Apply linting suggestions (#492)

We've had a list of linting-related messages piling up for a while now.
This change bulk-applies these suggestions with usually relate to
simplification or use or newer language features like ??=

The only changes I did manually here are:

    Removing some usage of Task.GetAwaiter().GetResult() where it was
    just laziness
    Removing some dead code in methods and parameters of internal APIs.

samples/Actor/DemoActor/DemoActor.cs

@@ -67,13 +67,12 @@ namespace DaprDemoActor
             return this.UnregisterReminderAsync("TestReminder");
         }
 
-        public Task ReceiveReminderAsync(string reminderName, byte[] state, TimeSpan dueTime, TimeSpan period)
+        public async Task ReceiveReminderAsync(string reminderName, byte[] state, TimeSpan dueTime, TimeSpan period)
         {
             // This method is invoked when an actor reminder is fired.
-            var actorState = this.StateManager.GetStateAsync<MyData>(StateName).GetAwaiter().GetResult();
-            actorState.PropertyB = $"Reminder triggered at '{DateTime.Now.ToString("yyyy-MM-ddTHH:mm:ss")}'";
-            this.StateManager.SetStateAsync<MyData>(StateName, actorState);
-            return Task.CompletedTask;
+            var actorState = await this.StateManager.GetStateAsync<MyData>(StateName);
+            actorState.PropertyB = $"Reminder triggered at '{DateTime.Now:yyyy-MM-ddTHH:mm:ss}'";
+            await this.StateManager.SetStateAsync<MyData>(StateName, actorState);
         }
 
         class TimerParams
@@ -121,15 +120,14 @@ namespace DaprDemoActor
         /// </summary>
         /// <param name="data">Timer input data.</param>
         /// <returns>A task that represents the asynchronous operation.</returns>
-        public Task TimerCallback(byte[] data)
+        public async Task TimerCallback(byte[] data)
         {
-            var state = this.StateManager.GetStateAsync<MyData>(StateName).GetAwaiter().GetResult();
-            state.PropertyA = $"Timer triggered at '{DateTime.Now.ToString("yyyy-MM-ddTHH:mm:ss")}'";
-            this.StateManager.SetStateAsync<MyData>(StateName, state);
+            var state = await this.StateManager.GetStateAsync<MyData>(StateName);
+            state.PropertyA = $"Timer triggered at '{DateTime.Now:yyyyy-MM-ddTHH:mm:s}'";
+            await this.StateManager.SetStateAsync<MyData>(StateName, state);
             var timerParams = JsonSerializer.Deserialize<TimerParams>(data);
             Console.WriteLine("Timer parameter1: " + timerParams.IntParam);
             Console.WriteLine("Timer parameter2: " + timerParams.StringParam);
-            return Task.CompletedTask;
         }
 
         public async Task<AccountBalance> GetAccountBalance()

samples/Client/DaprClient/Program.cs

@@ -161,12 +161,15 @@ namespace DaprClient
 
         internal static async Task ExecuteStateTransactionAsync(DaprClient client)
         {
-            var value = new Widget() { Size = "small", Color = "yellow", };
+            var value = new Widget() { Size = "small", Color = "yellow", }; 
             var request1 = new StateTransactionRequest("mystate", JsonSerializer.SerializeToUtf8Bytes(value), StateOperationType.Upsert);
             var request2 = new StateTransactionRequest("mystate", null, StateOperationType.Delete);
-            var requests = new List<StateTransactionRequest>();
-            requests.Add(request1);
-            requests.Add(request2);
+            var requests = new List<StateTransactionRequest>
+            {
+                request1,
+                request2
+            };
+            
             Console.WriteLine("Executing transaction - save state and delete state");
             await client.ExecuteStateTransactionAsync(storeName, requests);
             Console.WriteLine("Executed State Transaction!");

src/Dapr.Actors/Builder/ActorProxyGeneratorBuilder.cs

@@ -104,7 +104,6 @@ namespace Dapr.Actors.Builder
             // build the proxy generator
             result.ProxyGenerator = this.CreateProxyGenerator(
                 proxyInterfaceType,
-                methodBodyTypesResultsMap,
                 result.ProxyActivatorType);
 
             context.Complete();
@@ -236,14 +235,6 @@ namespace Dapr.Actors.Builder
             }
         }
 
-        protected ActorProxyGenerator CreateProxyGenerator(
-            Type proxyInterfaceType,
-            IDictionary<InterfaceDescription, MethodBodyTypesBuildResult> methodBodyTypesResultsMap,
-            Type proxyActivatorType)
-        {
-            return this.CreateProxyGenerator(proxyInterfaceType, proxyActivatorType);
-        }
-
         protected ActorProxyGenerator CreateProxyGenerator(
            Type proxyInterfaceType,
            Type proxyActivatorType)

src/Dapr.Actors/Builder/CodeBuilderContext.cs

@@ -16,8 +16,8 @@ namespace Dapr.Actors.Builder
             this.AssemblyNamespace = assemblyNamespace;
             this.enableDebugging = enableDebugging;
 
