public function testGetBinary()
{
$original = Helper::getOrig('smile.gif');
$img = new Image($original);
isContain('47494638396110001000c60000707070a0a0a0eada22f0f0f0cbbd1e2e2b06f3', bin2hex($img->getBinary()));
isContain('47494638396110001000c60000707070a0a0a0eada22f0f0f0cbbd1e2e2b06f3', bin2hex($img->getBinary(null)));
isContain('47494638396110001000c60000707070a0a0a0eada22f0f0f0cbbd1e2e2b06f3', bin2hex($img->getBinary('gif')));
isContain('89504e470d0a1a0a0000000d4948445200000010000000100803000000282d0f', bin2hex($img->getBinary('png')));
isContain('ffd8ffe000104a46494600010100000100010000fffe003a43524541544f523a', bin2hex($img->getBinary('jpeg')));
isContain('ffd8ffe000104a46494600010100000100010000fffe003a43524541544f523a', bin2hex($img->getBinary('jpg')));
}