public void MockedMethodCallback_WrapperMethodCalled_MockedMethodCalledAsExpected()
{
List <string> branchesAdded = new List <string>();
// setup CreateBranch() so that it adds the parameter it has been called with to branchesAdded
branchRepository.AddBranches(new string[] { "XXX", "YYY", "ZZZ" });
Assert.AreEqual(new string[] { "XXX", "YYY", "ZZZ" }, branchesAdded);
// add verification here
}