import assert from 'node:assert/strict';
import test from 'node:test';
import { searchRecipes } from '../public/js/recipe-search.js';

function recipe(id, overrides = {}) {
  return {
    _id: id,
    title: '기본 레시피',
    summary: null,
    tags: [],
    ingredientGroups: [{ name: '재료', items: [] }],
    ...overrides,
  };
}

test('재료 정확 일치부터 부분 일치, 제목, 태그, 요약 순으로 검색한다', () => {
  const recipes = [
    recipe('summary', { summary: '감자를 맛있게 먹는 방법' }),
    recipe('tag', { tags: ['감자'] }),
    recipe('title', { title: '감자 수프' }),
    recipe('partial', {
      ingredientGroups: [{ name: '재료', items: [{ name: '알감자' }] }],
    }),
    recipe('exact', {
      ingredientGroups: [{ name: '재료', items: [{ name: '감자' }, { name: '감자전분' }] }],
    }),
  ];

  const matches = searchRecipes(recipes, ' 감자 ');

  assert.deepEqual(matches.map(({ recipe: item }) => item._id), [
    'exact',
    'partial',
    'title',
    'tag',
    'summary',
  ]);
  assert.deepEqual(matches[0].matchedIngredients, ['감자', '감자전분']);
});

test('검색어가 없으면 기존 레시피 순서를 유지한다', () => {
  const recipes = [recipe('new'), recipe('old')];
  assert.deepEqual(
    searchRecipes(recipes, '').map(({ recipe: item }) => item._id),
    ['new', 'old'],
  );
});