ServiceProviderInvocationTests.cs

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//using System;
//using System.Collections.Generic;
//using System.Linq;
//using System.Text;
//using System.Threading.Tasks;
//using Csla;
//using Csla.Reflection;
//using Microsoft.Extensions.DependencyInjection;
//#if !NUNIT
//using Microsoft.VisualStudio.TestTools.UnitTesting;
//#else
//using NUnit.Framework;
//using TestClass = NUnit.Framework.TestFixtureAttribute;
//using TestInitialize = NUnit.Framework.SetUpAttribute;
//using TestCleanup = NUnit.Framework.TearDownAttribute;
//using TestMethod = NUnit.Framework.TestAttribute;
//#endif 
 
//namespace Csla.Test.DataPortal
//{
//  [TestClass]
//  public class ServiceProviderInvocationTests
//  {
//    [TestInitialize]
//    public void Initialize()
//    {
//      Csla.ApplicationContext.DefaultServiceProvider = null;
//      Csla.ApplicationContext.CurrentServiceProvider = null;
//    }
 
//    [TestMethod]
//    public async Task NoServiceProvider()
//    {
//      var obj = new TestMethods();
//      var method = new ServiceProviderMethodInfo { MethodInfo = obj.GetType().GetMethod("Method1") };
//      Assert.IsNotNull(method, "needed method");
//      await Assert.ThrowsExceptionAsync<NullReferenceException>(async () => await ServiceProviderMethodCaller.CallMethodTryAsync(obj, method, new object[] { 123 }));
//    }
 
//    [TestMethod]
//    public async Task WithServiceProvider()
//    {
//      IServiceCollection services = new ServiceCollection();
//      services.AddSingleton<ISpeak, Dog>();
//      Csla.ApplicationContext.DefaultServiceProvider = services.BuildServiceProvider();
 
//      var obj = new TestMethods();
//      var method = new ServiceProviderMethodInfo { MethodInfo = obj.GetType().GetMethod("GetSpeech") };
//      Assert.IsNotNull(method, "needed method");
//      var result = (string)await ServiceProviderMethodCaller.CallMethodTryAsync(obj, method, new object[] { 123 });
//      Assert.AreEqual("Bark", result);
//    }
//  }
 
//  public interface ISpeak
//  {
//    string Speak();
//  }
 
//  public class Dog : ISpeak
//  {
//    public string Speak()
//    {
//      return "Bark";
//    }
//  }
 
//  public class TestMethods
//  {
//    public bool Method1(int id, [Inject] ISpeak speaker)
//    {
//      return speaker == null;
//    }
 
//    public string GetSpeech(int id, [Inject] ISpeak speaker)
//    {
//      return speaker.Speak();
//    }
//  }
//}