rpg-mcp

import { describe, it, expect, beforeEach } from 'vitest'; import { closeDb, getDb } from '../../src/storage/index.js'; const mockCtx = { sessionId: 'test-session' }; /** * HIGH-004: NPC Has No Memory * * Tests for NPC relationship and conversation memory system: * - Track familiarity and disposition between PCs and NPCs * - Store important conversation memories * - Retrieve relationship context for LLM injection */ describe('HIGH-004: NPC Memory System', () => { beforeEach(() => { closeDb(); getDb(':memory:'); }); describe('Relationship Tracking', () => { it('should create a relationship between PC and NPC', async () => { const { handleGetNpcRelationship, handleUpdateNpcRelationship } = await import('../../src/server/npc-memory-tools.js'); const { CharacterRepository } = await import('../../src/storage/repos/character.repo.js'); const db = getDb(':memory:'); const charRepo = new CharacterRepository(db); // Create PC and NPC charRepo.create({ id: 'pc-hero', name: 'Hero', stats: { str: 10, dex: 10, con: 10, int: 10, wis: 10, cha: 10 }, hp: 20, maxHp: 20, ac: 10, level: 1, characterType: 'pc', createdAt: new Date().toISOString(), updatedAt: new Date().toISOString() }); charRepo.create({ id: 'npc-blacksmith', name: 'Grimm the Blacksmith', stats: { str: 14, dex: 10, con: 12, int: 10, wis: 10, cha: 8 }, hp: 15, maxHp: 15, ac: 10, level: 1, characterType: 'npc', createdAt: new Date().toISOString(), updatedAt: new Date().toISOString() }); // Create relationship await handleUpdateNpcRelationship({ characterId: 'pc-hero', npcId: 'npc-blacksmith', familiarity: 'acquaintance', disposition: 'friendly', notes: 'Met at the tavern, discussed weapon repair' }, mockCtx); // Get relationship const result = await handleGetNpcRelationship({ characterId: 'pc-hero', npcId: 'npc-blacksmith' }, mockCtx); expect(result.content[0].text).toContain('acquaintance'); expect(result.content[0].text).toContain('friendly'); }); it('should return default values for unknown NPCs', async () => { const { handleGetNpcRelationship } = await import('../../src/server/npc-memory-tools.js'); const { CharacterRepository } = await import('../../src/storage/repos/character.repo.js'); const db = getDb(':memory:'); const charRepo = new CharacterRepository(db); // Create PC only charRepo.create({ id: 'pc-hero', name: 'Hero', stats: { str: 10, dex: 10, con: 10, int: 10, wis: 10, cha: 10 }, hp: 20, maxHp: 20, ac: 10, level: 1, characterType: 'pc', createdAt: new Date().toISOString(), updatedAt: new Date().toISOString() }); // Get relationship with unknown NPC const result = await handleGetNpcRelationship({ characterId: 'pc-hero', npcId: 'npc-unknown' }, mockCtx); expect(result.content[0].text).toContain('stranger'); expect(result.content[0].text).toContain('neutral'); }); it('should update existing relationship', async () => { const { handleGetNpcRelationship, handleUpdateNpcRelationship } = await import('../../src/server/npc-memory-tools.js'); const { CharacterRepository } = await import('../../src/storage/repos/character.repo.js'); const db = getDb(':memory:'); const charRepo = new CharacterRepository(db); charRepo.create({ id: 'pc-hero', name: 'Hero', stats: { str: 10, dex: 10, con: 10, int: 10, wis: 10, cha: 10 }, hp: 20, maxHp: 20, ac: 10, level: 1, characterType: 'pc', createdAt: new Date().toISOString(), updatedAt: new Date().toISOString() }); // First interaction - stranger await handleUpdateNpcRelationship({ characterId: 'pc-hero', npcId: 'npc-merchant', familiarity: 'stranger', disposition: 'neutral' }, mockCtx); // Second interaction - now acquaintance await handleUpdateNpcRelationship({ characterId: 'pc-hero', npcId: 'npc-merchant', familiarity: 'acquaintance', disposition: 'friendly', notes: 'Helped find lost shipment' }, mockCtx); const result = await handleGetNpcRelationship({ characterId: 'pc-hero', npcId: 