refactor

core/racing/domain/entities/penalty/PenaltyReason.test.ts

@@ -0,0 +1,38 @@
+import { PenaltyReason } from './PenaltyReason';
+import { RacingDomainValidationError } from '../../errors/RacingDomainError';
+
+describe('PenaltyReason', () => {
+  describe('create', () => {
+    it('should create a PenaltyReason with valid value', () => {
+      const reason = PenaltyReason.create('Speeding in pit lane');
+      expect(reason.toString()).toBe('Speeding in pit lane');
+    });
+
+    it('should trim whitespace', () => {
+      const reason = PenaltyReason.create('  Speeding in pit lane  ');
+      expect(reason.toString()).toBe('Speeding in pit lane');
+    });
+
+    it('should throw error for empty string', () => {
+      expect(() => PenaltyReason.create('')).toThrow(RacingDomainValidationError);
+    });
+
+    it('should throw error for whitespace only', () => {
+      expect(() => PenaltyReason.create('   ')).toThrow(RacingDomainValidationError);
+    });
+  });
+
+  describe('equals', () => {
+    it('should return true for equal reasons', () => {
+      const reason1 = PenaltyReason.create('Speeding');
+      const reason2 = PenaltyReason.create('Speeding');
+      expect(reason1.equals(reason2)).toBe(true);
+    });
+
+    it('should return false for different reasons', () => {
+      const reason1 = PenaltyReason.create('Speeding');
+      const reason2 = PenaltyReason.create('Cutting');
+      expect(reason1.equals(reason2)).toBe(false);
+    });
+  });
+});