public void FilterNinjasByName()
{
var filterNinjaByNameSpecification = new FilterNinjaByNameSpecification("the ninja");
var ninjasFound = _ninjas.Where(filterNinjaByNameSpecification.IsSatisfiedBy).ToList();
Assert.AreEqual(1, ninjasFound.Count);
Assert.AreEqual("the ninja", ninjasFound.First().Name);
}
public void FilterNinjasByDateOfBirthOrNameWithoutOperands()
{
var filterNinjaByNameSpecification = new FilterNinjaByNameSpecification("the ninja");
var filterNinjaByDateOfBirthSpecification = new FilterNinjaByDateOfBirthSpecification(new DateTime(1950, 10, 28));
var ninjasFound = _ninjas.Where(filterNinjaByNameSpecification.Or(filterNinjaByDateOfBirthSpecification).IsSatisfiedBy).ToList();
Assert.AreEqual(2, ninjasFound.Count);
}
public void FilterNinjasByDateOfBirthAndNameWithoutOperands()
{
var filterNinjaByNameSpecification = new FilterNinjaByNameSpecification("the ninja");
var filterNinjaByDateOfBirthSpecification = new FilterNinjaByDateOfBirthSpecification(new DateTime(1982, 4, 23));
var ninjasFound = _ninjas.Where(filterNinjaByNameSpecification.And(filterNinjaByDateOfBirthSpecification).IsSatisfiedBy).ToList();
Assert.AreEqual(1, ninjasFound.Count);
Assert.AreEqual("the ninja", ninjasFound.First().Name);
}
