308 lines
9.0 KiB
JavaScript
308 lines
9.0 KiB
JavaScript
/**
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* Task Manager module tests
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*/
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import { jest } from '@jest/globals';
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// Mock implementations
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const mockReadFileSync = jest.fn();
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const mockExistsSync = jest.fn();
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const mockMkdirSync = jest.fn();
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const mockDirname = jest.fn();
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const mockCallClaude = jest.fn();
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const mockWriteJSON = jest.fn();
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const mockGenerateTaskFiles = jest.fn();
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// Mock fs module
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jest.mock('fs', () => ({
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readFileSync: mockReadFileSync,
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existsSync: mockExistsSync,
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mkdirSync: mockMkdirSync
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}));
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// Mock path module
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jest.mock('path', () => ({
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dirname: mockDirname
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}));
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// Mock AI services
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jest.mock('../../scripts/modules/ai-services.js', () => ({
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callClaude: mockCallClaude
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}));
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// Mock utils
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jest.mock('../../scripts/modules/utils.js', () => ({
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writeJSON: mockWriteJSON,
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log: jest.fn()
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}));
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// Create a simplified version of parsePRD for testing
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const testParsePRD = async (prdPath, outputPath, numTasks) => {
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try {
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const prdContent = mockReadFileSync(prdPath, 'utf8');
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const tasks = await mockCallClaude(prdContent, prdPath, numTasks);
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const dir = mockDirname(outputPath);
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if (!mockExistsSync(dir)) {
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mockMkdirSync(dir, { recursive: true });
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}
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mockWriteJSON(outputPath, tasks);
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await mockGenerateTaskFiles(outputPath, dir);
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return tasks;
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} catch (error) {
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console.error(`Error parsing PRD: ${error.message}`);
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process.exit(1);
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}
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};
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// Import after mocks
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import { findNextTask } from '../../scripts/modules/task-manager.js';
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import { sampleClaudeResponse } from '../fixtures/sample-claude-response.js';
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describe('Task Manager Module', () => {
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beforeEach(() => {
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jest.clearAllMocks();
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});
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describe('findNextTask function', () => {
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test('should return the highest priority task with all dependencies satisfied', () => {
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const tasks = [
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{
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id: 1,
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title: 'Setup Project',
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status: 'done',
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dependencies: [],
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priority: 'high'
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},
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{
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id: 2,
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title: 'Implement Core Features',
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status: 'pending',
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dependencies: [1],
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priority: 'high'
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},
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{
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id: 3,
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title: 'Create Documentation',
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status: 'pending',
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dependencies: [1],
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priority: 'medium'
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},
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{
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id: 4,
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title: 'Deploy Application',
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status: 'pending',
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dependencies: [2, 3],
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priority: 'high'
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}
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];
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const nextTask = findNextTask(tasks);
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expect(nextTask).toBeDefined();
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expect(nextTask.id).toBe(2);
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expect(nextTask.title).toBe('Implement Core Features');
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});
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test('should prioritize by priority level when dependencies are equal', () => {
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const tasks = [
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{
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id: 1,
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title: 'Setup Project',
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status: 'done',
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dependencies: [],
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priority: 'high'
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},
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{
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id: 2,
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title: 'Low Priority Task',
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status: 'pending',
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dependencies: [1],
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priority: 'low'
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},
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{
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id: 3,
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title: 'Medium Priority Task',
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status: 'pending',
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dependencies: [1],
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priority: 'medium'
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},
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{
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id: 4,
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title: 'High Priority Task',
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status: 'pending',
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dependencies: [1],
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priority: 'high'
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}
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];
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const nextTask = findNextTask(tasks);
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expect(nextTask.id).toBe(4);
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expect(nextTask.priority).toBe('high');
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});
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test('should return null when all tasks are completed', () => {
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const tasks = [
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{
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id: 1,
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title: 'Setup Project',
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status: 'done',
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dependencies: [],
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priority: 'high'
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},
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{
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id: 2,
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title: 'Implement Features',
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status: 'done',
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dependencies: [1],
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priority: 'high'
