JavaScriptEncoderTest.php

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<?php
namespace TYPO3\CMS\Core\Tests\Unit\Encoder;

class JavaScriptEncoderTest extends \TYPO3\CMS\Core\Tests\UnitTestCase {

    protected $fixture = NULL;

    public function setUp() {
        $this->fixture = new \TYPO3\CMS\Core\Encoder\JavaScriptEncoder();
    }

    public function encodeEncodesCorrectlyDataProvider() {
        return array(
            'Immune characters are returned as is' => array(
                '._,',
                '._,'
            ),
            'Alphanumerical characters are returned as is' => array(
                'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789',
                'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'
            ),
            'Angel brackets and ampersand are encoded' => array(
                '<>&',
                '\\x3C\\x3E\\x26'
            ),
            'Quotes and slashes are encoded' => array(
                '"\'\\/',
                '\\x22\\x27\\x5C\\x2F'
            ),
            'Empty string stays empty' => array(
                '',
                ''
            ),
            'Exclamation mark and space are properly encoded' => array(
                'Hello World!',
                'Hello\\x20World\\x21'
            ),
            'Whitespaces are properly encoded' => array(
                TAB . LF . CR . ' ',
                '\\x09\\x0A\\x0D\\x20'
            ),
            'Null byte is properly encoded' => array(
                chr(0),
                '\\x00'
            ),
            'Umlauts are properly encoded' => array(
                'ÜüÖöÄä',
                '\\xDC\\xFC\\xD6\\xF6\\xC4\\xE4'
            )
        );
    }

    public function encodeEncodesCorrectly($input, $expected) {
        $this->assertSame($expected, $this->fixture->encode($input));
    }

}