function it_should_throw_an_exception_if_the_filter_is_empty_when_getting_the_arguments()
{
$this->setFilter('');
$this->shouldThrow('LdapTools\\Exception\\LdapQueryException')->duringGetArguments();
$this->setFilter(new OperatorCollection());
$this->shouldThrow('LdapTools\\Exception\\LdapQueryException')->duringGetArguments();
}