add test to check for brand profiles

tests/unit/rule-transformer.test.js

@@ -0,0 +1,67 @@
+import {
+	BRAND_PROFILES,
+	BRAND_NAMES,
+	isValidBrand,
+	getBrandProfile
+} from '../../src/utils/rule-transformer.js';
+import { BRAND_RULE_OPTIONS } from '../../src/constants/rules.js';
+
+describe('Rule Transformer - General', () => {
+	describe('Brand Configuration Validation', () => {
+		it('should have BRAND_PROFILES that match BRAND_RULE_OPTIONS', () => {
+			// Ensure BRAND_PROFILES keys match the authoritative list from constants/rules.js
+			const profileKeys = Object.keys(BRAND_PROFILES).sort();
+			const ruleOptions = [...BRAND_RULE_OPTIONS].sort();
+			
+			expect(profileKeys).toEqual(ruleOptions);
+		});
+
+		it('should have BRAND_NAMES derived from BRAND_PROFILES', () => {
+			const expectedNames = Object.keys(BRAND_PROFILES);
+			expect(BRAND_NAMES).toEqual(expectedNames);
+		});
+
+		it('should validate brands correctly with isValidBrand', () => {
+			// Test valid brands
+			BRAND_RULE_OPTIONS.forEach(brand => {
+				expect(isValidBrand(brand)).toBe(true);
+			});
+
+			// Test invalid brands
+			expect(isValidBrand('invalid')).toBe(false);
+			expect(isValidBrand('vscode')).toBe(false);
+			expect(isValidBrand('')).toBe(false);
+			expect(isValidBrand(null)).toBe(false);
+			expect(isValidBrand(undefined)).toBe(false);
+		});
+
+		it('should return correct brand profiles with getBrandProfile', () => {
+			BRAND_RULE_OPTIONS.forEach(brand => {
+				const profile = getBrandProfile(brand);
+				expect(profile).toBeDefined();
+				expect(profile.brandName.toLowerCase()).toBe(brand);
+			});
+
+			// Test invalid brand
+			expect(getBrandProfile('invalid')).toBeUndefined();
+		});
+	});
+
+	describe('Brand Profile Structure', () => {
+		it('should have all required properties for each brand profile', () => {
+			BRAND_RULE_OPTIONS.forEach(brand => {
+				const profile = BRAND_PROFILES[brand];
+				
+				// Check required properties
+				expect(profile).toHaveProperty('brandName');
+				expect(profile).toHaveProperty('conversionConfig');
+				expect(profile).toHaveProperty('fileMap');
+				expect(profile).toHaveProperty('rulesDir');
+				expect(profile).toHaveProperty('brandDir');
+				
+				// Verify brand name matches (brandName is capitalized in profiles)
+				expect(profile.brandName.toLowerCase()).toBe(brand);
+			});
+		});
+	});
+});