public void DoStepForward()
{
var automate = new AutomatonSelectionSort(new[] {-1, 2, 0});
var state = automate.DoStepForward();
Assert.AreEqual((int)AutomatonSelectionSort.States.InitializeIndexMinimum, state.StateId);
Assert.AreEqual(-1, state.Minimum);
state = automate.DoStepForward();
Assert.AreEqual((int) AutomatonSelectionSort.States.Condition, state.StateId);
Assert.IsTrue(ArrayEquals(new []{1}, state.SelectedElements.ToArray()));
state = automate.DoStepForward();
Assert.AreEqual((int)AutomatonSelectionSort.States.Condition, state.StateId);
Assert.IsTrue(ArrayEquals(new [] {2}, state.SelectedElements.ToArray()));
}
public void Steps1()
{
var automate = new AutomatonSelectionSort(new[] {-1});
var state = automate.DoStepForward();
Assert.AreEqual((int)AutomatonSelectionSort.States.FinalState, state.StateId);
state = automate.DoStepBackward();
Assert.AreEqual(-1, state.StateId);
}
public void Steps()
{
var automate = new AutomatonSelectionSort(new[] {-1, -5, 0});
var state = automate.DoStepBackward();
Assert.AreEqual(-1, state.StateId);
state = automate.DoStepForward();
state = automate.DoStepForward();
state = automate.DoStepForward();
state = automate.DoStepForward();
state = automate.DoStepForward();
Assert.AreEqual((int)AutomatonSelectionSort.States.SwappingElements, state.StateId);
Assert.IsTrue(ArrayEquals(new []{-5, -1, 0}, state.Array));
Assert.IsTrue(ArrayEquals(new [] {0, 1}, state.SelectedElements.ToArray()));
state = automate.DoStepBackward();
Assert.AreEqual((int)AutomatonSelectionSort.States.Condition, state.StateId);
Assert.IsTrue(ArrayEquals(new[] { 2}, state.SelectedElements.ToArray()));
while (state.StateId != (int) AutomatonSelectionSort.States.FinalState)
{
state = automate.DoStepForward();
}
Assert.IsTrue(ArrayEquals(new[] { -5, -1, 0 }, state.Array));
}