import { describe, it, expect } from 'vitest';
import { RateLimiter } from '$lib/server/rate-limit';

describe('rate-limit', () => {
	it('allows requests under the limit', () => {
		const limiter = new RateLimiter(3, 60000);
		expect(limiter.check('ip1')).toBe(true);
		expect(limiter.check('ip1')).toBe(true);
		expect(limiter.check('ip1')).toBe(true);
	});

	it('blocks requests over the limit', () => {
		const limiter = new RateLimiter(2, 60000);
		expect(limiter.check('ip1')).toBe(true);
		expect(limiter.check('ip1')).toBe(true);
		expect(limiter.check('ip1')).toBe(false);
	});

	it('tracks different keys independently', () => {
		const limiter = new RateLimiter(1, 60000);
		expect(limiter.check('ip1')).toBe(true);
		expect(limiter.check('ip2')).toBe(true);
		expect(limiter.check('ip1')).toBe(false);
	});
});