'npc-merchant' }, mockCtx); expect(result.content[0].text).toContain('acquaintance'); expect(result.content[0].text).toContain('friendly'); expect(result.content[0].text).toContain('lost shipment'); }); }); describe('Conversation Memory', () => { it('should record conversation memory', async () => { const { handleRecordConversationMemory, handleGetConversationHistory } = await import('../../src/server/npc-memory-tools.js'); // Record a conversation await handleRecordConversationMemory({ characterId: 'pc-hero', npcId: 'npc-blacksmith', summary: 'Discussed the blacksmith\'s missing daughter, Clara. She went missing near the old mine.', importance: 'high', topics: ['missing daughter', 'old mine', 'Clara'] }, mockCtx); // Get conversation history const result = await handleGetConversationHistory({ characterId: 'pc-hero', npcId: 'npc-blacksmith' }, mockCtx); expect(result.content[0].text).toContain('missing daughter'); expect(result.content[0].text).toContain('Clara'); expect(result.content[0].text).toContain('old mine'); }); it('should filter conversation history by importance', async () => { const { handleRecordConversationMemory, handleGetConversationHistory } = await import('../../src/server/npc-memory-tools.js'); // Record low importance conversation await handleRecordConversationMemory({ characterId: 'pc-hero', npcId: 'npc-tavern-keeper', summary: 'Discussed the weather and local gossip.', importance: 'low', topics: ['weather', 'gossip'] }, mockCtx); // Record high importance conversation await handleRecordConversationMemory({ characterId: 'pc-hero', npcId: 'npc-tavern-keeper', summary: 'Revealed the location of a secret dungeon entrance.', importance: 'high', topics: ['dungeon', 'secret entrance'] }, mockCtx); // Get only high importance memories const result = await handleGetConversationHistory({ characterId: 'pc-hero', npcId: 'npc-tavern-keeper', minImportance: 'high' }, mockCtx); expect(result.content[0].text).toContain('secret dungeon'); expect(result.content[0].text).not.toContain('weather'); }); it('should get recent conversations across all NPCs', async () => { const { handleRecordConversationMemory, handleGetRecentInteractions } = await import('../../src/server/npc-memory-tools.js'); // Record conversations with multiple NPCs await handleRecordConversationMemory({ characterId: 'pc-hero', npcId: 'npc-blacksmith', summary: 'Ordered a new sword.', importance: 'medium', topics: ['sword', 'order'] }, mockCtx); await handleRecordConversationMemory({ characterId: 'pc-hero', npcId: 'npc-merchant', summary: 'Bought healing potions.', importance: 'low', topics: ['potions', 'purchase'] }, mockCtx); // Get recent interactions const result = await handleGetRecentInteractions({ characterId: 'pc-hero', limit: 10 }, mockCtx); expect(result.content[0].text).toContain('sword'); expect(result.content[0].text).toContain('potions'); }); }); describe('Context for LLM Injection', () => { it('should get full NPC context for LLM prompt injection', async () => { const { handleUpdateNpcRelationship, handleRecordConversationMemory, handleGetNpcContext } = await import('../../src/server/npc-memory-tools.js'); // Set up relationship await handleUpdateNpcRelationship({ characterId: 'pc-hero', npcId: 'npc-blacksmith', familiarity: 'friend', disposition: 'friendly', notes: 'Has helped multiple times, trusts the hero' }, mockCtx); // Record conversation await handleRecordConversationMemory({ characterId: 'pc-hero', npcId: 'npc-blacksmith', summary: 'Hero found evidence about Clara\'s kidnapper.', importance: 'high', topics: ['Clara', 'kidnapper', 'evidence'] }, mockCtx); // Get full context for LLM const result = await handleGetNpcContext({ characterId: 'pc-hero', npcId: 'npc-blacksmith' }, mockCtx); // Should include relationship info AND conversation history const text = result.content[0].text; expect(text).toContain('friend'); expect(text).toContain('friendly'); expect(text).toContain('Clara'); expect(text).toContain('kidnapper'); }); }); });