mcs/class/System/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 {
  21                 private OidEnumerator GetEnumerator ()
  22                 {
  23                         OidCollection oc = new OidCollection ();
  24                         oc.Add (new Oid ("1.0"));
  25                         oc.Add (new Oid ("1.1"));
  26                         oc.Add (new Oid ("1.2"));
  27                         return oc.GetEnumerator ();
  28                 }
  29
  30                 [Test]
  31                 [ExpectedException (typeof (ArgumentOutOfRangeException))]
  32                 public void Current_BeforeFirstElement ()
  33                 {
  34                         OidEnumerator enumerator = GetEnumerator ();
  35                         Oid oid = enumerator.Current;
  36                 }
  37
  38                 [Test]
  39                 public void Current ()
  40                 {
  41                         OidEnumerator enumerator = GetEnumerator ();
  42                         enumerator.MoveNext ();
  43                         Oid oid = enumerator.Current;
  44                         Assert.IsNotNull (oid, "Current");
  45                 }
  46
  47                 [Test]
  48                 public void Current_AfterLastElement ()
  49                 {
  50                         OidEnumerator enumerator = GetEnumerator ();
  51                         while (enumerator.MoveNext ());
  52                         Oid oid = enumerator.Current;
  53                         Assert.IsNotNull (oid, "Current_AfterLastElement");
  54                         Assert.AreEqual ("1.2", oid.Value, "Current==last");
  55                 }
  56
  57                 [Test]
  58                 public void MoveNext ()
  59                 {
  60                         OidEnumerator enumerator = GetEnumerator ();
  61                         int n = 0;
  62                         while (enumerator.MoveNext ()) {
  63                                 n++;
  64                         }
  65                         Assert.AreEqual (3, n, "MoveNext");
  66                 }
  67
  68                 [Test]
  69                 [ExpectedException (typeof (ArgumentOutOfRangeException))]
  70                 public void Reset ()
  71                 {
  72                         OidEnumerator enumerator = GetEnumerator ();
  73                         enumerator.MoveNext ();
  74                         Assert.IsNotNull (enumerator.Current, "Current before reset");
  75                         enumerator.Reset ();
  76                         Assert.IsNotNull (enumerator.Current, "Current after reset");
  77                 }
  78         }
  79 }
  80
  81 #endif