public void TestPopWithError()
{
Assert.Throws <Exception>(() =>
{
var stack = new ApplicationStateStack <TestEnum>();
stack.Pop();
});
}
internal StackVisualizerController(ApplicationStateStack <T> stack, string stackName, IStackVisualizerView view)
{
m_Stack = stack;
m_View = view;
m_View.SetStackName(stackName);
m_View.ShowView(false);
m_Stack.AddDelegate(this);
}
public void TestPush()
{
var stack = new ApplicationStateStack <TestEnum>();
var state = new TestApplicationStateV1();
stack.RegisterState(TestEnum.V1, state);
stack.Push(TestEnum.V1);
Assert.IsFalse(stack.IsBusy);
Assert.AreEqual(stack.States.Count(), 1);
Assert.IsTrue(stack.IsCurrent(TestEnum.V1));
}
public static void Register <T>(ApplicationStateStack <T> stack, string stackName) where T : Enum
{
int stackId = GetUniqueIdForStack(stack);
if (s_VisualizersMap.ContainsKey(stackId))
{
throw new ArgumentException($"An attempt to register an already registered stack: {stackName}");
}
var view = new StackVisualizerView();
s_VisualizersMap.Add(stackId, new StackVisualizerController <T>(stack, stackName, view));
OnVisualizersCollectionUpdated.Invoke();
}
public void TestPopWithoutError()
{
Assert.DoesNotThrow(() =>
{
var stack = new ApplicationStateStack <TestEnum>();
stack.RegisterState(TestEnum.V1, new TestApplicationStateV1());
stack.Set(TestEnum.V1);
stack.Pop();
Assert.IsFalse(stack.IsBusy);
Assert.AreEqual(stack.States.Count(), 0);
Assert.IsFalse(stack.IsCurrent(TestEnum.V1));
});
}
public void TestPushWithMuchStates()
{
var stack = new ApplicationStateStack <TestEnum>();
var state1 = new TestApplicationStateV1();
var state2 = new TestApplicationStateV2();
stack.RegisterState(TestEnum.V1, state1);
stack.RegisterState(TestEnum.V2, state2);
stack.Set(TestEnum.V1);
stack.Push(TestEnum.V2);
Assert.IsFalse(stack.IsBusy);
Assert.AreEqual(stack.States.Count(), 2);
Assert.IsTrue(stack.IsCurrent(TestEnum.V2));
}
static int GetUniqueIdForStack <T>(ApplicationStateStack <T> stack) where T : Enum
{
return(stack.GetHashCode());
}
