public void TC_Transitions()
{
var problem = new Planner.SAS.Problem(new SASInputData(GetFilePath("TC_Gripper.sas")));
ISuccessor successor = problem.GetSuccessors(problem.InitialState).First();
Assert.IsFalse(successor.IsComplexTransition());
Assert.IsTrue(successor.GetSuccessorState().Equals(successor.GetTransitionResult()));
var successorResults = successor.GetComplexTransitionResults().ToList();
Assert.AreEqual(1, successorResults.Count);
Assert.IsTrue(successorResults.First().Equals(successor.GetTransitionResult()));
IPredecessor predecessor = problem.GetPredecessors(problem.GoalConditions).First();
Assert.IsFalse(predecessor.IsComplexTransition());
Assert.IsTrue(predecessor.GetPredecessorConditions().Equals(predecessor.GetTransitionResult()));
var predecessorResults = predecessor.GetComplexTransitionResults().ToList();
Assert.AreEqual(1, predecessorResults.Count);
Assert.IsTrue(predecessorResults.First().Equals(predecessor.GetTransitionResult()));
IPredecessor predecessor2 = problem.GetPredecessors(problem.GoalConditions.GetCorrespondingRelativeStates(problem).First()).First();
Assert.IsTrue(predecessor2.IsComplexTransition());
Assert.IsTrue(CollectionsEquality.Equals(predecessor2.GetPredecessorRelativeStates(), predecessor2.GetComplexTransitionResults()));
var predecessorResults2 = predecessor2.GetComplexTransitionResults().ToList();
Assert.AreEqual(1, predecessorResults2.Count);
Assert.IsTrue(predecessorResults2.First().Equals(predecessor2.GetTransitionResult()));
}
public void TC_IStateOrConditions()
{
var problem = new Planner.SAS.Problem(new SASInputData(GetFilePath("TC_Gripper.sas")));
var heuristic = new FFHeuristic(problem);
IStateOrConditions state = problem.InitialState;
IStateOrConditions state2 = new Planner.SAS.State(1, 1, 1, 1, 0, 4, 4);
Assert.IsTrue(CollectionsEquality.Equals(problem.GetSuccessors((IState)state), state.DetermineTransitions(problem)));
Assert.IsFalse(state.DetermineGoalNode(problem));
Assert.IsTrue(state2.DetermineGoalNode(problem));
Assert.AreEqual(heuristic.GetValue((IState)state), state.DetermineHeuristicValue(heuristic));
IStateOrConditions conditions = problem.GoalConditions;
IStateOrConditions conditions2 = new Planner.SAS.Conditions(new Planner.SAS.Assignment(5, 4), new Planner.SAS.Assignment(6, 4));
Assert.IsTrue(CollectionsEquality.Equals(problem.GetPredecessors((IConditions)conditions), conditions.DetermineTransitions(problem)));
Assert.IsFalse(conditions.DetermineGoalNode(problem));
Assert.IsTrue(conditions2.DetermineGoalNode(problem));
Assert.AreEqual(heuristic.GetValue((IConditions)conditions), conditions.DetermineHeuristicValue(heuristic));
IStateOrConditions relativeState = problem.GoalConditions.GetCorrespondingRelativeStates(problem).First();
IStateOrConditions relativeState2 = new Planner.SAS.RelativeState(-1, -1, -1, -1, -1, 4, 4);
Assert.IsTrue(CollectionsEquality.Equals(problem.GetPredecessors((IRelativeState)relativeState), relativeState.DetermineTransitions(problem)));
Assert.IsFalse(relativeState.DetermineGoalNode(problem));
Assert.IsTrue(relativeState2.DetermineGoalNode(problem));
Assert.AreEqual(heuristic.GetValue((IRelativeState)relativeState), relativeState.DetermineHeuristicValue(heuristic));
}
