import { describe, it, expect } from 'vitest';
import { buildRangeFilterQuery } from '../build-range-filter-query';

describe('buildRangeFilterQuery', () => {
  it('проставляет filter_<name>_from и _to', () => {
    const result = buildRangeFilterQuery({
      query: {},
      name: 'age',
      from: 20,
      to: 35,
      rangeInfo: { min: 18, max: 40 },
    });
    expect(result['filter_age_from']).toBe('20');
    expect(result['filter_age_to']).toBe('35');
  });

  it('удаляет параметры когда диапазон равен полному (from=min, to=max)', () => {
    const result = buildRangeFilterQuery({
      query: { filter_age_from: '18', filter_age_to: '40' },
      name: 'age',
      from: 18,
      to: 40,
      rangeInfo: { min: 18, max: 40 },
    });
    expect(result['filter_age_from']).toBeUndefined();
    expect(result['filter_age_to']).toBeUndefined();
  });

  it('сохраняет прочие параметры query', () => {
    const result = buildRangeFilterQuery({
      query: { sort: 'new' },
      name: 'age',
      from: 20,
      to: 35,
      rangeInfo: { min: 18, max: 40 },
    });
    expect(result.sort).toBe('new');
  });
});