-            this.AssemblyBuilder = CodeBuilderUtils.CreateAssemblyBuilder(assemblyName, this.enableDebugging);
-            this.ModuleBuilder = CodeBuilderUtils.CreateModuleBuilder(this.AssemblyBuilder, assemblyName, this.enableDebugging);
+            this.AssemblyBuilder = CodeBuilderUtils.CreateAssemblyBuilder(assemblyName);
+            this.ModuleBuilder = CodeBuilderUtils.CreateModuleBuilder(this.AssemblyBuilder, assemblyName);
         }
 
         public AssemblyBuilder AssemblyBuilder { get; }

src/Dapr.Actors/Builder/CodeBuilderUtils.cs

@@ -33,7 +33,7 @@ namespace Dapr.Actors.Builder
             DmAttrIsRequiredPropInfo = dmAttrType.GetProperty("IsRequired");
         }
 
-        public static AssemblyBuilder CreateAssemblyBuilder(string assemblyName, bool saveOnDisk = false)
+        public static AssemblyBuilder CreateAssemblyBuilder(string assemblyName)
         {
              return AssemblyBuilder.DefineDynamicAssembly(
                 new AssemblyName(assemblyName),
@@ -42,8 +42,7 @@ namespace Dapr.Actors.Builder
 
         public static ModuleBuilder CreateModuleBuilder(
             AssemblyBuilder assemblyBuilder,
-            string moduleName,
-            bool saveOnDisk = false)
+            string moduleName)
         {
             return assemblyBuilder.DefineDynamicModule(moduleName);
         }

src/Dapr.Actors/Builder/MethodDispatcherBuilder.cs

@@ -113,8 +113,7 @@ namespace Dapr.Actors.Builder
             LocalBuilder castedObject,
             MethodBodyTypes methodBodyTypes)
         {
-            LocalBuilder wrappedRequest = null;
-            wrappedRequest = ilGen.DeclareLocal(typeof(object));
+            var wrappedRequest = ilGen.DeclareLocal(typeof(object));
 
             var getValueMethod = typeof(WrappedMessage).GetProperty("Value").GetGetMethod();
             ilGen.Emit(OpCodes.Ldarg_3); // request object
@@ -183,7 +182,6 @@ namespace Dapr.Actors.Builder
                     elseLabel: elseLable,
                     castedObject: castedObject,
                     methodDescription: methodDescription,
-                    interfaceName: interfaceDescription.InterfaceType.FullName,
                     methodBodyTypes: methodBodyTypesBuildResult.MethodBodyTypesMap[methodDescription.Name]);
 
                 ilGen.MarkLabel(elseLable);
@@ -197,7 +195,6 @@ namespace Dapr.Actors.Builder
             Label elseLabel,
             LocalBuilder castedObject,
             MethodDescription methodDescription,
-            string interfaceName,
             MethodBodyTypes methodBodyTypes)
         {
             ilGen.Emit(OpCodes.Ldarg_1);

src/Dapr.Actors/Client/ActorProxy.cs

@@ -205,9 +205,8 @@ namespace Dapr.Actors.Client
 
             var responseMsg = await this.actorRemotingClient.InvokeAsync(
                 new ActorRequestMessage(
-                headers,
-                requestMsgBodyValue),
-                methodName,
+                    headers,
+                    requestMsgBodyValue),
                 cancellationToken);
 
             return responseMsg?.GetBody();

src/Dapr.Actors/Communication/ActorDataContractSurrogate.cs

@@ -42,10 +42,11 @@ namespace Dapr.Actors.Communication
             {
                 return null;
             }
-            else if (obj is IActorReference && typeof(IActor).IsAssignableFrom(targetType) &&
+            else if (obj is IActorReference reference && 
+                    typeof(IActor).IsAssignableFrom(targetType) &&
                      !typeof(IActorReference).IsAssignableFrom(targetType))
             {
-                return ((IActorReference)obj).Bind(targetType);
+                return reference.Bind(targetType);
             }
 
             return obj;

src/Dapr.Actors/Communication/ActorMethodDispatcherMap.cs

@@ -29,7 +29,7 @@ namespace Dapr.Actors.Communication
             }
         }
 
-        public ActorMethodDispatcherBase GetDispatcher(int interfaceId, int methodId)
+        public ActorMethodDispatcherBase GetDispatcher(int interfaceId)
         {
             if (!this.map.TryGetValue(interfaceId, out var methodDispatcher))
             {

src/Dapr.Actors/Communication/Client/ActorRemotingClient.cs

@@ -34,7 +34,6 @@ namespace Dapr.Actors.Communication.Client
 
         public async Task<IActorResponseMessage> InvokeAsync(
             IActorRequestMessage remotingRequestMessage,
-            string methodName,
             CancellationToken cancellationToken)
         {
               return await this.daprInteractor.InvokeActorMethodWithRemotingAsync(this.serializersManager, remotingRequestMessage, cancellationToken);

src/Dapr.Actors/DaprHttpInteractor.cs

@@ -330,15 +330,6 @@ namespace Dapr.Actors
             }
         }
 
-        private static ActorMessageSerializersManager IntializeSerializationManager(
-           IActorMessageBodySerializationProvider serializationProvider)
-        {
-            // TODO serializer settings
-            return new ActorMessageSerializersManager(
-                serializationProvider,
-                new ActorMessageHeaderSerializer());
-        }
-
         /// <summary>
         /// Sends an HTTP get request to cluster http gateway.
         /// </summary>

src/Dapr.Actors/Runtime/Actor.cs

@@ -266,7 +266,7 @@ namespace Dapr.Actors.Runtime
             }
 
             var timerInfo = new TimerInfo(callback, callbackParams, dueTime, period);
-            var actorTimer = new ActorTimer(this, timerName, timerInfo);
+            var actorTimer = new ActorTimer(timerName, timerInfo);
             var serializedTimer = JsonSerializer.Serialize<TimerInfo>(timerInfo);
             await ActorRuntime.DaprInteractor.RegisterTimerAsync(this.actorTypeName, this.Id.ToString(), timerName, serializedTimer);
 

src/Dapr.Actors/Runtime/ActorManager.cs

@@ -83,7 +83,7 @@ namespace Dapr.Actors.Runtime
             }
 
             // Call the method on the method dispatcher using the Func below.
-            var methodDispatcher = this.methodDispatcherMap.GetDispatcher(actorMessageHeader.InterfaceId, actorMessageHeader.MethodId);
+            var methodDispatcher = this.methodDispatcherMap.GetDispatcher(actorMessageHeader.InterfaceId);
 
