public void MoreThan10_OrOp_LessThan5()
{
PredicateSpecification <int> moreThan10 = PredicateSpecification.For <int>(i => i > 10);
var lessThan5 = new PredicateSpecification <int>(i => i < 5);
PredicateSpecification <int> subject = lessThan5 || moreThan10;
Assert.That(subject, Must.Not.Be.SatisfiedBy(7));
Assert.That(subject, Must.Be.SatisfiedBy(3).And(13));
}
public void MoreThan5_AndOp_LessThan10()
{
PredicateSpecification <int> lessThan10 = PredicateSpecification.For <int>(i => i < 10);
var moreThan5 = new PredicateSpecification <int>(i => i > 5);
PredicateSpecification <int> subject = lessThan10 && moreThan5;
Assert.That(subject, Must.Be.SatisfiedBy(7));
Assert.That(subject, Must.Not.Be.SatisfiedBy(3).Or(13));
}