mcs/tests/gtest-335.cs

   1 using System;
   2
   3 public class TestClass
   4 {
   5         public static bool Test_1 ()
   6         {
   7                 DayOfWeek? testEnum = DayOfWeek.Monday;
   8                 switch (testEnum) {
   9                         case DayOfWeek.Monday:
  10                                 return true;
  11                 }
  12                 return false;
  13         }
  14
  15         public static bool Test_2 ()
  16         {
  17                 DayOfWeek? testEnum = null;
  18                 switch (testEnum) {
  19                         case DayOfWeek.Monday:
  20                                 return false;
  21                         case null:
  22                                 return true;
  23                         default:
  24                                 return false;
  25                 }
  26         }
  27
  28         public static bool Test_3 ()
  29         {
  30                 DayOfWeek? testEnum = null;
  31                 switch (testEnum) {
  32                         case DayOfWeek.Monday:
  33                                 return false;
  34                         default:
  35                                 return true;
  36                 }
  37         }
  38
  39         public static bool Test_4 ()
  40         {
  41                 DayOfWeek? testEnum = DayOfWeek.Monday;
  42                 switch (testEnum) {
  43                 }
  44                 return true;
  45         }
  46
  47         public static bool Test_5 ()
  48         {
  49                 DayOfWeek? testEnum = DayOfWeek.Wednesday;
  50                 switch (testEnum) {
  51                         case DayOfWeek.Monday:
  52                                 return false;
  53                         case DayOfWeek.Wednesday:
  54                                 goto case null;
  55                         case null:
  56                                 return true;
  57                         default:
  58                                 return false;
  59                 }
  60         }
  61
  62         static int Test_6 ()
  63         {
  64                 switch ((int?)null){
  65                 case 1:
  66                         break;
  67                 case null:
  68                         return 1;
  69                 default:
  70                         return 3;
  71                 }
  72                 return 2;
  73         }
  74
  75         public static int Main()
  76         {
  77                 if (!Test_1 ())
  78                         return 1;
  79                 if (!Test_2 ())
  80                         return 2;
  81                 if (!Test_3 ())
  82                         return 3;
  83                 if (!Test_4 ())
  84                         return 4;
  85                 if (!Test_5 ())
  86                         return 5;
  87                 if (Test_6 () != 1)
  88                         return 6;
  89
  90                 Console.WriteLine ("OK");
  91                 return 0;
  92         }
  93 }