tests/phpunit/includes/FallbackTest.php

   1 <?php
   2
   3 /**
   4  * @covers Fallback
   5  */
   6 class FallbackTest extends MediaWikiTestCase {
   7         public function testFallbackMbstringFunctions() {
   8                 if ( !extension_loaded( 'mbstring' ) ) {
   9                         $this->markTestSkipped(
  10                                 "The mb_string functions must be installed to test the fallback functions"
  11                         );
  12                 }
  13
  14                 $sampleUTF = "Östergötland_coat_of_arms.png";
  15
  16                 // mb_substr
  17                 $substr_params = array(
  18                         array( 0, 0 ),
  19                         array( 5, -4 ),
  20                         array( 33 ),
  21                         array( 100, -5 ),
  22                         array( -8, 10 ),
  23                         array( 1, 1 ),
  24                         array( 2, -1 )
  25                 );
  26
  27                 foreach ( $substr_params as $param_set ) {
  28                         $old_param_set = $param_set;
  29                         array_unshift( $param_set, $sampleUTF );
  30
  31                         $this->assertEquals(
  32                                 call_user_func_array( 'mb_substr', $param_set ),
  33                                 call_user_func_array( 'Fallback::mb_substr', $param_set ),
  34                                 'Fallback mb_substr with params ' . implode( ', ', $old_param_set )
  35                         );
  36                 }
  37
  38                 // mb_strlen
  39                 $this->assertEquals(
  40                         mb_strlen( $sampleUTF ),
  41                         Fallback::mb_strlen( $sampleUTF ),
  42                         'Fallback mb_strlen'
  43                 );
  44
  45                 // mb_str(r?)pos
  46                 $strpos_params = array(
  47                         // array( 'ter' ),
  48                         // array( 'Ö' ),
  49                         // array( 'Ö', 3 ),
  50                         // array( 'oat_', 100 ),
  51                         // array( 'c', -10 ),
  52                         // Broken for now
  53                 );
  54
  55                 foreach ( $strpos_params as $param_set ) {
  56                         $old_param_set = $param_set;
  57                         array_unshift( $param_set, $sampleUTF );
  58
  59                         $this->assertEquals(
  60                                 call_user_func_array( 'mb_strpos', $param_set ),
  61                                 call_user_func_array( 'Fallback::mb_strpos', $param_set ),
  62                                 'Fallback mb_strpos with params ' . implode( ', ', $old_param_set )
  63                         );
  64
  65                         $this->assertEquals(
  66                                 call_user_func_array( 'mb_strrpos', $param_set ),
  67                                 call_user_func_array( 'Fallback::mb_strrpos', $param_set ),
  68                                 'Fallback mb_strrpos with params ' . implode( ', ', $old_param_set )
  69                         );
  70                 }
  71         }
  72 }