#4089 Add unit tests for Blazor context manager configuration (#4113)

Source/Csla.Blazor.Test/AppContext/ContextManagerTests.cs

@@ -0,0 +1,67 @@
+//-----------------------------------------------------------------------
+// <copyright file="ContextManagerTests.cs" company="Marimer LLC">
+//     Copyright (c) Marimer LLC. All rights reserved.
+//     Website: https://cslanet.com
+// </copyright>
+// <summary>Context Manager configuration tests</summary>
+//-----------------------------------------------------------------------
+
+using Csla.Configuration;
+using Microsoft.AspNetCore.Components.Authorization;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+
+namespace Csla.Blazor.Test.AppContext;
+
+/// <summary>
+/// Context Manager configuration tests
+/// </summary>
+[TestClass]
+public class ContextManagerTests
+{
+  [TestMethod]
+  public void UseApplicationContextManagerInMemory()
+  {
+    var services = new ServiceCollection();
+    services.AddScoped<AuthenticationStateProvider, AuthenticationStateProviderFake>();
+    services.AddHttpContextAccessor();
+    services.AddCsla(o => o
+      .AddAspNetCore()
+      .AddServerSideBlazor(o => o.UseInMemoryApplicationContextManager = true));
+    var serviceProvider = services.BuildServiceProvider();
+
+    var activeState = serviceProvider.GetRequiredService<AspNetCore.Blazor.ActiveCircuitState>();
+    activeState.CircuitExists = true;
+
+    var applicationContext = serviceProvider.GetRequiredService<ApplicationContext>();
+    Assert.IsInstanceOfType(applicationContext.ContextManager, typeof(Csla.AspNetCore.Blazor.ApplicationContextManagerInMemory));
+  }
+
+  [TestMethod]
+  public void UseApplicationContextManagerBlazor()
+  {
+    var services = new ServiceCollection();
+    services.AddScoped<AuthenticationStateProvider, AuthenticationStateProviderFake>();
+    services.AddHttpContextAccessor();
+    services.AddCsla(o => o
+      .AddAspNetCore()
+      .AddServerSideBlazor(o => o.UseInMemoryApplicationContextManager = false));
+    var serviceProvider = services.BuildServiceProvider();
+
+    var activeState = serviceProvider.GetRequiredService<AspNetCore.Blazor.ActiveCircuitState>();
+    activeState.CircuitExists = true;
+
+    var applicationContext = serviceProvider.GetRequiredService<ApplicationContext>();
+    Assert.IsInstanceOfType(applicationContext.ContextManager, typeof(Csla.AspNetCore.Blazor.ApplicationContextManagerBlazor));
+
+  }
+}
+
+
+public class AuthenticationStateProviderFake : AuthenticationStateProvider
+{
+  public override Task<AuthenticationState> GetAuthenticationStateAsync()
+  {
+    throw new System.NotImplementedException();
+  }
+}