public async Task Throttle()
{
var count = 0;
var throttled = ThrottleExtensions.Throttle(() => count++, TimeSpan.FromMilliseconds(30));
throttled();
throttled();
await Task.Delay(50).ConfigureAwait(false);
Assert.Equal(1, count);
throttled();
await Task.Delay(15).ConfigureAwait(false);
throttled();
await Task.Delay(15).ConfigureAwait(false);
throttled();
await Task.Delay(15).ConfigureAwait(false);
throttled();
await Task.Delay(50).ConfigureAwait(false);
Assert.Equal(3, count);
}
public async Task Throttle_CallActionsWithArgumentsOfTheLastCall()
{
int lastArg = default;
var throttled = ThrottleExtensions.Throttle <int>((i) => lastArg = i, TimeSpan.FromMilliseconds(0));
throttled(1);
throttled(2);
await Task.Delay(1).ConfigureAwait(false);
Assert.Equal(2, lastArg);
}
public void Throttle_CallActionsWithArgumentsOfTheLastCall()
{
using var resetEvent = new ManualResetEventSlim(false);
int lastArg = default;
int count = 0;
var debounced = ThrottleExtensions.Throttle <int>(i =>
{
lastArg = i;
count++;
resetEvent.Set();
}, TimeSpan.FromMilliseconds(10));
debounced(1);
debounced(2);
resetEvent.Wait();
Assert.Equal(1, count);
Assert.Equal(2, lastArg);
}