/** * Checks if our version of \Neos\Utility\Unicode\Functions::strtoupper can at least handle some common special chars * * @test */ public function strtoupperWorksWithCertainSpecialChars() { $testString = 'Here are some characters: äöüÄÖÜßéèêåÅøØæÆœŒ ...'; $expectedResult = 'HERE ARE SOME CHARACTERS: ÄÖÜÄÖÜSSÉÈÊÅÅØØÆÆŒŒ ...'; $result = Functions::strtoupper($testString); $this->assertEquals($expectedResult, $result, 'strtoupper() could not convert our selection of special characters.'); }