input-format/modules/templateParser.test.js

Formatting user's text input on-the-fly

import { expect } from 'chai';
import template_parser from './templateParser.js';
describe('templateParser', function () {
  it('should parse a phone number', function () {
    var parse = template_parser('x (xxx) xxx-xx-xx', function (character, value) {
      if (character >= '0' && character <= '9') {
        return character;
      }
    });
    expect(parse('', '')).to.be.undefined;
    expect(parse('a', '')).to.be.undefined;
    expect(parse('5', '8800555353')).to.equal('5');
    expect(parse('5', '88005553535')).to.be.undefined;
  });
  it('should accept placeholder parameter', function () {
    var parse = template_parser('A (AAA) AAA-AA-AA', 'A', function (character, value) {
      if (character >= '0' && character <= '9') {
        return character;
      }
    });
    expect(parse('5', '8800555353')).to.equal('5');
    expect(parse('5', '88005553535')).to.be.undefined;
  });
});
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