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);
  });
});