minor stuff

Author: ledjon-behluli

DurableStateMachines.Tests/DurableOrderedSetLookupTests.cs

@@ -241,6 +241,7 @@ public async Task Restore()
             {
                 var value = $"val{i}_{j}";
                 await grain.Add(key, value);
+
                 values.Add(value);
             }
 
@@ -250,6 +251,7 @@ public async Task Restore()
         await DeactivateGrain(grain); // To trigger a restore from the snapshot
 
         var actualAfterRestore = await grain.GetAll();
+
         Assert.Equal(NumKeys, await grain.GetCount());
         Assert.Equivalent(expected.Keys, actualAfterRestore.Keys);
 

DurableStateMachines/DurableOrderedSet.cs

@@ -1,4 +1,5 @@
 using Microsoft.Extensions.DependencyInjection;
+using Newtonsoft.Json.Linq;
 using System.Buffers;
 using System.Collections;
 using System.Diagnostics;
@@ -170,10 +171,11 @@ void IDurableStateMachine.Apply(ReadOnlySequence<byte> logEntry)
 
         if (version != VersionByte)
         {
-            throw new NotSupportedException($"Unsupported log version: {version}.");
+            throw new NotSupportedException($"This instance of {nameof(DurableOrderedSet<T>)} supports version {(uint)VersionByte} and not version {(uint)version}.");
         }
 
         var command = (CommandType)reader.ReadVarUInt32();
+
         switch (command)
         {
             case CommandType.Add: ApplyAdd(ReadValue(ref reader)); break;

DurableStateMachines/DurableOrderedSetLookup.cs

@@ -150,6 +150,7 @@ void IDurableStateMachine.Apply(ReadOnlySequence<byte> logEntry)
         }
 
         var command = (CommandType)reader.ReadVarUInt32();
+
         switch (command)
         {
             case CommandType.Add: _ = ApplyAdd(ReadKey(ref reader), ReadValue(ref reader)); break;
@@ -180,10 +181,12 @@ void ApplySnapshot(ref Reader<ReadOnlySequenceInput> reader)
             ApplyClear();
 
             _items.EnsureCapacity(keyCount);
+
             for (var i = 0; i < keyCount; i++)
             {
                 var key = ReadKey(ref reader);
                 var valueCount = (int)reader.ReadVarUInt32();
+            
                 for (var j = 0; j < valueCount; j++)
                 {
                     _ = ApplyAdd(key, ReadValue(ref reader));