phone-validation.test.ts•1.42 kB
import { describe, it, expect } from 'vitest';
import {
PHONE_METADATA_SOURCE,
PhoneValidationError,
isPossiblePhoneNumber,
isValidPhoneNumber,
validatePhoneNumber,
} from '../../src/utils/validation/phone-validation.js';
describe('phone validation utilities', () => {
it('validates a correct E.164 number', () => {
const result = validatePhoneNumber('+12025550134');
expect(result.valid).toBe(true);
expect(result.e164).toBe('+12025550134');
expect(result.error).toBeUndefined();
});
it('produces structured error for too-short numbers', () => {
const result = validatePhoneNumber('+1202');
expect(result.valid).toBe(false);
expect(result.error).toBeInstanceOf(PhoneValidationError);
expect(result.error?.code).toBe('TOO_SHORT');
});
it('applies default country when missing country code', () => {
const result = validatePhoneNumber('2025550134');
expect(result.valid).toBe(true);
expect(result.e164).toBe('+12025550134');
});
it('returns metadata source indicator', () => {
expect(['default', 'min']).toContain(PHONE_METADATA_SOURCE);
});
it('detects possible and valid numbers correctly', () => {
expect(isPossiblePhoneNumber('+12025550134')).toBe(true);
expect(isValidPhoneNumber('+12025550134')).toBe(true);
expect(isPossiblePhoneNumber('12345')).toBe(false);
expect(isValidPhoneNumber('12345')).toBe(false);
});
});