public function testVerifySignatureValidUrlencodedSignature()
 {
     $this->initMock(array('Mt' => '8160', 'Ref' => 'COM000000117T1402932051', 'Erreur' => '00004', 'Sign' => 'j2OZPEE0gKc%2BD34u2QkpBUR3VQyd9zYhpewHS6IZ1vjdiuGvC01irSBb2taQblYQ3RXI0DkmgIgdFY8ywW6NOdWx1vH%2B1c3GSZX2MhMqlonpfElUAN%2FlzYNH%2Ftw%2BntQLvzO2HBPobCLNUERqKrFqU9dSAvAYagXNdjpU%2BXPzPgI%3D'), array(array('info', 'New IPN call.'), array('info', 'Mt=8160'), array('info', 'Ref=COM000000117T1402932051'), array('info', 'Erreur=00004'), array('info', 'Sign=j2OZPEE0gKc%2BD34u2QkpBUR3VQyd9zYhpewHS6IZ1vjdiuGvC01irSBb2taQblYQ3RXI0DkmgIgdFY8ywW6NOdWx1vH%2B1c3GSZX2MhMqlonpfElUAN%2FlzYNH%2Ftw%2BntQLvzO2HBPobCLNUERqKrFqU9dSAvAYagXNdjpU%2BXPzPgI%3D'), array('info', 'Mt=8160&Ref=COM000000117T1402932051&Erreur=00004'), array('info', 'j2OZPEE0gKc+D34u2QkpBUR3VQyd9zYhpewHS6IZ1vjdiuGvC01irSBb2taQblYQ3RXI0DkmgIgdFY8ywW6NOdWx1vH+1c3GSZX2MhMqlonpfElUAN/lzYNH/tw+ntQLvzO2HBPobCLNUERqKrFqU9dSAvAYagXNdjpU+XPzPgI='), array('info', 'Signature is valid.')));
     $this->assertTrue($this->_response->verifySignature());
 }