/**
* testRemoveFunctionSetsParentPackageToNull
*
* @return void
*/
public function testRemoveFunctionSetsParentPackageToNull()
{
$namespace = new ASTNamespace('nspace');
$function = new ASTFunction('func', 0);
$namespace->addFunction($function);
$namespace->removeFunction($function);
$this->assertNull($function->getNamespace());
}
