function it_should_only_allow_options_flags_between_zero_and_three()
{
$this->shouldNotThrow('\\Exception')->duringSetOptionsFlag(0);
$this->shouldNotThrow('\\Exception')->duringSetOptionsFlag(1);
$this->shouldNotThrow('\\Exception')->duringSetOptionsFlag(2);
$this->shouldNotThrow('\\Exception')->duringSetOptionsFlag(3);
$this->shouldThrow('LdapTools\\Exception\\InvalidArgumentException')->duringSetOptionsFlag(4);
}