public void Get()
{
var id = Guid.NewGuid();
var modl = ModlReflect.New(typeof(EmptyClass), id) as EmptyClass;
modl.Save();
modl = ModlReflect.Get(typeof(EmptyClass), id) as EmptyClass;
Assert.Equal(typeof(EmptyClass), modl.GetType());
Assert.False(modl.IsNew());
Assert.Equal(id, modl.Id().Get <Guid>());
}
// Set up a proeprty that will hold the current item being enumerated.
//public SampleDataSourceItem Current { get; private set; }
public IEnumerable <T> ExecuteCollection <T>(QueryModel queryModel)
{
foreach (var id in ModlReflect.List(typeof(T)))
{
yield return((T)ModlReflect.Get(typeof(T), id));
}
//return new List<M>();
//for (var i = 0; i < 10; i++)
//{
// yield return (T)Modl.New(typeof(T));
//}
//// Create an expression that returns the current item when invoked.
//Expression currentItemExpression = Expression.Property(Expression.Constant(this), "Current");
//// Now replace references like the "i" in "select i" that refers to the "i" in "from i in items"
//var mapping = new QuerySourceMapping();
//mapping.AddMapping(queryModel.MainFromClause, currentItemExpression);
////queryModel.TransformExpressions(e => ReferenceReplacingExpressionTreeVisitor.ReplaceClauseReferences(e, mapping, true));
//// Create a lambda that takes our SampleDataSourceItem and passes it through the select clause
//// to produce a type of T. (T may be SampleDataSourceItem, in which case this is an identity function.)
//var currentItemProperty = Expression.Parameter(typeof(SampleDataSourceItem));
//var projection = Expression.Lambda<Func<SampleDataSourceItem, T>>(queryModel.SelectClause.Selector, currentItemProperty);
//var projector = projection.Compile();
//// Pretend we're getting SampleDataSourceItems from somewhere...
//for (var i = 0; i < 10; i++)
//{
// // Set the current item so currentItemExpression can access it.
// Current = new SampleDataSourceItem
// {
// Name = "Name " + i,
// Description = "This describes the item in position " + i
// };
// // Use the projector to convert (if necessary) the current item to what is being selected and return it.
// yield return projector(Current);
//}
}