ChatRPG

/** * HP Delta Notation Tests * Tests for relative HP updates using "+X" and "-X" notation */ import { describe, it, expect, beforeEach } from 'vitest'; import { handleToolCall } from '../../src/registry.js'; import { getTextContent } from '../helpers.js'; describe('HP Delta Notation', () => { let testCharacterId: string; const initialMaxHp = 38; // Fighter Level 5, CON +2: 10 + 2 + (4 * (6 + 2)) = 44 beforeEach(async () => { // Create a test character const result = await handleToolCall('create_character', { name: 'Delta Test Hero', class: 'Fighter', level: 5, stats: { str: 16, dex: 14, con: 15, int: 10, wis: 12, cha: 8, }, ac: 18, speed: 30, }); const text = getTextContent(result); const match = text.match(/Character ID: ([a-z0-9-]+)/); testCharacterId = match![1]; }); describe('String Delta Notation (Single Mode)', () => { it('should apply damage with negative string delta "-12"', async () => { // Get initial HP const getResult = await handleToolCall('get_character', { characterId: testCharacterId, }); const initialText = getTextContent(getResult); const hpMatch = initialText.match(/HP: \[.*?\] (\d+)\/(\d+)/); const initialHp = parseInt(hpMatch![1]); // Apply damage using string delta const result = await handleToolCall('update_character', { characterId: testCharacterId, hp: '-12', }); expect(result.isError).toBeUndefined(); const text = getTextContent(result); expect(text).toContain('HP:'); expect(text).toContain((initialHp - 12).toString()); }); it('should apply healing with positive string delta "+8"', async () => { // First take damage await handleToolCall('update_character', { characterId: testCharacterId, hp: '-20', }); // Get current HP const getResult = await handleToolCall('get_character', { characterId: testCharacterId, }); const currentText = getTextContent(getResult); const hpMatch = currentText.match(/HP: \[.*?\] (\d+)\/(\d+)/); const currentHp = parseInt(hpMatch![1]); // Apply healing using string delta const result = await handleToolCall('update_character', { characterId: testCharacterId, hp: '+8', }); expect(result.isError).toBeUndefined(); const text = getTextContent(result); expect(text).toContain('HP:'); expect(text).toContain((currentHp + 8).toString()); }); it('should cap healing at maxHp', async () => { // Take small damage await handleToolCall('update_character', { characterId: testCharacterId, hp: '-5', }); // Try to overheal const result = await handleToolCall('update_character', { characterId: testCharacterId, hp: '+50', }); expect(result.isError).toBeUndefined(); const text = getTextContent(result); // Should be capped at maxHp - match the "after" value (after the arrow →) const hpMatch = text.match(/HP:.*?→.*?(\d+)\/(\d+)/); const finalHp = parseInt(hpMatch![1]); const maxHp = parseInt(hpMatch![2]); expect(finalHp).toBe(maxHp); }); it('should not allow negative HP (minimum 0)', async () => { // Apply massive damage const result = await handleToolCall('update_character', { characterId: testCharacterId, hp: '-100', }); expect(result.isError).toBeUndefined(); const text = getTextContent(result); // HP should be 0, not negative expect(text).toContain('HP:'); expect(text).toContain('0/'); }); }); describe('String Delta Notation (Batch Mode)', () => { let secondCharId: string; beforeEach(async () => { // Create a second character for batch tests const result = await handleToolCall('create_character', { name: 'Batch Test Hero', class: 'Wizard', level: 5, stats: { str: 10, dex: 14, con: 13, int: 16, wis: 12, cha: 10, }, ac: 12, speed: 30, }); const text = getTextContent(result); const match = text.match(/Character ID: ([a-z0-9-]+)/); secondCharId = match![1]; }); it('should apply damage to multiple characters with string deltas', async () => { const result = await handleToolCall('update_character', { batch: [ { characterId: testCharacterId, hp: '-12' }, { characterId: secondCharId, hp: '-8' }, ], }); expect(result.isError).toBeUndefined(); const text = getTextContent(result); expect(text).toContain('BATCH CHARACTER UPDATE'); expect(text).toContain('Delta Test Hero'); expect(text).toContain('Batch Test Hero'); }); it('should apply healing to multiple characters with string deltas', async () => { // First damage both await