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

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