mcs/class/corlib/Test/System.Runtime.Serialization/ObjectIDGeneratorTests.cs

   1 //
   2 // System.Runtime.Serialization.ObjectIDGeneratorTests.cs
   3 //
   4 // Author: Duncan Mak  (duncan@ximian.com)
   5 //
   6 // (C) Ximian, Inc.
   7 //
   8
   9 using System;
  10 using System.Diagnostics;
  11 using System.Runtime.Serialization;
  12
  13 using NUnit.Framework;
  14
  15 namespace MonoTests.System.Runtime.Serialization
  16 {
  17         public class ObjectIDGeneratorTests
  18         {
  19                 ObjectIDGenerator generator;
  20
  21                 string obj1 = "obj1";
  22                 int obj2 = 42;
  23                 long id;
  24
  25                 [SetUp]
  26                 protected void SetUp ()
  27                 {
  28                         generator = new ObjectIDGenerator ();
  29                 }
  30
  31                 //
  32                 // Tests adding an ID for a new object
  33                 //
  34                 public void TestGetId1 ()
  35                 {
  36                         bool testBool1;
  37                         id = generator.GetId (obj1, out testBool1);
  38
  39                         Assert.AreEqual (1L, id); // should start at 1, "A1");
  40                         Assert.AreEqual (true, testBool1);      // firstTime should be true, "A2");
  41                 }
  42
  43                 //
  44                 // Tests getting the ID for an existing object
  45                 //
  46                 public void TestGetId2 ()
  47                 {
  48                         bool testBool1;
  49                         bool testBool2;
  50                         id = generator.GetId (obj1, out testBool1);
  51                         long testId1 = generator.GetId (obj1, out testBool2);
  52
  53                         Assert.AreEqual (testId1, id); // same object, same ID, "B1");
  54                         Assert.AreEqual (false, testBool2); // no longer firstTime, "B2");
  55                 }
  56
  57                 //
  58                 // Tests getting the ID for an existing object
  59                 //
  60                 public void TestHasId1 ()
  61                 {
  62                         bool testBool1;
  63                         bool testBool3;
  64                         id = generator.GetId (obj1, out testBool1);
  65                         long testId2 = generator.HasId (obj1, out testBool3);
  66
  67                         Assert.AreEqual (false, testBool3); // this has been inserted before, "C1");
  68                         Assert.AreEqual (id, testId2); // we should get the same ID, "C2");
  69                 }
  70
  71                 //
  72                 // Tests getting the ID for a non-existent object
  73                 //
  74                 public void TestHasId2 ()
  75                 {
  76                         bool testBool4;
  77                         long testId3 = generator.HasId (obj2, out testBool4);
  78
  79                         Assert.AreEqual (0L, testId3, "D1");
  80                         Assert.AreEqual (true, testBool4, "D2");
  81                 }
  82         }
  83 }