53 lines
1.6 KiB
TypeScript
53 lines
1.6 KiB
TypeScript
import { describe, it, expect } from 'vitest';
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import { SearchCache, RateLimiter } from '../src/web-search-utils.js';
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describe('SearchCache', () => {
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it('caches results with TTL', () => {
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const cache = new SearchCache(5000);
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cache.set('test query', 'result data');
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expect(cache.get('test query')).toBe('result data');
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});
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it('is case-insensitive', () => {
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const cache = new SearchCache(5000);
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cache.set('Test Query', 'result data');
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expect(cache.get('test query')).toBe('result data');
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});
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it('returns null for missing entries', () => {
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const cache = new SearchCache(5000);
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expect(cache.get('nonexistent')).toBeNull();
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});
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it('returns null for expired entries', async () => {
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const cache = new SearchCache(10); // 10ms TTL
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cache.set('test', 'data');
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await new Promise(r => setTimeout(r, 20));
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expect(cache.get('test')).toBeNull();
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});
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});
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describe('RateLimiter', () => {
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it('allows calls within limit', () => {
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const limiter = new RateLimiter(5, 1000);
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for (let i = 0; i < 5; i++) {
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expect(limiter.canProceed()).toBe(true);
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}
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});
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it('blocks calls over limit', () => {
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const limiter = new RateLimiter(2, 1000);
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limiter.canProceed();
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limiter.canProceed();
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expect(limiter.canProceed()).toBe(false);
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});
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it('allows calls again after window expires', async () => {
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const limiter = new RateLimiter(1, 20); // 20ms window
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expect(limiter.canProceed()).toBe(true);
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expect(limiter.canProceed()).toBe(false);
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await new Promise(r => setTimeout(r, 30));
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expect(limiter.canProceed()).toBe(true);
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});
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});
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