IClientWebSocket builder

SystemExtensions.DependencyInjection.Tests/Http/HttpClientResolverTests.cs

@@ -35,14 +35,6 @@ public class HttpClientResolverTests
         }
     }
 
-    [TestMethod]
-    public void Resolve_TypedClient_ReturnsIHttpClient()
-    {
-        var client = this.httpClientResolver.Resolve(this.serviceProviderMock, typeof(IHttpClient<string>));
-
-        client.Should().BeAssignableTo<IHttpClient<string>>();
-    }
-
     [TestMethod]
     public void Resolve_NonGenericType_Throws()
     {

SystemExtensions.DependencyInjection.Tests/WebSockets/ClientWebSocketBuilderTests.cs

@@ -0,0 +1,70 @@
+using FluentAssertions;
+using global::SystemExtensions.NetStandard.DependencyInjection.Tests.Http.Models;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+using NSubstitute;
+using System;
+using System.Extensions;
+using System.Linq;
+using System.Net.Http;
+using System.Net.WebSockets;
+using System.Threading.Tasks;
+
+namespace SystemExtensions.NetStandard.DependencyInjection.Tests.WebSockets;
+[TestClass]
+public sealed class HttpClientBuilderTests
+{
+    private readonly ClientWebSocketBuilder<object> clientWebSocketBuilder;
+    private readonly IServiceCollection serviceProducerMock = Substitute.For<IServiceCollection>();
+
+    public HttpClientBuilderTests()
+    {
+        this.clientWebSocketBuilder = new ClientWebSocketBuilder<object>(this.serviceProducerMock);
+    }
+
+    [TestMethod]
+    public void Constructor_NullServiceProducer_Throws()
+    {
+        var action = () => new ClientWebSocketBuilder<object>(null);
+
+        action.Should().Throw<ArgumentNullException>();
+    }
+
+    [TestMethod]
+    public void WithInnerWebSocket_NullHandler_Throws()
+    {
+        var action = () => this.clientWebSocketBuilder.WithInnerWebSocket(null);
+
+        action.Should().Throw<ArgumentNullException>();
+    }
+
+    [TestMethod]
+    public void WIthInnerWebSocketFactory_NullBaseAddress_Throws()
+    {
+        var action = () => this.clientWebSocketBuilder.WithInnerWebSocketFactory(null);
+
+        action.Should().Throw<ArgumentNullException>();
+    }
+
+    [TestMethod]
+    public void Build_ReturnsServiceProducer()
+    {
+        var producer = this.clientWebSocketBuilder.Build();
+
+        producer.Should().BeEquivalentTo(this.serviceProducerMock);
+    }
+
+    [TestMethod]
+    public async Task ClientWebSocketBuilder_RegistersClientCorrectly_IServiceProviderReturnsExpected()
+    {
+        var container = new ServiceCollection();
+        var innerWebSocket = new ClientWebSocket();
+        container.RegisterClientWebSocket<object>()
+            .WithInnerWebSocket(innerWebSocket)
+            .Build();
+
+        var di = container.BuildServiceProvider();
+        var client = di.GetService<IClientWebSocket<object>>();
+        client.Should().NotBeNull();
+    }
+}

SystemExtensions.NetStandard.DependencyInjection/Extensions/ServiceManagerExtensions.cs

@@ -2,6 +2,7 @@
 using Microsoft.Extensions.Logging;
 using Slim;
 using System.Net.Http;
+using System.Net.WebSockets;
 
 namespace System.Extensions;
 
@@ -34,6 +35,19 @@ public static class ServiceManagerExtensions
         return new HttpClientBuilder<T>(services);
     }
 
+    /// <summary>
+    /// Register a scoped <see cref="IClientWebSocket{TScope}"/> to be used by the DI engine.
+    /// </summary>
+    /// <typeparam name="T">Type of the scoped <see cref="IClientWebSocket{TScope}"/>.</typeparam>
+    /// <param name="services"><see cref="IServiceCollection"/>.</param>
+    /// <returns><see cref="ClientWebSocketBuilder{T}"/> to build the websocket client.</returns>
+    public static ClientWebSocketBuilder<T> RegisterClientWebSocket<T>(this IServiceCollection services)
+    {
+        services.ThrowIfNull(nameof(services));
+
+        return new ClientWebSocketBuilder<T>(services);
+    }
+
     [Obsolete($"{nameof(RegisterHttpFactory)} is obsolete. Please use {nameof(RegisterHttpClient)} for each service that requires an instance of {nameof(IHttpClient<object>)}.")]
     public static IServiceProducer RegisterHttpFactory(this IServiceProducer serviceProducer)
     {

SystemExtensions.NetStandard.DependencyInjection/SystemExtensions.NetStandard.DependencyInjection.csproj

@@ -6,10 +6,11 @@
     <PackageLicenseFile>LICENSE</PackageLicenseFile>
     <PackageRequireLicenseAcceptance>true</PackageRequireLicenseAcceptance>
     <LangVersion>latest</LangVersion>
-    <Version>1.7</Version>
+    <Version>1.7.1</Version>
     <Authors>Alexandru Macocian</Authors>
     <RepositoryUrl>https://github.com/AlexMacocian/SystemExtensions</RepositoryUrl>
     <Description>Extensions for the Slim Dependency Injection engine</Description>
+    <Nullable>enable</Nullable>
   </PropertyGroup>
 
