mcs/tests/test-580.cs

   1 using System;
   2
   3 public class Bla {
   4
   5         public static void BuildNode (ref string label)
   6         {
   7                 string s = "a";
   8                 label += s + s + s + s;
   9         }
  10
  11         public static void BuildNode (ref string[] label)
  12         {
  13                 string s = "a";
  14                 int idx = 0;
  15                 label[idx++] += s + s + s + s;
  16         }
  17
  18         public static void BuildNode_B (ref object label)
  19         {
  20                 string s = "b";
  21                 label += s + s;
  22         }
  23
  24         public static string BuildNode_C (ref string label)
  25         {
  26                 string[] a = new string [2];
  27                 int i = 0;
  28                 a [0] = "a";
  29                 string s = "b";
  30
  31                 a [i++] += label + s + s + s;
  32                 return a [i - 1];
  33         }
  34
  35         public static string BuildNode_D ()
  36         {
  37                 System.Collections.ArrayList values = new System.Collections.ArrayList ();
  38                 for (int i = 0; i < 6; i++)
  39                         values.Add (i);
  40                 string[] strs = new string [values.Count];
  41                 int idx = 0;
  42                 foreach (int val in values) {
  43                         strs [idx] = "Value:";
  44                         strs [idx++] += val.ToString ();
  45                 }
  46
  47                 return strs [5];
  48         }
  49
  50         public static void BuildNode_E (ref string[,] label)
  51         {
  52                 string s = "a";
  53                 int idx = 0;
  54                 label = new string [1, 1];
  55                 label[idx++, idx - 1] += s + s + s + s;
  56         }
  57
  58         static bool Test_Object ()
  59         {
  60                 int a = 0;
  61                 object[] o_a = new string[] { "A" };
  62                 o_a [a++] += "Z";
  63                 if ((string) o_a [0] != "AZ")
  64                         return false;
  65
  66                 a = 0;
  67                 object[,] o_a2 = new string[,] { { "X" } };
  68                 o_a2[a++, 0] += "Z";
  69                 if ((string) o_a2 [0, 0] != "XZ")
  70                         return false;
  71
  72                 return true;
  73         }
  74
  75         static bool Test_Decimal ()
  76         {
  77                 decimal[,] da = new decimal[,] { { 5, 6 } };
  78                 da[0,0] = 6.7m;
  79                 da[0,0] += 1.2m;
  80
  81                 if (da [0,0] != 7.9m)
  82                         return false;
  83
  84                 return true;
  85         }
  86
  87         public static int Main ()
  88         {
  89                 String str = "test";
  90
  91                 BuildNode (ref str);
  92                 Console.WriteLine (str);
  93                 if (str != "testaaaa")
  94                         return 1;
  95
  96                 object ostr = "test";
  97                 BuildNode_B (ref ostr);
  98                 Console.WriteLine (ostr);
  99                 if (ostr.ToString () != "testbb")
 100                         return 2;
 101
 102                 str = "test";
 103                 string res = BuildNode_C (ref str);
 104                 Console.WriteLine (str);
 105                 if (str != "test")
 106                         return 3;
 107
 108                 Console.WriteLine (res);
 109                 if (res != "atestbbb")
 110                         return 4;
 111
 112                 string[] sa = new string [1];
 113                 BuildNode (ref sa);
 114                 Console.WriteLine (sa [0]);
 115                 if (sa [0] != "aaaa")
 116                         return 5;
 117
 118                 str = BuildNode_D ();
 119                 Console.WriteLine (str);
 120                 if (str != "Value:5")
 121                         return 6;
 122
 123                 string[,] sa2 = null;
 124                 BuildNode_E (ref sa2);
 125                 Console.WriteLine (sa2 [0, 0]);
 126                 if (sa2 [0,0] != "aaaa")
 127                         return 7;
 128
 129                 if (!Test_Object ())
 130                         return 8;
 131
 132                 if (!Test_Decimal ())
 133                         return 9;
 134
 135                 return 0;
 136         }
 137 }