RuleTests.cs

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Text;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using Csla.DataPortalClient;
using UnitDriven;
using System.Threading.Tasks;
using Csla.TestHelpers;
 
namespace Csla.Test.ValidationRules
{
  [TestClass]
  public class RuleTests : TestBase
  {
    private static TestDIContext _testDIContext;
 
    [ClassInitialize]
    public static void ClassInitialize(TestContext context)
    {
      _testDIContext = TestDIContextFactory.CreateDefaultContext();
    }
 
    [TestMethod]
    public async Task CleanupWhenAddBusinessRulesThrowsException()
    {
      IDataPortal<RootThrowsException> dataPortal = _testDIContext.CreateDataPortal<RootThrowsException>();
 
      RootThrowsException.Counter = 0;
 
      // AddBusinessRules throw an ArgumentException
      // In .NET the exception will occur serverside and returned i DatPortalEventArgs
      try
      {
        await dataPortal.CreateAsync();
      }
      catch (DataPortalException ex)
      {
        Assert.IsTrue(ex.InnerException is ArgumentException);
      }
 
      // should fail again as type rules should be cleaned up 
      // AddBusinessRules throw an ArgumentException
      try
      {
        await dataPortal.CreateAsync();
      }
      catch (DataPortalException ex)
      {
        Assert.IsTrue(ex.InnerException is ArgumentException);
      }
    }
  }
}