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<?php
// use no mbstring help here
if(!defined('UTF8_NOMBSTRING')) define('UTF8_NOMBSTRING',1);
class utf8_substr_test extends DokuWikiTest {
function test1(){
// we test multiple cases here - format: in, offset, length, out
$tests = array();
$tests[] = array('asciistring',2,null,'ciistring');
$tests[] = array('asciistring',2,4,'ciis');
$tests[] = array('asciistring',-4,null,'ring');
$tests[] = array('asciistring',2,-4,'ciist');
$tests[] = array('asciistring',-6,-2,'stri');
$tests[] = array('живπά우리をあöä',2,null,'вπά우리をあöä');
$tests[] = array('живπά우리をあöä',2,4,'вπά우');
$tests[] = array('живπά우리をあöä',-4,null,'をあöä');
$tests[] = array('живπά우리をあöä',2,-4,'вπά우리');
$tests[] = array('живπά우리をあöä',-6,-2,'우리をあ');
foreach($tests as $test){
$this->assertEquals(utf8_substr($test[0],$test[1],$test[2]),$test[3]);
}
}
function test2_bug891() {
// we test multiple cases here - format: in, offset, length, out
$tests = array();
$str = str_repeat('в',66000).'@@';
$tests[] = array($str, 65600, 1, 'в');
$tests[] = array($str,0,66002,$str);
foreach($tests as $test){
$this->assertEquals(utf8_substr($test[0],$test[1],$test[2]),$test[3]);
}
}
}
//Setup VIM: ex: et ts=4 :
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