public void CloneTest()
{
var exp = new Fact(new Number(0));
var clone = exp.Clone();
Assert.Equal(exp, clone);
}
public void FactSlots()
{
Fact fact = new Fact("spending", new Slot("client", new Individual("Peter Miller")), new Individual("min(5000,EUR)"));
Assert.AreEqual("Peter Miller", fact.GetPredicateValue("client"), "Slot predicate value");
Fact clone = (Fact)fact.Clone();
fact = null;
Assert.AreEqual("Peter Miller", clone.GetPredicateValue("client"), "Slot predicate value after cloning");
}