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}
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];
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const nextTask = findNextTask(tasks);
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expect(nextTask).toBeNull();
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});
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test('should return null when all pending tasks have unsatisfied dependencies', () => {
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const tasks = [
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{
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id: 1,
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title: 'Setup Project',
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status: 'pending',
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dependencies: [2],
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priority: 'high'
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},
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{
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id: 2,
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title: 'Implement Features',
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status: 'pending',
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dependencies: [1],
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priority: 'high'
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}
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];
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const nextTask = findNextTask(tasks);
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expect(nextTask).toBeNull();
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});
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test('should handle empty tasks array', () => {
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const nextTask = findNextTask([]);
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expect(nextTask).toBeNull();
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});
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});
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// Skipped tests for analyzeTaskComplexity
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describe.skip('analyzeTaskComplexity function', () => {
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// These tests are skipped because they require complex mocking
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// but document what should be tested
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test('should handle valid JSON response from LLM', async () => {
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// This test would verify that:
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// 1. The function properly calls the AI model
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// 2. It correctly parses a valid JSON response
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// 3. It generates a properly formatted complexity report
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// 4. The report includes all analyzed tasks with their complexity scores
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expect(true).toBe(true);
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});
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test('should handle and fix malformed JSON with unterminated strings', async () => {
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// This test would verify that:
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// 1. The function can handle JSON with unterminated strings
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// 2. It applies regex fixes to repair the malformed JSON
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// 3. It still produces a valid report despite receiving bad JSON
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expect(true).toBe(true);
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});
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test('should handle missing tasks in the response', async () => {
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// This test would verify that:
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// 1. When the AI response is missing some tasks
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// 2. The function detects the missing tasks
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// 3. It attempts to analyze just those missing tasks
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// 4. The final report includes all tasks that could be analyzed
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expect(true).toBe(true);
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});
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});
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describe('parsePRD function', () => {
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// Mock the sample PRD content
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const samplePRDContent = '# Sample PRD for Testing';
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beforeEach(() => {
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// Reset all mocks
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jest.clearAllMocks();
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// Set up mocks for fs, path and other modules
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mockReadFileSync.mockReturnValue(samplePRDContent);
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mockExistsSync.mockReturnValue(true);
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mockDirname.mockReturnValue('tasks');
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mockCallClaude.mockResolvedValue(sampleClaudeResponse);
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mockGenerateTaskFiles.mockResolvedValue(undefined);
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});
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test('should parse a PRD file and generate tasks', async () => {
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// Call the test version of parsePRD
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await testParsePRD('path/to/prd.txt', 'tasks/tasks.json', 3);
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// Verify fs.readFileSync was called with the correct arguments
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expect(mockReadFileSync).toHaveBeenCalledWith('path/to/prd.txt', 'utf8');
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// Verify callClaude was called with the correct arguments
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expect(mockCallClaude).toHaveBeenCalledWith(samplePRDContent, 'path/to/prd.txt', 3);
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// Verify directory check
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expect(mockExistsSync).toHaveBeenCalledWith('tasks');
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// Verify writeJSON was called with the correct arguments
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expect(mockWriteJSON).toHaveBeenCalledWith('tasks/tasks.json', sampleClaudeResponse);
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// Verify generateTaskFiles was called
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expect(mockGenerateTaskFiles).toHaveBeenCalledWith('tasks/tasks.json', 'tasks');
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});
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test('should create the tasks directory if it does not exist', async () => {
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// Mock existsSync to return false to simulate directory doesn't exist
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mockExistsSync.mockReturnValueOnce(false);
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// Call the function
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await testParsePRD('path/to/prd.txt', 'tasks/tasks.json', 3);
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// Verify mkdir was called
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expect(mockMkdirSync).toHaveBeenCalledWith('tasks', { recursive: true });
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});
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test('should handle errors in the PRD parsing process', async () => {
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// Mock an error in callClaude
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const testError = new Error('Test error in Claude API call');
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mockCallClaude.mockRejectedValueOnce(testError);
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// Mock console.error and process.exit
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const mockConsoleError = jest.spyOn(console, 'error').mockImplementation(() => {});
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const mockProcessExit = jest.spyOn(process, 'exit').mockImplementation(() => {});
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// Call the function
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await testParsePRD('path/to/prd.txt', 'tasks/tasks.json', 3);
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// Verify error handling
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expect(mockConsoleError).toHaveBeenCalled();
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expect(mockProcessExit).toHaveBeenCalledWith(1);
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// Restore mocks
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mockConsoleError.mockRestore();
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mockProcessExit.mockRestore();
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});
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test('should generate individual task files after creating tasks.json', async () => {
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// Call the function
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await testParsePRD('path/to/prd.txt', 'tasks/tasks.json', 3);
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// Verify generateTaskFiles was called
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expect(mockGenerateTaskFiles).toHaveBeenCalledWith('tasks/tasks.json', 'tasks');
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});
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});
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});
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