   <ItemGroup>

SystemExtensions.NetStandard.DependencyInjection/WebSockets/ClientWebSocketBuilder.cs

@@ -0,0 +1,58 @@
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+using System.Extensions;
+using System.Net.WebSockets;
+
+namespace System.Net.Http;
+
+public sealed class ClientWebSocketBuilder<T>
+{
+    private readonly IServiceCollection services;
+
+    private ClientWebSocket? innerWebSocket;
+    private Func<IServiceProvider, ClientWebSocket>? innerWebSocketFactory;
+
+    internal ClientWebSocketBuilder(IServiceCollection services)
+    {
+        services.ThrowIfNull(nameof(services));
+        this.services = services;
+    }
+
+    public ClientWebSocketBuilder<T> WithInnerWebSocket(ClientWebSocket innerWebSocket)
+    {
+        this.innerWebSocket = innerWebSocket.ThrowIfNull(nameof(innerWebSocket));
+        return this;
+    }
+
+    public ClientWebSocketBuilder<T> WithInnerWebSocketFactory(Func<IServiceProvider, ClientWebSocket> innerWebSocketFactory)
+    {
+        this.innerWebSocketFactory = innerWebSocketFactory.ThrowIfNull(nameof(innerWebSocketFactory));
+        return this;
+    }
+
+    public IServiceCollection Build()
+    {
+        this.services.AddScoped<IClientWebSocket<T>>(sp =>
+        {
+            var logger = sp.GetService<ILogger<T>>();
+            if (logger is null)
+            {
+                return new ClientWebSocket<T>();
+            }
+
+            if (this.innerWebSocketFactory is not null)
+            {
+                return new ClientWebSocket<T>(this.innerWebSocketFactory(sp), logger);
+            }
+
+            if (this.innerWebSocket is not null)
+            {
+                return new ClientWebSocket<T>(this.innerWebSocket, logger);
+            }
+
+            return new ClientWebSocket<T>(logger);
+        });
+
+        return this.services;
+    }
+}

SystemExtensions.NetStandard.DependencyInjection/WebSockets/ClientWebSocketResolver.cs

@@ -2,6 +2,8 @@
 using Slim.Resolvers;
 
 namespace System.Net.WebSockets;
+
+[Obsolete($"Please use {nameof(Extensions.ServiceManagerExtensions.RegisterClientWebSocket)} for each use case of {nameof(IClientWebSocket<object>)}")]
 public sealed class ClientWebSocketResolver : IDependencyResolver
 {
     private static readonly Type ClientType = typeof(ClientWebSocket<>);

SystemExtensions.NetStandard.Security/Encryption/SecureString.cs

@@ -9,8 +9,10 @@ public sealed class SecureString
     private byte[] encryptedValue;
 
     public string Value {
-        get => this.encryptedValue is not null ? Encoding.UTF8.GetString(ProtectedData.Unprotect(this.encryptedValue, optionalEntropy, DataProtectionScope.CurrentUser)) : null;
+        get => this.encryptedValue is not null ? Encoding.UTF8.GetString(ProtectedData.Unprotect(this.encryptedValue, optionalEntropy, DataProtectionScope.CurrentUser)) : string.Empty;
-        private set => this.encryptedValue = ProtectedData.Protect(Encoding.UTF8.GetBytes(value), optionalEntropy, DataProtectionScope.CurrentUser);
+        private set => this.encryptedValue = value is not null
+            ? ProtectedData.Protect(Encoding.UTF8.GetBytes(value), optionalEntropy, DataProtectionScope.CurrentUser)
+            : null;
     }
 
     public SecureString(string value)
@@ -42,7 +44,7 @@ public sealed class SecureString
         return this.Value;
     }
 
-    public static readonly SecureString Empty = new(string.Empty);
+    public static readonly SecureString Empty = new(null);
     public static implicit operator string(SecureString ss) => ss is null ? string.Empty : ss.Value;
     public static implicit operator SecureString(string s) => new(s);
     public static SecureString operator +(SecureString ss1, SecureString ss2)
@@ -79,6 +81,11 @@ public sealed class SecureString
     }
     public static bool operator ==(SecureString ss1, SecureString ss2)
     {
+        if (ss1 is null && ss2 is null)
+        {
+            return true;
+        }
+
         return ss1?.Value == ss2?.Value;
     }
     public static bool operator !=(SecureString ss1, SecureString ss2)

SystemExtensions.NetStandard.Security/SystemExtensions.NetStandard.Security.csproj

@@ -7,7 +7,7 @@
     <PackageLicenseFile>LICENSE</PackageLicenseFile>
     <PackageRequireLicenseAcceptance>true</PackageRequireLicenseAcceptance>
     <RootNamespace>System</RootNamespace>
-    <Version>1.3.0</Version>
+    <Version>1.3.1</Version>
     <Authors>Alexandru Macocian</Authors>
     <RepositoryUrl>https://github.com/AlexMacocian/SystemExtensions</RepositoryUrl>
     <Description>Security extensions for the System namespace</Description>