public override string ToString()
{
if (Success)
{
return(string.Join(Environment.NewLine,
$"Scenario {Name}: going from {Path.First()} to {Path.Last()}.",
$"The result length of path is: {PathLength}.",
$"The expected length of path is: {CorrectPathLength}",
$"The % increase of the result length: {PathLength.PercentageDifference(CorrectPathLength)}%",
Path.ToCollectionString()));
}
return(ErrorMessage);
}
public override string ToString()
{
StringBuilder stringBuilder = new StringBuilder();
stringBuilder.Append(PathLength.ToString() + newLine);
for (int i = Path.Count - 1; i >= 0; --i)
{
stringBuilder.Append(Path[i].ToString() + ' ');
}
return(stringBuilder.ToString());
}
[TestMethod] public void TestBaseFunctionality()
{
long oneDay = TimeSpan.FromDays(1.0).Ticks;
long oneHour = TimeSpan.FromHours(1.0).Ticks;
Model model = new Model();
model.AddService <ITaskManagementService>(new TaskManagementService());
Task[] tasks = new Task[] { new MyTask(model, 0), new DelayTask(model, 1, oneDay), new MyTask(model, 2), new DelayTask(model, 3, oneHour) };
int[] from = new int[] { 0, 0, 1, 2 }; //,4,5,6,7,8};
int[] to = new int[] { 1, 3, 2, 3 }; //,4,6,5,9,1};
ArrayList childTasks = new ArrayList();
foreach (Task task in tasks)
{
childTasks.Add(task);
}
for (int ndx = 0; ndx < to.Length; ndx++)
{
Task taskA = (Task)((Edge)childTasks[from[ndx]]);
Task taskB = (Task)((Edge)childTasks[to[ndx]]);
Debug.WriteLine(String.Format("Considering a connection between {0} and {1}.", taskA.Name, taskB.Name));
int forward = PathLength.ShortestPathLength(taskA, taskB);
int backward = PathLength.ShortestPathLength(taskB, taskA);
Debug.WriteLine(String.Format("Forward path length is {0}, and reverse path length is {1}.", forward, backward));
if ((forward == int.MaxValue) && (backward == int.MaxValue))
{
taskA.AddSuccessor(taskB);
Debug.WriteLine(String.Format("{0} will follow {1}.", taskB.Name, taskA.Name));
}
else if ((forward != int.MaxValue) && (backward == int.MaxValue))
{
taskA.AddSuccessor(taskB);
Debug.WriteLine(String.Format("{0} will follow {1}.", taskB.Name, taskA.Name));
}
else if ((forward == int.MaxValue) && (backward != int.MaxValue))
{
taskB.AddSuccessor(taskA);
Debug.WriteLine(String.Format("{1} will follow {0}.", taskB.Name, taskA.Name));
}
else
{
throw new ApplicationException("Cycle exists between " + taskA.Name + " and " + taskB.Name + ".");
}
}
Task topTask = new Task(model, "Parent", Guid.NewGuid());
topTask.AddChildEdges(childTasks);
TaskProcessor tp = new TaskProcessor(model, "Task Processor", topTask);
tp.SetStartTime(DateTime.Now);
model.GetService <ITaskManagementService>().AddTaskProcessor(tp);
model.StateMachine.InboundTransitionHandler(model.GetStartEnum()).Commit += new CommitTransitionEvent(OnModelStarting);
model.Start();
if (model.StateMachine.State.Equals(StateMachine.GenericStates.Running))
{
Debug.WriteLine("Error attempting to transition to Started state.");
}
}