MoleNotImplementedException

Question

Hi,

I'm a newbie with Moles so forgive the simple question but according to documentation I think this should work:

            MDataServiceCollection<string> dataServiceCollectionMock = 
		new MDataServiceCollection<string>();

            new MCollection<string>(dataServiceCollectionMock)
            {
                SystemCollectionsIEnumerableGetEnumerator = () =>
                {
                    return new List<string>(new string[] { "a", "b", "c" }).GetEnumerator();
                }
            };

            string result = string.Empty;
            foreach (string s in dataServiceCollectionMock.Instance)
            {
                result += s;
            }

I'm replacing GetEnumerator with my own implementation so that I can inject the values I iterate through when using an instance of DataServiceCollection. I'm expecting s to return "abc". However I get the following exception thrown:

Microsoft.Moles.Framework.Moles.MoleNotImplementedException: Collection`1.GetEnumerator() was not moled.

Any help greatly appreciated.

---

Regards, Chris.

Answer 1

Hi Christopher,

As the PEX and Mole team mentioned that they will  migrate to forums  stackoverflow.com, you could get better help from there.

Hope this could help you.

---

Tony Xiao [MSFT]
MSDN Community Support | Feedback to us

Answer 2

Worked out the answer.

Rather than:

SystemCollectionsIEnumerableGetEnumerator = () =>
            {
                return new List<string>(new string[] { "a", "b", "c" }).GetEnumerator();
            }

Should be:

GetEnumerator = () =>
            {
                return new List<string>(new string[] { "a", "b", "c" }).GetEnumerator();
            }

---

Regards, Chris.