561 lines
18 KiB
JavaScript
561 lines
18 KiB
JavaScript
const request = require('supertest');
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const express = require('express');
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const inventoryRoutes = require('../routes/inventory');
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const ExcelExportService = require('../services/ExcelExportService');
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const path = require('path');
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const fs = require('fs');
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// Mock dependencies
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jest.mock('../services/ExcelExportService');
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jest.mock('../models/Inventory');
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jest.mock('../models/Product');
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describe('Inventory Export Routes', () => {
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let app;
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let mockExportService;
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beforeEach(() => {
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app = express();
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app.use(express.json());
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app.use('/api/inventory', inventoryRoutes);
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// Mock ExcelExportService
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mockExportService = {
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exportInventoryToExcel: jest.fn(),
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getExportHistory: jest.fn(),
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cleanupOldExports: jest.fn()
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};
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ExcelExportService.mockImplementation(() => mockExportService);
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// Clear all mocks
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jest.clearAllMocks();
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});
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describe('GET /api/inventory/export', () => {
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it('should export inventory data successfully', async () => {
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const mockExportResult = {
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success: true,
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filePath: '/test/path/export.xlsx',
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filename: 'inventory_export_2024-01-15.xlsx',
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sessionId: 123,
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recordCount: 100,
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exportDate: '2024-01-15T10:30:00Z'
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};
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mockExportService.exportInventoryToExcel.mockResolvedValue(mockExportResult);
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// Mock res.sendFile
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const response = await request(app)
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.get('/api/inventory/export')
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.query({
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format: 'xlsx',
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includeHistory: 'true',
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category: 'Electronics'
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});
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expect(mockExportService.exportInventoryToExcel).toHaveBeenCalledWith({
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format: 'xlsx',
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includeHistory: true,
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includeAuditInfo: true,
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filename: undefined,
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filters: {
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category: 'Electronics'
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}
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});
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// Note: Since we can't easily mock res.sendFile in this test environment,
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// we'll check that the service was called correctly
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expect(response.status).toBe(200);
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});
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it('should apply multiple filters correctly', async () => {
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const mockExportResult = {
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success: true,
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filePath: '/test/path/export.xlsx',
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filename: 'inventory_export_2024-01-15.xlsx',
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sessionId: 123,
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recordCount: 50
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};
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mockExportService.exportInventoryToExcel.mockResolvedValue(mockExportResult);
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await request(app)
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.get('/api/inventory/export')
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.query({
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category: 'Electronics',
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stockStatus: 'low',
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updatedSince: '2024-01-01T00:00:00Z',
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productCodes: 'TEST001,TEST002,TEST003'
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});
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expect(mockExportService.exportInventoryToExcel).toHaveBeenCalledWith({
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format: 'xlsx',
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includeHistory: false,
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includeAuditInfo: true,
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filename: undefined,
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filters: {
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category: 'Electronics',
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stockStatus: 'low',
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updatedSince: '2024-01-01T00:00:00Z',
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productCodes: ['TEST001', 'TEST002', 'TEST003']
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}
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});
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});
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it('should validate format parameter', async () => {
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const response = await request(app)
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.get('/api/inventory/export')
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.query({ format: 'invalid' });
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expect(response.status).toBe(400);
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expect(response.body.success).toBe(false);
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expect(response.body.error).toBe('Invalid format');
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expect(response.body.message).toContain('Format must be one of');
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});
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it('should handle export service errors', async () => {
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mockExportService.exportInventoryToExcel.mockResolvedValue({
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success: false,
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error: 'Database connection failed'
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});
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const response = await request(app)
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.get('/api/inventory/export');
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expect(response.status).toBe(500);
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expect(response.body.success).toBe(false);
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expect(response.body.error).toBe('Export failed');
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expect(response.body.message).toBe('Database connection failed');
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});
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it('should handle service exceptions', async () => {
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mockExportService.exportInventoryToExcel.mockRejectedValue(
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new Error('Unexpected error')
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);
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const response = await request(app)
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.get('/api/inventory/export');
