public async Task Broadcast_NewBlock_on_arrival()
{
Context ctx = new();
BlockTree remoteBlockTree = Build.A.BlockTree().OfChainLength(10).TestObject;
BlockTree localBlockTree = Build.A.BlockTree().OfChainLength(9).TestObject;
ctx.SyncServer = new SyncServer(
new MemDb(),
new MemDb(),
localBlockTree,
NullReceiptStorage.Instance,
Always.Valid,
Always.Valid,
ctx.PeerPool,
StaticSelector.Full,
new SyncConfig(),
NullWitnessCollector.Instance,
Policy.FullGossip,
MainnetSpecProvider.Instance,
LimboLogs.Instance);
ISyncServer remoteServer1 = Substitute.For <ISyncServer>();
SyncPeerMock syncPeerMock1 = new(remoteBlockTree, TestItem.PublicKeyA, remoteSyncServer : remoteServer1);
PeerInfo peer1 = new(syncPeerMock1);
ISyncServer remoteServer2 = Substitute.For <ISyncServer>();
SyncPeerMock syncPeerMock2 = new(remoteBlockTree, TestItem.PublicKeyB, remoteSyncServer : remoteServer2);
PeerInfo peer2 = new(syncPeerMock2);
PeerInfo[] peers = { peer1, peer2 };
ctx.PeerPool.AllPeers.Returns(peers);
ctx.PeerPool.PeerCount.Returns(peers.Length);
ctx.SyncServer.AddNewBlock(remoteBlockTree.Head !, peer1.SyncPeer);
await Task.Delay(100); // notifications fire on separate task
await Task.WhenAll(syncPeerMock1.Close(), syncPeerMock2.Close());
remoteServer1.DidNotReceive().AddNewBlock(remoteBlockTree.Head !, Arg.Any <ISyncPeer>());
remoteServer2.Received().AddNewBlock(Arg.Is <Block>(b => b.Hash == remoteBlockTree.Head !.Hash), Arg.Any <ISyncPeer>());
}