mcs/class/corlib/Test/System.Security.Cryptography/RNGCryptoServiceProviderTest.cs

   1 //\r
   2 // TestSuite.System.Security.Cryptography.RNGCryptoServiceProviderTest.cs\r
   3 //\r
   4 // Author:\r
   5 //      Mark Crichton (crichton@gimp.org)\r
   6 //\r
   7 \r
   8 \r
   9 using System;\r
  10 using System.Security.Cryptography;\r
  11 \r
  12 using NUnit.Framework;\r
  13 \r
  14 namespace MonoTests.System.Security.Cryptography {\r
  15 \r
  16         public class RNGCryptoServiceProviderTest : TestCase {\r
  17                 private RNGCryptoServiceProvider _algo;\r
  18                 \r
  19                 public RNGCryptoServiceProviderTest(String name) : base(name) {\r
  20                         _algo = null;\r
  21                 }\r
  22                 \r
  23                 public static ITest Suite {\r
  24                         get {\r
  25                                 return new TestSuite(typeof(RNGCryptoServiceProviderTest));\r
  26                         }\r
  27                 }\r
  28 \r
  29                 protected override void SetUp() {\r
  30                         _algo = new RNGCryptoServiceProvider();\r
  31                 }\r
  32 \r
  33                 private void SetDefaultData() {\r
  34                 }\r
  35                 \r
  36                 public void TestProperties() {\r
  37                         Assert("Properties (1)", _algo != null);\r
  38                         \r
  39                         byte[] random = new Byte[25];\r
  40 \r
  41                         // The C code doesn't throw an exception yet.\r
  42                         _algo.GetBytes(random);\r
  43                         \r
  44                         // This one we can check...\r
  45                         _algo.GetNonZeroBytes(random);\r
  46                         \r
  47                         foreach (Byte rnd_byte in random) {\r
  48                                 Assert("Properties (2)", rnd_byte != 0);\r
  49                         }\r
  50                 }\r
  51         }\r
  52 }\r