OpenFoodFacts-mcp

import { describe, it, expect, vi, beforeEach } from 'vitest'; import { processTaxonomy } from '../../src/utils/taxonomy-utils'; import { findTaxonomyFile } from '../../src/utils/file-utils'; // Mock the file-utils module vi.mock('./file-utils', () => ({ findTaxonomyFile: vi.fn() })); describe('Taxonomy Utilities', () => { beforeEach(() => { vi.resetAllMocks(); }); describe('processTaxonomy', () => { it('should process taxonomy content into formatted representation', async () => { // Create mock taxonomy content with various indentation levels and formats const mockTaxonomyContent = `# Taxonomy header # Another comment line en:First category en:Subcategory 1:Description for subcategory 1 en:Subcategory 2 en:Nested category:This is deeply nested en:Another nested item en:Second category:Main category description en:Child of second:With description`; // Setup mock for findTaxonomyFile vi.mocked(findTaxonomyFile).mockResolvedValue({ content: mockTaxonomyContent, path: 'taxonomies/categories/taxonomy.txt' }); // Call the function const result = await processTaxonomy('categories'); // Assert the result expect(result).not.toBeNull(); expect(result?.taxonomyId).toBe('categories'); expect(result?.filepath).toBe('taxonomies/categories/taxonomy.txt'); // Check that the formatted content includes expected transformations expect(result?.formattedContent).toContain('# Taxonomy: categories'); expect(result?.formattedContent).toContain('File: taxonomies/categories/taxonomy.txt'); expect(result?.formattedContent).toContain('# Taxonomy header'); expect(result?.formattedContent).toContain('# Another comment line'); // Check the formatting of category entries expect(result?.formattedContent).toContain('- en:First category'); expect(result?.formattedContent).toContain(' - en:Subcategory 1: Description for subcategory 1'); expect(result?.formattedContent).toContain(' - en:Nested category: This is deeply nested'); expect(result?.formattedContent).toContain('- en:Second category: Main category description'); }); it('should return null if taxonomy not found', async () => { // Setup mock to return null for non-existent taxonomy vi.mocked(findTaxonomyFile).mockResolvedValue(null); // Call the function const result = await processTaxonomy('non-existent'); // Assert the result expect(result).toBeNull(); }); }); });