public void CleanUp_ForOneExpiredDeviceInCollection_RemovesDeviceFromCollection(
ILogger logger,
IDateTimeOffset dateTimeOffset,
IDeviceMonitor deviceMonitor,
ISubject <IDevice> deviceExpired,
ObservableTimerFactory factory,
TestScheduler scheduler,
IDevice device)
{
deviceMonitor.DiscoveredDevices
.Returns(new[] { device });
var sut = new DeviceMonitorWithExpiry(logger,
dateTimeOffset,
deviceMonitor,
deviceExpired,
factory,
scheduler);
dateTimeOffset.Ticks
.Returns(sut.TimeOut.Ticks);
dateTimeOffset.Now
.Returns(dateTimeOffset);
device.BroadcastTime
.Ticks
.Returns(0);
scheduler.AdvanceBy(sut.TimeOut.Ticks + 1);
deviceMonitor.Received()
.RemoveDevice(device);
}
public void CleanUp_ForOneExpiredDeviceInCollection_NotifiesDeviceExpired(
ILogger logger,
IDateTimeOffset dateTimeOffset,
IDeviceMonitor deviceMonitor,
Subject <IDevice> deviceExpired,
ObservableTimerFactory factory,
TestScheduler scheduler,
IDevice device)
{
var sut = new DeviceMonitorWithExpiry(logger,
dateTimeOffset,
deviceMonitor,
deviceExpired,
factory,
scheduler);
IDevice expiredDevice = null;
using var disposable = sut.DeviceExpired
.Subscribe(expired => expiredDevice = expired);
deviceExpired.OnNext(device);
scheduler.AdvanceBy(sut.TimeOut.Ticks);
expiredDevice.Should()
.Be(device);
}
public void CleanUp_ForNotExpiredDeviceInCollection_DoesNotNotifyDeviceExpired(
ILogger logger,
IDateTimeOffset dateTimeOffset,
IDeviceMonitor deviceMonitor,
ISubject <IDevice> deviceExpired,
ObservableTimerFactory factory,
TestScheduler scheduler,
IDevice device)
{
deviceMonitor.DiscoveredDevices
.Returns(new[] { device });
var sut = new DeviceMonitorWithExpiry(logger,
dateTimeOffset,
deviceMonitor,
deviceExpired,
factory,
scheduler);
dateTimeOffset.Ticks
.Returns(sut.TimeOut.Ticks);
dateTimeOffset.Now
.Returns(dateTimeOffset);
device.BroadcastTime
.Ticks
.Returns(sut.TimeOut.Ticks / 2);
scheduler.AdvanceBy(sut.TimeOut.Ticks);
deviceExpired.DidNotReceive()
.Publish(device);
}
public void Create_ForInvoked_ReturnsInstance(
ObservableTimerFactory sut,
IScheduler scheduler)
{
sut.Create(TimeSpan.FromSeconds(10),
scheduler)
.Should()
.NotBeNull();
}