mcs/class/System.Security/Test/System.Security.Cryptography/OidEnumeratorTest.cs

   1 //
   2 // OidEnumeratorTest.cs - NUnit tests for OidEnumerator
   3 //
   4 // Author:
   5 //      Sebastien Pouliot (spouliot@motus.com)
   6 //
   7 // (C) 2003 Motus Technologies Inc. (http://www.motus.com)
   8 //
   9
  10 #if NET_2_0
  11
  12 using NUnit.Framework;
  13
  14 using System;
  15 using System.Security.Cryptography;
  16
  17 namespace MonoTests.System.Security.Cryptography {
  18
  19         [TestFixture]
  20         public class OidEnumeratorTest : Assertion {
  21
  22                 private OidEnumerator GetEnumerator ()
  23                 {
  24                         OidCollection oc = new OidCollection ();
  25                         oc.Add (new Oid ("1.0"));
  26                         oc.Add (new Oid ("1.1"));
  27                         oc.Add (new Oid ("1.2"));
  28                         return oc.GetEnumerator ();
  29                 }
  30
  31                 [Test]
  32                 [ExpectedException (typeof (ArgumentOutOfRangeException))]
  33                 public void Current_BeforeFirstElement ()
  34                 {
  35                         OidEnumerator enumerator = GetEnumerator ();
  36                         Oid oid = enumerator.Current;
  37                 }
  38
  39                 [Test]
  40                 public void Current ()
  41                 {
  42                         OidEnumerator enumerator = GetEnumerator ();
  43                         enumerator.MoveNext ();
  44                         Oid oid = enumerator.Current;
  45                         AssertNotNull ("Current", oid);
  46                 }
  47
  48                 [Test]
  49                 public void Current_AfterLastElement ()
  50                 {
  51                         OidEnumerator enumerator = GetEnumerator ();
  52                         while (enumerator.MoveNext ());
  53                         Oid oid = enumerator.Current;
  54                         AssertNotNull ("Current_AfterLastElement", oid);
  55                         AssertEquals ("Current==last", "1.2", oid.Value);
  56                 }
  57
  58                 [Test]
  59                 public void MoveNext ()
  60                 {
  61                         OidEnumerator enumerator = GetEnumerator ();
  62                         int n = 0;
  63                         while (enumerator.MoveNext ()) {
  64                                 n++;
  65                         }
  66                         AssertEquals ("MoveNext", 3, n);
  67                 }
  68
  69                 [Test]
  70                 [ExpectedException (typeof (ArgumentOutOfRangeException))]
  71                 public void Reset ()
  72                 {
  73                         OidEnumerator enumerator = GetEnumerator ();
  74                         enumerator.MoveNext ();
  75                         AssertNotNull ("Current before reset", enumerator.Current);
  76                         enumerator.Reset ();
  77                         AssertNotNull ("Current after reset", enumerator.Current);
  78                 }
  79         }
  80 }
  81
  82 #endif