private function checkSLO(SSODescriptor $descriptor, $binding, $location)
{
$arr = $descriptor->getAllSingleLogoutServicesByBinding($binding);
/** @var SingleLogoutService $svc */
$svc = array_shift($arr);
$this->assertNotNull($svc);
$this->assertEquals($binding, $svc->getBinding());
$this->assertEquals($location, $svc->getLocation());
}
