import { describe, it, expect, beforeEach, afterEach } from 'vitest';
import { testComponentAccessibility, USWDS_A11Y_CONFIG } from '../../../__tests__/accessibility-utils.js';
import './usa-button.js';
import { USAButton } from './usa-button.js';
import { validateComponentJavaScript } from '../../../__tests__/test-utils.js';

/**
 * 🤖 AI-Generated Test Suite
 * Generated: 2025-09-15T20:43:21.517Z
 * Complexity: 47/100
 * Risk Level: low
 * Estimated Coverage: 7%
 *
 * This test suite was automatically generated using AI pattern analysis.
 * Review and customize as needed for your specific component behavior.
 */


describe('UsaButton - AI Generated Tests', () => {
  let element;

  beforeEach(() => {
    // Setup before each test
  });

  afterEach(() => {
    // Cleanup after each test
    if (element && element.remove) {
      element.remove();
    }
  });

  it('should create component instance', () => {
    const element = document.createElement('usa-button');
    expect(element).toBeInstanceOf(USAButton);
    expect(element.tagName.toLowerCase()).toBe('usa-button');
  });

  it('should render without errors', async () => {
    const element = document.createElement('usa-button');
    document.body.appendChild(element);
    await element.updateComplete;

    expect(element.shadowRoot || element).toBeTruthy();
    expect(() => element.render()).not.toThrow();

    element.remove();
  });

  it('should dispatch click event', async () => {
    const element = document.createElement('usa-button');
    document.body.appendChild(element);
    await element.updateComplete;

    let eventFired = false;
    let eventDetail = null;

    element.addEventListener('click', (e) => {
      eventFired = true;
      eventDetail = e.detail;
    });

    // Trigger the event (component-specific trigger needed)
    // This is a template - customize based on component behavior
    element.click();

    expect(eventFired).toBe(true);
    expect(eventDetail).toBeDefined();

    element.remove();
  });

  it('should meet accessibility requirements', async () => {
    const element = document.createElement('usa-button');
    document.body.appendChild(element);
    await element.updateComplete;

    // Test ARIA attributes - button should have accessible content
    element.textContent = 'Test Button'; // Set content for accessibility test
    await element.updateComplete; // Wait for re-render after content change
    const button = element.querySelector('button');
    const hasAccessibleContent = element.textContent?.trim() ||
                                 element.getAttribute('aria-label') ||
                                 button?.getAttribute('aria-label');
    expect(hasAccessibleContent).toBeTruthy();

    // Test keyboard navigation
    element.focus();
    // Button component manages focus internally

    // Test screen reader compatibility
    await testComponentAccessibility(element, USWDS_A11Y_CONFIG.FULL_COMPLIANCE);

    element.remove();
  });

  it('should handle user interactions', async () => {
    const element = document.createElement('usa-button');
    document.body.appendChild(element);
    await element.updateComplete;

    // Test click interaction
    const clickEvent = new MouseEvent('click', { bubbles: true });
    element.dispatchEvent(clickEvent);

    // Test keyboard interaction
    const keyEvent = new KeyboardEvent('keydown', { key: 'Enter', bubbles: true });
    element.dispatchEvent(keyEvent);

    // Test focus/blur
    element.focus();
    expect(document.activeElement).toBe(element.querySelector('button'));

    element.blur();
    expect(document.activeElement).not.toBe(element);

    element.remove();
  });

  it('should handle edge cases gracefully', async () => {
    const element = document.createElement('usa-button');
    document.body.appendChild(element);

    // Test with no properties set
    await element.updateComplete;
    expect(() => element.render()).not.toThrow();

    // Test rapid property changes
    for (let i = 0; i < 100; i++) {
      element.setAttribute('test-attr', `value-${i}`);
    }
    await element.updateComplete;

    // Test removal during update
    const updatePromise = element.updateComplete;
    element.remove();
    await updatePromise;

    // Should not throw errors
    expect(true).toBe(true);
  });
  describe('JavaScript Implementation Validation', () => {
    it('should pass JavaScript implementation validation', async () => {
      // Validate USWDS JavaScript implementation patterns
      const componentPath = `${process.cwd()}/src/components/button/usa-button.ts`;
      const validation = validateComponentJavaScript(componentPath, 'button');

      if (!validation.isValid) {
        console.warn('JavaScript validation issues:', validation.issues);
      }

      // JavaScript validation should pass for critical integration patterns
      expect(validation.score).toBeGreaterThan(50); // Allow some non-critical issues

      // Critical USWDS integration should be present
      const criticalIssues = validation.issues.filter(issue =>
        issue.includes('Missing USWDS JavaScript integration')
      );
      expect(criticalIssues.length).toBe(0);
    });
  });
});

/**
 * AI Analysis Summary:
 * - Patterns detected: 8
 * - Properties: 5
 * - Events: 2
 * - Accessibility features: 3
 * - Form features: 0
 * - Risks identified: 0
 */