public void CleanUpSetsStateToTerminatedIfStatusIsExecuting()
{
var task = new TaskStub
{
OnRunAction = c =>
{
// This will break the run leaving the task in
// the executing state
throw new Exception();
}
};
task.Initialise();
var result = task.Run(null);
Assert.Throws<Exception>(() => result.Count());
task.CleanUp();
Assert.AreEqual(TaskState.Terminated, task.State);
}
public void RunSetsStateToCompleted()
{
var ran = false;
var intermediateState = TaskState.Unknown;
Task task = null;
Func<TaskExecutionContext, IEnumerable<Task>> action = c =>
{
ran = true;
intermediateState = task.State;
return null;
};
task = new TaskStub
{
OnRunAction = action
};
var contextMock = GenerateContextMock();
var result = task.Run(contextMock.Object);
Assert.AreEqual(result.Count(), 0); // This line is needed to actually trigger the method
Assert.AreEqual(TaskState.Completed, task.State);
Assert.AreEqual(TaskState.Executing, intermediateState);
Assert.IsTrue(ran);
}
public void RunReturnsChildTasks()
{
var ran = false;
var childTask = new TaskStub
{
OnRunAction = c =>
{
// This should not be triggered as Run() does not run the child
// tasks - instead it is the caller's job to run them
ran = true;
return null;
}
};
var task = new TaskStub
{
OnRunAction = c => new[] { childTask }
};
var contextMock = GenerateContextMock();
var result = task.Run(contextMock.Object);
Assert.AreEqual(result.Count(), 1); // This line is needed to actually trigger the method
Assert.IsFalse(ran);
}