refactor

core/racing/domain/entities/championship/ResultsCount.test.ts

@@ -0,0 +1,34 @@
+import { describe, it, expect } from 'vitest';
+import { ResultsCount } from './ResultsCount';
+
+describe('ResultsCount', () => {
+  it('should create results count', () => {
+    const count = ResultsCount.create(5);
+    expect(count.toNumber()).toBe(5);
+  });
+
+  it('should create zero results count', () => {
+    const count = ResultsCount.create(0);
+    expect(count.toNumber()).toBe(0);
+  });
+
+  it('should not create negative results count', () => {
+    expect(() => ResultsCount.create(-1)).toThrow('Results count must be a non-negative integer');
+  });
+
+  it('should not create non-integer results count', () => {
+    expect(() => ResultsCount.create(1.5)).toThrow('Results count must be a non-negative integer');
+  });
+
+  it('should equal same count', () => {
+    const c1 = ResultsCount.create(3);
+    const c2 = ResultsCount.create(3);
+    expect(c1.equals(c2)).toBe(true);
+  });
+
+  it('should not equal different count', () => {
+    const c1 = ResultsCount.create(3);
+    const c2 = ResultsCount.create(4);
+    expect(c1.equals(c2)).toBe(false);
+  });
+});