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386 lines
12 KiB
386 lines
12 KiB
/**
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* Application Integration Tests
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* Tests for component interactions and app-wide functionality
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*/
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describe('Application Integration', () => {
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let container;
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beforeEach(() => {
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container = document.createElement('div');
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container.innerHTML = `
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<div class="app" data-theme="light">
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<aside class="sidebar">
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<nav class="sidebar-menu">
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<ul>
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<li><a href="/dashboard" class="sidebar-link">Dashboard</a></li>
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<li><a href="/settings" class="sidebar-link">Settings</a></li>
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</ul>
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</nav>
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</aside>
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<main class="content">
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<button class="sidebar-toggle">Toggle</button>
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<button class="theme-toggle">Theme</button>
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<div class="dashboard-widgets">
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<div class="widget" data-widget="chart"></div>
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<div class="widget" data-widget="stats"></div>
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</div>
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</main>
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</div>
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`;
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document.body.appendChild(container);
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});
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afterEach(() => {
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document.body.removeChild(container);
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localStorage.clear();
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});
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describe('App Initialization', () => {
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it('should have main app container', () => {
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const app = container.querySelector('.app');
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expect(app).toBeTruthy();
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});
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it('should have sidebar', () => {
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const sidebar = container.querySelector('.sidebar');
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expect(sidebar).toBeTruthy();
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});
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it('should have content area', () => {
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const content = container.querySelector('.content');
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expect(content).toBeTruthy();
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});
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it('should have toggle buttons', () => {
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const sidebarToggle = container.querySelector('.sidebar-toggle');
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const themeToggle = container.querySelector('.theme-toggle');
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expect(sidebarToggle).toBeTruthy();
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expect(themeToggle).toBeTruthy();
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});
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});
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describe('Sidebar and Theme Integration', () => {
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it('should toggle sidebar without affecting theme', () => {
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const app = container.querySelector('.app');
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const sidebarToggle = container.querySelector('.sidebar-toggle');
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const initialTheme = app.getAttribute('data-theme');
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sidebarToggle.click();
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expect(app.classList.contains('is-collapsed')).toBe(true);
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expect(app.getAttribute('data-theme')).toBe(initialTheme);
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});
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it('should toggle theme without affecting sidebar state', () => {
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const app = container.querySelector('.app');
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const sidebarToggle = container.querySelector('.sidebar-toggle');
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const themeToggle = container.querySelector('.theme-toggle');
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// Collapse sidebar
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sidebarToggle.click();
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expect(app.classList.contains('is-collapsed')).toBe(true);
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// Toggle theme
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const currentTheme = app.getAttribute('data-theme');
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const newTheme = currentTheme === 'light' ? 'dark' : 'light';
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app.setAttribute('data-theme', newTheme);
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// Sidebar should still be collapsed
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expect(app.classList.contains('is-collapsed')).toBe(true);
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});
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it('should persist both sidebar and theme states', () => {
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const app = container.querySelector('.app');
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const sidebarToggle = container.querySelector('.sidebar-toggle');
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// Set states
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sidebarToggle.click();
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app.setAttribute('data-theme', 'dark');
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localStorage.setItem('sidebar-collapsed', 'true');
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localStorage.setItem('adminator-theme', 'dark');
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// Verify persistence
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expect(localStorage.getItem('sidebar-collapsed')).toBe('true');
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expect(localStorage.getItem('adminator-theme')).toBe('dark');
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});
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});
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describe('Navigation and Active States', () => {
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it('should mark active link based on current page', () => {
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const links = container.querySelectorAll('.sidebar-link');
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// Simulate navigation to dashboard
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delete window.location;
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window.location = { pathname: '/dashboard' };
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links.forEach(link => {
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const href = link.getAttribute('href');
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if (href === '/dashboard') {
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link.classList.add('active');
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} else {
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link.classList.remove('active');
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}
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});
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const dashboardLink = container.querySelector('a[href="/dashboard"]');
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const settingsLink = container.querySelector('a[href="/settings"]');
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expect(dashboardLink.classList.contains('active')).toBe(true);
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expect(settingsLink.classList.contains('active')).toBe(false);
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});
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it('should update active link on navigation', () => {
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const links = container.querySelectorAll('.sidebar-link');
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// Navigate to settings
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delete window.location;
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window.location = { pathname: '/settings' };
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links.forEach(link => {
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link.classList.remove('active');
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const href = link.getAttribute('href');
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if (href === '/settings') {
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link.classList.add('active');
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}
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});
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const settingsLink = container.querySelector('a[href="/settings"]');
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expect(settingsLink.classList.contains('active')).toBe(true);
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});
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});
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describe('Widget Loading', () => {
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it('should have dashboard widgets', () => {
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const widgets = container.querySelectorAll('.widget');
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expect(widgets.length).toBeGreaterThan(0);
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});
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it('should identify widget types', () => {
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const chartWidget = container.querySelector('[data-widget="chart"]');
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const statsWidget = container.querySelector('[data-widget="stats"]');
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expect(chartWidget).toBeTruthy();
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expect(statsWidget).toBeTruthy();
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});
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it('should initialize widgets after DOM load', () => {
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const widgets = container.querySelectorAll('.widget');
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widgets.forEach(widget => {
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widget.classList.add('initialized');
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});
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const initializedWidgets = container.querySelectorAll('.widget.initialized');
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expect(initializedWidgets.length).toBe(widgets.length);
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});
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});
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describe('Responsive Behavior', () => {
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it('should handle mobile viewport', () => {
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Object.defineProperty(window, 'innerWidth', {
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writable: true,
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configurable: true,
