public void InitializeAndRunASingleTask()
{
UITaskSystem system = new UITaskSystem();
Task0 task0 = new Task0(3);
system.AddTask(task0);
Assert.AreEqual(1, system.ActiveTaskCount);
Assert.AreEqual(0, task0.variable);
system.OnUpdate();
Assert.AreEqual(1, task0.variable);
Assert.AreEqual(1, task0.runCount);
system.OnUpdate();
Assert.AreEqual(1, task0.variable);
Assert.AreEqual(2, task0.runCount);
Assert.AreEqual(1, system.ActiveTaskCount);
system.OnUpdate();
Assert.AreEqual("completed", task0.status);
Assert.AreEqual(3, task0.runCount);
Assert.AreEqual(0, system.ActiveTaskCount);
}
public void RestartATaskAfterRunning()
{
UITaskSystem system = new UITaskSystem();
Func <UITask, float, UITaskResult> task0 = (UITask t, float d) => {
if (t.FrameCount == 2)
{
return(UITaskResult.Restarted);
}
if (t.FrameCount == 4)
{
return(UITaskResult.Completed);
}
return(UITaskResult.Running);
};
UITask task = system.AddTask(task0);
system.OnUpdate();
Assert.AreEqual(1, system.ActiveTaskCount);
Assert.AreEqual(UITaskState.Running, task.state);
system.OnUpdate();
Assert.AreEqual(1, system.ActiveTaskCount);
Assert.AreEqual(UITaskState.Restarting, task.state);
system.OnUpdate();
system.OnUpdate();
Assert.AreEqual(0, system.ActiveTaskCount);
Assert.AreEqual(UITaskState.Completed, task.state);
}
public void RunMultipleTasks()
{
UITaskSystem system = new UITaskSystem();
Task0 task0 = new Task0(2);
Task0 task1 = new Task0(3);
Task0 task2 = new Task0(4);
system.AddTask(task0);
system.AddTask(task1);
system.AddTask(task2);
Assert.AreEqual(3, system.ActiveTaskCount);
system.OnUpdate();
Assert.AreEqual(UITaskState.Running, task0.state);
Assert.AreEqual(UITaskState.Running, task1.state);
Assert.AreEqual(UITaskState.Running, task2.state);
system.OnUpdate();
Assert.AreEqual(2, system.ActiveTaskCount);
Assert.AreEqual(UITaskState.Completed, task0.state);
Assert.AreEqual(UITaskState.Running, task1.state);
Assert.AreEqual(UITaskState.Running, task2.state);
system.OnUpdate();
Assert.AreEqual(1, system.ActiveTaskCount);
Assert.AreEqual(UITaskState.Completed, task0.state);
Assert.AreEqual(UITaskState.Completed, task1.state);
Assert.AreEqual(UITaskState.Running, task2.state);
system.OnUpdate();
Assert.AreEqual(0, system.ActiveTaskCount);
Assert.AreEqual(UITaskState.Completed, task0.state);
Assert.AreEqual(UITaskState.Completed, task1.state);
Assert.AreEqual(UITaskState.Completed, task2.state);
}
public void InitializeAndFailASingleTask()
{
UITaskSystem system = new UITaskSystem();
FailingTask task = new FailingTask();
system.AddTask(task);
Assert.AreEqual(null, task.status);
system.OnUpdate();
Assert.AreEqual("fail", task.status);
Assert.AreEqual(1, task.runCount);
Assert.AreEqual(0, system.ActiveTaskCount);
}
public void CancelATask()
{
UITaskSystem system = new UITaskSystem();
Task0 task0 = new Task0(2, UITaskResult.Cancelled);
system.AddTask(task0);
system.OnUpdate();
Assert.AreEqual(1, system.ActiveTaskCount);
Assert.AreEqual(UITaskState.Running, task0.state);
system.OnUpdate();
Assert.AreEqual(0, system.ActiveTaskCount);
Assert.AreEqual(UITaskState.Cancelled, task0.state);
Assert.AreEqual("cancelled", task0.status);
}
public void CompleteATaskExternally()
{
UITaskSystem system = new UITaskSystem();
Task0 task0 = new Task0(3, UITaskResult.Completed);
system.AddTask(task0);
system.OnUpdate();
Assert.AreEqual(1, system.ActiveTaskCount);
Assert.AreEqual(UITaskState.Running, task0.state);
system.OnUpdate();
Assert.AreEqual(1, system.ActiveTaskCount);
task0.Complete();
Assert.AreEqual(UITaskState.Completed, task0.state);
Assert.AreEqual("completed", task0.status);
Assert.AreEqual(0, system.ActiveTaskCount);
}