             // Create a Func to be invoked by common method.
             async Task<Tuple<string, byte[]>> RequestFunc(Actor actor, CancellationToken ct)
@@ -189,7 +189,7 @@ namespace Dapr.Actors.Runtime
             }
         }
 
-        internal async Task FireTimerAsync(ActorId actorId, string timerName, Stream requestBodyStream, CancellationToken cancellationToken = default)
+        internal async Task FireTimerAsync(ActorId actorId, Stream requestBodyStream, CancellationToken cancellationToken = default)
         {
              var timerData = await JsonSerializer.DeserializeAsync<TimerInfo>(requestBodyStream);
 

src/Dapr.Actors/Runtime/ActorRegistrationCollection.cs

@@ -33,10 +33,7 @@ namespace Dapr.Actors.Runtime
         {
             var actorTypeInfo = ActorTypeInformation.Get(typeof(TActor));
             var registration = new ActorRegistration(actorTypeInfo);
-            if (configure != null)
-            {
-                configure(registration);
-            }
+            configure?.Invoke(registration);
             this.Add(registration);
         }
     }

src/Dapr.Actors/Runtime/ActorRuntime.cs

@@ -130,7 +130,7 @@ namespace Dapr.Actors.Runtime
         {
             using(this.logger.BeginScope("ActorType: {ActorType}, ActorId: {ActorId}, TimerName: {Timer}", actorTypeName, actorId, timerName))
             {
-                return GetActorManager(actorTypeName).FireTimerAsync(new ActorId(actorId), timerName, requestBodyStream, cancellationToken);
+                return GetActorManager(actorTypeName).FireTimerAsync(new ActorId(actorId), requestBodyStream, cancellationToken);
             }
         }
 

src/Dapr.Actors/Runtime/ActorTimer.cs

@@ -16,17 +16,13 @@ namespace Dapr.Actors.Runtime
     /// </summary>
     public class ActorTimer
     {
-        private readonly Actor owner;
-
         /// <summary>
         /// The constructor
         /// </summary>
         public ActorTimer(
-            Actor owner,
             string timerName,
             TimerInfo timerInfo)
         {
-            this.owner = owner;
             this.Name = timerName;
             this.TimerInfo = timerInfo;
         }

src/Dapr.Actors/Runtime/ConverterUtils.cs

@@ -36,13 +36,13 @@ namespace Dapr.Actors.Runtime
             var days = hours / 24;
             hours %= 24;
 
-            var minutesSpan = spanOfValue.Slice(hIndex + 1, mIndex - (hIndex + 1));
+            var minutesSpan = spanOfValue[(hIndex + 1)..mIndex];
             var minutes = int.Parse(minutesSpan);
 
-            var secondsSpan = spanOfValue.Slice(mIndex + 1, sIndex - (mIndex + 1));
+            var secondsSpan = spanOfValue[(mIndex + 1)..sIndex];
             var seconds = int.Parse(secondsSpan);
 
-            var millisecondsSpan = spanOfValue.Slice(sIndex + 1, msIndex - (sIndex + 1));
+            var millisecondsSpan = spanOfValue[(sIndex + 1)..msIndex];
             var milliseconds = int.Parse(millisecondsSpan);
 
             return new TimeSpan(days, hours, minutes, seconds, milliseconds);

src/Dapr.Actors/Runtime/DaprStateProvider.cs

@@ -32,7 +32,7 @@ namespace Dapr.Actors.Runtime
 
             if (stringResult.Length != 0)
             {
-                T typedResult = default;
+                T typedResult;
 
                 // perform default json de-serialization if custom serializer was not provided.
                 if (this.actorStateSerializer != null)

src/Dapr.Client/DaprClientBuilder.cs

@@ -15,7 +15,7 @@ namespace Dapr.Client
     /// </summary>
     public sealed class DaprClientBuilder
     {
-        private const string defaultDaprGrpcPort = "50001";
+        private const string DefaultDaprGrpcPort = "50001";
         private string daprEndpoint;
         private JsonSerializerOptions jsonSerializerOptions;
         private GrpcChannelOptions gRPCChannelOptions;
@@ -35,7 +35,7 @@ namespace Dapr.Client
         /// </summary>
         public DaprClientBuilder()
         {
-            var daprGrpcPort = Environment.GetEnvironmentVariable("DAPR_GRPC_PORT") ?? defaultDaprGrpcPort;
+            var daprGrpcPort = Environment.GetEnvironmentVariable("DAPR_GRPC_PORT") ?? DefaultDaprGrpcPort;
             this.daprEndpoint = $"http://127.0.0.1:{daprGrpcPort}";
             this.jsonSerializerOptions = new JsonSerializerOptions
             {
@@ -79,7 +79,7 @@ namespace Dapr.Client
                 // Set correct switch to make insecure gRPC service calls. This switch must be set before creating the GrpcChannel.
                 AppContext.SetSwitch("System.Net.Http.SocketsHttpHandler.Http2UnencryptedSupport", true);
             }
-            this.gRPCChannelOptions = this.gRPCChannelOptions ?? new GrpcChannelOptions(){ ThrowOperationCanceledOnCancellation = true };
+            this.gRPCChannelOptions ??= new GrpcChannelOptions(){ ThrowOperationCanceledOnCancellation = true };
             var channel = GrpcChannel.ForAddress(this.daprEndpoint, this.gRPCChannelOptions);
             var client = new Autogenerated.Dapr.DaprClient(channel);
             return new DaprClientGrpc(client, this.jsonSerializerOptions);

