public function testOpenAsString()
{
$imgStr = 'R0lGODlhEAAQAOZeAHBwcKCgoOraIvDw8Mu9Hi4rBvPFJvTKJpyRF/bXJfPAJ/jeJU5IC0B' . 'AQOq0J+ewKPnmJffZJVc6FvPCJruuGz46CYyDFPXPJpCQkH10EqugGSYaC+GoKAAAALCwsNicKUlGQvbUJtGaKWBgYODg4LWB' . 'JDUnF/jhJa9+JXFgSl4/GUxHQjwpEdadKUxDOEM9NmNdVcaPJ9rLIPbRJtifKUEwGuSsKNmhKV1XDXdPG6p2JXhRG1U5FiMdF' . 'lpWU76DJ8DAwMuVKtDQ0GlFFrR8JEQtELF8KO24J3VNGT0zKG1lEIxgHdugKXBNGykbCzw3Mt6kKNOcKfXMJt6mKG5LG2JAFT' . 'gwJW5fSlNNRenSI/THJo5iIPC8J/rpJf///wAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA' . 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACH5BAEAAF4ALAAAAAAQABAAAAfZ' . 'gF6CXiQAIBsbSSNAg40YTlstDw8cMVUrA40jKjcKWiEhMwZHRCYkggE8UxMLXa6uCVw/T14DPVETWQwarhoWXRFcOwEBTVwJC' . 'B0VrhUdFF0HNC8AKAoQAhkErggMsA5FDSIHr+SvCwoS4QcUAuVdBBYR6AAlBhYZ5QIFBBcOLB45uJwogOAVAYIQJgSB4cXKhw' . 'MCcBRQwqCCNilcqATw4mEIhwtdBFCQ0QXCBS5GQAwCgISJgQgLFiQw4ECHi0yDAtRY8sHGAyglJPjA2WgAhgZXUmABIKRRIAA7';
$base64Gif = 'data:image/gif;base64,' . $imgStr;
$base64Jpeg = 'data:image/jpeg;base64,/9j/4AAQSkZJRgABAQEASABIAAD/4QBYRXhpZgAATU0AKgAAAAgAAgESAAMAAAABAAEAAIdpA' . 'AQAAAABAAAAJgAAAAAAA6ABAAMAAAABAAEAAKACAAQAAAABAAAAEKADAAQAAAABAAAAEAAAAAD/7QA4UGhvdG9zaG9wIDMuMA' . 'A4QklNBAQAAAAAAAA4QklNBCUAAAAAABDUHYzZjwCyBOmACZjs+EJ+/+IMWElDQ19QUk9GSUxFAAEBAAAMSExpbm8CEAAAbW50' . 'clJHQiBYWVogB84AAgAJAAYAMQAAYWNzcE1TRlQAAAAASUVDIHNSR0IAAAAAAAAAAAAAAAAAAPbWAAEAAAAA0y1IUCAgAAAAAA' . 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAARY3BydAAAAVAAAAAzZGVzYwAAAYQAAABsd3RwdAAA' . 'AfAAAAAUYmtwdAAAAgQAAAAUclhZWgAAAhgAAAAUZ1hZWgAAAiwAAAAUYlhZWgAAAkAAAAAUZG1uZAAAAlQAAABwZG1kZAAAAs' . 'QAAACIdnVlZAAAA0wAAACGdmlldwAAA9QAAAAkbHVtaQAAA/gAAAAUbWVhcwAABAwAAAAkdGVjaAAABDAAAAAMclRSQwAABDwA' . 'AAgMZ1RSQwAABDwAAAgMYlRSQwAABDwAAAgMdGV4dAAAAABDb3B5cmlnaHQgKGMpIDE5OTggSGV3bGV0dC1QYWNrYXJkIENvbX' . 'BhbnkAAGRlc2MAAAAAAAAAEnNSR0IgSUVDNjE5NjYtMi4xAAAAAAAAAAAAAAASc1JHQiBJRUM2MTk2Ni0yLjEAAAAAAAAAAAAA' . 