// src/sources/free/vanderlee.test.ts
import { describe, it, expect, vi, beforeEach } from 'vitest';
import VanderLeeSource from './vanderlee.js';
vi.mock('rss-parser', () => {
return {
default: class Parser {
async parseURL(url: string) {
return {
items: [
{
guid: '1',
title: 'Debugging with Xcode',
link: 'https://example.com/1',
pubDate: '2026-01-01',
contentSnippet: 'Debugging tips',
content: '<p>Debugging <code>let x = 1</code></p>',
},
{
guid: '2',
title: 'SwiftUI Performance',
link: 'https://example.com/2',
pubDate: '2026-01-02',
contentSnippet: 'SwiftUI performance best practices',
content: '<p>SwiftUI <pre>struct ContentView: View {}</pre></p>',
},
],
};
}
},
};
});
vi.mock('../../utils/cache.js', () => ({
rssCache: {
get: vi.fn(async () => undefined),
set: vi.fn(async () => undefined),
},
articleCache: {
get: vi.fn(async () => undefined),
set: vi.fn(async () => undefined),
},
}));
// Mock fetch for full article content
vi.stubGlobal('fetch', vi.fn(async (url) => ({
ok: true,
text: async () => '<div class="post-content">Full article <code>let y = 2</code></div><div></div>',
})));
describe('VanderLeeSource', () => {
let source: VanderLeeSource;
beforeEach(() => {
source = new VanderLeeSource();
});
it('fetches and parses patterns with full article', async () => {
const patterns = await source.fetchPatterns();
expect(patterns).toHaveLength(2);
expect(patterns[0].title).toBe('Debugging with Xcode');
expect(patterns[0].topics).toContain('debugging');
expect(patterns[1].topics).toContain('swiftui');
expect(patterns[0].hasCode).toBe(true);
expect(patterns[1].hasCode).toBe(true);
expect(patterns[0].content).toMatch(/Full article/);
});
it('calculates relevance score', async () => {
const patterns = await source.fetchPatterns();
expect(patterns[0].relevanceScore).toBeGreaterThanOrEqual(67);
expect(patterns[1].relevanceScore).toBeGreaterThanOrEqual(74);
});
it('searchPatterns returns relevant results', async () => {
const results = await source.searchPatterns('swiftui');
expect(results[0].title).toMatch(/swiftui/i);
expect(results[0].topics).toContain('swiftui');
});
});