/** * 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')); }