92 lines
2.8 KiB
TypeScript
92 lines
2.8 KiB
TypeScript
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import { describe, it, expect } from 'vitest';
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import { rankResults } from '../../src/registry/ranking.js';
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import type { RegistryServer } from '../../src/registry/types.js';
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function makeServer(overrides: Partial<RegistryServer> = {}): RegistryServer {
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return {
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name: 'test-server',
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description: 'A test server',
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packages: {},
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envTemplate: [],
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transport: 'stdio',
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popularityScore: 0,
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verified: false,
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sourceRegistry: 'official',
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...overrides,
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};
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}
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describe('rankResults', () => {
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it('puts exact name match first', () => {
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const servers = [
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makeServer({ name: 'slack-extended-tools' }),
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makeServer({ name: 'slack' }),
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makeServer({ name: 'my-slack-bot' }),
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];
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const ranked = rankResults(servers, 'slack');
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expect(ranked[0]?.name).toBe('slack');
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});
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it('ranks verified servers higher than unverified', () => {
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const servers = [
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makeServer({ name: 'server-a', verified: false }),
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makeServer({ name: 'server-b', verified: true }),
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];
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const ranked = rankResults(servers, 'server');
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expect(ranked[0]?.name).toBe('server-b');
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});
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it('ranks popular servers higher', () => {
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const servers = [
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makeServer({ name: 'unpopular', popularityScore: 1 }),
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makeServer({ name: 'popular', popularityScore: 10000 }),
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];
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const ranked = rankResults(servers, 'test');
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expect(ranked[0]?.name).toBe('popular');
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});
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it('considers recency', () => {
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const recent = new Date();
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const old = new Date(Date.now() - 365 * 24 * 60 * 60 * 1000);
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const servers = [
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makeServer({ name: 'old-server', lastUpdated: old }),
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makeServer({ name: 'new-server', lastUpdated: recent }),
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];
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const ranked = rankResults(servers, 'test');
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expect(ranked[0]?.name).toBe('new-server');
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});
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it('handles missing lastUpdated gracefully', () => {
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const servers = [
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makeServer({ name: 'no-date' }),
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makeServer({ name: 'has-date', lastUpdated: new Date() }),
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];
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// Should not throw
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const ranked = rankResults(servers, 'test');
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expect(ranked).toHaveLength(2);
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});
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it('produces stable ordering for identical scores', () => {
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const servers = Array.from({ length: 10 }, (_, i) =>
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makeServer({ name: `server-${String(i)}` }),
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);
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const ranked1 = rankResults(servers, 'test');
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const ranked2 = rankResults(servers, 'test');
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expect(ranked1.map((s) => s.name)).toEqual(ranked2.map((s) => s.name));
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});
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it('returns empty array for empty input', () => {
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expect(rankResults([], 'test')).toEqual([]);
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});
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it('does not mutate original array', () => {
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const servers = [
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makeServer({ name: 'b' }),
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makeServer({ name: 'a' }),
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];
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const original = [...servers];
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rankResults(servers, 'test');
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expect(servers.map((s) => s.name)).toEqual(original.map((s) => s.name));
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});
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});
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