public async Task ScheduleTotalDurationOverridesRepeatWithoutEnd()
{
var expExecutionCount = 2;
var expTotalDuration = TimeSpan.FromSeconds(0.5);
//arrange
var schedule = new Schedule()
.WithInterval(TimeSpan.FromSeconds(0.3))
.FinishAfter(expTotalDuration)
.Repeat(0);
var action = Substitute.For <ICauseScheduledAnarchy>();
var sut = new Scheduler(schedule, action, TestTimer.WithDelays());
//act
sut.StartSchedule();
var duration = await Wait.AndTimeActionAsync(() => !sut.Running, 1);
//assert
await action
.Received(expExecutionCount)
.ExecuteAsync(Arg.Any <TimeSpan?>(), Arg.Any <CancellationToken>());
duration.Should().BeCloseTo(expTotalDuration, 300);
}
public async Task ScheduleTotalDurationOverridesInitialDelay()
{
var expTotalDuration = TimeSpan.FromSeconds(0.5);
//arrange
var schedule = new Schedule()
.ToStartWithDelay(TimeSpan.FromSeconds(1))
.FinishAfter(expTotalDuration)
.Repeat(0);
var action = Substitute.For <ICauseScheduledAnarchy>();
var sut = new Scheduler(schedule, action, TestTimer.WithDelays());
//act
sut.StartSchedule();
var duration = await Wait.AndTimeActionAsync(() => !sut.Running, 1.2);
//assert
duration.Should().BeCloseTo(expTotalDuration, 500);
}
public async Task SchedulerDoesNotApplyIntervalAfterLastExecution()
{
//arrange
var schedule = new Schedule()
.WithInterval(TimeSpan.FromSeconds(1))
.Repeat(2);
var action = Substitute.For <ICauseScheduledAnarchy>();
var sut = new Scheduler(schedule, action, TestTimer.WithDelays());
//act
sut.StartSchedule();
var duration = await Wait.AndTimeActionAsync(() => !sut.Running, 1.1);
//assert
await action
.Received(2)
.ExecuteAsync(Arg.Any <TimeSpan?>(), Arg.Any <CancellationToken>());
duration.Should().BeCloseTo(TimeSpan.FromSeconds(1.1), 300);
}
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();
}
public async Task SchedulerStopsScheduleInIterationDelayState()
{
//arrange
var schedule = new Schedule()
.WithInterval(TimeSpan.FromSeconds(10))
.WithoutEnd();
var action = Substitute.For <ICauseScheduledAnarchy>();
var sut = new Scheduler(schedule, action, TestTimer.WithDelays());
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);
}
