public function testReplaceSpecialChars()
{
// All valid chars are accepted
$allValidChars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789 /-?:().,\'+';
$this->assertSame($allValidChars, SepaUtilities::replaceSpecialChars($allValidChars));
// All replaced characters (contains greek an cyrillic characters)
$input = ';[\\]^_`{|}~¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿĀāĂ㥹ĆćĈĉĊċČčĎďĐđĒēĔĕĖėĘęĚěĜĝĞğĠġĢģĤĥĦħĨĩĪīĬĭĮįİıIJijĴĵĶķĸĹĺĻļĽľĿŀŁłŃńŅņŇňŐőŒœŔŕŖŗŘřŚśŜŝŞşŠšŢţŤťŦŧŨũŪūŬŭŮůŰűŲųŴŵŶŷŸŹźŻżŽžȘșȚțΆΈΉΊΌΎΏΐΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΠΡΣΤΥΦΧΨΩΪΫάέήίΰαβγδεζηθικλμνξοπρςστυφχψωϊϋόύώАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЬЮЯабвгдежзийклмнопрстуфхцчшщъьюя€';
$result = ',(/).-\'(/)-?AAAAAAACEEEEIIIIDNOOOOOOUUUUYTsaaaaaaaceeeeiiiidnoooooouuuuytyAaAaAaCcCcCcCcDdDdEeEeEeEeEeGgGgGgGgHhHhIiIiIiIiIiIiJjKk.LlLlLlLlLlNnNnNnOoOoRrRrRrSsSsSsSsTtTtTtUuUuUuUuUuUuWwYyYZzZzZzSsTtAEIIOYOiAVGDEZITHIKLMNXOPRSTYFCHPSOIYaeiiyavgdezithiklmnxoprsstyfchpsoiyoyoABVGDEZHZIYKLMNOPRSTUFHTSCHSHSHTAYYUYAabvgdezhziyklmnoprstufhtschshshtayyuyaE';
$this->assertSame($result, SepaUtilities::replaceSpecialChars($input));
// mixed Test
$input = '[\\]^_`{|}~¡¢£¤¥¦§¨©ª«¬®¯°±²³´µ¶·¸¹º»¼½¾¿apjmjasdsfkjh2920dsafoKLJSGFOALKJÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿĀāĂ㥹ĆćĈĉĊċČčĎďĐđĒēĔĕĖėĘęĚěĜĝĞğĠġĢģĤĥĦħĨĩĪīĬĭĮįİıIJijĴĵĶķĸĹĺĻļĽľĿŀŁłŃńŅņŇňʼnŊŋŌōŎŏŐőŒœŔŕŖŗŘřŚśŜŝŞşŠšŢţŤťŦŧŨũŪūŬŭŮůŰűŲųŴŵŶŷŸŹźŻżŽžſƀƁƂƃƄƅƆƇƈƉƊƋƌƍƎƏƐƑƒƓƔƕƖƗƘƙƚƛƜƝƞƟƠơƢƣƤƥƦƧƨƩƪƫƬƭƮƯưƱƲƳƴƵƶƷƸƹƺƻƼƽƾƿǀǁǂǃDŽDždžLJLjljNJNjnjǍǎǏǐǑǒǓǔǕǖǗǘǙǚǛǜǝǞǟǠǡǢǣǤǥǦǧǨǩǪǫǬǭǮǯǰDZDzdzǴǵǶǷǸǹǺǻǼǽǾǿȀȁȂȃȄȅȆȇȈȉȊȋȌȍȎȏȐȑȒȓȔȕȖȗȘșȚțȜȝȞȟȢȣȤȥȦȧȨȩȪȫȬȭȮȯȰȱȲȳ';
$result = '(/).-\'(/)-..............................?apjmjasdsfkjh2920dsafoKLJSGFOALKJAAAAAAACEEEEIIIIDNOOOOO.OUUUUYTsaaaaaaaceeeeiiiidnooooo.ouuuuytyAaAaAaCcCcCcCcDdDdEeEeEeEeEeGgGgGgGgHhHhIiIiIiIiIiIiJjKk.LlLlLlLlLlNnNnNn.......OoOoRrRrRrSsSsSsSsTtTtTtUuUuUuUuUuUuWwYyYZzZzZz.........................................................................................................................................................SsTt......................';
$this->assertSame($result, SepaUtilities::replaceSpecialChars($input));
// Test german characters flag
$this->assertSame('AaOoUus', SepaUtilities::replaceSpecialChars('ÄäÖöÜüß'));
$this->assertSame('AeaeOeoeUeuess', SepaUtilities::replaceSpecialChars('ÄäÖöÜüß', SepaUtilities::FLAG_ALT_REPLACEMENT_GERMAN));
$this->assertSame('ÄäÖöÜüß', SepaUtilities::replaceSpecialChars('ÄäÖöÜüß', SepaUtilities::FLAG_NO_REPLACEMENT_GERMAN));
}