2 QUnit.module( 'jquery.byteLength', QUnit.newMwEnvironment() );
4 QUnit.test( 'Simple text', 5, function ( assert ) {
5 var azLc = 'abcdefghijklmnopqrstuvwxyz',
6 azUc = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ',
11 assert.equal( $.byteLength( azLc ), 26, 'Lowercase a-z' );
12 assert.equal( $.byteLength( azUc ), 26, 'Uppercase A-Z' );
13 assert.equal( $.byteLength( num ), 10, 'Numbers 0-9' );
14 assert.equal( $.byteLength( x ), 1, 'An asterisk' );
15 assert.equal( $.byteLength( space ), 3, '3 spaces' );
19 QUnit.test( 'Special text', 4, function ( assert ) {
20 // https://en.wikipedia.org/wiki/UTF-8
26 // Character \U00024B62 (Han script) can't be represented in javascript as a single
27 // code point, instead it is composed as a surrogate pair of two separate code units.
28 // http://codepoints.net/U+24B62
29 // http://www.fileformat.info/info/unicode/char/24B62/index.htm
30 u024B62 = '\uD852\uDF62';
32 assert.strictEqual( $.byteLength( u0024 ), 1, 'U+0024' );
33 assert.strictEqual( $.byteLength( u00A2 ), 2, 'U+00A2' );
34 assert.strictEqual( $.byteLength( u20AC ), 3, 'U+20AC' );
35 assert.strictEqual( $.byteLength( u024B62 ), 4, 'U+024B62 (surrogate pair: \\uD852\\uDF62)' );