src/Dapr.Client/DaprClientGrpc.cs

@@ -290,7 +290,7 @@ namespace Dapr.Client
             var getBulkStateEnvelope = new Autogenerated.GetBulkStateRequest()
             {
                 StoreName = storeName,
-                Parallelism = parallelism ?? default(int)
+                Parallelism = parallelism ?? default
             };
 
             getBulkStateEnvelope.Keys.AddRange(keys);
@@ -317,9 +317,9 @@ namespace Dapr.Client
             CancellationToken cancellationToken = default)
         {
             var protoHTTPExtension = new Autogenerated.HTTPExtension();
-            var contentType = "";
             Metadata headers = null;
 
+            string contentType;
             if (httpOptions != null)
             {
                 protoHTTPExtension.Verb = ConvertHTTPVerb(httpOptions.Method);
@@ -453,10 +453,8 @@ namespace Dapr.Client
                             var rpcError = detail.Unpack<Google.Rpc.ErrorInfo>();
                             var grpcStatusCode = (StatusCode)status.Code;
 
-                            string innerHttpErrorCode = null;
-                            string innerHttpErrorMessage = null;
-                            rpcError.Metadata.TryGetValue(DaprErrorInfoHttpCodeMetadata, out innerHttpErrorCode);
-                            rpcError.Metadata.TryGetValue(DaprErrorInfoHttpErrorMetadata, out innerHttpErrorMessage);
+                            rpcError.Metadata.TryGetValue(DaprErrorInfoHttpCodeMetadata, out var innerHttpErrorCode);
+                            rpcError.Metadata.TryGetValue(DaprErrorInfoHttpErrorMetadata, out var innerHttpErrorMessage);
                             if(innerHttpErrorCode != null || innerHttpErrorMessage != null)
                             {
                                 // Response returned by Http server
@@ -476,11 +474,6 @@ namespace Dapr.Client
             }
         }
 
-        private bool IsResponseFromHttpCallee(Dictionary<string,byte[]> headers)
-        {
-            return headers.ContainsKey(DaprHttpStatusHeader);
-        }
-
         #endregion
 
         #region State Apis
@@ -684,10 +677,11 @@ namespace Dapr.Client
 
             foreach (var state in states)
             {
-                var stateOperation = new Autogenerated.TransactionalStateOperation();
-
-                stateOperation.OperationType = state.OperationType.ToString().ToLower();
-                stateOperation.Request = ToAutogeneratedStateItem(state);
+                var stateOperation = new Autogenerated.TransactionalStateOperation
+                {
+                    OperationType = state.OperationType.ToString().ToLower(),
+                    Request = ToAutogeneratedStateItem(state)
+                };
 
                 executeStateTransactionRequestEnvelope.Operations.Add(stateOperation);
 
@@ -706,8 +700,10 @@ namespace Dapr.Client
 
         private Autogenerated.StateItem ToAutogeneratedStateItem(StateTransactionRequest state)
         {
-            var stateOperation = new Autogenerated.StateItem();
-            stateOperation.Key = state.Key;
+            var stateOperation = new Autogenerated.StateItem
+            {
+                Key = state.Key
+            };
 
             if (state.Value != null)
             {

src/Dapr.Extensions.Configuration/DaprSecretStoreConfigurationProvider.cs

@@ -21,10 +21,6 @@ namespace Dapr.Extensions.Configuration.DaprSecretStore
 
         private readonly IEnumerable<DaprSecretDescriptor> secretDescriptors;
 
-        const string localhost = "127.0.0.1";
-
-        static string daprPort => Environment.GetEnvironmentVariable("DAPR_GRPC_PORT") ?? "50001";
-
         private readonly DaprClient client;
 
         /// <summary>
@@ -72,4 +68,4 @@ namespace Dapr.Extensions.Configuration.DaprSecretStore
             Data = data;
         }
     }
-}
+}

test/Dapr.Actors.Test/ITestActor.cs

@@ -57,14 +57,14 @@ namespace Dapr.Actors.Test
             return Task.CompletedTask;
         }
 
-        public void SaveTestState()
+        public Task SaveTestState()
         {
-            this.SaveStateAsync().GetAwaiter().GetResult();
+            return this.SaveStateAsync();
         }
 
