jquery.byteLength: Improve documentation and tests

[lhc/web/wiklou.git] / tests / qunit / suites / resources / jquery / jquery.byteLength.test.js

diff --git a/tests/qunit/suites/resources/jquery/jquery.byteLength.test.js b/tests/qunit/suites/resources/jquery/jquery.byteLength.test.js
index 60d0092..e6aa3aa 100644 (file)
--- a/tests/qunit/suites/resources/jquery/jquery.byteLength.test.js
+++ b/tests/qunit/suites/resources/jquery/jquery.byteLength.test.js
@@ -1,42 +1,37 @@
-module( 'jquery.byteLength', QUnit.newMwEnvironment() );
-
-test( '-- Initial check', function() {
-       expect(1);
-       ok( $.byteLength, 'jQuery.byteLength defined' );
-} );
-
-test( 'Simple text', function () {
-       expect(5);
-
-       var     azLc = 'abcdefghijklmnopqrstuvwxyz',
-               azUc = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ',
-               num = '0123456789',
-               x = '*',
-               space = '   ';
-
-       equal( $.byteLength( azLc ), 26, 'Lowercase a-z' );
-       equal( $.byteLength( azUc ), 26, 'Uppercase A-Z' );
-       equal( $.byteLength( num ), 10, 'Numbers 0-9' );
-       equal( $.byteLength( x ), 1, 'An asterisk' );
-       equal( $.byteLength( space ), 3, '3 spaces' );
-
-} );
-
-test( 'Special text', function () {
-       expect(5);
-
-       // http://en.wikipedia.org/wiki/UTF-8
-       var     U_0024 = '\u0024',
-               U_00A2 = '\u00A2',
-               U_20AC = '\u20AC',
-               U_024B62 = '\u024B62',
-               // The normal one doesn't display properly, try the below which is the same
-               // according to http://www.fileformat.info/info/unicode/char/24B62/index.htm
-               U_024B62_alt = '\uD852\uDF62';
-
-       strictEqual( $.byteLength( U_0024 ), 1, 'U+0024: 1 byte. \u0024 (dollar sign)' );
-       strictEqual( $.byteLength( U_00A2 ), 2, 'U+00A2: 2 bytes. \u00A2 (cent sign)' );
-       strictEqual( $.byteLength( U_20AC ), 3, 'U+20AC: 3 bytes. \u20AC (euro sign)' );
-       strictEqual( $.byteLength( U_024B62 ), 4, 'U+024B62: 4 bytes. \uD852\uDF62 (a Han character)' );
-       strictEqual( $.byteLength( U_024B62_alt ), 4, 'U+024B62: 4 bytes. \uD852\uDF62 (a Han character) - alternative method' );
-} );
+( function ( $ ) {
+       QUnit.module( 'jquery.byteLength', QUnit.newMwEnvironment() );
+
+       QUnit.test( 'Simple text', 5, function ( assert ) {
+               var azLc = 'abcdefghijklmnopqrstuvwxyz',
+                       azUc = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ',
+                       num = '0123456789',
+                       x = '*',
+                       space = '   ';
+
+               assert.equal( $.byteLength( azLc ), 26, 'Lowercase a-z' );
+               assert.equal( $.byteLength( azUc ), 26, 'Uppercase A-Z' );
+               assert.equal( $.byteLength( num ), 10, 'Numbers 0-9' );
+               assert.equal( $.byteLength( x ), 1, 'An asterisk' );
+               assert.equal( $.byteLength( space ), 3, '3 spaces' );
+
+       } );
+
+       QUnit.test( 'Special text', 4, function ( assert ) {
+               // https://en.wikipedia.org/wiki/UTF-8
+               var u0024 = '$',
+                       // Cent symbol
+                       u00A2 = '\u00A2',
+                       // Euro symbol
+                       u20AC = '\u20AC',
+                       // Character \U00024B62 (Han script) can't be represented in javascript as a single
+                       // code point, instead it is composed as a surrogate pair of two separate code units.
+                       // http://codepoints.net/U+24B62
+                       // http://www.fileformat.info/info/unicode/char/24B62/index.htm
+                       u024B62 = '\uD852\uDF62';
+
+               assert.strictEqual( $.byteLength( u0024 ), 1, 'U+0024' );
+               assert.strictEqual( $.byteLength( u00A2 ), 2, 'U+00A2' );
+               assert.strictEqual( $.byteLength( u20AC ), 3, 'U+20AC' );
+               assert.strictEqual( $.byteLength( u024B62 ), 4, 'U+024B62 (surrogate pair: \\uD852\\uDF62)' );
+       } );
+}( jQuery ) );