refactor

core/racing/domain/entities/ProtestId.test.ts

@@ -0,0 +1,38 @@
+import { ProtestId } from './ProtestId';
+import { RacingDomainValidationError } from '../errors/RacingDomainError';
+
+describe('ProtestId', () => {
+  describe('create', () => {
+    it('should create a ProtestId with valid value', () => {
+      const id = ProtestId.create('protest-123');
+      expect(id.toString()).toBe('protest-123');
+    });
+
+    it('should trim whitespace', () => {
+      const id = ProtestId.create('  protest-123  ');
+      expect(id.toString()).toBe('protest-123');
+    });
+
+    it('should throw error for empty string', () => {
+      expect(() => ProtestId.create('')).toThrow(RacingDomainValidationError);
+    });
+
+    it('should throw error for whitespace only', () => {
+      expect(() => ProtestId.create('   ')).toThrow(RacingDomainValidationError);
+    });
+  });
+
+  describe('equals', () => {
+    it('should return true for equal ids', () => {
+      const id1 = ProtestId.create('protest-123');
+      const id2 = ProtestId.create('protest-123');
+      expect(id1.equals(id2)).toBe(true);
+    });
+
+    it('should return false for different ids', () => {
+      const id1 = ProtestId.create('protest-123');
+      const id2 = ProtestId.create('protest-456');
+      expect(id1.equals(id2)).toBe(false);
+    });
+  });
+});