_test/tests/inc/utf8_correctidx.test.php

   1 <?php
   2 // use no mbstring help here
   3 if(!defined('UTF8_NOMBSTRING')) define('UTF8_NOMBSTRING',1);
   4
   5 class utf8_correctidx_test extends DokuWikiTest {
   6
   7
   8     function test_singlebyte(){
   9         // we test multiple cases here - format: in, offset, length, out
  10         $tests   = array();
  11
  12         // single byte, should return current index
  13         $tests[] = array('aaживπά우리をあöä',0,false,0);
  14         $tests[] = array('aaживπά우리をあöä',1,false,1);
  15         $tests[] = array('aaживπά우리をあöä',1,true,1);
  16
  17         foreach($tests as $test){
  18             $this->assertEquals(\dokuwiki\Utf8\Clean::correctIdx($test[0],$test[1],$test[2]),$test[3]);
  19         }
  20     }
  21
  22     function test_twobyte(){
  23         // we test multiple cases here - format: in, offset, length, out
  24         $tests   = array();
  25
  26         // two byte, should move to boundary, expect even number
  27         $tests[] = array('aaживπά우리をあöä',2,false,2);
  28         $tests[] = array('aaживπά우리をあöä',3,false,2);
  29         $tests[] = array('aaживπά우리をあöä',4,false,4);
  30
  31         $tests[] = array('aaживπά우리をあöä',2,true,2);
  32         $tests[] = array('aaживπά우리をあöä',3,true,4);
  33         $tests[] = array('aaживπά우리をあöä',4,true,4);
  34
  35         foreach($tests as $test){
  36             $this->assertEquals(\dokuwiki\Utf8\Clean::correctIdx($test[0],$test[1],$test[2]),$test[3]);
  37         }
  38     }
  39
  40     function test_threebyte(){
  41         // we test multiple cases here - format: in, offset, length, out
  42         $tests   = array();
  43
  44         // three byte, should move to boundary 10 or 13
  45         $tests[] = array('aaживπά우리をあöä',10,false,10);
  46         $tests[] = array('aaживπά우리をあöä',11,false,10);
  47         $tests[] = array('aaживπά우리をあöä',12,false,10);
  48         $tests[] = array('aaживπά우리をあöä',13,false,13);
  49
  50         $tests[] = array('aaживπά우리をあöä',10,true,10);
  51         $tests[] = array('aaживπά우리をあöä',11,true,13);
  52         $tests[] = array('aaживπά우리をあöä',12,true,13);
  53         $tests[] = array('aaживπά우리をあöä',13,true,13);
  54
  55         foreach($tests as $test){
  56             $this->assertEquals(\dokuwiki\Utf8\Clean::correctIdx($test[0],$test[1],$test[2]),$test[3]);
  57         }
  58     }
  59
  60     function test_bounds(){
  61         // we test multiple cases here - format: in, offset, length, out
  62         $tests   = array();
  63
  64         // bounds checking
  65         $tests[] = array('aaживπά우리をあöä',-2,false,0);
  66         $tests[] = array('aaживπά우리をあöä',128,false,29);
  67
  68         $tests[] = array('aaживπά우리をあöä',-2,true,0);
  69         $tests[] = array('aaживπά우리をあöä',128,true,29);
  70
  71         foreach($tests as $test){
  72             $this->assertEquals(\dokuwiki\Utf8\Clean::correctIdx($test[0],$test[1],$test[2]),$test[3]);
  73         }
  74     }
  75
  76 }
  77 //Setup VIM: ex: et ts=4 :