public void When_receiving_known_favourite_should_not_store_in_cache()
{
using (var realCache = new MemoryCache(new MemoryCacheOptions()))
{
var favourite = DeltaHelper.GetFavouriteDelta(_hashProvider);
var candidateListKey = DeltaElector.GetCandidateListCacheKey(favourite);
AddVoterAsExpectedProducer(favourite.VoterId);
var elector = new DeltaElector(realCache, _deltaProducersProvider, _reputationManager, _logger);
elector.OnNext(favourite);
elector.OnNext(favourite);
realCache.TryGetValue(candidateListKey, out IDictionary <FavouriteDeltaBroadcast, bool> retrieved)
.Should().BeTrue();
retrieved.Keys.Count.Should().Be(1);
retrieved.Should().ContainKey(favourite);
}
}
public void When_receiving_new_valid_favourite_should_store_in_cache()
{
var favourite = DeltaHelper.GetFavouriteDelta(_hashProvider);
var candidateListKey = DeltaElector.GetCandidateListCacheKey(favourite);
AddVoterAsExpectedProducer(favourite.VoterId);
var elector = new DeltaElector(_cache, _deltaProducersProvider, _reputationManager, _logger);
var addedEntry = Substitute.For <ICacheEntry>();
_cache.CreateEntry(Arg.Is <string>(s => s.Equals(candidateListKey)))
.Returns(addedEntry);
elector.OnNext(favourite);
_cache.Received(1).TryGetValue(Arg.Is <string>(s => s.Equals(candidateListKey)), out Arg.Any <object>());
_cache.Received(1).CreateEntry(Arg.Is <string>(s => s.Equals(candidateListKey)));
var addedValue = addedEntry.Value;
addedValue.Should().BeAssignableTo <IDictionary <FavouriteDeltaBroadcast, bool> >();
((IDictionary <FavouriteDeltaBroadcast, bool>)addedValue).Should().ContainKey(favourite);
}