import { RatingValue } from './RatingValue';
import { IdentityDomainValidationError } from '../errors/IdentityDomainError';

describe('RatingValue', () => {
  describe('create', () => {
    it('should create valid rating values', () => {
      expect(RatingValue.create(0).value).toBe(0);
      expect(RatingValue.create(50).value).toBe(50);
      expect(RatingValue.create(100).value).toBe(100);
      expect(RatingValue.create(75.5).value).toBe(75.5);
    });

    it('should throw for values below 0', () => {
      expect(() => RatingValue.create(-1)).toThrow(IdentityDomainValidationError);
      expect(() => RatingValue.create(-0.1)).toThrow(IdentityDomainValidationError);
    });

    it('should throw for values above 100', () => {
      expect(() => RatingValue.create(100.1)).toThrow(IdentityDomainValidationError);
      expect(() => RatingValue.create(101)).toThrow(IdentityDomainValidationError);
    });

    it('should accept decimal values', () => {
      const value = RatingValue.create(75.5);
      expect(value.value).toBe(75.5);
    });

    it('should throw for non-numeric values', () => {
      expect(() => RatingValue.create('50' as unknown as number)).toThrow();
      expect(() => RatingValue.create(null as unknown as number)).toThrow();
      expect(() => RatingValue.create(undefined as unknown as number)).toThrow();
    });
  });

  describe('equals', () => {
    it('should return true for same value', () => {
      const val1 = RatingValue.create(50);
      const val2 = RatingValue.create(50);
      expect(val1.equals(val2)).toBe(true);
    });

    it('should return false for different values', () => {
      const val1 = RatingValue.create(50);
      const val2 = RatingValue.create(60);
      expect(val1.equals(val2)).toBe(false);
    });

    it('should handle decimal comparisons', () => {
      const val1 = RatingValue.create(75.5);
      const val2 = RatingValue.create(75.5);
      expect(val1.equals(val2)).toBe(true);
    });
  });

  describe('props', () => {
    it('should expose props correctly', () => {
      const value = RatingValue.create(50);
      expect(value.props.value).toBe(50);
    });
  });

  describe('toNumber', () => {
    it('should return numeric value', () => {
      const value = RatingValue.create(75.5);
      expect(value.toNumber()).toBe(75.5);
    });
  });

  describe('toString', () => {
    it('should return string representation', () => {
      const value = RatingValue.create(75.5);
      expect(value.toString()).toBe('75.5');
    });
  });
});