public function testUtf8ToAscii()
{
$this->assertEquals('Snoop Doggy Dog', Garp_Util_String::utf8ToAscii('Snoop Döggy Døg'));
$this->assertEquals('Snoop Duggy Dog', Garp_Util_String::utf8ToAscii('Snøøp Düggy Døg'));
$this->assertEquals('Zlutoucky kun', Garp_Util_String::utf8ToAscii('Žluťoučký kůň'));
$this->assertEquals('Weiss, Gobel, Gothe, Gotz', Garp_Util_String::utf8ToAscii('Weiß, Göbel, Göthe, Götz'));
$this->assertEquals('Abu Jafar al-Khazin', Garp_Util_String::utf8ToAscii('Abū Ja\'far al-Khāzin'));
$this->assertEquals('In fiecare zi Dumnezeu ne saruta pe gura', Garp_Util_String::utf8ToAscii('În fiecare zi Dumnezeu ne sarută pe gură'));
$this->assertEquals('oe', Garp_Util_String::utf8ToAscii(chr(156)));
//testing the json output
$this->assertTrue((bool) json_encode(Garp_Util_String::utf8ToAscii('Snoop Döggy Døg')));
$this->assertTrue((bool) json_encode(Garp_Util_String::utf8ToAscii('Snøøp Düggy Døg')));
$this->assertTrue((bool) json_encode(Garp_Util_String::utf8ToAscii('Žluťoučký kůň')));
$arrayToTest = array('something' => 'Weiß, Göbel, Göthe, Götz', 'weirdChar' => 'ॐ✡❀✿☃', 'diacritics' => 'ÁáÀàÂâǍǎĂăÃãẢảẠạÄäÅåĀāĄąẤấẦầẪẫẨẩẬậẮắẰằẴẵẲẳẶặǺǻĆćĈĉČčĊċÇçĎďĐđÐÉéÈèÊêĚěĔĕẼẽẺẻĖėËëĒēĘęẾếỀềỄễỂểẸẹỆệĞğĜĝĠġĢģĤĥĦħÍíÌìĬĭÎîǏǐÏïĨĩĮįĪīỈỉỊịĴĵĶķĹ弾ĻļŁłĿŀŃńŇňÑñŅņÓóÒòŎŏÔôỐốỒồỖỗỔổǑǒÖöŐőÕõØøǾǿŌōỎỏƠơỚớỜờỠỡỞởỢợỌọỘộṔṕṖṗŔŕŘřŖŗŚśŜŝŠšŞşŤťŢţŦŧÚúÙùŬŭÛûǓǔŮůÜüǗǘǛǜǙǚǕǖŰűŨũŲųŪūỦủƯưỨứỪừỮữỬửỰựỤụẂẃẀẁŴŵẄẅÝýỲỳŶŷŸÿỸỹỶỷỴỵŹźŽžŻż', 'czech' => 'Žluťoučký kůň');
$arrayAscii = array();
foreach ($arrayToTest as $key => $value) {
$arrayAscii[$key] = Garp_Util_String::utf8ToAscii($value);
}
$json = json_encode($arrayAscii);
$reverted = json_decode($json);
$this->assertFalse(is_null($reverted->something));
$this->assertFalse(is_null($reverted->weirdChar));
$this->assertFalse(is_null($reverted->diacritics));
$this->assertFalse(is_null($reverted->czech));
}
