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| import { describe, it, expect, beforeEach } from 'vitest'; | |
| import { TreeCache } from '../src/services/tree-cache.js'; | |
| import { FileInfo } from '../src/types/contract.js'; | |
| describe('TreeCache Service', () => { | |
| let cache: TreeCache; | |
| const sampleFiles: FileInfo[] = [ | |
| { path: 'README.md', type: 'file', sizeBytes: 100, mimeType: 'text/markdown' }, | |
| { path: 'knowledge/arch.md', type: 'file', sizeBytes: 200, mimeType: 'text/markdown' }, | |
| ]; | |
| const samplePathMap = new Map<string, string>([ | |
| ['readme.md', 'README.md'], | |
| ['knowledge/arch.md', 'knowledge/arch.md'], | |
| ]); | |
| beforeEach(() => { | |
| cache = new TreeCache(); | |
| }); | |
| it('stores and retrieves cache entries within TTL', () => { | |
| cache.set('acme', 'project', 'main', sampleFiles, samplePathMap, 1000); | |
| const entry = cache.get('acme', 'project', 'main'); | |
| expect(entry).toBeDefined(); | |
| expect(entry?.files.length).toBe(2); | |
| expect(entry?.pathMap.get('readme.md')).toBe('README.md'); | |
| }); | |
| it('is case-insensitive for owner, repo, and branch keys', () => { | |
| cache.set('Acme', 'Project', 'Main', sampleFiles, samplePathMap, 1000); | |
| const entry = cache.get('acme', 'project', 'main'); | |
| expect(entry).toBeDefined(); | |
| expect(entry?.files.length).toBe(2); | |
| }); | |
| it('expires entries past TTL', async () => { | |
| cache.set('acme', 'project', 'main', sampleFiles, samplePathMap, 20); // 20ms TTL | |
| await new Promise((resolve) => setTimeout(resolve, 35)); | |
| const entry = cache.get('acme', 'project', 'main'); | |
| expect(entry).toBeUndefined(); | |
| }); | |
| it('invalidates entries explicitly', () => { | |
| cache.set('acme', 'project', 'main', sampleFiles, samplePathMap, 1000); | |
| expect(cache.get('acme', 'project', 'main')).toBeDefined(); | |
| cache.invalidate('acme', 'project', 'main'); | |
| expect(cache.get('acme', 'project', 'main')).toBeUndefined(); | |
| }); | |
| }); | |