Pokemon MCP Server

import { describe, it, expect } from 'vitest'; import { MarkdownFormatter, JsonFormatter, } from '../../src/formatters/index.js'; import { PokemonData } from '../../src/formatters/base.js'; describe('Formatter Demo', () => { const samplePokemon: PokemonData = { id: 25, name: 'pikachu', height: 4, weight: 60, base_experience: 112, generation: 1, species_url: 'https://pokeapi.co/api/v2/pokemon-species/25/', sprite_url: 'https://example.com/pikachu.png', stats: [ { stat_name: 'hp', base_stat: 35, effort: 0 }, { stat_name: 'attack', base_stat: 55, effort: 0 }, { stat_name: 'speed', base_stat: 90, effort: 2 }, ], types: [{ name: 'electric', slot: 1 }], abilities: [ { name: 'static', is_hidden: false, slot: 1 }, { name: 'lightning-rod', is_hidden: true, slot: 2 }, ], }; it('should demonstrate markdown formatting', () => { const markdownFormatter = new MarkdownFormatter(); const result = markdownFormatter.formatPokemon(samplePokemon); console.log('\n=== MARKDOWN FORMAT ==='); console.log(result.content[0].text); expect(result.content[0].text).toContain('# Pikachu (#25)'); expect(result.content[0].text).toContain('**Types:** electric'); expect(result.content[0].text).toContain('lightning-rod (Hidden)'); }); it('should demonstrate JSON formatting', () => { const jsonFormatter = new JsonFormatter(); const result = jsonFormatter.formatPokemon(samplePokemon); console.log('\n=== JSON FORMAT ==='); console.log(result.content[0].text); expect(result.content[0].text).toContain('# Pikachu Data'); expect(result.content[0].text).toContain('```json'); // Verify it's valid JSON const jsonMatch = result.content[0].text.match(/```json\n([\s\S]*?)\n```/); const jsonData = JSON.parse(jsonMatch![1]); expect(jsonData.name).toBe('Pikachu'); expect(jsonData.types).toEqual(['electric']); }); it('should show both formatters produce different but valid outputs', () => { const markdownFormatter = new MarkdownFormatter(); const jsonFormatter = new JsonFormatter(); const markdownResult = markdownFormatter.formatPokemon(samplePokemon); const jsonResult = jsonFormatter.formatPokemon(samplePokemon); // Different formats but same Pokemon expect(markdownResult.content[0].text).toContain('Pikachu'); expect(jsonResult.content[0].text).toContain('Pikachu'); // Different presentation styles expect(markdownResult.content[0].text).toContain('**Basic Info:**'); expect(jsonResult.content[0].text).toContain('"basic_info"'); // Both contain the same core data expect(markdownResult.content[0].text).toContain('Generation: 1'); expect(jsonResult.content[0].text).toContain('"generation": 1'); }); });