phone-regex/test/test.js

Regular expression for phone numbers.

var assert = require('assert');
var phone = require('..');

describe('phone-regex', function() {

  // !indian exact
  describe('exact: true', function() {

    it('should find a (XXX) XXX-XXXX phone number when it exists', function() {
      assert.equal(phone({ exact: true }).test('(123) 456-7890'), true);
    });

    it('should find a phone XXXXXXXXXX number when it exists', function() {
      assert.equal(phone({ exact: true }).test('1234567890'), true);
    });

    it('should find a phone XXXXXXXXXXX number when it exists', function() {
      assert.equal(phone({ exact: true }).test('11234567890'), true);
    });

    it('should find a phone XXX XXX XXXX number when it exists', function() {
      assert.equal(phone({ exact: true }).test('123 456 7890'), true);
    });

    it('should find a phone X XXX XXX XXXX number when it exists', function() {
      assert.equal(phone({ exact: true }).test('1 123 456 7890'), true);
    });

    it('should find a phone X-XXX-XXX-XXXX number when it exists', function() {
      assert.equal(phone({ exact: true }).test('1 123 456 7890'), true);
    });

    it('should not find a phone number if it is not exact', function() {
      assert.equal(phone({ exact: true }).test('apples 1 123 456 7890'), false);
    });

    it('should not find a phone number if there is leading whitespace', function() {
      assert.equal(phone({ exact: true }).test(' 1 123 456 7890'), false);
    });

    it('should not find a phone number if there is trailing whitespace', function() {
      assert.equal(phone({ exact: true }).test('1 123 456 7890 '), false);
    });
  });

  // indian !exact
  describe('indian: true', function() {
    
    it('should find an Indian phone number when it exists', function() {
      assert.equal(phone({indian: true}).test('mangoes +91 9744142626'), true);
    });

    it('should find all Indian phone numbers in a string', function() {
      assert.equal('+91 9744142626 orange 04842 274162'.match(phone({indian: true})).length, 2);
    });

    it('should not find phone numbers when they do not exist', function() {
      assert.equal('pineapples'.match(phone({indian: true})), null);
    });

  });

  // indian exact
  describe('indian: true, exact: true', function() {
    
    it('should find a (+91 XXXXXXXXXX) phone number when it exists', function() {
      assert.equal(phone({indian: true, exact: true}).test('+91 9744142626'), true);
    });

    it('should find a (XXXXX XXXXXX) phone number when it exists', function() {
      assert.equal(phone({indian: true, exact: true}).test('04842 274162'), true);
    });

    it('should find a (XXXXXXXXXX) phone number when it exists', function() {
      assert.equal(phone({indian: true, exact: true}).test('9744142626'), true);
    });

    it('should find a (XXXX - XXXXXXXXXX) phone number when it exists', function() {
      assert.equal(phone({indian: true, exact: true}).test('0091 - 9744142626'), true);
    });

  });

  // !indian !exact
  describe('g', function() {

    it('should find a phone number when it exists', function() {
      assert.equal(phone().test('apples 1 123 456 7890'), true);
    });

    it('should find all phone numbers in a string', function() {
      assert.equal('1 123 456 7890 orange (123) 456-7890'.match(phone()).length, 2);
    });

    it('should not find phone numbers when they do not exist', function() {
      assert.equal('pineapples'.match(phone()), null);
    });
  });
});