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAFhZWiAAAAAAAADzUQABAAAAARbMWFlaIAAAAAAAAAAAAA' . 'AAAAAAAABYWVogAAAAAAAAb6IAADj1AAADkFhZWiAAAAAAAABimQAAt4UAABjaWFlaIAAAAAAAACSgAAAPhAAAts9kZXNjAAAA' . 'AAAAABZJRUMgaHR0cDovL3d3dy5pZWMuY2gAAAAAAAAAAAAAABZJRUMgaHR0cDovL3d3dy5pZWMuY2gAAAAAAAAAAAAAAAAAAA' . 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAZGVzYwAAAAAAAAAuSUVDIDYxOTY2LTIuMSBEZWZhdWx0IFJHQiBjb2xv' . 'dXIgc3BhY2UgLSBzUkdCAAAAAAAAAAAAAAAuSUVDIDYxOTY2LTIuMSBEZWZhdWx0IFJHQiBjb2xvdXIgc3BhY2UgLSBzUkdCAA' . 'AAAAAAAAAAAAAAAAAAAAAAAAAAAGRlc2MAAAAAAAAALFJlZmVyZW5jZSBWaWV3aW5nIENvbmRpdGlvbiBpbiBJRUM2MTk2Ni0y' . 'LjEAAAAAAAAAAAAAACxSZWZlcmVuY2UgVmlld2luZyBDb25kaXRpb24gaW4gSUVDNjE5NjYtMi4xAAAAAAAAAAAAAAAAAAAAAA' . 'AAAAAAAAAAAAB2aWV3AAAAAAATpP4AFF8uABDPFAAD7cwABBMLAANcngAAAAFYWVogAAAAAABMCVYAUAAAAFcf521lYXMAAAAA' . 'AAAAAQAAAAAAAAAAAAAAAAAAAAAAAAKPAAAAAnNpZyAAAAAAQ1JUIGN1cnYAAAAAAAAEAAAAAAUACgAPABQAGQAeACMAKAAtAD' . 'IANwA7AEAARQBKAE8AVABZAF4AYwBoAG0AcgB3AHwAgQCGAIsAkACVAJoAnwCkAKkArgCyALcAvADBAMYAywDQANUA2wDgAOUA' . '6wDwAPYA+wEBAQcBDQETARkBHwElASsBMgE4AT4BRQFMAVIBWQFgAWcBbgF1AXwBgwGLAZIBmgGhAakBsQG5AcEByQHRAdkB4Q' . 'HpAfIB+gIDAgwCFAIdAiYCLwI4AkECSwJUAl0CZwJxAnoChAKOApgCogKsArYCwQLLAtUC4ALrAvUDAAMLAxYDIQMtAzgDQwNP' . 'A1oDZgNyA34DigOWA6IDrgO6A8cD0wPgA+wD+QQGBBMEIAQtBDsESARVBGMEcQR+BIwEmgSoBLYExATTBOEE8AT+BQ0FHAUrBT' . 'oFSQVYBWcFdwWGBZYFpgW1BcUF1QXlBfYGBgYWBicGNwZIBlkGagZ7BowGnQavBsAG0QbjBvUHBwcZBysHPQdPB2EHdAeGB5kH' . 'rAe/B9IH5Qf4CAsIHwgyCEYIWghuCIIIlgiqCL4I0gjnCPsJEAklCToJTwlkCXkJjwmkCboJzwnlCfsKEQonCj0KVApqCoEKmA' . 'quCsUK3ArzCwsLIgs5C1ELaQuAC5gLsAvIC+EL+QwSDCoMQwxcDHUMjgynDMAM2QzzDQ0NJg1ADVoNdA2ODakNww3eDfgOEw4u' . 'DkkOZA5/DpsOtg7SDu4PCQ8lD0EPXg96D5YPsw/PD+wQCRAmEEMQYRB+EJsQuRDXEPURExExEU8RbRGMEaoRyRHoEgcSJhJFEm' . 'QShBKjEsMS4xMDEyMTQxNjE4MTpBPFE+UUBhQnFEkUahSLFK0UzhTwFRIVNBVWFXgVmxW9FeAWAxYmFkkWbBaPFrIW1hb6Fx0X' . 'QRdlF4kXrhfSF/cYGxhAGGUYihivGNUY+hkgGUUZaxmRGbcZ3RoEGioaURp3Gp4axRrsGxQbOxtjG4obshvaHAIcKhxSHHscox' . 