public void SelectTestByString()
{
MemberAssignment[] assignments = new MemberAssignment[]
{
sourceParam.BindSelectedList <ObjectE, ObjectA, ObjectB>("ListOfB", ObjectB.FromObjectA, "ListOfA")
};
ObjectE obj = listOfObjectD.Select(Expression.Lambda <Func <ObjectD, ObjectE> >(
Expression.MemberInit(Expression.New(typeof(ObjectE)), assignments)
, sourceParam).Compile()).FirstOrDefault();
Assert.IsNotNull(obj.ListOfB);
Assert.AreEqual(2, obj.ListOfB.Count());
}