Base test for web extension tests

Author: alex-kulakov

Extensions/Xtensive.Orm.Web.Tests/WebTestBase.cs

@@ -0,0 +1,147 @@
+// Copyright (C) 2021 Xtensive LLC.
+// This code is distributed under MIT license terms.
+// See the License.txt file in the project root for more information.
+
+using Microsoft.AspNetCore.TestHost;
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.Hosting;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.AspNetCore.Builder;
+using System;
+using Xtensive.Orm.Tests;
+using Xtensive.Orm.Configuration;
+
+namespace Xtensive.Orm.Web.Tests
+{
+  [HierarchyRoot]
+  public class DummyEntity : Entity
+  {
+    [Field, Key]
+    public int Id { get; private set; }
+    
+    [Field(Length = 50)]
+    public string Name { get; set; }
+
+    public DummyEntity(Session session)
+      : base(session)
+    {
+    }
+  }
+
+  public abstract class WebTestBase : AutoBuildTest
+  {
+    protected override DomainConfiguration BuildConfiguration()
+    {
+      var config = DomainConfigurationFactory.CreateWithoutSessionConfigurations();
+      config.Types.Register(typeof(DummyEntity));
+      config.UpgradeMode = DomainUpgradeMode.Recreate;
+      return config;
+    }
+
+    protected virtual void AddTestRequiredServices(IServiceCollection services)
+    {
+
+    }
+
+    protected virtual void AddControllers(IServiceCollection services)
+    {
+      _ = services.AddControllers()
+        .AddApplicationPart(typeof(ActionFilterTest).Assembly);
+    }
+
+    protected virtual IApplicationBuilder ConfigurePreRoutingPart(IApplicationBuilder app)
+    {
+      return app;
+    }
+
+    protected virtual IApplicationBuilder ConfigurePostRoutingPart(IApplicationBuilder app)
+    {
+      return app;
+    }
+
+    protected virtual IApplicationBuilder ConfigureRouting(IApplicationBuilder app, string controller, string action)
+    {
+      var controllerPattern = "{controller=" + controller + "}";
+      var actionPattern = "{action=" + action + "}";
+
+      return app.UseRouting()
+            .UseEndpoints(
+                endpoints => endpoints
+                  .MapControllerRoute(
+                    name: "default",
+                    pattern: controllerPattern + "/" + actionPattern + "/{id?}"));
+            
+    }
+
+    protected virtual IApplicationBuilder ConfigureApp(IApplicationBuilder app, string controller, string action)
+    {
+      return ConfigurePostRoutingPart(
+          ConfigureRouting(
+            ConfigurePreRoutingPart(app), controller, action));
+    }
+
+    protected IHostBuilder GetConfiguredHostBuilder<TController>(string action)
+    {
+      var controller = typeof(TController).Name.Replace("Controller", "");
+      return new HostBuilder()
+        .ConfigureWebHost(webBuilder => {
+          _ = webBuilder.UseTestServer()
+          .ConfigureServices(services => {
+            _ = services.AddSingleton<Domain>(Domain);
+            AddTestRequiredServices(services);
+            AddControllers(services);
+          })
+          .Configure(app =>
+            ConfigureApp(app, controller, action));
+        });
+    }
+
+    protected IHostBuilder GetConfiguredHostBuilder<TController>(string action,
+      Action<IServiceCollection> configureServicesAction)
+    {
+      var controller = typeof(TController).Name.Replace("Controller", "");
+      return new HostBuilder()
+        .ConfigureWebHost(webBuilder => {
+          _ = webBuilder.UseTestServer()
+          .ConfigureServices(services => {
+            configureServicesAction(services);
+          })
+          .Configure(app =>
+            ConfigureApp(app, controller, action));
+        });
+    }
+
+    protected IHostBuilder GetConfiguredHostBuilder<TController>(string action,
+      Action<IApplicationBuilder, string, string> configureAppAction)
+    {
+      var controller = typeof(TController).Name.Replace("Controller", "");
+      return new HostBuilder()
+        .ConfigureWebHost(webBuilder => {
+          _ = webBuilder.UseTestServer()
+          .ConfigureServices(services => {
+            _ = services.AddSingleton<Domain>(Domain);
+            AddTestRequiredServices(services);
+            AddControllers(services);
+          })
+          .Configure(app =>
+            configureAppAction(app, controller, action));
+        });
+    }
+
+    protected IHostBuilder GetConfiguredHostBuilder<TController>(string action,
+      Action<IServiceCollection> configureServicesAction,
+      Action<IApplicationBuilder, string, string> configureAppAction)
+    {
+      var controller = typeof(TController).Name.Replace("Controller", "");
+      return new HostBuilder()
+        .ConfigureWebHost(webBuilder => {
+          _ = webBuilder.UseTestServer()
+          .ConfigureServices(services => {
+            configureServicesAction(services);
+          })
+          .Configure(app =>
+            configureAppAction(app, controller, action));
+        });
+    }
+  }
+}