tessera-ctl/apps/api/src/tenders/source-registry.spec.ts

import { describe, expect, it } from 'vitest';
import type { RawTenderRecord, SourceType } from './tender.types';
import type { TenderSourceAdapter } from './adapters/tender-source-adapter.interface';
import { DeniedPortalError, SourceRegistry } from './source-registry';

/**
 * Fake adapter stub — no real scraping/HTTP, just satisfies the
 * TenderSourceAdapter contract for registry-behavior tests.
 */
function fakeAdapter(
  sourceType: SourceType,
  portals: readonly string[],
): TenderSourceAdapter {
  return {
    sourceType,
    portals,
    async fetchTenders(_dayCursor: string): Promise<RawTenderRecord[]> {
      return [];
    },
  };
}

describe('SourceRegistry', () => {
  it('throws DeniedPortalError when registering an adapter serving vergabe24', () => {
    const registry = new SourceRegistry();
    const adapter = fakeAdapter('ai-netserver', ['vergabe24']);

    expect(() => registry.register(adapter)).toThrow(DeniedPortalError);
  });

  it('throws DeniedPortalError when registering an adapter serving aumass', () => {
    const registry = new SourceRegistry();
    const adapter = fakeAdapter('cosinex-dtvp', ['aumass']);

    expect(() => registry.register(adapter)).toThrow(DeniedPortalError);
  });

  it('rejects a mixed portals array wholesale when one entry is denylisted', () => {
    const registry = new SourceRegistry();
    const adapter = fakeAdapter('ai-netserver', ['tender24', 'aumass']);

    expect(() => registry.register(adapter)).toThrow(DeniedPortalError);
    expect(registry.get('ai-netserver')).toBeUndefined();
  });

  it('registers a legitimate adapter and returns it via get()', () => {
    const registry = new SourceRegistry();
    const adapter = fakeAdapter('ai-netserver', ['tender24']);

    expect(() => registry.register(adapter)).not.toThrow();
    expect(registry.get('ai-netserver')).toBe(adapter);
  });

  it('activeAdapters() returns all registered adapters', () => {
    const registry = new SourceRegistry();
    const doe = fakeAdapter('doe-opendata', ['doe-opendata']);
    const netserver = fakeAdapter('ai-netserver', ['tender24']);

    registry.register(doe);
    registry.register(netserver);

    expect(registry.activeAdapters()).toHaveLength(2);
    expect(registry.activeAdapters()).toEqual(
      expect.arrayContaining([doe, netserver]),
    );
  });

  it('get() returns undefined for an unregistered sourceType (no throw)', () => {
    const registry = new SourceRegistry();

    expect(registry.get('cosinex-dtvp')).toBeUndefined();
  });
});