'zMHPUdHh1HHXAdmR3DHeweFh5AHmoelB6+HukfEx8+H2kflB+/H+ogFSBBIGwgmCDEIPAhHCFIIXUhoSHOIfsiJyJVIoIiryLd' . 'IwojOCNmI5QjwiPwJB8kTSR8JKsk2iUJJTglaCWXJccl9yYnJlcmhya3JugnGCdJJ3onqyfcKA0oPyhxKKIo1CkGKTgpaymdKd' . 'AqAio1KmgqmyrPKwIrNitpK50r0SwFLDksbiyiLNctDC1BLXYtqy3hLhYuTC6CLrcu7i8kL1ovkS/HL/4wNTBsMKQw2zESMUox' . 'gjG6MfIyKjJjMpsy1DMNM0YzfzO4M/E0KzRlNJ402DUTNU01hzXCNf02NzZyNq426TckN2A3nDfXOBQ4UDiMOMg5BTlCOX85vD' . 'n5OjY6dDqyOu87LTtrO6o76DwnPGU8pDzjPSI9YT2hPeA+ID5gPqA+4D8hP2E/oj/iQCNAZECmQOdBKUFqQaxB7kIwQnJCtUL3' . 'QzpDfUPARANER0SKRM5FEkVVRZpF3kYiRmdGq0bwRzVHe0fASAVIS0iRSNdJHUljSalJ8Eo3Sn1KxEsMS1NLmkviTCpMcky6TQ' . 'JNSk2TTdxOJU5uTrdPAE9JT5NP3VAnUHFQu1EGUVBRm1HmUjFSfFLHUxNTX1OqU/ZUQlSPVNtVKFV1VcJWD1ZcVqlW91dEV5JX' . '4FgvWH1Yy1kaWWlZuFoHWlZaplr1W0VblVvlXDVchlzWXSddeF3JXhpebF69Xw9fYV+zYAVgV2CqYPxhT2GiYfViSWKcYvBjQ2' . 'OXY+tkQGSUZOllPWWSZedmPWaSZuhnPWeTZ+loP2iWaOxpQ2maafFqSGqfavdrT2una/9sV2yvbQhtYG25bhJua27Ebx5veG/R' . 'cCtwhnDgcTpxlXHwcktypnMBc11zuHQUdHB0zHUodYV14XY+dpt2+HdWd7N4EXhueMx5KnmJeed6RnqlewR7Y3vCfCF8gXzhfU' . 'F9oX4BfmJ+wn8jf4R/5YBHgKiBCoFrgc2CMIKSgvSDV4O6hB2EgITjhUeFq4YOhnKG14c7h5+IBIhpiM6JM4mZif6KZIrKizCL' . 'lov8jGOMyo0xjZiN/45mjs6PNo+ekAaQbpDWkT+RqJIRknqS45NNk7aUIJSKlPSVX5XJljSWn5cKl3WX4JhMmLiZJJmQmfyaaJ' . 'rVm0Kbr5wcnImc951kndKeQJ6unx2fi5/6oGmg2KFHobaiJqKWowajdqPmpFakx6U4pammGqaLpv2nbqfgqFKoxKk3qamqHKqP' . 'qwKrdavprFys0K1ErbiuLa6hrxavi7AAsHWw6rFgsdayS7LCszizrrQltJy1E7WKtgG2ebbwt2i34LhZuNG5SrnCuju6tbsuu6' . 'e8IbybvRW9j74KvoS+/796v/XAcMDswWfB48JfwtvDWMPUxFHEzsVLxcjGRsbDx0HHv8g9yLzJOsm5yjjKt8s2y7bMNcy1zTXN' . 'tc42zrbPN8+40DnQutE80b7SP9LB00TTxtRJ1MvVTtXR1lXW2Ndc1+DYZNjo2WzZ8dp22vvbgNwF3IrdEN2W3hzeot8p36/gNu' . 'C94UThzOJT4tvjY+Pr5HPk/OWE5g3mlucf56noMui86Ubp0Opb6uXrcOv77IbtEe2c7ijutO9A78zwWPDl8XLx//KM8xnzp/Q0' . '9ML1UPXe9m32+/eK+Bn4qPk4+cf6V/rn+3f8B/yY/Sn9uv5L/tz/bf///8AAEQgAEAAQAwEiAAIRAQMRAf/EAB8AAAEFAQEBAQ' . 'EBAAAAAAAAAAABAgMEBQYHCAkKC//EALUQAAIBAwMCBAMFBQQEAAABfQECAwAEEQUSITFBBhNRYQcicRQygZGhCCNCscEVUtHw' . 