refactor

core/racing/domain/value-objects/LeagueTimezone.test.ts

@@ -0,0 +1,37 @@
+import { describe, it, expect } from 'vitest';
+import { LeagueTimezone } from './LeagueTimezone';
+
+describe('LeagueTimezone', () => {
+  it('should create valid timezone', () => {
+    const tz = LeagueTimezone.create('America/New_York');
+    expect(tz.id).toBe('America/New_York');
+  });
+
+  it('should trim whitespace', () => {
+    const tz = LeagueTimezone.create('  America/New_York  ');
+    expect(tz.id).toBe('America/New_York');
+  });
+
+  it('should validate non-empty', () => {
+    expect(() => LeagueTimezone.create('')).toThrow('LeagueTimezone id must be a non-empty string');
+    expect(() => LeagueTimezone.create('   ')).toThrow('LeagueTimezone id must be a non-empty string');
+  });
+
+  it('should have props', () => {
+    const tz = LeagueTimezone.create('UTC');
+    expect(tz.props).toEqual({ id: 'UTC' });
+  });
+
+  it('should toString', () => {
+    const tz = LeagueTimezone.create('UTC');
+    expect(tz.toString()).toBe('UTC');
+  });
+
+  it('equals', () => {
+    const tz1 = LeagueTimezone.create('UTC');
+    const tz2 = LeagueTimezone.create('UTC');
+    const tz3 = LeagueTimezone.create('EST');
+    expect(tz1.equals(tz2)).toBe(true);
+    expect(tz1.equals(tz3)).toBe(false);
+  });
+});