from '../src/types/cad.types';
+import type { Pt } from '../src/tools/modification/geometry';
+
+function makeLayer(): CADLayer {
+  return {
+    id: 'layer-1', name: 'L1', visible: true, locked: false,
+    color: '#ffffff', lineType: 'solid', transparency: 0,
+    sortOrder: 0,
+    parentId: null,
+  } as unknown as CADLayer;
+}
+
+function makeEl(id = 'e1'): CADElement {
+  return {
+    id,
+    type: 'line',
+    layerId: 'layer-1',
+    x: 10,
+    y: 10,
+    width: 20,
+    height: 20,
+    properties: {},
+  } as unknown as CADElement;
+}
+
+describe('MockAdapter implements RenderAdapter', () => {
+  it('ist einem RenderAdapter zuweisbar (Compile-proof)', () => {
+    const adapter = new MockAdapter();
+    const asAdapter: RenderAdapter = adapter;
+    expect(asAdapter).toBeDefined();
+  });
+
+  it('protokolliert init/resize/clear/drawElement in Reihenfolge', () => {
+    const adapter = new MockAdapter();
+    const canvas = document.createElement('canvas');
+    adapter.init(canvas);
+    adapter.resize(800, 600, 2);
+    const vp: Viewport = { x: 0, y: 0, scale: 1, width: 800, height: 600 };
+    adapter.setViewport(vp);
+    adapter.clear('#101018');
+    adapter.drawElement(makeEl(), makeLayer(), {
+      color: '#fff', lineType: 'solid', transparency: 0, visible: true,
+    });
+
+    expect(adapter.calls.map((c) => c.method)).toEqual([
+      'init', 'resize', 'setViewport', 'clear', 'drawElement',
+    ]);
+    expect(adapter.countCalls('drawElement')).toBe(1);
+  });
+
+  it('hitTest liefert konfigurierbaren Treffer; overlay-Callback wird ausgefuehrt', () => {
+    const adapter = new MockAdapter();
+    const el = makeEl('target');
+    adapter.nextHitTestResult = el;
+    let drewRect = false;
+    adapter.overlay(() => {
+      drewRect = true;
+    });
+    const pt: Pt = { x: 5, y: 5 };
+    const hit = adapter.hitTest(pt, 3);
+    expect(hit?.id).toBe('target');
+    expect(drewRect).toBe(true);
+  });
+
+  it('reset leert Protokoll und Treffer-Konfiguration', () => {
+    const adapter = new MockAdapter();
+    adapter.nextHitTestResult = makeEl('tmp');
+    adapter.overlay(() => {});
+    adapter.reset();
+    expect(adapter.calls.length).toBe(0);
+    const pt: Pt = { x: 0, y: 0 };
+    expect(adapter.hitTest(pt, 1)).toBeNull();
+  });
+});