public void NoPredicatesShouldReturnTarget()
{
var target = new object();
var guard = new Guard<object>();
Assert.AreEqual(target, guard.Evaluate(target));
}
public void NullTargetShouldThrow()
{
var guard = new Guard<object>();
guard.AddPredicate(o => o != null, o => new ArgumentNullException());
guard.Evaluate(null);
}
public void SuccessfulEvaluationShouldReturnTarget()
{
var target = new object();
var guard = new Guard<object>();
guard.AddPredicate(o => o != null, o => new ArgumentNullException());
Assert.AreEqual(target, guard.Evaluate(target));
}