t3lib_csTest.php

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<?php
/***************************************************************
* Copyright notice
*
* (c) 2010-2011 Oliver Klee (typo3-coding@oliverklee.de)
* All rights reserved
*
* This script is part of the TYPO3 project. The TYPO3 project is
* free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* The GNU General Public License can be found at
* http://www.gnu.org/copyleft/gpl.html.
*
* This script is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU General Public License for more details.
*
* This copyright notice MUST APPEAR in all copies of the script!
***************************************************************/

/**
 * Testcase for the t3lib_cs class in the TYPO3 Core.
 *
 * @package TYPO3
 * @subpackage t3lib
 *
 * @author Oliver Klee <typo3-coding@oliverklee.de>
 */
class t3lib_csTest extends tx_phpunit_testcase {
    /**
     * @var t3lib_cs
     */
    private $fixture = null;

    public function setUp() {
        $this->fixture = new t3lib_cs();
    }

    public function tearDown() {
        unset($this->fixture);
    }


    ////////////////////////////
    // Tests concerning substr
    ////////////////////////////

    /**
     * @test
     *
     * @see http://bugs.typo3.org/view.php?id=13934
     */
    public function substrForEmptyStringAndNonZeroLengthReturnsEmptyString() {
        $this->assertSame(
            '',
            $this->fixture->substr('utf-8', '', 0, 42)
        );
    }


    /////////////////////////////////
    // Tests concerning utf8_strlen
    /////////////////////////////////

    /**
     * @test
     */
    public function utf8_strlenForNonEmptyAsciiOnlyStringReturnsNumberOfCharacters() {
        $this->assertEquals(
            10,
            $this->fixture->utf8_strlen('good omens')
        );
    }
}
?>