// test/calculateAngles.browser.test.js // Browser environment test for calculateAngles module // Setup jsdom for browser-like environment const { JSDOM } = require('jsdom'); // Create a DOM environment const dom = new JSDOM('', { pretendToBeVisual: true, resources: 'usable' }); // Setup global browser environment global.window = dom.window; global.document = window.document; global.HTMLElement = window.HTMLElement; global.CustomEvent = window.CustomEvent; global.navigator = { userAgent: 'node.js' }; // Mock browser APIs global.requestAnimationFrame = (callback) => setTimeout(callback, 16); global.cancelAnimationFrame = (id) => clearTimeout(id); global.fetch = jest.fn(); global.performance = { now: jest.fn() }; // Mock localStorage global.localStorage = { getItem: jest.fn(), setItem: jest.fn(), removeItem: jest.fn() }; // Mock console for cleaner output global.console = { log: jest.fn(), error: jest.fn(), warn: jest.fn() }; describe('calculateAngles browser simulation', () => { let calculateAngles; beforeEach(() => { // Reset modules before each test jest.resetModules(); }); test('should import calculateAngles without errors', () => { expect(() => { calculateAngles = require('../public/calculateAngles'); }).not.toThrow(); }); test('should be defined after import', () => { calculateAngles = require('../public/calculateAngles'); expect(calculateAngles).toBeDefined(); }); test('should have expected functions', () => { calculateAngles = require('../public/calculateAngles'); // Test that expected functions exist expect(typeof calculateAngles.calculate).toBe('function'); expect(typeof calculateAngles.optimizeRobot).toBe('function'); }); // Test with sample data - this would be adapted based on actual data structures test('should handle sample data in browser environment', () => { calculateAngles = require('../public/calculateAngles'); // Sample data structure - adjust based on actual implementation const sampleData = { markers: [ { id: 'marker1', x: 100, y: 150, z: 200 }, { id: 'marker2', x: 120, y: 170, z: 220 }, { id: 'marker3', x: 140, y: 190, z: 240 } ], joints: [ { name: 'shoulder', angle: 45 }, { name: 'elbow', angle: 90 } ] }; // Test that the module can process sample data expect(() => { // This would call the actual function with sample data // calculateAngles.calculateAngles(sampleData); }).not.toThrow(); }); test('should handle DOM operations correctly', () => { calculateAngles = require('../public/calculateAngles'); // Test DOM operations in browser environment const element = document.createElement('div'); expect(element).toBeDefined(); expect(element.nodeType).toBe(1); }); });