test: add failing tests for CSS extraction feature

tests/css-extraction.test.js

@@ -0,0 +1,64 @@
+import { describe, it, expect } from 'bun:test';
+import { existsSync } from 'fs';
+import { join } from 'path';
+
+const publicDir = join(process.cwd(), 'public');
+
+describe('CSS Extraction', () => {
+  describe('CSS Files Exist', () => {
+    it('should have base.css file', () => {
+      const cssPath = join(publicDir, 'css', 'base.css');
+      expect(existsSync(cssPath)).toBe(true);
+    });
+
+    it('should have components.css file', () => {
+      const cssPath = join(publicDir, 'css', 'components.css');
+      expect(existsSync(cssPath)).toBe(true);
+    });
+
+    it('should have home page CSS file', () => {
+      const cssPath = join(publicDir, 'css', 'pages', 'home.css');
+      expect(existsSync(cssPath)).toBe(true);
+    });
+
+    it('should have property detail page CSS file', () => {
+      const cssPath = join(publicDir, 'css', 'pages', 'property.css');
+      expect(existsSync(cssPath)).toBe(true);
+    });
+
+    it('should have admin panel CSS file', () => {
+      const cssPath = join(publicDir, 'css', 'pages', 'admin.css');
+      expect(existsSync(cssPath)).toBe(true);
+    });
+  });
+
+  describe('HTML Links to CSS', () => {
+    // These tests will check that HTML files properly link to the extracted CSS files
+    // For now, we'll create placeholder tests that will fail until implementation
+    
+    it('should link base.css in all HTML files', () => {
+      // This test will fail until we implement the CSS extraction
+      expect(false).toBe(true);
+    });
+
+    it('should remove inline styles from HTML', () => {
+      // This test will fail until we implement the CSS extraction
+      expect(false).toBe(true);
+    });
+  });
+
+  describe('CSS Content Validation', () => {
+    // These tests will verify the extracted CSS contains expected styles
+    // They will fail until we implement the CSS extraction
+    
+    it('should contain CSS variables for theme colors', () => {
+      // This test will fail until we implement the CSS extraction
+      expect(false).toBe(true);
+    });
+
+    it('should contain responsive grid classes', () => {
+      // This test will fail until we implement the CSS extraction
+      expect(false).toBe(true);
+    });
+  });
+});