public function testGetNextPriority()
{
$pl = new ElggPriorityList();
$elements = array(2 => 'Test Element', 0 => 'Test Element 2', -2 => 'Test Element 3');
foreach ($elements as $priority => $element) {
$pl->add($element, $priority);
}
// we're not specifying a priority so it should be the next consecutive to 0.
$this->assertEquals(1, $pl->getNextPriority());
// add another one at priority 1
$pl->add('Test Element 1');
// next consecutive to 0 is now 3.
$this->assertEquals(3, $pl->getNextPriority());
}
