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 : TestCase
  18         {
  19                 ObjectIDGenerator generator;
  20
  21                 string obj1 = "obj1";
  22                 int obj2 = 42;
  23                 long id;
  24
  25                 protected override void SetUp ()
  26                 {
  27                         generator = new ObjectIDGenerator ();
  28                 }
  29
  30                 //
  31                 // Tests adding an ID for a new object
  32                 //
  33                 public void TestGetId1 ()
  34                 {
  35                         bool testBool1;
  36                         id = generator.GetId (obj1, out testBool1);
  37
  38                         AssertEquals ("A1", 1L, id); // should start at 1
  39                         AssertEquals ("A2", true, testBool1);   // firstTime should be true
  40                 }
  41
  42                 //
  43                 // Tests getting the ID for an existing object
  44                 //
  45                 public void TestGetId2 ()
  46                 {
  47                         bool testBool1;
  48                         bool testBool2;
  49                         id = generator.GetId (obj1, out testBool1);
  50                         long testId1 = generator.GetId (obj1, out testBool2);
  51
  52                         AssertEquals ("B1", testId1, id); // same object, same ID
  53                         AssertEquals ("B2", false, testBool2); // no longer firstTime
  54                 }
  55
  56                 //
  57                 // Tests getting the ID for an existing object
  58                 //
  59                 public void TestHasId1 ()
  60                 {
  61                         bool testBool1;
  62                         bool testBool3;
  63                         id = generator.GetId (obj1, out testBool1);
  64                         long testId2 = generator.HasId (obj1, out testBool3);
  65
  66                         AssertEquals ("C1", false, testBool3); // this has been inserted before
  67                         AssertEquals ("C2", id, testId2); // we should get the same ID
  68                 }
  69
  70                 //
  71                 // Tests getting the ID for a non-existent object
  72                 //
  73                 public void TestHasId2 ()
  74                 {
  75                         bool testBool4;
  76                         long testId3 = generator.HasId (obj2, out testBool4);
  77
  78                         AssertEquals ("D1", 0L, testId3);
  79                         AssertEquals ("D2", true, testBool4);
  80                 }
  81         }
  82 }