public async Task ScheduleEverySecondWithRealTimer(int milliseconds, int interval, int expected)
{
var clock = new CustomSystemClock();
var start = clock.UtcNow().AddMilliseconds(100);
var schedule = new ScheduleEveryInterval(TimeSpan.FromMilliseconds(interval), start);
using var timer = new SystemTimer();
using var scheduler = new Scheduler(clock, timer, Logger.None);
var testService = new TestScheduledService(schedule, scheduler);
await Task.Delay(TimeSpan.FromMilliseconds(milliseconds));
testService.Invokations.Should().Be(expected);
}
public async Task ScheduleEvery4thSeconds()
{
var clock = new TestClock(new DateTimeOffset(2000, 1, 1, 0, 0, 0, TimeSpan.Zero), TimeSpan.FromSeconds(1));
var start = new DateTimeOffset(2000, 1, 1, 0, 0, 4, 0, TimeSpan.Zero);
var schedule = new ScheduleEveryInterval(TimeSpan.FromSeconds(4), start);
using var timer = new TestTimer();
using var scheduler = new Scheduler(clock, timer, Logger.None);
var testService = new TestScheduledService(schedule, scheduler);
for (int i = 0; i < 10; i++)
{
await Task.Delay(TimeSpan.FromMilliseconds(1));
timer.Tick();
}
await Task.Delay(TimeSpan.FromMilliseconds(1));
testService.Invokations.Should().Be(2);
}