-        public void ResetTestStateAsync()
+        public Task ResetTestStateAsync()
         {
-            this.ResetStateAsync().GetAwaiter().GetResult();
+            return this.ResetStateAsync();
         }
 
         public void TimerCallbackNonTaskReturnType()

test/Dapr.Actors.Test/Runtime/ActorRuntimeTests.cs

@@ -7,22 +7,21 @@ namespace Dapr.Actors.Test
 {
     using System;
     using System.Buffers;
+    using System.Linq;
     using System.IO;
     using System.Text;
     using System.Text.Json;
     using System.Threading.Tasks;
     using Dapr.Actors;
     using Dapr.Actors.Runtime;
-    using Xunit;
     using Microsoft.Extensions.Logging;
-    using System.Linq;
-    using System.Reflection;
+    using Xunit;
 
     public sealed class ActorRuntimeTests
     {
         private const string RenamedActorTypeName = "MyRenamedActor";
-        private ILoggerFactory loggerFactory = new LoggerFactory();
-        private ActorActivatorFactory activatorFactory = new DefaultActorActivatorFactory();
+        private readonly ILoggerFactory loggerFactory = new LoggerFactory();
+        private readonly ActorActivatorFactory activatorFactory = new DefaultActorActivatorFactory();
 
         private interface ITestActor : IActor
         {
@@ -97,7 +96,7 @@ namespace Dapr.Actors.Test
         }
 
         [Fact]
-        public void TestActorSettings()
+        public async Task TestActorSettings()
         {
             var actorType = typeof(TestActor);
 
@@ -113,7 +112,7 @@ namespace Dapr.Actors.Test
             Assert.Contains(actorType.Name, runtime.RegisteredActors.Select(a => a.Type.ActorTypeName), StringComparer.InvariantCulture);
 
             ArrayBufferWriter<byte> writer = new ArrayBufferWriter<byte>();
-            runtime.SerializeSettingsAndRegisteredTypes(writer).GetAwaiter().GetResult();
+            await runtime.SerializeSettingsAndRegisteredTypes(writer);
 
             // read back the serialized json
             var array = writer.WrittenSpan.ToArray();

test/Dapr.Actors.Test/Runtime/ActorTests.cs

@@ -26,22 +26,22 @@ namespace Dapr.Actors.Test.Runtime
         }
 
         [Fact]
-        public void TestSaveState()
+        public async Task TestSaveState()
         {
             var mockStateManager = new Mock<IActorStateManager>();
             mockStateManager.Setup(manager => manager.SaveStateAsync(It.IsAny<CancellationToken>()));
             var testDemoActor = this.CreateTestDemoActor(mockStateManager.Object);
-            testDemoActor.SaveTestState();
+            await testDemoActor.SaveTestState();
             mockStateManager.Verify(manager => manager.SaveStateAsync(It.IsAny<CancellationToken>()), Times.Once);
         }
 
         [Fact]
-        public void TestResetStateAsync()
+        public async Task TestResetStateAsync()
         {
             var mockStateManager = new Mock<IActorStateManager>();
             mockStateManager.Setup(manager => manager.ClearCacheAsync(It.IsAny<CancellationToken>()));
             var testDemoActor = this.CreateTestDemoActor(mockStateManager.Object);
-            testDemoActor.ResetTestStateAsync();
+            await testDemoActor.ResetTestStateAsync();
             mockStateManager.Verify(manager => manager.ClearCacheAsync(It.IsAny<CancellationToken>()), Times.Once);
         }
 

test/Dapr.AspNetCore.IntegrationTest/StateTestClient.cs

@@ -17,7 +17,7 @@ namespace Dapr
     internal class StateTestClient : DaprClientGrpc
     {
         public Dictionary<string, object> State { get; } = new Dictionary<string, object>();
-        static GrpcChannel channel = GrpcChannel.ForAddress("http://localhost");
+        private static readonly GrpcChannel channel = GrpcChannel.ForAddress("http://localhost");
 
         /// <summary>
         /// Initializes a new instance of the <see cref="DaprClientGrpc"/> class.

test/Dapr.AspNetCore.Test/StateEntryModelBinderTest.cs

@@ -110,9 +110,11 @@ namespace Dapr.AspNetCore.Test
         private async Task SendResponseWithState<T>(T state, TestHttpClient.Entry entry)
         {
             var stateData = TypeConverters.ToJsonByteString(state);
-            var stateResponse = new GetStateResponse();
-            stateResponse.Data = stateData;
-            stateResponse.Etag = "test";
+            var stateResponse = new GetStateResponse
+            {
+                Data = stateData,
+                Etag = "test",
+            };
 
             var streamContent = await GrpcUtils.CreateResponseContent(stateResponse);
             var response = GrpcUtils.CreateResponse(HttpStatusCode.OK, streamContent);

test/Dapr.Client.Test/InvokeApiTest.cs

@@ -185,8 +185,10 @@ namespace Dapr.Client.Test
         {
             var client = new MockClient();
             var data = new Response() { Name = "Look, I was invoked!" };
-            var invokeResponse = new InvokeResponse();
-            invokeResponse.Data = TypeConverters.ToAny(data);
+            var invokeResponse = new InvokeResponse
+            {
+                Data = TypeConverters.ToAny(data)
+            };
 
             var response = 
                 client.Call<InvokeResponse>()
@@ -242,8 +244,10 @@ namespace Dapr.Client.Test
         {
             var client = new MockClient();
             var data = new Response() { Name = "Look, I was invoked!" };
-            var invokeResponse = new InvokeResponse();
-            invokeResponse.Data = TypeConverters.ToAny(data);
+            var invokeResponse = new InvokeResponse
+            {
+                Data = TypeConverters.ToAny(data)
+            };
 