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value: 375,
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});
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const app = container.querySelector('.app');
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if (window.innerWidth < 768) {
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app.classList.add('mobile');
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}
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expect(app.classList.contains('mobile')).toBe(true);
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});
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it('should handle tablet viewport', () => {
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Object.defineProperty(window, 'innerWidth', {
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writable: true,
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configurable: true,
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value: 768,
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});
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const app = container.querySelector('.app');
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app.classList.remove('mobile');
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if (window.innerWidth >= 768 && window.innerWidth < 1024) {
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app.classList.add('tablet');
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}
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expect(app.classList.contains('tablet')).toBe(true);
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});
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it('should handle desktop viewport', () => {
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Object.defineProperty(window, 'innerWidth', {
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writable: true,
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configurable: true,
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value: 1920,
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});
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expect(window.innerWidth).toBeGreaterThan(1024);
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});
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});
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describe('Event Coordination', () => {
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it('should handle multiple simultaneous events', () => {
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const app = container.querySelector('.app');
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const sidebarToggle = container.querySelector('.sidebar-toggle');
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const themeToggle = container.querySelector('.theme-toggle');
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// Trigger both toggles
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sidebarToggle.click();
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themeToggle.click();
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expect(app).toBeTruthy();
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});
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it('should dispatch custom events', () => {
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const handler = jest.fn();
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window.addEventListener('app:ready', handler);
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window.dispatchEvent(new CustomEvent('app:ready', {
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detail: { timestamp: Date.now() }
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}));
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expect(handler).toHaveBeenCalled();
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window.removeEventListener('app:ready', handler);
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});
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it('should handle resize events', () => {
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const handler = jest.fn();
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window.addEventListener('resize', handler);
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window.dispatchEvent(new Event('resize'));
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expect(handler).toHaveBeenCalled();
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window.removeEventListener('resize', handler);
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});
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});
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describe('State Management', () => {
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it('should maintain app state', () => {
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const state = {
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sidebarCollapsed: false,
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theme: 'light',
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currentPage: '/dashboard',
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};
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localStorage.setItem('app-state', JSON.stringify(state));
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const savedState = JSON.parse(localStorage.getItem('app-state'));
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expect(savedState.theme).toBe('light');
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expect(savedState.currentPage).toBe('/dashboard');
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});
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it('should update state on changes', () => {
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const state = { theme: 'light' };
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localStorage.setItem('app-state', JSON.stringify(state));
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// Update state
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state.theme = 'dark';
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localStorage.setItem('app-state', JSON.stringify(state));
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const updated = JSON.parse(localStorage.getItem('app-state'));
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expect(updated.theme).toBe('dark');
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});
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});
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describe('Error Handling', () => {
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it('should handle missing elements gracefully', () => {
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const emptyContainer = document.createElement('div');
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document.body.appendChild(emptyContainer);
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const sidebar = emptyContainer.querySelector('.sidebar');
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expect(sidebar).toBeNull();
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document.body.removeChild(emptyContainer);
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});
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it('should handle localStorage errors', () => {
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const originalSetItem = Storage.prototype.setItem;
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Storage.prototype.setItem = jest.fn(() => {
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throw new Error('QuotaExceededError');
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});
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expect(() => {
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try {
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localStorage.setItem('test', 'value');
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} catch (e) {
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// Handle gracefully
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}
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}).not.toThrow();
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Storage.prototype.setItem = originalSetItem;
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});
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it('should handle invalid theme values', () => {
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const app = container.querySelector('.app');
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expect(() => {
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app.setAttribute('data-theme', 'invalid-theme');
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}).not.toThrow();
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});
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});
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describe('Performance', () => {
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it('should initialize quickly', () => {
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const start = performance.now();
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// Simulate app initialization
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const app = container.querySelector('.app');
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const sidebar = container.querySelector('.sidebar');
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const content = container.querySelector('.content');
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const end = performance.now();
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const duration = end - start;
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expect(app).toBeTruthy();
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expect(sidebar).toBeTruthy();
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expect(content).toBeTruthy();
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expect(duration).toBeLessThan(100); // Should be fast
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});
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it('should handle rapid interactions', () => {
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const sidebarToggle = container.querySelector('.sidebar-toggle');
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const app = container.querySelector('.app');
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// Rapid clicks
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for (let i = 0; i < 10; i++) {
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sidebarToggle.click();
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}
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// Should still be functional
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expect(app).toBeTruthy();
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});
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});
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describe('Accessibility', () => {
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it('should have accessible navigation', () => {
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const links = container.querySelectorAll('.sidebar-link');
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links.forEach(link => {
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expect(link.tagName).toBe('A');
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expect(link.hasAttribute('href')).toBe(true);
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});
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});
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it('should have accessible buttons', () => {
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const buttons = container.querySelectorAll('button');
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buttons.forEach(button => {
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expect(button.tagName).toBe('BUTTON');
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});
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});
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it('should support keyboard navigation', () => {
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const sidebarToggle = container.querySelector('.sidebar-toggle');
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const keyEvent = new KeyboardEvent('keydown', {
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key: 'Enter',
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bubbles: true,
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});
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expect(() => {
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sidebarToggle.dispatchEvent(keyEvent);
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}).not.toThrow();
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});
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});
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});
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