/**
* Test...
*
* @param string $string @todo
* @param string $expect @todo
*
* @return array
*
* @covers Windwalker\String\Utf8String::strtoupper
* @dataProvider seedTestStrtoupper
* @since 1.0
*/
public function testStrtoupper($string, $expect)
{
$actual = Utf8String::strtoupper($string);
$this->assertEquals($expect, $actual);
}