public void TestGetDecisionReason()
{
var reason1 = new RuleGeneric(Array.Empty <int>(), Reason.Undefined, null);
var reason2 = new RuleGeneric(Array.Empty <int>(), Reason.Undefined, null);
decisions.Decide(1, 1, reason1);
decisions.Decide(-2, 2, reason2);
Assert.AreSame(reason1, decisions.GetDecisionReason(1));
Assert.AreSame(reason1, decisions.GetDecisionReason(-1));
Assert.AreSame(reason2, decisions.GetDecisionReason(2));
Assert.AreSame(reason2, decisions.GetDecisionReason(-2));
}
