GUID list changes after mocked

[ari]

Hi..

I have this kind of test situation I need Guid list to be send with ReturnsCollection 


        [TestMethod]       
        public void GetCodedObjectsClients_WithServiceArea()
        {               
            // Arrange
            KAPRole role = CreateDataRole();


            //Create test worker
            OHPClientWorker clientWorker = new OHPClientWorker(Entities);
            Guid MyGuidi = new Guid("ccae2079-2ebc-4200-879d-866fc82e6afa");
            Guid MyGuidi2 = new Guid("ccae2079-3ebc-4200-879d-866fc82e6afa");            
            IEnumerable<Guid> guids = new List<Guid> { MyGuidi, MyGuidi2 };


            // Create mock data
            Mock.Arrange(() => clientWorker.ServiceAreaWorker.GetServiceAreaUserGuids(Arg.IsAny<long>())).ReturnsCollection(guids);



But in code to test the Guid list contains only guids 00000 0000 00000 00000 .... So guid was changed from ccae2079-2ebc-4200-879d-866fc82e6afa"  to 00000 0000 00000 0000  Why

 public ICollection<OHPClientWithCodedObject> GetCodedObjectsClients(ICollection<long> objectIDs, ICollection<KAPRole> roles, long serviceAreaID)
        {          
            //Users with rights granted through servicearea
            ICollection<Guid> userGuids = ServiceAreaWorker.GetServiceAreaUserGuids(serviceAreaID);
............
userGuids  does not contain anymore real Guids


Any Idea why ReturnsCollection  chages Guids

[Ricky]

Hi Ari,
Thanks again for reporting the issue. However, I wrote the following test and it worked as per expectation.

[TestMethod]
public void ShouldAssertReturnsCollectonOnGuid()
{
    var client = Mock.Create<OHPClientWorker>();

    Guid MyGuidi = new Guid("ccae2079-2ebc-4200-879d-866fc82e6afa");
    Guid MyGuidi2 = new Guid("ccae2079-3ebc-4200-879d-866fc82e6afa");
    IEnumerable<Guid> guids = new List<Guid> { MyGuidi, MyGuidi2 };

    // Create mock data
    Mock.Arrange(() => client.ServiceAreaWorker.GetServiceAreaUserGuids(Arg.IsAny<long>())).ReturnsCollection(guids);

    ICollection<Guid> userGuids = client.ServiceAreaWorker.GetServiceAreaUserGuids(10);

    Assert.AreEqual(MyGuidi, userGuids.First());
    Assert.AreEqual(MyGuidi2, userGuids.Last());
}

Here I used the latest version of the product and I am attaching the sample project to let you have a look. Generally, it should not override any values unless specified. One issue could be that it is creating a default valued object for ServiceAreaWorker class which is not initialized by ReturnsCollection properly. In that regard, I would request you to try the latest SP1 build released yesterday.

Kind Regards
Ricky
the Telerik team