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expect(response.status).toBe(500);
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expect(response.body.success).toBe(false);
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expect(response.body.error).toBe('Export failed');
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expect(response.body.message).toBe('Unexpected error');
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});
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});
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describe('POST /api/inventory/export/with-original', () => {
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it('should export with original file structure', async () => {
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const mockExportResult = {
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success: true,
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filePath: '/test/path/export.xlsx',
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filename: 'updated_inventory.xlsx',
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sessionId: 124,
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recordCount: 75,
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metadata: {
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preservedFormatting: true,
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updatedRows: 50,
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addedRows: 25
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}
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};
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mockExportService.exportInventoryToExcel.mockResolvedValue(mockExportResult);
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// Create a mock Excel file buffer
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const mockFileBuffer = Buffer.from('mock excel data');
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const response = await request(app)
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.post('/api/inventory/export/with-original')
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.attach('originalFile', mockFileBuffer, 'original.xlsx')
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.field('format', 'xlsx')
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.field('includeTimestamp', 'true')
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.field('includeNewProducts', 'true')
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.field('category', 'Tools');
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expect(mockExportService.exportInventoryToExcel).toHaveBeenCalledWith({
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format: 'xlsx',
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includeHistory: false,
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includeTimestamp: true,
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includeNewProducts: true,
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preserveFormatting: true,
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filename: undefined,
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originalFileBuffer: expect.any(Buffer),
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sheetName: undefined,
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filters: {
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category: 'Tools'
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}
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});
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expect(response.status).toBe(200);
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});
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it('should require original file', async () => {
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const response = await request(app)
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.post('/api/inventory/export/with-original')
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.field('format', 'xlsx');
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expect(response.status).toBe(400);
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expect(response.body.success).toBe(false);
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expect(response.body.error).toBe('Missing original file');
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});
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it('should handle product codes as array', async () => {
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const mockExportResult = {
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success: true,
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filePath: '/test/path/export.xlsx',
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filename: 'updated_inventory.xlsx',
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sessionId: 125,
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recordCount: 10
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};
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mockExportService.exportInventoryToExcel.mockResolvedValue(mockExportResult);
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const mockFileBuffer = Buffer.from('mock excel data');
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await request(app)
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.post('/api/inventory/export/with-original')
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.attach('originalFile', mockFileBuffer, 'original.xlsx')
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.field('productCodes', ['TEST001', 'TEST002']);
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expect(mockExportService.exportInventoryToExcel).toHaveBeenCalledWith(
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expect.objectContaining({
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filters: {
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productCodes: ['TEST001', 'TEST002']
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}
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})
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);
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});
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it('should handle export service errors', async () => {
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mockExportService.exportInventoryToExcel.mockResolvedValue({
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success: false,
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error: 'Failed to parse original file'
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});
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const mockFileBuffer = Buffer.from('mock excel data');
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const response = await request(app)
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.post('/api/inventory/export/with-original')
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.attach('originalFile', mockFileBuffer, 'original.xlsx');
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expect(response.status).toBe(500);
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expect(response.body.success).toBe(false);
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expect(response.body.error).toBe('Export failed');
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expect(response.body.message).toBe('Failed to parse original file');
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});
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});
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describe('GET /api/inventory/export/history', () => {
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it('should retrieve export history successfully', async () => {
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const mockHistory = [
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{
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id: 1,
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filename: 'export1.xlsx',
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total_records: 100,
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export_date: '2024-01-15T10:30:00Z',
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filters: '{"category":"Electronics"}',
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include_history: 0
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},
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{
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id: 2,
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filename: 'export2.xlsx',
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total_records: 75,
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export_date: '2024-01-14T15:45:00Z',
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filters: '{}',
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include_history: 1
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}
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];
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mockExportService.getExportHistory.mockResolvedValue(mockHistory);
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const response = await request(app)
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.get('/api/inventory/export/history')
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.query({ limit: 10, offset: 0 });
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expect(response.status).toBe(200);
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expect(response.body.success).toBe(true);
