CCTrayMultiSettingsFormTest.cs :  » Build-Systems » CruiseControl.NET » ThoughtWorks » CruiseControl » UnitTests » CCTrayLib » Presentation » C# / CSharp Open Source

using System;
using NMock;
using NUnit.Framework;
using ThoughtWorks.CruiseControl.CCTrayLib.Configuration;
using ThoughtWorks.CruiseControl.CCTrayLib.Presentation;

namespace ThoughtWorks.CruiseControl.UnitTests.CCTrayLib.Presentation{
  [TestFixture]
  public class CCTrayMultiSettingsFormTest
  {
    [Test]
    public void ShouldCloneConfigurationAndOnlyBindToTheClone()
    {
      DynamicMock existingConfiguration = new DynamicMock(typeof(ICCTrayMultiConfiguration));
      existingConfiguration.Strict = true;
      CCTrayMultiConfiguration clonedConfiguration = new CCTrayMultiConfiguration(null, null, null);
      existingConfiguration.ExpectAndReturn("Clone", clonedConfiguration);
      
      NullReferenceException nullReference = null;
      try
      {
        new CCTrayMultiSettingsForm((ICCTrayMultiConfiguration)existingConfiguration.MockInstance);
      }
      catch (NullReferenceException e)
      {
        nullReference = e;
      }

      // As we are using a Strict mock, incorrect calls to the existing configuration 
      // will be caught by the verify.
      existingConfiguration.Verify();
      Assert.IsNull(nullReference,
        "There was a null reference exception not related to using existing configuration:\n{0}",
        nullReference);
    }
  }
}