handleToolCall('update_character', { batch: [ { characterId: testCharacterId, hp: '-15' }, { characterId: secondCharId, hp: '-10' }, ], }); // Then heal both const result = await handleToolCall('update_character', { batch: [ { characterId: testCharacterId, hp: '+10' }, { characterId: secondCharId, hp: '+7' }, ], }); expect(result.isError).toBeUndefined(); const text = getTextContent(result); expect(text).toContain('BATCH CHARACTER UPDATE'); }); }); describe('Numeric Delta Notation (Single Mode)', () => { it('should apply damage with negative numeric delta -12', async () => { // Get initial HP const getResult = await handleToolCall('get_character', { characterId: testCharacterId, }); const initialText = getTextContent(getResult); const hpMatch = initialText.match(/HP: \[.*?\] (\d+)\/(\d+)/); const initialHp = parseInt(hpMatch![1]); // Apply damage using numeric delta const result = await handleToolCall('update_character', { characterId: testCharacterId, hp: -12, }); expect(result.isError).toBeUndefined(); const text = getTextContent(result); expect(text).toContain('HP:'); const afterMatch = text.match(/HP:.*?→.*?(\d+)\/(\d+)/); expect(parseInt(afterMatch![1])).toBe(initialHp - 12); }); it('should apply multiple numeric deltas in sequence', async () => { // Get initial HP const getResult = await handleToolCall('get_character', { characterId: testCharacterId, }); const initialText = getTextContent(getResult); const hpMatch = initialText.match(/HP: \[.*?\] (\d+)\/(\d+)/); const initialHp = parseInt(hpMatch![1]); // Take damage await handleToolCall('update_character', { characterId: testCharacterId, hp: -15, }); // Verify const midResult = await handleToolCall('get_character', { characterId: testCharacterId, }); const midText = getTextContent(midResult); const midMatch = midText.match(/HP: \[.*?\] (\d+)\/(\d+)/); expect(parseInt(midMatch![1])).toBe(initialHp - 15); // Take more damage const finalResult = await handleToolCall('update_character', { characterId: testCharacterId, hp: -8, }); expect(finalResult.isError).toBeUndefined(); const finalText = getTextContent(finalResult); const finalMatch = finalText.match(/HP:.*?→.*?(\d+)\/(\d+)/); expect(parseInt(finalMatch![1])).toBe(initialHp - 15 - 8); }); it('should not allow HP to go below 0 with numeric deltas', async () => { // Apply massive damage const result = await handleToolCall('update_character', { characterId: testCharacterId, hp: -999, }); expect(result.isError).toBeUndefined(); const text = getTextContent(result); const hpMatch = text.match(/HP:.*?→.*?(\d+)\/(\d+)/); expect(parseInt(hpMatch![1])).toBe(0); // Should be clamped at 0 }); }); describe('Numeric Delta Notation (Batch Mode)', () => { let secondCharId: string; beforeEach(async () => { // Create a second character for batch tests const result = await handleToolCall('create_character', { name: 'Numeric Batch Hero', class: 'Wizard', level: 5, stats: { str: 10, dex: 14, con: 13, int: 16, wis: 12, cha: 10, }, ac: 12, speed: 30, }); const text = getTextContent(result); const match = text.match(/Character ID: ([a-z0-9-]+)/); secondCharId = match![1]; }); it('should apply numeric damage to multiple characters in batch', async () => { const result = await handleToolCall('update_character', { batch: [ { characterId: testCharacterId, hp: -18 }, { characterId: secondCharId, hp: -10 }, ], }); expect(result.isError).toBeUndefined(); const text = getTextContent(result); expect(text).toContain('BATCH CHARACTER UPDATE'); expect(text).toContain('Delta Test Hero'); expect(text).toContain('Numeric Batch Hero'); }); }); describe('Absolute HP Updates (Legacy)', () => { it('should still support absolute HP values as numbers', async () => { const result = await handleToolCall('update_character', { characterId: testCharacterId, hp: 25, }); expect(result.isError).toBeUndefined(); const text = getTextContent(result); expect(text).toContain('HP:'); expect(text).toContain('25'); }); it('should reject absolute HP exceeding maxHp', async () => { const result = await handleToolCall('update_character', { characterId: testCharacterId, hp: 9999, }); expect(result.isError).toBe(true); const text = getTextContent(result); expect(text).toContain('HP'); expect(text).toContain('max'); }); }); });