public void OAPHShouldSkipFirstValueIfItMatchesTheInitialValue()
{
var input = new[] { 1, 2, 3 }.ToObservable();
var output = new List<int>();
(new TestScheduler()).With(sched => {
var fixture = new ObservableAsPropertyHelper<int>(input,
x => output.Add(x), 1);
sched.Start();
Assert.Equal(input.LastAsync().Wait(), fixture.Value);
(new[] { 1, 2, 3 }).AssertAreEqual(output);
});
}
public void OAPHShouldFireChangeNotifications()
{
var input = new[] {1, 2, 3, 3, 4}.ToObservable();
var output = new List<int>();
(new TestScheduler()).With(sched => {
var fixture = new ObservableAsPropertyHelper<int>(input,
x => output.Add(x), -5);
sched.Start();
Assert.Equal(input.LastAsync().Wait(), fixture.Value);
// Note: Why doesn't the list match the above one? We're supposed
// to suppress duplicate notifications, of course :)
(new[] { -5, 1, 2, 3, 4 }).AssertAreEqual(output);
});
}