mcs/tests/gtest-etree-27.cs

   1 using System;
   2 using System.Linq.Expressions;
   3 using System.Collections.Generic;
   4
   5 public class Node
   6 {
   7         Node parent;
   8
   9         public Node ()
  10         {
  11                 Values = new List<int> ();
  12         }
  13
  14         public string Name { get; set; }
  15
  16         public Node Parent {
  17                 get {
  18                         return parent ?? new Node ();
  19                 }
  20                 set {
  21                         parent = value;
  22                 }
  23         }
  24
  25         public List<int> Values { get; set; }
  26
  27         public static int Main ()
  28         {
  29                 Expression<Func<Node>> e = () => new Node () { Parent = { Name = "Parent" } };
  30                 var mie = (MemberInitExpression) e.Body;
  31                 if (mie.Bindings[0].BindingType != MemberBindingType.MemberBinding)
  32                         return 1;
  33
  34                 e.Compile () ();
  35
  36                 e = () => new Node () { Values = { 1, 2, 3 } };
  37                 mie = (MemberInitExpression) e.Body;
  38                 if (mie.Bindings[0].BindingType != MemberBindingType.ListBinding)
  39                         return 2;
  40
  41                 e.Compile () ();
  42
  43                 e = () => new Node () { Parent = null };
  44                 mie = (MemberInitExpression) e.Body;
  45                 if (mie.Bindings[0].BindingType != MemberBindingType.Assignment)
  46                         return 3;
  47
  48                 e.Compile () ();
  49
  50                 e = () => new Node () { Values = { } };
  51                 mie = (MemberInitExpression) e.Body;
  52                 if (mie.Bindings[0].BindingType != MemberBindingType.MemberBinding)
  53                         return 4;
  54
  55                 e.Compile () ();
  56
  57                 e = () => new Node() { Parent = { Name = "Parent" }, Values = { 4, 5, 7, 8 } };
  58                 mie = (MemberInitExpression) e.Body;
  59                 if (mie.Bindings[0].BindingType != MemberBindingType.MemberBinding)
  60                         return 5;
  61
  62                 if (mie.Bindings[1].BindingType != MemberBindingType.ListBinding)
  63                         return 6;
  64
  65                 e.Compile () ();
  66                 Console.WriteLine ("ok");
  67                 return 0;
  68         }
  69 }