public void FunctionReturnsRowsAffected()
{
var context = new AWEntities();
Assert.AreEqual(1, context.ApplyShipDateToOrder(71796, new DateTime(2011, 2, 2)));
Assert.AreEqual(new DateTime(2011, 2, 2), context.Orders.SingleOrDefault(o => o.SalesOrderID == 71796).ShipDate);
}