BusinessRuleCases.cs

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using System.Threading.Tasks;
using Csla.Rules;
 
namespace Csla.Analyzers.IntegrationTests
{
  public class ExecuteWithoutAdd  
    : BusinessRule
  {
    protected override void Execute(IRuleContext context)
    {
      // The parameter should have an error
      // because there are no Add...() calls.
    }
  }
 
  public class ExecuteWithAdd
    : BusinessRule
  {
    protected override void Execute(IRuleContext context)
    {
      context.AddDirtyProperty(null);
    }
  }
 
  public class ExecuteWithAddAndNameof
    : BusinessRule
  {
    protected override void Execute(IRuleContext context)
    {
      // This shouldn't cause an exception.
      var c = nameof(context);
      context.AddDirtyProperty(null);
    }
  }
 
  // Don't lose this comment.
  public class AsynchronousRuleOldSchool
    : BusinessRule
  {
    // Or this one either.
    protected override async void Execute(IRuleContext context)
    {
      context.AddDirtyProperty(null);
      // This method should have an error
      // because we are not inheriting from BusinessRuleAsync.
      await DummyAsync();
      context.Complete();
    }
 
    private static Task DummyAsync() => Task.CompletedTask;
  }
 
  public class AsynchronousRuleNewSchool
    : BusinessRuleAsync
  {
    protected override async Task ExecuteAsync(IRuleContext context)
    {
      context.AddDirtyProperty(null);
      await DummyAsync();
    }
 
    private static Task DummyAsync() => Task.CompletedTask;
  }
 
  public class CallingComplete
    : BusinessRuleAsync
  {
    protected override Task ExecuteAsync(IRuleContext context)
    {
      // This method should have an error
      // because we call Complete().
      #region keep this
      context.Complete();
      #endregion
      context.AddDirtyProperty(null);
      context.Complete(); context.Complete();
      // Keep these comments!
      context.Complete(); /* And this one */
 
      context.Complete();
      return Task.CompletedTask;
    }
  }
 
  public class CallingCompleteWithNameof
    : BusinessRuleAsync
  {
    protected override Task ExecuteAsync(IRuleContext context)
    {
      // This shouldn't cause an exception.
      var c = nameof(context);
      context.AddDirtyProperty(null);
      // This method should have an error
      // because we call Complete().
      context.Complete();
      return Task.CompletedTask;
    }
  }
}