public function testLoadRoles()
{
$handler = $this->getUserHandler();
$this->assertEquals(array(), $handler->loadRoles());
$createStruct = new Persistence\User\RoleCreateStruct();
$createStruct->identifier = 'Test';
$roleDraft = $handler->createRole($createStruct);
$handler->publishRoleDraft($roleDraft->id);
$role = $handler->loadRole($roleDraft->id);
$this->assertEquals(array($role), $handler->loadRoles());
}