public void TestInitialFalse()
{
var notifier = new BooleanNotifier(false);
var recorder = new TestScheduler().CreateObserver<bool>();
notifier.Subscribe(recorder);
notifier.Value.Is(false);
notifier.TurnOn();
notifier.TurnOff();
notifier.Value = true;
notifier.Value = true;
notifier.Value = false;
notifier.TurnOn();
notifier.SwitchValue();
notifier.SwitchValue();
recorder.Messages.Is(
OnNext(0, true),
OnNext(0, false),
OnNext(0, true),
OnNext(0, true),
OnNext(0, false),
OnNext(0, true),
OnNext(0, false),
OnNext(0, true));
recorder.Messages.Clear();
notifier.TurnOn();
recorder.Messages.Count.Is(0);
}
public void TestInitialFalse()
{
var notifier = new BooleanNotifier(false);
var recorder = new TestScheduler().CreateObserver <bool>();
notifier.Subscribe(recorder);
notifier.Value.Is(false);
notifier.TurnOn();
notifier.TurnOff();
notifier.Value = true;
notifier.Value = true;
notifier.Value = false;
notifier.TurnOn();
notifier.SwitchValue();
notifier.SwitchValue();
recorder.Messages.Is(
OnNext(0, true),
OnNext(0, false),
OnNext(0, true),
OnNext(0, true),
OnNext(0, false),
OnNext(0, true),
OnNext(0, false),
OnNext(0, true));
recorder.Messages.Clear();
notifier.TurnOn();
recorder.Messages.Count.Is(0);
}
public MainWindowViewModel()
{
DatabaseValue = new ReactiveProperty <string>();
InitCommand = new ReactiveCommand <string>()
.WithSubscribe(isDatabaseEmpty =>
{
_dbValueUpdating.SwitchValue();
using (Disposable.Create(() => _dbValueUpdating.SwitchValue()))
{
DatabaseValue.Value = bool.Parse(isDatabaseEmpty) ? null : "xxxx";
DatabaseValue.ForceNotify();
}
});
InputValue = DatabaseValue.ToReactiveProperty();
CommandText = Observable.Merge(
DatabaseValue.Select(x => IsDbValueEmpty(x)).Select(x => x ? "A" : "B"),
InputValue.Where(_ => !_dbValueUpdating.Value).Select(_ => "A"))
.ToReadOnlyReactiveProperty();
}
public static void SwitchValueWith(this BooleanNotifier self, Action <bool> action)
{
action?.Invoke(self.Value);
self.SwitchValue();
}
public void OnReadyBtn()
{
readyNotifier.SwitchValue();
}
public void OnConnectBtn()
{
connectNotifier.SwitchValue();
}
