task(D-ext): array-rect and array-polar tools for v2

frontend/tests/pilotTools.test.ts

@@ -810,3 +810,53 @@ describe('A3 pilot: select tool', () => {
     expect(sel?.manifest.tags).toContain('basic');
   });
 });
+
+describe('D-Ext: array-rect tool', () => {
+  it('vervielfaeltigt Selektion rows×cols in EINER Transaktion', () => {
+    const { ydoc } = createInMemoryDoc();
+    const doc = new CADDocument(ydoc);
+    doc.addElement(makeEl('a1'));
+    let selIds: string[] = ['a1'];
+    const bridge = {
+      getIds: () => selIds,
+      setIds: (ids: string[]) => { selIds = ids; },
+      hitTest: () => null,
+    };
+    const ctx = makeCtx({ doc, selection: bridge, options: { rows: 2, cols: 2, dx: 60, dy: 60 } });
+    const arr = coreModifyPlugin.tools!.find((t) => t.manifest.id === 'array-rect')!;
+
+    arr.handlers.down!(pe(0, 0), ctx);
+    arr.handlers.down!(pe(0, 0), ctx);
+
+    expect(doc.getAllElements().length).toBe(4);
+    expect(doc.undo()).toBe(true);
+    expect(doc.getAllElements().length).toBe(1);
+  });
+});
+
+describe('D-Ext: array-polar tool', () => {
+  it('verteilt count Kopien gleichmaessig um das Zentrum', () => {
+    const { ydoc } = createInMemoryDoc();
+    const doc = new CADDocument(ydoc);
+    const elem = makeEl('p1');
+    elem.x = 100;
+    elem.y = 0;
+    doc.addElement(elem);
+    let selIds: string[] = ['p1'];
+    const bridge = {
+      getIds: () => selIds,
+      setIds: (ids: string[]) => { selIds = ids; },
+      hitTest: () => null,
+    };
+    const ctx = makeCtx({ doc, selection: bridge, options: { count: 4 } });
+    const polar = coreModifyPlugin.tools!.find((t) => t.manifest.id === 'array-polar')!;
+
+    polar.handlers.down!(pe(0, 0), ctx);
+    polar.handlers.down!(pe(0, 0), ctx);
+
+    const all = doc.getAllElements();
+    expect(all.length).toBe(4);
+    expect(doc.undo()).toBe(true);
+    expect(doc.getAllElements().length).toBe(1);
+  });
+});