mcs/tests/dtest-008.cs

   1 using System;
   2 using System.Collections.Generic;
   3
   4 // Dynamic statements
   5
   6 class Disposable : IDisposable
   7 {
   8         public int Counter;
   9
  10         public void Dispose ()
  11         {
  12                 ++Counter;
  13         }
  14
  15         public void Test ()
  16         {
  17         }
  18 }
  19
  20 public class Test
  21 {
  22         bool ForEachTest ()
  23         {
  24                 dynamic d = new List<int> { 5, 10, 7 };
  25                 dynamic res = 9;
  26                 foreach (var v in d) {
  27                         res += v;
  28                 }
  29
  30                 Console.WriteLine (res);
  31                 return res == 31;
  32         }
  33
  34         bool UsingTest ()
  35         {
  36                 dynamic d = new Disposable ();
  37                 try {
  38                         using (d) {
  39                                 d.VV ();
  40                         }
  41                 } catch { }
  42
  43                 if (d.Counter != 1)
  44                         return false;
  45
  46                 try {
  47                         using (dynamic u = new Disposable ()) {
  48                                 u.VV ();
  49                         }
  50                 } catch { }
  51
  52                 if (d.Counter != 1)
  53                         return false;
  54
  55                 return true;
  56         }
  57
  58         public static int Main ()
  59         {
  60                 var t = new Test ();
  61                 if (!t.ForEachTest ())
  62                         return 1;
  63
  64                 if (!t.UsingTest ())
  65                         return 2;
  66
  67                 Console.WriteLine ("ok");
  68                 return 0;
  69         }
  70 }