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<?php
// use no mbstring help here
if(!defined('UTF8_NOMBSTRING')) define('UTF8_NOMBSTRING',1);
class utf8_correctidx_test extends DokuWikiTest {
function test_singlebyte(){
// we test multiple cases here - format: in, offset, length, out
$tests = array();
// single byte, should return current index
$tests[] = array('aaживπά우리をあöä',0,false,0);
$tests[] = array('aaживπά우리をあöä',1,false,1);
$tests[] = array('aaживπά우리をあöä',1,true,1);
foreach($tests as $test){
$this->assertEquals(utf8_correctIdx($test[0],$test[1],$test[2]),$test[3]);
}
}
function test_twobyte(){
// we test multiple cases here - format: in, offset, length, out
$tests = array();
// two byte, should move to boundary, expect even number
$tests[] = array('aaживπά우리をあöä',2,false,2);
$tests[] = array('aaживπά우리をあöä',3,false,2);
$tests[] = array('aaживπά우리をあöä',4,false,4);
$tests[] = array('aaживπά우리をあöä',2,true,2);
$tests[] = array('aaживπά우리をあöä',3,true,4);
$tests[] = array('aaживπά우리をあöä',4,true,4);
foreach($tests as $test){
$this->assertEquals(utf8_correctIdx($test[0],$test[1],$test[2]),$test[3]);
}
}
function test_threebyte(){
// we test multiple cases here - format: in, offset, length, out
$tests = array();
// three byte, should move to boundary 10 or 13
$tests[] = array('aaживπά우리をあöä',10,false,10);
$tests[] = array('aaживπά우리をあöä',11,false,10);
$tests[] = array('aaживπά우리をあöä',12,false,10);
$tests[] = array('aaживπά우리をあöä',13,false,13);
$tests[] = array('aaживπά우리をあöä',10,true,10);
$tests[] = array('aaживπά우리をあöä',11,true,13);
$tests[] = array('aaживπά우리をあöä',12,true,13);
$tests[] = array('aaживπά우리をあöä',13,true,13);
foreach($tests as $test){
$this->assertEquals(utf8_correctIdx($test[0],$test[1],$test[2]),$test[3]);
}
}
function test_bounds(){
// we test multiple cases here - format: in, offset, length, out
$tests = array();
// bounds checking
$tests[] = array('aaживπά우리をあöä',-2,false,0);
$tests[] = array('aaживπά우리をあöä',128,false,29);
$tests[] = array('aaживπά우리をあöä',-2,true,0);
$tests[] = array('aaживπά우리をあöä',128,true,29);
foreach($tests as $test){
$this->assertEquals(utf8_correctIdx($test[0],$test[1],$test[2]),$test[3]);
}
}
}
//Setup VIM: ex: et ts=4 :
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