             var response = 
                 client.Call<InvokeResponse>()
@@ -272,8 +276,10 @@ namespace Dapr.Client.Test
             Request request = new Request() { RequestParameter = "Hello " };
             var client = new MockClient();
             var data = new Response() { Name = "Look, I was invoked!" };
-            var invokeResponse = new InvokeResponse();
-            invokeResponse.Data = TypeConverters.ToAny(data);
+            var invokeResponse = new InvokeResponse
+            {
+                Data = TypeConverters.ToAny(data)
+            };
 
             var response = 
                 client.Call<InvokeResponse>()
@@ -292,8 +298,10 @@ namespace Dapr.Client.Test
         {
             var client = new MockClient();
             var data = new Response() { Name = "Look, I was invoked!" };
-            var invokeResponse = new InvokeResponse();
-            invokeResponse.Data = TypeConverters.ToAny(data);
+            var invokeResponse = new InvokeResponse
+            {
+                Data = TypeConverters.ToAny(data)
+            };
 
             var response = 
                 client.Call<InvokeResponse>()
@@ -419,9 +427,11 @@ namespace Dapr.Client.Test
         {
             var client = new MockClient();
             var data = new Response() { Name = "Look, I was invoked!" };
-            var invokeResponse = new InvokeResponse();
-            invokeResponse.Data = TypeConverters.ToAny(data);
-            
+            var invokeResponse = new InvokeResponse
+            {
+                Data = TypeConverters.ToAny(data)
+            };
+
             var response = 
                 client.Call<InvokeResponse>()
                 .SetResponse(invokeResponse)
@@ -450,9 +460,11 @@ namespace Dapr.Client.Test
         {
             var client = new MockClient();
             var data = new Response() { Name = "Look, I was invoked!" };
-            var invokeResponse = new InvokeResponse();
-            invokeResponse.Data = TypeConverters.ToAny(data);
-            
+            var invokeResponse = new InvokeResponse
+            {
+                Data = TypeConverters.ToAny(data)
+            };
+
             var response = 
                 client.Call<InvokeResponse>()
                 .SetResponse(invokeResponse)
@@ -482,9 +494,11 @@ namespace Dapr.Client.Test
         {
             var client = new MockClient();
             var data = new Response() { Name = "Look, I was invoked!" };
-            var invokeResponse = new InvokeResponse();
-            invokeResponse.Data = TypeConverters.ToAny(data);
-            
+            var invokeResponse = new InvokeResponse
+            {
+                Data = TypeConverters.ToAny(data)
+            };
+
             var response = 
                 client.Call<InvokeResponse>()
                 .SetResponse(invokeResponse)
@@ -547,10 +561,12 @@ namespace Dapr.Client.Test
         {
             var client = new MockClient();
             var data = new Response() { Name = "Look, I was invoked!" };
-            var invokeResponse = new InvokeResponse();
-            invokeResponse.Data = TypeConverters.ToAny(data);
-            invokeResponse.ContentType = Constants.ContentTypeApplicationJson;
-            
+            var invokeResponse = new InvokeResponse
+            {
+                Data = TypeConverters.ToAny(data),
+                ContentType = Constants.ContentTypeApplicationJson
+            };
+
             var response = 
                 client.Call<InvokeResponse>()
                 .SetResponse(invokeResponse)
@@ -636,9 +652,11 @@ namespace Dapr.Client.Test
             var responseBody = new Response() { Name = "Look, I was invoked!" };
             // var dataBytes = new byte[]{1,2,3};
             var responseBytes = JsonSerializer.SerializeToUtf8Bytes(responseBody);
-            var invokeResponse = new InvokeResponse();
-            invokeResponse.Data = new Any { Value = ByteString.CopyFrom(responseBytes), TypeUrl = typeof(byte[]).FullName };
-            
+            var invokeResponse = new InvokeResponse
+            {
+                Data = new Any { Value = ByteString.CopyFrom(responseBytes), TypeUrl = typeof(byte[]).FullName }
+            };
+
             var response = 
                 client.Call<InvokeResponse>()
                 .SetResponse(invokeResponse)
@@ -687,9 +705,11 @@ namespace Dapr.Client.Test
             var client = new MockClient();
             var responseBody = new Response() { Name = "Look, I was invoked!" };
             var responseBytes = JsonSerializer.SerializeToUtf8Bytes(responseBody);
-            var invokeResponse = new InvokeResponse();
-            invokeResponse.Data = new Any { Value = ByteString.CopyFrom(responseBytes), TypeUrl = typeof(byte[]).FullName };
-            
+            var invokeResponse = new InvokeResponse
+            {
+                Data = new Any { Value = ByteString.CopyFrom(responseBytes), TypeUrl = typeof(byte[]).FullName }
+            };
+
             var response = 
                 client.Call<InvokeResponse>()
                 .SetResponse(invokeResponse)
@@ -739,9 +759,11 @@ namespace Dapr.Client.Test
         {
             var client = new MockClient();
             var data = new Response() { Name = "Look, I was invoked!" };
-            var invokeResponse = new InvokeResponse();
-            invokeResponse.Data = TypeConverters.ToAny(data);
-            
+            var invokeResponse = new InvokeResponse
+            {
+                Data = TypeConverters.ToAny(data)
+            };
+
             var response = 
                 client.Call<InvokeResponse>()
                 .SetResponse(invokeResponse)
@@ -805,9 +827,11 @@ namespace Dapr.Client.Test
         {
             var client = new MockClient();
             var data = new Response() { Name = "Look, I was invoked!" };
-            var invokeResponse = new InvokeResponse();
-            invokeResponse.Data = TypeConverters.ToAny(data);
-            
+            var invokeResponse = new InvokeResponse
+            {
+                Data = TypeConverters.ToAny(data)
+            };
+
             var response = 
                 client.Call<InvokeResponse>()
                 .SetResponse(invokeResponse)
@@ -952,25 +976,16 @@ namespace Dapr.Client.Test
         private async Task SendResponse<T>(T data, TestHttpClient.Entry entry, JsonSerializerOptions options = null)
         {
             var dataAny = TypeConverters.ToAny(data, options);
-            var dataResponse = new InvokeResponse();
-            dataResponse.Data = dataAny;
+            var dataResponse = new InvokeResponse
+            {
+                Data = dataAny
+            };
 
