public void RoundTripSerialization()
{
var initial = MockGroupMembershipHelper.MockGroupMembership();
var split = JsonConvert.DeserializeObject <GroupMembership[]>(JsonConvert.SerializeObject(initial.Split()));
Assert.AreEqual((UserCount / ChunkSize) + 1, split.Length);
foreach (var chunk in split)
{
Assert.AreEqual(initial.Destination, chunk.Destination);
Assert.AreEqual(initial.SyncJobRowKey, chunk.SyncJobRowKey);
Assert.AreEqual(initial.SyncJobPartitionKey, chunk.SyncJobPartitionKey);
}
foreach (var nonlastChunk in split.Take(split.Length - 1))
{
Assert.IsFalse(nonlastChunk.IsLastMessage);
Assert.AreEqual(ChunkSize, nonlastChunk.SourceMembers.Count);
}
Assert.IsTrue(split.Last().IsLastMessage);
Assert.AreEqual(UserCount % ChunkSize, split.Last().SourceMembers.Count);
var rejoined = GroupMembership.Merge(split);
Assert.AreEqual(initial.Destination, rejoined.Destination);
Assert.AreEqual(initial.SyncJobRowKey, rejoined.SyncJobRowKey);
Assert.AreEqual(initial.SyncJobPartitionKey, rejoined.SyncJobPartitionKey);
CollectionAssert.AreEqual(initial.SourceMembers, rejoined.SourceMembers);
}
public void SplitsAndJoins()
{
var initial = MockGroupMembershipHelper.MockGroupMembership();
var split = initial.Split();
Assert.AreEqual((UserCount / ChunkSize) + 1, split.Length);
foreach (var chunk in split)
{
Assert.AreEqual(initial.Sources, chunk.Sources);
Assert.AreEqual(initial.Destination, chunk.Destination);
Assert.AreEqual(initial.SyncJobRowKey, chunk.SyncJobRowKey);
Assert.AreEqual(initial.SyncJobPartitionKey, chunk.SyncJobPartitionKey);
Assert.IsFalse(chunk.Errored);
}
foreach (var nonlastChunk in split.Take(split.Length - 1))
{
Assert.IsFalse(nonlastChunk.IsLastMessage);
Assert.AreEqual(ChunkSize, nonlastChunk.SourceMembers.Count);
}
Assert.IsTrue(split.Last().IsLastMessage);
Assert.AreEqual(UserCount % ChunkSize, split.Last().SourceMembers.Count);
var rejoined = GroupMembership.Merge(split);
Assert.AreEqual(initial.Sources, rejoined.Sources);
Assert.AreEqual(initial.Destination, rejoined.Destination);
Assert.AreEqual(initial.SyncJobRowKey, rejoined.SyncJobRowKey);
Assert.AreEqual(initial.SyncJobPartitionKey, rejoined.SyncJobPartitionKey);
CollectionAssert.AreEqual(initial.SourceMembers, rejoined.SourceMembers);
Assert.IsFalse(rejoined.Errored);
}
public GroupMembershipMessage[] MakeMembershipMessages()
{
int messageNumber = 0;
return(MockGroupMembershipHelper.MockGroupMembership().Split().Select(x => new GroupMembershipMessage
{
Body = x,
LockToken = (messageNumber++).ToString()
}).ToArray());
}
public void DefaultSerializationSizeWorks()
{
// https://docs.microsoft.com/en-us/azure/service-bus-messaging/service-bus-quotas
const int maxMessageSize = 256 * 1024; // 256 kilobytes
const int largestSafePayload = maxMessageSize - (64 * 1024); // minus the maximum header size
var initial = MockGroupMembershipHelper.MockGroupMembership();
foreach (var chunk in initial.Split())
{
var serialized = Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(chunk));
Assert.IsTrue(serialized.Length <= largestSafePayload);
}
}