public void When_receiving_empty_favourite_should_log_and_not_hit_the_cache()
{
var elector = new DeltaElector(_cache, _deltaProducersProvider, _reputationManager, _logger);
elector.OnNext(new FavouriteDeltaBroadcast());
_cache.DidNotReceiveWithAnyArgs().TryGetValue(Arg.Any <object>(), out Arg.Any <object>());
_cache.DidNotReceiveWithAnyArgs().CreateEntry(Arg.Any <object>());
}
public void When_receiving_bad_favourite_should_log_and_not_hit_the_cache(FavouriteDeltaBroadcast badFavourite,
Type exceptionType)
{
var elector = new DeltaElector(_cache, _deltaProducersProvider, _hashProvider, _logger);
elector.OnNext(badFavourite);
_cache.DidNotReceiveWithAnyArgs().TryGetValue(Arg.Any <object>(), out Arg.Any <object>());
_cache.DidNotReceiveWithAnyArgs().CreateEntry(Arg.Any <object>());
}
public void When_receiving_invalid_candidate_should_log_and_not_hit_the_cache()
{
var elector = new DeltaElector(_cache, _deltaProducersProvider, _reputationManager, _logger);
elector.OnNext(new FavouriteDeltaBroadcast {
Candidate = new CandidateDeltaBroadcast
{
Hash = ByteUtil.GenerateRandomByteArray(32).ToByteString(),
ProducerId = PeerIdHelper.GetPeerId("unknown_producer")
},
VoterId = PeerIdHelper.GetPeerId("candidate field is invalid")
});
_cache.DidNotReceiveWithAnyArgs().TryGetValue(Arg.Any <object>(), out Arg.Any <object>());
_cache.DidNotReceiveWithAnyArgs().CreateEntry(Arg.Any <object>());
}
public void When_voter_not_a_producer_should_not_save_vote()
{
var favourite = DeltaHelper.GetFavouriteDelta(_hashProvider);
_deltaProducersProvider
.GetDeltaProducersFromPreviousDelta(Arg.Any <Cid>())
.Returns(new List <PeerId> {
PeerIdHelper.GetPeerId("the only known producer")
});
var elector = new DeltaElector(_cache, _deltaProducersProvider, _reputationManager, _logger);
elector.OnNext(favourite);
_deltaProducersProvider.Received(1)
.GetDeltaProducersFromPreviousDelta(Arg.Is <Cid>(h =>
favourite.Candidate.PreviousDeltaDfsHash.Equals(h.ToArray().ToByteString())));
_cache.DidNotReceiveWithAnyArgs().TryGetValue(default, out _);
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);
}