             var streamContent = await GrpcUtils.CreateResponseContent(dataResponse);
             var response = GrpcUtils.CreateResponse(HttpStatusCode.OK, streamContent);
             entry.Completion.SetResult(response);
         }
 
-        private async void SendResponseFromHttpServer<T>(T data, TestHttpClient.Entry entry, JsonSerializerOptions options = null)
-        {
-            var dataAny = TypeConverters.ToAny(data, options);
-            var dataResponse = new InvokeResponse();
-            dataResponse.Data = dataAny;
-
-            var streamContent = await GrpcUtils.CreateResponseContent(dataResponse);
-            var response = GrpcUtils.CreateResponseFromHttpServer(HttpStatusCode.OK, streamContent);
-            entry.Completion.SetResult(response);
-        }
-
         private class Request
         {
             public string RequestParameter { get; set; }

test/Dapr.Client.Test/InvokeBindingApiTest.cs

@@ -26,9 +26,11 @@ namespace Dapr.Client.Test
                 .UseGrpcChannelOptions(new GrpcChannelOptions { HttpClient = httpClient })
                 .Build();
 
-            var metadata = new Dictionary<string, string>();
-            metadata.Add("key1", "value1");
-            metadata.Add("key2", "value2");
+            var metadata = new Dictionary<string, string>
+            {
+                { "key1", "value1" },
+                { "key2", "value2" }
+            };
             var invokeRequest = new InvokeRequest() { RequestParameter = "Hello " };
             var task = daprClient.InvokeBindingAsync<InvokeRequest>("test", "create", invokeRequest, metadata);
 
@@ -59,9 +61,11 @@ namespace Dapr.Client.Test
             CancellationToken ct = ctSource.Token;
             ctSource.Cancel();
 
-            var metadata = new Dictionary<string, string>();
-            metadata.Add("key1", "value1");
-            metadata.Add("key2", "value2");
+            var metadata = new Dictionary<string, string>
+            {
+                { "key1", "value1" },
+                { "key2", "value2" }
+            };
             var invokeRequest = new InvokeRequest() { RequestParameter = "Hello " };
             var task = daprClient.InvokeBindingAsync<InvokeRequest>("test", "create", invokeRequest, metadata, ct);
 

test/Dapr.Client.Test/MockClient.cs

@@ -30,9 +30,9 @@ namespace Dapr.Client
         public class InvokeApiCallBuilder<TResponse>
         {
             private TResponse response;
-            private Metadata headers;
+            private readonly Metadata headers;
             private Status status;
-            private Metadata trailers;
+            private readonly Metadata trailers;
 
             public InvokeApiCallBuilder()
             {
@@ -75,4 +75,4 @@ namespace Dapr.Client
             }
         }
     }
-}
+}

test/Dapr.Client.Test/SecretApiTest.cs

@@ -26,9 +26,11 @@ namespace Dapr.Client.Test
                 .UseGrpcChannelOptions(new GrpcChannelOptions { HttpClient = httpClient })
                 .Build();
 
-            var metadata = new Dictionary<string, string>();
-            metadata.Add("key1", "value1");
-            metadata.Add("key2", "value2");
+            var metadata = new Dictionary<string, string>
+            {
+                { "key1", "value1" },
+                { "key2", "value2" }
+            };
             var task = daprClient.GetSecretAsync("testStore", "test_key", metadata);
 
             // Get Request and validate
@@ -52,9 +54,11 @@ namespace Dapr.Client.Test
                 .UseGrpcChannelOptions(new GrpcChannelOptions { HttpClient = httpClient })
                 .Build();
 
-            var metadata = new Dictionary<string, string>();
-            metadata.Add("key1", "value1");
-            metadata.Add("key2", "value2");
+            var metadata = new Dictionary<string, string>
+            {
+                { "key1", "value1" },
+                { "key2", "value2" }
+            };
             var task = daprClient.GetSecretAsync("testStore", "test_key", metadata);
 
             // Get Request and validate
@@ -69,8 +73,10 @@ namespace Dapr.Client.Test
             request.Metadata["key2"].Should().Be("value2");
 
             // Create Response & Respond
-            var secrets = new Dictionary<string, string>();
-            secrets.Add("redis_secret", "Guess_Redis");
+            var secrets = new Dictionary<string, string>
+            {
+                { "redis_secret", "Guess_Redis" }
+            };
             await SendResponseWithSecrets(secrets, entry);
 
             // Get response and validate
@@ -89,9 +95,11 @@ namespace Dapr.Client.Test
                 .UseGrpcChannelOptions(new GrpcChannelOptions { HttpClient = httpClient })
                 .Build();
 
