refactor

core/racing/domain/value-objects/driver/DriverId.test.ts

@@ -0,0 +1,29 @@
+import { describe, it, expect } from 'vitest';
+import { DriverId } from './DriverId';
+
+describe('DriverId', () => {
+  it('should create a driver id', () => {
+    const id = DriverId.create('driver1');
+    expect(id.toString()).toBe('driver1');
+  });
+
+  it('should throw on empty id', () => {
+    expect(() => DriverId.create('')).toThrow('Driver ID is required');
+  });
+
+  it('should throw on whitespace id', () => {
+    expect(() => DriverId.create('   ')).toThrow('Driver ID is required');
+  });
+
+  it('should equal same id', () => {
+    const id1 = DriverId.create('driver1');
+    const id2 = DriverId.create('driver1');
+    expect(id1.equals(id2)).toBe(true);
+  });
+
+  it('should not equal different id', () => {
+    const id1 = DriverId.create('driver1');
+    const id2 = DriverId.create('driver2');
+    expect(id1.equals(id2)).toBe(false);
+  });
+});