tests/regularexpression_testcase.php

   1 <?php
   2 /***************************************************************
   3 * Copyright notice
   4 *
   5 * (c) 2009 Steffen Kamper <info@sk-typo3.de>
   6 * All rights reserved
   7 *
   8 * This script is part of the TYPO3 project. The TYPO3 project is
   9 * free software; you can redistribute it and/or modify
  10 * it under the terms of the GNU General Public License as published by
  11 * the Free Software Foundation; either version 2 of the License, or
  12 * (at your option) any later version.
  13 *
  14 * The GNU General Public License can be found at
  15 * http://www.gnu.org/copyleft/gpl.html.
  16 *
  17 * This script is distributed in the hope that it will be useful,
  18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20 * GNU General Public License for more details.
  21 *
  22 * This copyright notice MUST APPEAR in all copies of the script!
  23 ***************************************************************/
  24
  25 /**
  26  * Testcase for comparing regular expressions in the TYPO3 core, eg. while
  27  * replacing ereg* to preg*.
  28  *
  29  * @package TYPO3
  30  * @subpackage t3lib
  31  *
  32  * @author Steffen Kamper <info@sk-typo3.de>
  33  */
  34 class regularexpression_testcase extends tx_phpunit_testcase {
  35         public function setUp() {
  36         }
  37
  38         public function tearDown() {
  39         }
  40
  41
  42         //////////////////////////////////
  43         // Tests for regular expressions
  44         //////////////////////////////////
  45
  46         /**
  47          * @test
  48          */
  49         public function removeLineFeeds() {
  50                 $thisLine = 'test
  51                 test
  52                 test';
  53                 $test = (ereg_replace("[\n\r]*", '', $thisLine) == preg_replace('/[\n\r]*/', '', $thisLine));
  54                 $this->assertTrue(
  55                         $test
  56                 );
  57         }
  58
  59         /**
  60          * @test
  61          */
  62         public function removeNoneAscii() {
  63                 $string = 'this is a teststring with Umlauts äöü';
  64                 $test = (substr(ereg_replace('[^a-zA-Z0-9_]','',str_replace(' ','_',trim($string))),0,30) == substr(preg_replace('/[^a-zA-Z0-9_]/', '', str_replace(' ', '_', trim($string))), 0, 30));
  65                 $this->assertTrue(
  66                         $test
  67                 );
  68         }
  69
  70         /**
  71          * @test
  72          */
  73         public function clearPath() {
  74                 $string = './thisDir/subDir/';
  75                 $test = (ereg_replace('^\./', '', $string) == preg_replace('/^\.\//', '', $string));
  76                 $this->assertTrue(
  77                         $test
  78                 );
  79         }
  80
  81         /**
  82          * @test
  83          */
  84         public function removeTrailingSign() {
  85                 $string = 'label:';
  86                 $test = (ereg_replace(':$', '', $string) == preg_replace('/:$/', '', $string));
  87                 $this->assertTrue(
  88                         $test
  89                 );
  90         }
  91
  92
  93
  94         /**
  95          * @test
  96          */
  97         public function split1() {
  98                 $string = 'test1, test2|test3;test4';
  99                 $array1 = split(',|;|'.chr(10),$string);
 100                 $array2 = preg_split('/[,;'.chr(10).']/',$string);
 101                 foreach($array1 as $key => $value) {
 102                         $this->assertTrue(
 103                                 ($array2[$key] === $value)
 104                         );
 105                 }
 106         }
 107
 108         /**
 109          * @test
 110          */
 111         public function split2() {
 112                 $string = 'test1, test2=test3; test4';
 113                 $array1 = split('[[:space:]=]',$string,2);
 114                 $array2 = preg_split('/[[:space:]=]/',$string,2);
 115                 foreach($array1 as $key => $value) {
 116                         $this->assertTrue(
 117                                 ($array2[$key] === $value)
 118                         );
 119                 }
 120         }
 121
 122         /**
 123          * @test
 124          */
 125         public function split3() {
 126                 $string = 'test1:test2=test3; test4=test5|test6';
 127                 $array1 = split('=|:',$string,3);
 128                 $array2 = preg_split('/[=:]/',$string,3);
 129                 foreach($array1 as $key => $value) {
 130                         $this->assertTrue(
 131                                 ($array2[$key] === $value)
 132                         );
 133                 }
 134         }
 135
 136         /**
 137          * @test
 138          */
 139         public function split4() {
 140                 $string = 'key => value';
 141                 $array1 = split("[[:space:]=>]",$string,2);
 142                 $array2 = preg_split('/[[:space:]=>]/',$string,2);
 143                 foreach($array1 as $key => $value) {
 144                         $this->assertTrue(
 145                                 ($array2[$key] === $value)
 146                         );
 147                 }
 148         }
 149
 150         /**
 151          * @test
 152          */
 153         public function split5() {
 154                 $string = 'test[1][2][3][4] test[5] test[6]';
 155                 $array1 = split('\[|\]',$string);
 156                 $array2 = preg_split('/\[|\]/',$string);
 157                 foreach($array1 as $key => $value) {
 158                         $this->assertTrue(
 159                                 ($array2[$key] === $value)
 160                         );
 161                 }
 162         }
 163 }
 164 ?>