function it_can_build_a_negation(Specification $spec)
{
$spec->getRule()->willReturn('a');
$spec->getParameters()->willReturn(['foo' => 'param a']);
$negation = $this::not($spec);
$negation->getRule()->shouldReturn('NOT (a)');
$negation->getParameters()->shouldReturn(['foo' => 'param a']);
}
/**
* Tells if a target satisfies the given specification.
* The executor to use is determined at runtime using the registered ones.
*
* @param mixed $target The target.
* @param Specification $spec The specification to use.
*
* @return boolean
*/
public function satisfiesSpec($target, Specification $spec, array $executionContext = [])
{
return $this->satisfies($target, $spec->getRule(), $spec->getParameters(), $executionContext);
}