libphonenumber-js/es6/helpers/checkNumberLength.test.js

A simpler (and smaller) rewrite of Google Android's libphonenumber library in javascript

import Metadata from '../metadata.js';
import metadata from '../../metadata.max.json' with { type: 'json' };
import oldMetadata from '../../test/metadata/1.0.0/metadata.min.json' with { type: 'json' };
import checkNumberLength, { checkNumberLengthForType } from './checkNumberLength.js';
describe('checkNumberLength', function () {
  it('should check phone number length', function () {
    // Too short.
    expect(checkNumberLengthWithCountry('800555353', 'RU', 'FIXED_LINE')).to.equal('TOO_SHORT');
    // Normal.
    expect(checkNumberLengthWithCountry('8005553535', 'RU', 'FIXED_LINE')).to.equal('IS_POSSIBLE');
    // Too long.
    expect(checkNumberLengthWithCountry('80055535355', 'RU', 'FIXED_LINE')).to.equal('TOO_LONG');

    // No such type.
    expect(checkNumberLengthWithCountry('169454850', 'AC', 'VOIP')).to.equal('INVALID_LENGTH');
    // No such possible length.
    expect(checkNumberLengthWithCountry('1694548', 'AD', undefined)).to.equal('INVALID_LENGTH');

    // FIXED_LINE_OR_MOBILE
    expect(checkNumberLengthWithCountry('1694548', 'AD', 'FIXED_LINE_OR_MOBILE')).to.equal('INVALID_LENGTH');
    // No mobile phones.
    expect(checkNumberLengthWithCountry('8123', 'TA', 'FIXED_LINE_OR_MOBILE')).to.equal('IS_POSSIBLE');
    // No "possible lengths" for "mobile".
    expect(checkNumberLengthWithCountry('81234567', 'SZ', 'FIXED_LINE_OR_MOBILE')).to.equal('IS_POSSIBLE');
  });
  it('should check phone number length (no `country` specified)', function () {
    // Too short.
    expect(checkNumberLengthWithoutCountry('800555353', 'RU', 'FIXED_LINE')).to.equal('TOO_SHORT');
    // Normal.
    expect(checkNumberLengthWithoutCountry('8005553535', 'RU', 'FIXED_LINE')).to.equal('IS_POSSIBLE');
    // Too long.
    expect(checkNumberLengthWithoutCountry('80055535355', 'RU', 'FIXED_LINE')).to.equal('TOO_LONG');

    // No such type.
    expect(checkNumberLengthWithoutCountry('169454850', 'AC', 'VOIP')).to.equal('INVALID_LENGTH');
    // No such possible length.
    expect(checkNumberLengthWithoutCountry('1694548', 'AD', undefined)).to.equal('INVALID_LENGTH');

    // FIXED_LINE_OR_MOBILE
    expect(checkNumberLengthWithoutCountry('1694548', 'AD', 'FIXED_LINE_OR_MOBILE')).to.equal('INVALID_LENGTH');
    // No mobile phones.
    expect(checkNumberLengthWithoutCountry('8123', 'TA', 'FIXED_LINE_OR_MOBILE')).to.equal('IS_POSSIBLE');
    // No "possible lengths" for "mobile".
    expect(checkNumberLengthWithoutCountry('81234567', 'SZ', 'FIXED_LINE_OR_MOBILE')).to.equal('IS_POSSIBLE');
  });
  it('should work for old metadata', function () {
    var _oldMetadata = new Metadata(oldMetadata);
    _oldMetadata.country('RU');
    expect(checkNumberLengthForType('8005553535', 'RU', 'FIXED_LINE', _oldMetadata)).to.equal('IS_POSSIBLE');
  });
  it('should work for old metadata (no `country` specified)', function () {
    var _oldMetadata = new Metadata(oldMetadata);
    _oldMetadata.country('RU');
    expect(checkNumberLengthForType('8005553535', undefined, 'FIXED_LINE', _oldMetadata)).to.equal('IS_POSSIBLE');
  });
  it('should handle the cases when multiple countries share the same country calling code and a phone number is possible in non-"main" country and is not possible in the "main" country', function () {
    var _metadata = new Metadata(metadata);
    _metadata.country('US');
    expect(checkNumberLength('3100000', undefined, _metadata)).to.equal('TOO_SHORT');
    expect(checkNumberLength('3100000', 'US', _metadata)).to.equal('TOO_SHORT');
    expect(checkNumberLength('3100000', 'CA', _metadata)).to.equal('IS_POSSIBLE');
  });
});
function checkNumberLengthWithCountry(number, country, type) {
  var _metadata = new Metadata(metadata);
  _metadata.country(country);
  return checkNumberLengthForType(number, country, type, _metadata);
}
function checkNumberLengthWithoutCountry(number, country, type) {
  var _metadata = new Metadata(metadata);
  _metadata.country(country);
  return checkNumberLengthForType(number, undefined, type, _metadata);
}
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