ndsolutionswebsite/tests/waasEngine.test.ts

import { describe, it, expect, beforeEach, afterEach } from 'vitest';
import fs from 'fs';
import path from 'path';
import { loadWaasConfigs, FALLBACK_SITE_CONFIG, FALLBACK_THEME_CONFIG, FALLBACK_SMTP_CONFIG } from '../src/utils/configLoader';
import { THEME_PRESETS } from '../src/utils/themePresets';

describe('WaaS Engine Core Unit Tests', () => {
  const testDataDir = path.join(process.cwd(), 'app', 'test_data');

  beforeEach(() => {
    process.env.DATA_DIR = testDataDir;
    if (fs.existsSync(testDataDir)) {
      fs.rmSync(testDataDir, { recursive: true, force: true });
    }
  });

  afterEach(() => {
    if (fs.existsSync(testDataDir)) {
      fs.rmSync(testDataDir, { recursive: true, force: true });
    }
  });

  it('1. Should return fallbacks when JSON files do not exist (Zero-Crash Guarantee)', () => {
    const configs = loadWaasConfigs('');
    expect(configs.siteConfig.siteName).toBe(FALLBACK_SITE_CONFIG.siteName);
    expect(configs.themeConfig.activePreset).toBe(FALLBACK_THEME_CONFIG.activePreset);
    expect(configs.smtpConfig.host).toBe(FALLBACK_SMTP_CONFIG.host);
  });

  it('2. Should dynamically merge custom site.config.json', () => {
    fs.mkdirSync(testDataDir, { recursive: true });
    const customSite = { siteName: 'Custom Test Agency', hero: { title: 'Custom Title' } };
    fs.writeFileSync(path.join(testDataDir, 'site.config.json'), JSON.stringify(customSite), 'utf8');

    const configs = loadWaasConfigs('');
    expect(configs.siteConfig.siteName).toBe('Custom Test Agency');
    expect(configs.siteConfig.hero.title).toBe('Custom Title');
    expect(configs.siteConfig.hero.badge).toBe(FALLBACK_SITE_CONFIG.hero.badge);
  });

  it('3. Should have 10 valid Theme Presets with root CSS color tokens', () => {
    const presetKeys = Object.keys(THEME_PRESETS);
    expect(presetKeys.length).toBe(10);
    expect(THEME_PRESETS.corporateDark.colors.bg).toBe('#0B0F19');
    expect(THEME_PRESETS.corporateDark.colors.accent).toBe('#38BDF8');
  });

  it('4. Should support dynamic UIComponent elements in SectionConfig', () => {
    const heroElements = FALLBACK_SITE_CONFIG.hero.elements || [];
    expect(heroElements.length).toBeGreaterThan(0);
    expect(heroElements[0].type).toBe('badge');
  });

  it('5. Should load device-specific configs for desktop, mobile, tablet with fallback', () => {
    fs.mkdirSync(testDataDir, { recursive: true });
    fs.writeFileSync(path.join(testDataDir, 'site.mobile.config.json'), JSON.stringify({ siteName: 'Mobile Site' }), 'utf8');
    fs.writeFileSync(path.join(testDataDir, 'site.tablet.config.json'), JSON.stringify({ siteName: 'Tablet Site' }), 'utf8');
    fs.writeFileSync(path.join(testDataDir, 'site.desktop.config.json'), JSON.stringify({ siteName: 'Desktop Site' }), 'utf8');

    const mobileConfig = loadWaasConfigs('Mozilla/5.0 (iPhone; CPU iPhone OS 14_0 like Mac OS X)');
    expect(mobileConfig.siteConfig.siteName).toBe('Mobile Site');

    const tabletConfig = loadWaasConfigs('Mozilla/5.0 (iPad; CPU OS 14_0 like Mac OS X)');
    expect(tabletConfig.siteConfig.siteName).toBe('Tablet Site');

    const desktopConfig = loadWaasConfigs('Mozilla/5.0 (Windows NT 10.0; Win64; x64)');
    expect(desktopConfig.siteConfig.siteName).toBe('Desktop Site');
  });

  it('6. Should correctly resolve Theme Builder template based on Display Conditions', async () => {
    const { resolveTemplate } = await import('../src/utils/conditionResolver');
    const templates = [
      {
        id: 'header-global',
        name: 'Global Header',
        type: 'header' as const,
        status: 'published' as const,
        priority: 1,
        conditions: [{ type: 'include' as const, scope: 'entire_site' as const }]
      },
      {
        id: 'header-custom-page',
        name: 'Custom Page Header',
        type: 'header' as const,
        status: 'published' as const,
        priority: 1,
        conditions: [{ type: 'include' as const, scope: 'singular' as const, entityId: 'landing_1' }]
      }
    ];

    // Global matching
    const matchGlobal = resolveTemplate(templates, 'header', { url: '/about', routeType: 'singular', entityId: 'about_page' });
    expect(matchGlobal?.id).toBe('header-global');

    // Specific page matching
    const matchSpecific = resolveTemplate(templates, 'header', { url: '/landing', routeType: 'singular', entityId: 'landing_1' });
    expect(matchSpecific?.id).toBe('header-custom-page');
  });

  it('7. Should correctly resolve dynamic data tags like {{site.siteName}}', async () => {
    const { resolveDynamicBinding } = await import('../src/utils/dynamicDataBinding');
    
    const context = {
      site: { siteName: 'Test Agency Pro', contactEmail: 'info@test.de' },
      post: { title: 'Mein erster Post' }
    };

    const resolvedTitle = resolveDynamicBinding('Willkommen bei {{site.siteName}}', context);
    expect(resolvedTitle).toBe('Willkommen bei Test Agency Pro');

    const resolvedPost = resolveDynamicBinding('Artikel: {{post.title}}', context);
    expect(resolvedPost).toBe('Artikel: Mein erster Post');
  });
});