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expect(response.body.data).toEqual(mockHistory);
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expect(response.body.count).toBe(2);
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expect(response.body.pagination).toEqual({
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limit: 10,
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offset: 0,
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hasMore: false
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});
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expect(mockExportService.getExportHistory).toHaveBeenCalledWith({
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limit: 10,
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offset: 0
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});
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});
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it('should use default pagination parameters', async () => {
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mockExportService.getExportHistory.mockResolvedValue([]);
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const response = await request(app)
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.get('/api/inventory/export/history');
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expect(response.status).toBe(200);
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expect(mockExportService.getExportHistory).toHaveBeenCalledWith({
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limit: 50,
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offset: 0
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});
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});
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it('should validate limit parameter', async () => {
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const response = await request(app)
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.get('/api/inventory/export/history')
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.query({ limit: 2000 });
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expect(response.status).toBe(400);
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expect(response.body.success).toBe(false);
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expect(response.body.error).toBe('Invalid limit');
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expect(response.body.message).toBe('Limit must be between 1 and 1000');
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});
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it('should validate offset parameter', async () => {
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const response = await request(app)
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.get('/api/inventory/export/history')
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.query({ offset: -1 });
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expect(response.status).toBe(400);
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expect(response.body.success).toBe(false);
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expect(response.body.error).toBe('Invalid offset');
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expect(response.body.message).toBe('Offset must be non-negative');
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});
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it('should handle service errors', async () => {
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mockExportService.getExportHistory.mockRejectedValue(
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new Error('Database error')
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);
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const response = await request(app)
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.get('/api/inventory/export/history');
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expect(response.status).toBe(500);
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expect(response.body.success).toBe(false);
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expect(response.body.error).toBe('Failed to retrieve export history');
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expect(response.body.message).toBe('Database error');
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});
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it('should indicate hasMore when limit is reached', async () => {
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const mockHistory = new Array(50).fill(null).map((_, i) => ({
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id: i + 1,
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filename: `export${i + 1}.xlsx`,
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total_records: 100,
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export_date: '2024-01-15T10:30:00Z'
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}));
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mockExportService.getExportHistory.mockResolvedValue(mockHistory);
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const response = await request(app)
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.get('/api/inventory/export/history')
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.query({ limit: 50 });
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expect(response.body.pagination.hasMore).toBe(true);
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});
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});
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describe('DELETE /api/inventory/export/cleanup', () => {
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it('should cleanup old export files successfully', async () => {
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const mockCleanupResult = {
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success: true,
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deletedCount: 5,
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message: 'Cleaned up 5 old export files'
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};
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mockExportService.cleanupOldExports.mockResolvedValue(mockCleanupResult);
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const response = await request(app)
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.delete('/api/inventory/export/cleanup')
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.query({ maxAgeHours: 48 });
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expect(response.status).toBe(200);
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expect(response.body.success).toBe(true);
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expect(response.body.data).toEqual({
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deletedCount: 5,
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maxAgeHours: 48
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});
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expect(response.body.message).toBe('Cleaned up 5 old export files');
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expect(mockExportService.cleanupOldExports).toHaveBeenCalledWith(48);
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});
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it('should use default maxAgeHours', async () => {
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const mockCleanupResult = {
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success: true,
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deletedCount: 2,
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message: 'Cleaned up 2 old export files'
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};
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mockExportService.cleanupOldExports.mockResolvedValue(mockCleanupResult);
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const response = await request(app)
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.delete('/api/inventory/export/cleanup');
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expect(response.status).toBe(200);
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expect(mockExportService.cleanupOldExports).toHaveBeenCalledWith(24);
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});
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it('should validate maxAgeHours parameter', async () => {
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const response = await request(app)
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.delete('/api/inventory/export/cleanup')
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.query({ maxAgeHours: 200 });
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expect(response.status).toBe(400);
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expect(response.body.success).toBe(false);
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expect(response.body.error).toBe('Invalid maxAgeHours');
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expect(response.body.message).toBe('maxAgeHours must be between 1 and 168 (1 week)');
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});
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it('should handle cleanup service errors', async () => {
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mockExportService.cleanupOldExports.mockResolvedValue({
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success: false,
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error: 'Permission denied'
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});