-            var metadata = new Dictionary<string, string>();
-            metadata.Add("key1", "value1");
-            metadata.Add("key2", "value2");
+            var metadata = new Dictionary<string, string>
+            {
+                { "key1", "value1" },
+                { "key2", "value2" }
+            };
             var task = daprClient.GetSecretAsync("testStore", "test_key", metadata);
 
             // Get Request and validate
@@ -106,9 +114,11 @@ namespace Dapr.Client.Test
             request.Metadata["key2"].Should().Be("value2");
 
             // Create Response & Respond
-            var secrets = new Dictionary<string, string>();
-            secrets.Add("redis_secret", "Guess_Redis");
-            secrets.Add("kafka_secret", "Guess_Kafka");
+            var secrets = new Dictionary<string, string>
+            {
+                { "redis_secret", "Guess_Redis" },
+                { "kafka_secret", "Guess_Kafka" }
+            };
             await SendResponseWithSecrets(secrets, entry);
 
             // Get response and validate
@@ -129,9 +139,11 @@ namespace Dapr.Client.Test
                 .UseGrpcChannelOptions(new GrpcChannelOptions { HttpClient = httpClient, ThrowOperationCanceledOnCancellation = true })
                 .Build();
 
-            var metadata = new Dictionary<string, string>();
-            metadata.Add("key1", "value1");
-            metadata.Add("key2", "value2");
+            var metadata = new Dictionary<string, string>
+            {
+                { "key1", "value1" },
+                { "key2", "value2" }
+            };
 
             var ctSource = new CancellationTokenSource();
             CancellationToken ct = ctSource.Token;

test/Dapr.Client.Test/StateApiTest.cs

@@ -275,8 +275,10 @@ namespace Dapr.Client.Test
             {
                 {"a", "b" }
             };
-            var options1 = new StateOptions();
-            options1.Concurrency = ConcurrencyMode.LastWrite;
+            var options1 = new StateOptions
+            {
+                Concurrency = ConcurrencyMode.LastWrite
+            };
 
             var state1 = new StateTransactionRequest("stateKey1", JsonSerializer.SerializeToUtf8Bytes(stateValue1), StateOperationType.Upsert, "testEtag", metadata1, options1);
             var stateValue2 = 100;
@@ -285,10 +287,12 @@ namespace Dapr.Client.Test
             var stateValue3 = "teststring";
             var state3 = new StateTransactionRequest("stateKey3", JsonSerializer.SerializeToUtf8Bytes(stateValue3), StateOperationType.Upsert);
 
-            var states = new List<StateTransactionRequest>();
-            states.Add(state1);
-            states.Add(state2);
-            states.Add(state3);
+            var states = new List<StateTransactionRequest>
+            {
+                state1,
+                state2,
+                state3
+            };
 
             var task = daprClient.ExecuteStateTransactionAsync("testStore", states);
 
@@ -337,8 +341,10 @@ namespace Dapr.Client.Test
 
             var widget1 = new Widget() { Size = "small", Color = "yellow", };
             var state1 = new StateTransactionRequest("stateKey1", JsonSerializer.SerializeToUtf8Bytes(widget1), StateOperationType.Upsert);
-            var states = new List<StateTransactionRequest>();
-            states.Add(state1);
+            var states = new List<StateTransactionRequest>
+            {
+                state1
+            };
             var task = daprClient.ExecuteStateTransactionAsync("testStore", states);
 
             // Create Response & Respond
@@ -363,8 +369,10 @@ namespace Dapr.Client.Test
             ctSource.Cancel();
 
             var operation = new StateTransactionRequest("test", null, StateOperationType.Delete);
-            var operations = new List<StateTransactionRequest>();
-            operations.Add(operation);
+            var operations = new List<StateTransactionRequest>
+            {
+                operation
+            };
             await FluentActions.Awaiting(async () => await daprClient.ExecuteStateTransactionAsync("testStore", operations, new Dictionary<string, string>(), cancellationToken: ct))
                 .Should().ThrowAsync<OperationCanceledException>();
         }
@@ -558,9 +566,11 @@ namespace Dapr.Client.Test
                 Consistency = consistencyMode
             };
 
-            var metadata = new Dictionary<string, string>();
-            metadata.Add("key1", "value1");
-            metadata.Add("key2", "value2");
+            var metadata = new Dictionary<string, string>
+            {
+                { "key1", "value1" },
+                { "key2", "value2" }
+            };
             var task = daprClient.SaveStateAsync("testStore", "test", widget, stateOptions, metadata);
 
             // Get Request and validate
@@ -608,9 +618,11 @@ namespace Dapr.Client.Test
                 Consistency = consistencyMode
             };
 
-            var metadata = new Dictionary<string, string>();
-            metadata.Add("key1", "value1");
-            metadata.Add("key2", "value2");
+            var metadata = new Dictionary<string, string>
+            {
+                { "key1", "value1" },
+                { "key2", "value2" }
+            };
             var task = daprClient.TrySaveStateAsync("testStore", "test", widget, "Test_Etag", stateOptions, metadata);
 
             // Get Request and validate
@@ -707,8 +719,10 @@ namespace Dapr.Client.Test
         private async Task SendResponseWithState<T>(T state, TestHttpClient.Entry entry, string etag = null)
         {
             var stateDate = TypeConverters.ToJsonByteString(state);
-            var stateResponse = new Autogenerated.GetStateResponse();
-            stateResponse.Data = stateDate;
+            var stateResponse = new Autogenerated.GetStateResponse
+            {
+                Data = stateDate
+            };
 
             if (etag != null)
             {