public void ConstructorSetsSchedule()
{
//arrange
var schedule = new Schedule();
var action = Substitute.For <ICauseScheduledAnarchy>();
//act
var sut = new Scheduler(schedule, action, TestTimer.WithoutDelays());
//assert
sut.Schedule.Should().BeSameAs(schedule);
}
public async Task StartScheduleTriggersActionExecutionWithCorrectDurationNull()
{
//arrange;
var schedule = Get.CustomBuilderFor.Schedule.Repeat(1);
var action = Substitute.For <ICauseScheduledAnarchy>();
var sut = new Scheduler(schedule, action, TestTimer.WithoutDelays());
//act
sut.StartSchedule();
await Wait.Until(() => !sut.Running, 1);
//assert
await action
.Received(1)
.ExecuteAsync(null, Arg.Any <CancellationToken>());
}
public async Task StartScheduleTriggersActionExecution()
{
//arrange
var schedule = new Schedule().Repeat(1);
var action = Substitute.For <ICauseScheduledAnarchy>();
var sut = new Scheduler(schedule, action, TestTimer.WithoutDelays());
//act
sut.StartSchedule();
await Wait.Until(() => !sut.Running, 1);
//assert
await action
.Received(1)
.ExecuteAsync(Arg.Any <TimeSpan?>(), Arg.Any <CancellationToken>());
}
public async Task ScheduleStopsAfterRepeatCountMet()
{
var expRepetitions = 2;
//arrange
var schedule = new Schedule().Repeat(expRepetitions);
var action = Substitute.For <ICauseScheduledAnarchy>();
var sut = new Scheduler(schedule, action, TestTimer.WithoutDelays());
//act
sut.StartSchedule();
await Wait.Until(() => !sut.Running, 1);
//assert
await action
.Received(expRepetitions)
.ExecuteAsync(Arg.Any <TimeSpan?>(), Arg.Any <CancellationToken>());
}
public async Task SchedulerStopsScheduleWhenExecuting()
{
//arrange
var schedule = new Schedule()
.WithoutEnd();
var ctTriggered = false;
var action = Substitute.For <ICauseScheduledAnarchy>();
action
.ExecuteAsync(Arg.Any <TimeSpan?>(), Arg.Any <CancellationToken>())
.Returns(async r =>
{
var ct = r.ArgAt <CancellationToken>(1);
try
{
await Task.Delay(20000, ct);
}
catch (TaskCanceledException)
{
ctTriggered = true;
}
});
var sut = new Scheduler(schedule, action, TestTimer.WithoutDelays());
sut.StartSchedule();
var monitorTask = Task.Run(async() => await Wait.AndTimeActionAsync(() => !sut.Running, 20));
//act
await Task.Delay(500);
sut.StopSchedule();
var duration = await monitorTask;
//assert
duration.Should().BeCloseTo(TimeSpan.FromSeconds(0.6), 200);
ctTriggered.Should().BeTrue();
}
