import { describe, expect, it } from 'vitest';
import { classifyRef } from '../src/lib/resolve.js';

describe('classifyRef', () => {
  it('recognises CancerIndex public ids per namespace', () => {
    expect(classifyRef('CI-CAN-00000042', 'CAN')).toBe('id');
    expect(classifyRef('CI-GENE-00000001', 'GENE')).toBe('id');
    // an id from another namespace is not accepted as this entity's id
    expect(classifyRef('CI-GENE-00000001', 'CAN')).toBe('slug');
  });
  it('never treats bare integers as entity ids', () => {
    expect(classifyRef('42', 'CAN')).toBe('slug');
    expect(classifyRef('42', 'PUB')).toBe('pmid'); // PMIDs are the only numeric public references
  });
  it('classifies slugs, symbols and registry ids', () => {
    expect(classifyRef('lung-adenocarcinoma', 'CAN')).toBe('slug');
    expect(classifyRef('BRAF', 'GENE')).toBe('symbol');
    expect(classifyRef('NCT01234567', 'TRIAL')).toBe('nct');
    expect(classifyRef('nct01234567', 'TRIAL')).toBe('nct');
    expect(classifyRef('NCT123', 'TRIAL')).toBe('slug');
  });
});