public async Task TryGet_EventsAreTriggeredSuccessfully(bool flag1, bool flag2)
{
var config = new DistributedCacheEventsWrapperConfig <int, int>();
var successfulResults = new List <(int, bool, int, TimeSpan)>();
var failedResults = new List <(int, TimeSpan, Exception)>();
if (flag1)
{
config.OnTryGetCompletedSuccessfully = (key, found, value, duration) =>
{
successfulResults.Add((key, found, value, duration));
};
}
if (flag2)
{
config.OnTryGetException = (key, duration, exception) =>
{
failedResults.Add((key, duration, exception));
return(key == 3);
};
}
var innerCache = new MockDistributedCache <int, int>();
var cache = new DistributedCacheEventsWrapper <int, int>(config, innerCache);
await cache.TryGet(1).ConfigureAwait(false);
if (flag1)
{
successfulResults.Should().ContainSingle();
successfulResults.Last().Item1.Should().Be(1);
successfulResults.Last().Item2.Should().BeFalse();
successfulResults.Last().Item3.Should().Be(0);
successfulResults.Last().Item4.Should().BePositive().And.BeCloseTo(TimeSpan.Zero, TimeSpan.FromMilliseconds(100));
}
else
{
successfulResults.Should().BeEmpty();
}
await cache.Set(2, 3, TimeSpan.FromSeconds(1)).ConfigureAwait(false);
await cache.TryGet(2).ConfigureAwait(false);
if (flag1)
{
successfulResults.Should().HaveCount(2);
successfulResults.Last().Item1.Should().Be(2);
successfulResults.Last().Item2.Should().BeTrue();
successfulResults.Last().Item3.Should().Be(3);
successfulResults.Last().Item4.Should().BePositive().And.BeCloseTo(TimeSpan.Zero, TimeSpan.FromMilliseconds(100));
}
else
{
successfulResults.Should().BeEmpty();
}
innerCache.ThrowExceptionOnNextAction();
Func <Task> action = () => cache.TryGet(3);
if (flag2)
{
await action().ConfigureAwait(false);
failedResults.Should().ContainSingle();
failedResults.Last().Item1.Should().Be(3);
failedResults.Last().Item2.Should().BePositive().And.BeCloseTo(TimeSpan.Zero, TimeSpan.FromMilliseconds(100));
}
else
{
await action.Should().ThrowAsync <Exception>().ConfigureAwait(false);
failedResults.Should().BeEmpty();
}
}
