public void ShouldReturnUsersByEmailMatch() { var testData = UserTestData.Setup(false); var userList = new SrirachaUser[] { new SrirachaUser { UserName="******", EmailAddress = "*****@*****.**" }, new SrirachaUser { UserName="******", EmailAddress = "*****@*****.**" }, new SrirachaUser { UserName="******", EmailAddress = "*****@*****.**" }, new SrirachaUser { UserName="******", EmailAddress = "*****@*****.**" }, new SrirachaUser { UserName="******", EmailAddress = "*****@*****.**" }, }; string emailToMatch = "*****@*****.**"; var matchedList = userList.Where(i=>i.EmailAddress.Contains(emailToMatch)); var pagedList = new PagedSortedList<SrirachaUser>(new PagedList.StaticPagedList<SrirachaUser>(matchedList, 1, int.MaxValue, matchedList.Count()), string.Empty, true); testData.Repository.Setup(i => i.GetUserList(It.IsAny<ListOptions>(), null, It.IsAny<List<string>>())).Returns(pagedList); var provider = new SrirachaMembershipProvider(testData.Repository.Object); int totalRecords; var collection = provider.FindUsersByEmail(emailToMatch, 0, 10, out totalRecords); Assert.AreEqual(1, totalRecords); Assert.IsNotNull(collection); Assert.AreEqual(1, collection.Count); Assert.IsNotNull(collection["test1"]); }