'JDNicoIJChYXGBkaJSYnKCkqNDU2Nzg5OkNERUZHSElKU1RVVldYWVpjZGVmZ2hpanN0dXZ3eHl6g4SFhoeIiYqSk5SVlpeYmZ' . 'qio6Slpqeoqaqys7S1tre4ubrCw8TFxsfIycrS09TV1tfY2drh4uPk5ebn6Onq8fLz9PX29/j5+v/EAB8BAAMBAQEBAQEBAQEA' . 'AAAAAAABAgMEBQYHCAkKC//EALURAAIBAgQEAwQHBQQEAAECdwABAgMRBAUhMQYSQVEHYXETIjKBCBRCkaGxwQkjM1LwFWJy0Q' . 'oWJDThJfEXGBkaJicoKSo1Njc4OTpDREVGR0hJSlNUVVZXWFlaY2RlZmdoaWpzdHV2d3h5eoKDhIWGh4iJipKTlJWWl5iZmqKj' . 'pKWmp6ipqrKztLW2t7i5usLDxMXGx8jJytLT1NXW19jZ2uLj5OXm5+jp6vLz9PX29/j5+v/bAEMAAgICAgICAwICAwQDAwMEBQ' . 'QEBAQFBwUFBQUFBwgHBwcHBwcICAgICAgICAoKCgoKCgsLCwsLDQ0NDQ0NDQ0NDf/bAEMBAgICAwMDBgMDBg0JBwkNDQ0NDQ0N' . 'DQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0NDf/dAAQAAf/aAAwDAQACEQMRAD8A+p/Euq658cdb0n' . 'xl4u8P3/jDwl4g12XTdL0aCeNdJ0bRVEgj1O8t3YR3cs6osjs6u0Yl8uIgLiSTRr+++DcHiL4gfD3w7qfgvSfBOqzW+oaHJsTS' . 'fEej2qJLPc2tqh8uN2iZvs86okglQIzNH5kZk8ReG/E3wG8RjSn1NvDml2Mtxa6Hql/Zy33h3UdJuZfNtrS6MUsP2S+s8+TE5k' . 'QyDcwSVWCx1tN8N6z8bL/UfDei6rL4puvEUS6Xrev2trJZ+H9E0bcftMFn88im5kRm+XzpZ5JSjSGOCMCP+M8YuN3xu3Bz5/aa' . 'W9rycntOv/Lrk5NG77dOe9v0im8H9UW3suXX4f5fv5r/ADv5H//Z';
$bin = base64_decode($imgStr, true);
$actualClean = Helper::getActual(__FUNCTION__ . '_clean.gif');
$actualBase64Gif = Helper::getActual(__FUNCTION__ . '_base64.gif');
$actualBase64Jpeg = Helper::getActual(__FUNCTION__ . '_base64.jpg');
$actualBin = Helper::getActual(__FUNCTION__ . '_bin.gif');
$excepted = Helper::getExpected(__FUNCTION__ . '.gif');
$img = new Image($imgStr);
$img->saveAs($actualClean);
Helper::isFileEq($actualClean, $excepted);
$img = new Image($base64Gif);
$img->saveAs($actualBase64Gif);
Helper::isFileEq($actualBase64Gif, $excepted);
$img = new Image($base64Gif, true);
$img->saveAs($actualBase64Gif);
Helper::isFileEq($actualBase64Gif, $excepted);
$img = new Image($base64Jpeg, true);
$img->saveAs($actualBase64Jpeg);
Helper::isFileEq($actualBase64Jpeg, $excepted);
$img = new Image($bin);
$img->saveAs($actualBin);
Helper::isFileEq($actualBin, $excepted);
}