public function testThumbnailCropTop()
{
$excepted = Helper::getExpected(__FUNCTION__ . '.jpg');
$actual = Helper::getActual(__FUNCTION__ . '.jpg');
$original = Helper::getOrig('butterfly.png');
$img = new Image();
$img->loadFile($original)->thumbnail(200, 50, true)->saveAs($actual);
Helper::isFileEq($actual, $excepted);
}