tests/qunit/suites/resources/jquery/jquery.byteLength.test.js

   1 module( 'jquery.byteLength', QUnit.newMwEnvironment() );
   2
   3 test( '-- Initial check', function() {
   4         expect(1);
   5         ok( $.byteLength, 'jQuery.byteLength defined' );
   6 } );
   7
   8 test( 'Simple text', function() {
   9         expect(5);
  10
  11         var     azLc = 'abcdefghijklmnopqrstuvwxyz',
  12                 azUc = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ',
  13                 num = '0123456789',
  14                 x = '*',
  15                 space = '   ';
  16
  17         equal( $.byteLength( azLc ), 26, 'Lowercase a-z' );
  18         equal( $.byteLength( azUc ), 26, 'Uppercase A-Z' );
  19         equal( $.byteLength( num ), 10, 'Numbers 0-9' );
  20         equal( $.byteLength( x ), 1, 'An asterisk' );
  21         equal( $.byteLength( space ), 3, '3 spaces' );
  22
  23 } );
  24
  25 test( 'Special text', window.foo = function() {
  26         expect(5);
  27
  28         // http://en.wikipedia.org/wiki/UTF-8
  29         var     U_0024 = '\u0024',
  30                 U_00A2 = '\u00A2',
  31                 U_20AC = '\u20AC',
  32                 U_024B62 = '\u024B62',
  33                 // The normal one doesn't display properly, try the below which is the same
  34                 // according to http://www.fileformat.info/info/unicode/char/24B62/index.htm
  35                 U_024B62_alt = '\uD852\uDF62';
  36
  37         strictEqual( $.byteLength( U_0024 ), 1, 'U+0024: 1 byte. \u0024 (dollar sign)' );
  38         strictEqual( $.byteLength( U_00A2 ), 2, 'U+00A2: 2 bytes. \u00A2 (cent sign)' );
  39         strictEqual( $.byteLength( U_20AC ), 3, 'U+20AC: 3 bytes. \u20AC (euro sign)' );
  40         strictEqual( $.byteLength( U_024B62 ), 4, 'U+024B62: 4 bytes. \uD852\uDF62 (a Han character)' );
  41         strictEqual( $.byteLength( U_024B62_alt ), 4, 'U+024B62: 4 bytes. \uD852\uDF62 (a Han character) - alternative method' );
  42 } );