ChatRPG

/** * roll_dice (Batch Mode) Tests - TDD * Red -> Green -> Refactor */ import { describe, it, expect } from 'vitest'; import { handleToolCall } from '../../src/registry.js'; import { getTextContent } from '../helpers.js'; describe('roll_dice (batch mode)', () => { describe('Basic Batch Rolling', () => { it('should roll multiple dice expressions', async () => { const result = await handleToolCall('roll_dice', { batch: [ { expression: '1d20+5', label: 'Attack' }, { expression: '2d6+3', label: 'Damage' } ] }); const text = getTextContent(result); expect(result.isError).toBeUndefined(); expect(text).toContain('╔'); // ASCII box border expect(text).toContain('ROLLING 2 DICE EXPRESSIONS'); expect(text).toContain('Attack:'); expect(text).toContain('Damage:'); expect(text).toContain('TOTAL ACROSS ALL ROLLS:'); }); it('should handle rolls without labels', async () => { const result = await handleToolCall('roll_dice', { batch: [ { expression: '1d20' }, { expression: '1d20' } ] }); const text = getTextContent(result); expect(result.isError).toBeUndefined(); expect(text).toContain('Roll 1:'); expect(text).toContain('Roll 2:'); }); it('should include reason when provided', async () => { const result = await handleToolCall('roll_dice', { batch: [{ expression: '1d20+5' }], reason: 'Multiattack' }); const text = getTextContent(result); expect(text).toContain('MULTIATTACK'); }); }); describe('Advantage/Disadvantage in Batch', () => { it('should support advantage in batch rolls', async () => { const result = await handleToolCall('roll_dice', { batch: [ { expression: '1d20+5', label: 'Attack 1', advantage: true }, { expression: '1d20+5', label: 'Attack 2' } ] }); const text = getTextContent(result); expect(result.isError).toBeUndefined(); expect(text).toContain('2d20kh1+5'); // First roll has advantage expect(text).toContain('1d20+5'); // Second roll doesn't }); it('should support disadvantage in batch rolls', async () => { const result = await handleToolCall('roll_dice', { batch: [ { expression: '1d20', disadvantage: true } ] }); const text = getTextContent(result); expect(result.isError).toBeUndefined(); expect(text).toContain('2d20kl1'); }); }); describe('Total Calculation', () => { it('should sum all roll results', async () => { const result = await handleToolCall('roll_dice', { batch: [ { expression: '1d4' }, { expression: '1d4' }, { expression: '1d4' } ] }); const text = getTextContent(result); const totalMatch = text.match(/TOTAL ACROSS ALL ROLLS: (\d+)/); expect(totalMatch).not.toBeNull(); const total = parseInt(totalMatch![1]); expect(total).toBeGreaterThanOrEqual(3); // 1+1+1 expect(total).toBeLessThanOrEqual(12); // 4+4+4 }); }); describe('Error Handling', () => { it('should return error for empty batch array', async () => { const result = await handleToolCall('roll_dice', { batch: [] }); expect(result.isError).toBe(true); const text = getTextContent(result); expect(text).toContain('non-empty array'); }); it('should return error for missing batch parameter', async () => { const result = await handleToolCall('roll_dice', {}); expect(result.isError).toBe(true); }); it('should return error for too many rolls', async () => { const batch = Array.from({ length: 21 }, (_, i) => ({ expression: '1d20', label: `Roll ${i + 1}` })); const result = await handleToolCall('roll_dice', { batch }); expect(result.isError).toBe(true); const text = getTextContent(result); expect(text).toContain('Too many rolls'); }); it('should return error for both advantage and disadvantage', async () => { const result = await handleToolCall('roll_dice', { batch: [{ expression: '1d20', advantage: true, disadvantage: true }] }); expect(result.isError).toBe(true); const text = getTextContent(result); expect(text).toContain('Cannot have both advantage and disadvantage'); }); it('should return error for invalid dice expression', async () => { const result = await handleToolCall('roll_dice', { batch: [{ expression: 'invalid' }] }); expect(result.isError).toBe(true); }); }); });