import { nextPriceSource, isUnconfirmed } from '../../src/intake/priceSource';

describe('nextPriceSource', () => {
  // Touching the number is the admin taking responsibility for it. That is the
  // only event that can confirm a price.
  it('becomes admin when the number changes', () => {
    expect(nextPriceSource('default', 9500, 8000)).toBe('admin');
    expect(nextPriceSource('ai', 4000, 4500)).toBe('admin');
  });

  // Publishing without touching the field must NOT silently confirm it. That
  // is the whole failure this screen exists to prevent: an item selling at a
  // number nobody chose, with nothing recording that.
  it('leaves an untouched price unconfirmed', () => {
    expect(nextPriceSource('default', 8000, 8000)).toBe('default');
    expect(nextPriceSource('ai', 4500, 4500)).toBe('ai');
  });

  // Already confirmed stays confirmed, including when re-submitted unchanged.
  it('keeps admin once set', () => {
    expect(nextPriceSource('admin', 9500, 9500)).toBe('admin');
    expect(nextPriceSource('admin', 7000, 9500)).toBe('admin');
  });
});

describe('isUnconfirmed', () => {
  it('treats anything but admin as unconfirmed', () => {
    expect(isUnconfirmed('default')).toBe(true);
    expect(isUnconfirmed('ai')).toBe(true);
    expect(isUnconfirmed('admin')).toBe(false);
  });
});