William Valentin
59 lines
2.0 KiB
TypeScript
59 lines
2.0 KiB
TypeScript
import { describe, expect, it } from 'vitest';
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import { CanvasStore } from './canvas-store.js';
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describe('CanvasStore', () => {
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it('stores and retrieves artifacts per session', () => {
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const store = new CanvasStore();
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const artifact = store.put('ws:1', {
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id: 'a1',
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type: 'note',
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content: { text: 'hello' },
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});
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expect(artifact.id).toBe('a1');
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expect(store.get('ws:1', 'a1')?.type).toBe('note');
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expect(store.list('ws:1')).toHaveLength(1);
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});
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it('updates existing artifacts while preserving createdAt', async () => {
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const store = new CanvasStore();
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const first = store.put('ws:1', {
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id: 'a1',
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type: 'note',
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content: { text: 'one' },
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});
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await new Promise((resolve) => setTimeout(resolve, 2));
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const second = store.put('ws:1', {
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id: 'a1',
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type: 'note',
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content: { text: 'two' },
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});
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expect(second.createdAt).toBe(first.createdAt);
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expect(second.updatedAt).toBeGreaterThanOrEqual(first.updatedAt);
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expect(store.get('ws:1', 'a1')?.content).toEqual({ text: 'two' });
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});
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it('deletes and clears session artifacts', () => {
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const store = new CanvasStore();
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store.put('ws:1', { id: 'a1', type: 'note', content: 'x' });
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store.put('ws:1', { id: 'a2', type: 'note', content: 'y' });
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expect(store.delete('ws:1', 'a1')).toBe(true);
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expect(store.delete('ws:1', 'missing')).toBe(false);
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expect(store.list('ws:1')).toHaveLength(1);
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expect(store.clear('ws:1')).toBe(1);
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expect(store.list('ws:1')).toEqual([]);
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});
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it('evicts oldest artifact when per-session cap is exceeded', () => {
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const store = new CanvasStore(2);
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store.put('ws:1', { id: 'a1', type: 'note', content: 1 });
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store.put('ws:1', { id: 'a2', type: 'note', content: 2 });
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store.put('ws:1', { id: 'a3', type: 'note', content: 3 });
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expect(store.get('ws:1', 'a1')).toBeUndefined();
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expect(store.list('ws:1').map((a) => a.id).sort()).toEqual(['a2', 'a3']);
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});
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});
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