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 static 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                 return res == 31;
  31         }
  32
  33         bool ForEachTest_2()
  34         {
  35                 dynamic c = new int [] { 5, 7 };
  36                 int total = 0;
  37                 foreach (var v in c)
  38                 {
  39                         total += v;
  40                 }
  41
  42                 return total == 12;
  43         }
  44
  45         bool ForEachTest_3()
  46         {
  47                 dynamic[] c = new dynamic [] { (byte) 1, 7 };
  48                 int total = 0;
  49                 foreach (var v in c)
  50                 {
  51                         total += v;
  52                 }
  53
  54                 Console.WriteLine (total);
  55                 return total == 8;
  56         }
  57
  58         bool UsingTest ()
  59         {
  60                 dynamic d = new Disposable ();
  61                 try {
  62                         using (d) {
  63                                 d.VV ();
  64                         }
  65                 } catch { }
  66
  67                 if (Disposable.Counter != 1)
  68                         return false;
  69 /*
  70                 try {
  71                         using (dynamic u = new Disposable ()) {
  72                                 u.VV ();
  73                         }
  74                 } catch { }
  75
  76                 if (Disposable.Counter != 2)
  77                         return false;
  78
  79                 using (dynamic u = new Disposable ()) {
  80                         u.Test ();
  81                 }
  82 */
  83                 return true;
  84         }
  85
  86         public static int Main ()
  87         {
  88                 var t = new Test ();
  89                 if (!t.ForEachTest ())
  90                         return 1;
  91
  92                 if (!t.ForEachTest_2 ())
  93                         return 2;
  94
  95                 if (!t.ForEachTest_3 ())
  96                         return 3;
  97
  98                 if (!t.UsingTest ())
  99                         return 10;
 100
 101                 Console.WriteLine ("ok");
 102                 return 0;
 103         }
 104 }