import { describe, expect, it } from '@rstest/core';
import { formatShoppingPlanSummary } from '../src/shared/shopping-plan-summary';

describe('formatShoppingPlanSummary', () => {
  it('formats the people count, item count and subtotal', () => {
    expect(
      formatShoppingPlanSummary({
        people_count: 2,
        item_count: 6,
        subtotal: 90
      })
    ).toBe('2 人 · 共 6 件 · 预计 ¥90');
  });

  it('uses zero for missing values', () => {
    expect(formatShoppingPlanSummary({})).toBe('0 人 · 共 0 件 · 预计 ¥0');
  });
});