/**
* Write text
*
* @param string $text
* @return string
*/
protected function writeText($text)
{
return StringElement::toUnicode($text);
}
/**
* Test unicode conversion
*/
public function testToUnicode()
{
$this->assertEquals('a', StringElement::toUnicode('a'));
$this->assertEquals('\\uc0{\\u8364}', StringElement::toUnicode('€'));
$this->assertEquals('\\uc0{\\u233}', StringElement::toUnicode('é'));
}