Agent Zero
122 lines
3.9 KiB
TypeScript
122 lines
3.9 KiB
TypeScript
/**
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* CADDocument Tests (Task A2b).
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* Kern-Verhalten: CRUD, Shallow-Merge, Transaktion = 1 Undo-Schritt,
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* undo/redo-Stacks, deleteElements selektiv.
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*/
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import { describe, it, expect } from 'vitest';
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import { CADDocument } from '../src/kernel/document/CADDocument';
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import { createInMemoryDoc } from './helpers/inMemoryDoc';
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import type { CADElement } from '../src/types/cad.types';
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function makeEl(id: string, props: Record<string, unknown> = {}): CADElement {
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return {
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id,
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type: 'rect',
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layerId: 'layer-1',
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x: 10,
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y: 20,
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width: 30,
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height: 40,
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properties: props,
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} as unknown as CADElement;
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}
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function makeDoc(): { doc: CADDocument } {
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const { ydoc } = createInMemoryDoc();
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return { doc: new CADDocument(ydoc) };
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}
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describe('CADDocument', () => {
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it('a) addElement → getAllElements enthaelt es', () => {
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const { doc } = makeDoc();
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doc.addElement(makeEl('e1'));
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const all = doc.getAllElements();
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expect(all.length).toBe(1);
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expect(all[0].id).toBe('e1');
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expect(doc.getElement('e1')).toBeDefined();
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expect(doc.getElement('missing')).toBeUndefined();
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});
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it('b) transact um zwei addElements = EIN Undo-Schritt entfernt BEIDE', () => {
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const { doc } = makeDoc();
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doc.transact(() => {
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doc.addElement(makeEl('a'));
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doc.addElement(makeEl('b'));
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});
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expect(doc.getAllElements().length).toBe(2);
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expect(doc.canUndo()).toBe(true);
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expect(doc.undo()).toBe(true);
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expect(doc.getAllElements().length).toBe(0); // beide weg mit einem undo!
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expect(doc.canUndo()).toBe(false);
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});
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it('c) redo stellt beide Elemente wieder her', () => {
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const { doc } = makeDoc();
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doc.transact(() => {
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doc.addElement(makeEl('a'));
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doc.addElement(makeEl('b'));
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});
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doc.undo();
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expect(doc.getAllElements().length).toBe(0);
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expect(doc.canRedo()).toBe(true);
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expect(doc.redo()).toBe(true);
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expect(doc.getAllElements().length).toBe(2);
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expect(doc.getElement('a')).toBeDefined();
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expect(doc.getElement('b')).toBeDefined();
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});
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it('d) updateElement merged properties SHALLOW (bestehende Keys bleiben)', () => {
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const { doc } = makeDoc();
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doc.addElement(makeEl('m', { fill: 'red', rotation: 45, stroke: 'black' }));
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doc.updateElement('m', { properties: { fill: 'blue' } });
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const el = doc.getElement('m')!;
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expect(el.properties.fill).toBe('blue'); // ueberschrieben
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expect(el.properties.rotation).toBe(45); // erhalten
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expect(el.properties.stroke).toBe('black'); // erhalten
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});
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it('d2) updateElement kann Top-Level-Felder setzen und wirft bei fehlender ID', () => {
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const { doc } = makeDoc();
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doc.addElement(makeEl('m'));
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doc.updateElement('m', { x: 999 });
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expect(doc.getElement('m')!.x).toBe(999);
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expect(() => doc.updateElement('ghost', { x: 1 })).toThrow(/nicht gefunden/);
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});
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it('e) deleteElements entfernt nur die genannten IDs', () => {
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const { doc } = makeDoc();
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doc.transact(() => {
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doc.addElement(makeEl('keep1'));
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doc.addElement(makeEl('del1'));
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doc.addElement(makeEl('del2'));
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doc.addElement(makeEl('keep2'));
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});
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doc.deleteElements(['del1', 'del2', 'unbekannt']); // unbekannte still ignorieren
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const ids = doc.getAllElements().map((e) => e.id).sort();
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expect(ids).toEqual(['keep1', 'keep2']);
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});
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it('undo nach deleteElements stellt geloeschte Elemente wieder her', () => {
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const { doc } = makeDoc();
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doc.addElement(makeEl('x1'));
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doc.addElement(makeEl('x2'));
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doc.deleteElements(['x1']);
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expect(doc.getAllElements().length).toBe(1);
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doc.undo(); // Delete rueckgaengig
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expect(doc.getAllElements().length).toBe(2);
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expect(doc.getElement('x1')).toBeDefined();
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});
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it('undo/redo liefern false auf leeren Stacks', () => {
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const { doc } = makeDoc();
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expect(doc.undo()).toBe(false);
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expect(doc.redo()).toBe(false);
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});
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});
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