public void delay_cancels_the_delay_if_subscription_is_disposed()
{
var scheduler = new TestScheduler();
var sut = new DelayServiceBuilder()
.WithScheduler(scheduler)
.Build();
var executed = false;
var delayResult = sut
.Delay(TimeSpan.FromSeconds(5))
.Subscribe(_ => executed = true);
scheduler.AdvanceBy(TimeSpan.FromSeconds(1));
Assert.False(executed);
delayResult.Dispose();
scheduler.AdvanceBy(TimeSpan.FromSeconds(5));
Assert.False(executed);
}
public void delay_cancels_the_delay_if_subscription_is_disposed()
{
var scheduler = new TestScheduler();
var sut = new DelayServiceBuilder()
.WithScheduler(scheduler)
.Build();
var executed = false;
var delayResult = sut
.Delay(TimeSpan.FromSeconds(5))
.Subscribe(_ => executed = true);
scheduler.AdvanceBy(TimeSpan.FromSeconds(1));
Assert.False(executed);
delayResult.Dispose();
scheduler.AdvanceBy(TimeSpan.FromSeconds(5));
Assert.False(executed);
}
public void delay_returns_observable_that_ticks_after_specified_delay()
{
var scheduler = new TestScheduler();
var sut = new DelayServiceBuilder()
.WithScheduler(scheduler)
.Build();
var completed = false;
sut
.Delay(TimeSpan.FromSeconds(5))
.Subscribe(_ => completed = true);
Assert.False(completed);
scheduler.AdvanceBy(TimeSpan.FromSeconds(1));
Assert.False(completed);
scheduler.AdvanceBy(TimeSpan.FromSeconds(2));
Assert.False(completed);
scheduler.AdvanceBy(TimeSpan.FromSeconds(3));
Assert.True(completed);
}
public void delay_returns_observable_that_ticks_after_specified_delay()
{
var scheduler = new TestScheduler();
var sut = new DelayServiceBuilder()
.WithScheduler(scheduler)
.Build();
var completed = false;
sut
.Delay(TimeSpan.FromSeconds(5))
.Subscribe(_ => completed = true);
Assert.False(completed);
scheduler.AdvanceBy(TimeSpan.FromSeconds(1));
Assert.False(completed);
scheduler.AdvanceBy(TimeSpan.FromSeconds(2));
Assert.False(completed);
scheduler.AdvanceBy(TimeSpan.FromSeconds(3));
Assert.True(completed);
}