public void TestDeleteLastTaskIfStart()
{
// case 1: only start
runtime.taskList.Clear();
Task task = new Task();
task.isStart = true;
task.isStop = false;
runtime.taskList.Add(task);
runtime.DeleteLastTaskIfStart();
Assert.AreEqual(0, runtime.taskList.Count);
// case 2: stop start start
runtime.taskList.Clear();
task = new Task();
task.isStart = false;
task.isStop = true;
runtime.taskList.Add(task);
task = new Task();
task.isStart = true;
task.isStop = false;
runtime.taskList.Add(task);
task = new Task();
task.isStart = true;
task.isStop = false;
runtime.taskList.Add(task);
runtime.DeleteLastTaskIfStart();
Assert.AreEqual(1, runtime.taskList.Count);
Assert.IsTrue(runtime.taskList[0].isStop);
// case 3: start start stop
runtime.taskList.Clear();
task = new Task();
task.isStart = true;
task.isStop = false;
runtime.taskList.Add(task);
task = new Task();
task.isStart = true;
task.isStop = false;
runtime.taskList.Add(task);
task = new Task();
task.isStart = false;
task.isStop = true;
runtime.taskList.Add(task);
runtime.DeleteLastTaskIfStart();
Assert.AreEqual(3, runtime.taskList.Count);
Assert.IsTrue(runtime.taskList[0].isStart);
Assert.IsTrue(runtime.taskList[1].isStart);
Assert.IsTrue(runtime.taskList[2].isStop);
// case 4: start start stop start
runtime.taskList.Clear();
task = new Task();
task.isStart = true;
task.isStop = false;
runtime.taskList.Add(task);
task = new Task();
task.isStart = true;
task.isStop = false;
runtime.taskList.Add(task);
task = new Task();
task.isStart = false;
task.isStop = true;
runtime.taskList.Add(task);
task = new Task();
task.isStart = true;
task.isStop = false;
runtime.taskList.Add(task);
runtime.DeleteLastTaskIfStart();
Assert.AreEqual(3, runtime.taskList.Count);
Assert.IsTrue(runtime.taskList[0].isStart);
Assert.IsTrue(runtime.taskList[1].isStart);
Assert.IsTrue(runtime.taskList[2].isStop);
}
