public void TheLastDispatchedTaskIsNotExecutedMoreThanOnce()
{
var pollingRootDispatcher = new PollingDispatcher();
var balkingDispatcher = new BalkingDispatcher(pollingRootDispatcher);
balkingDispatcher.Dispatch(() => this.processedValues.Add(1));
balkingDispatcher.Dispatch(() => this.processedValues.Add(2));
pollingRootDispatcher.ExecuteNextTask();
pollingRootDispatcher.ExecuteNextTask();
Check.That(this.processedValues).HasSize(1).And.ContainsExactly(2);
}
public void DispatchedTasksAreExecutedOnlyWhenCallingExecuteNextTask()
{
var pollingDispatcher = new PollingDispatcher();
pollingDispatcher.Dispatch(() => this.processedValues.Add(1));
Check.That(this.processedValues).HasSize(0);
pollingDispatcher.ExecuteNextTask();
Check.That(this.processedValues).HasSize(1).And.ContainsExactly(1);
}
public void DispatchedTasksAreExecutedOnlyWhenCallingExecuteNextTask()
{
var pollingDispatcher = new PollingDispatcher();
pollingDispatcher.Dispatch(() => this.processedValues.Add(1));
Check.That(this.processedValues).HasSize(0);
pollingDispatcher.ExecuteNextTask();
Check.That(this.processedValues).HasSize(1).And.ContainsExactly(1);
}
public void TasksDispatchedWhileBusyAreDiscarded()
{
var pollingRootDispatcher = new PollingDispatcher();
var balkingDispatcher = new BalkingDispatcher(pollingRootDispatcher);
balkingDispatcher.Dispatch(() => this.processedValues.Add(1));
balkingDispatcher.Dispatch(() => this.processedValues.Add(2));
balkingDispatcher.Dispatch(() => this.processedValues.Add(3));
pollingRootDispatcher.ExecuteNextTask();
// Should have executed only the latest task before the ExecuteNextTask
Check.That(this.processedValues).HasSize(1).And.ContainsExactly(3);
balkingDispatcher.Dispatch(() => this.processedValues.Add(4));
pollingRootDispatcher.ExecuteNextTask();
balkingDispatcher.Dispatch(() => this.processedValues.Add(5));
balkingDispatcher.Dispatch(() => this.processedValues.Add(6));
pollingRootDispatcher.ExecuteNextTask();
Check.That(this.processedValues).HasSize(3).And.ContainsExactly(3, 4, 6);
}
public void TasksDispatchedWhileBusyAreDiscarded()
{
var pollingRootDispatcher = new PollingDispatcher();
var balkingDispatcher = new BalkingDispatcher(pollingRootDispatcher);
balkingDispatcher.Dispatch(() => this.processedValues.Add(1));
balkingDispatcher.Dispatch(() => this.processedValues.Add(2));
balkingDispatcher.Dispatch(() => this.processedValues.Add(3));
pollingRootDispatcher.ExecuteNextTask();
// Should have executed only the latest task before the ExecuteNextTask
Check.That(this.processedValues).HasSize(1).And.ContainsExactly(3);
balkingDispatcher.Dispatch(() => this.processedValues.Add(4));
pollingRootDispatcher.ExecuteNextTask();
balkingDispatcher.Dispatch(() => this.processedValues.Add(5));
balkingDispatcher.Dispatch(() => this.processedValues.Add(6));
pollingRootDispatcher.ExecuteNextTask();
Check.That(this.processedValues).HasSize(3).And.ContainsExactly(3, 4, 6);
}
public void CallingExecuteNextTaskDoesNotThrowWhenNoTaskIsDispatched()
{
var pollingDispatcher = new PollingDispatcher();
pollingDispatcher.ExecuteNextTask();
}
public void CallingExecuteNextTaskDoesNotThrowWhenNoTaskIsDispatched()
{
var pollingDispatcher = new PollingDispatcher();
pollingDispatcher.ExecuteNextTask();
}