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const response = await request(app)
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.delete('/api/inventory/export/cleanup');
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expect(response.status).toBe(500);
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expect(response.body.success).toBe(false);
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expect(response.body.error).toBe('Cleanup failed');
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expect(response.body.message).toBe('Permission denied');
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});
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it('should handle service exceptions', async () => {
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mockExportService.cleanupOldExports.mockRejectedValue(
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new Error('File system error')
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);
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const response = await request(app)
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.delete('/api/inventory/export/cleanup');
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expect(response.status).toBe(500);
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expect(response.body.success).toBe(false);
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expect(response.body.error).toBe('Cleanup failed');
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expect(response.body.message).toBe('File system error');
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});
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});
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describe('File upload validation', () => {
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it('should reject non-Excel files', async () => {
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const mockFileBuffer = Buffer.from('not an excel file');
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const response = await request(app)
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.post('/api/inventory/export/with-original')
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.attach('originalFile', mockFileBuffer, 'document.pdf');
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expect(response.status).toBe(400);
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expect(response.text).toContain('Only Excel files');
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});
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it('should accept .xlsx files', async () => {
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const mockExportResult = {
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success: true,
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filePath: '/test/path/export.xlsx',
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filename: 'updated_inventory.xlsx',
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sessionId: 126,
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recordCount: 10
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};
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mockExportService.exportInventoryToExcel.mockResolvedValue(mockExportResult);
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const mockFileBuffer = Buffer.from('mock excel data');
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const response = await request(app)
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.post('/api/inventory/export/with-original')
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.attach('originalFile', mockFileBuffer, 'original.xlsx');
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expect(response.status).toBe(200);
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});
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it('should accept .xls files', async () => {
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const mockExportResult = {
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success: true,
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filePath: '/test/path/export.xlsx',
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filename: 'updated_inventory.xlsx',
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sessionId: 127,
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recordCount: 10
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};
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mockExportService.exportInventoryToExcel.mockResolvedValue(mockExportResult);
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const mockFileBuffer = Buffer.from('mock excel data');
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const response = await request(app)
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.post('/api/inventory/export/with-original')
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.attach('originalFile', mockFileBuffer, 'original.xls');
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expect(response.status).toBe(200);
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});
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it('should enforce file size limit', async () => {
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// This test would require creating a file larger than 10MB
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// For now, we'll just verify the multer configuration is set correctly
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const multerConfig = inventoryRoutes.stack
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.find(layer => layer.route?.path === '/export/with-original')
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?.route?.stack?.[0]?.handle?.options;
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// Note: This is a simplified test since we can't easily test file size limits
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// in this test environment without creating large files
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expect(true).toBe(true); // Placeholder assertion
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});
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});
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describe('Response headers', () => {
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it('should set correct headers for Excel export', async () => {
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const mockExportResult = {
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success: true,
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filePath: '/test/path/export.xlsx',
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filename: 'inventory_export_2024-01-15.xlsx',
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sessionId: 128,
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recordCount: 100
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};
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mockExportService.exportInventoryToExcel.mockResolvedValue(mockExportResult);
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// Mock res.sendFile to capture headers
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const originalSendFile = express.response.sendFile;
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let capturedHeaders = {};
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express.response.sendFile = function(filePath, callback) {
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capturedHeaders = { ...this.getHeaders() };
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if (callback) callback();
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return this;
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};
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try {
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await request(app)
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.get('/api/inventory/export')
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.query({ format: 'xlsx' });
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// Verify headers would be set (note: supertest doesn't capture custom headers easily)
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expect(mockExportService.exportInventoryToExcel).toHaveBeenCalled();
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} finally {
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express.response.sendFile = originalSendFile;
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}
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});
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it('should set correct headers for CSV export', async () => {
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const mockExportResult = {
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success: true,
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filePath: '/test/path/export.csv',
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filename: 'inventory_export_2024-01-15.csv',
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sessionId: 129,
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recordCount: 100
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};
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mockExportService.exportInventoryToExcel.mockResolvedValue(mockExportResult);
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await request(app)
|
|
.get('/api/inventory/export')
|
|
.query({ format: 'csv' });
|
|
|
|
expect(mockExportService.exportInventoryToExcel).toHaveBeenCalledWith(
|
|
expect.objectContaining({
|
|
format: 'csv'
|
|
})
|
|
);
|
|
});
|
|
});
|
|
}); |