/**
* @test
*/
public function setParentRolesMakesSureThatParentRolesDontContainDuplicates()
{
$role = new Role('Acme.Demo:Test');
$role->initializeObject();
$parentRole1 = new Role('Acme.Demo:Parent1');
$parentRole2 = new Role('Acme.Demo:Parent2');
$parentRole2->addParentRole($parentRole1);
$role->setParentRoles(array($parentRole1, $parentRole2, $parentRole2, $parentRole1));
$expectedParentRoles = array('Acme.Demo:Parent1' => $parentRole1, 'Acme.Demo:Parent2' => $parentRole2);
// Internally, parentRoles might contain duplicates which Doctrine will try
// to persist - even though getParentRoles() will return an array which
// does not contain duplicates:
$internalParentRolesCollection = ObjectAccess::getProperty($role, 'parentRoles', TRUE);
$this->assertEquals(2, count($internalParentRolesCollection->toArray()));
$this->assertEquals($expectedParentRoles, $role->getParentRoles());
}
