public void AndAlso_Satisfies_Both()
{
var greaterThanSpecification = new GreaterThanSpecification(-2);
var lessThanSpecification = new LessThanSpecification(2);
var compositeSpecification = greaterThanSpecification.AndAlso(lessThanSpecification);
using (var fruitContext = new FruitContext())
{
var integers = GetIntegers(fruitContext);
var satisfiedIntegers = compositeSpecification.SatisfiedBy(integers);
Assert.IsTrue(satisfiedIntegers.Any());
Assert.IsTrue(satisfiedIntegers.All(i => i > -2 && i < 2));
}
}
public void OrElse_Satisfies_Either()
{
var greaterThanSpecification = new GreaterThanSpecification(2);
var lessThanSpecification = new LessThanSpecification(-2);
var compositeSpecification = greaterThanSpecification.OrElse(lessThanSpecification);
using (var fruitContext = new FruitContext())
{
var integers = GetIntegers(fruitContext);
var satisfiedIntegers = compositeSpecification.SatisfiedBy(integers);
Assert.IsTrue(satisfiedIntegers.Any());
Assert.IsTrue(satisfiedIntegers.All(i => i > 2 || i < -2));
}
}
