[jboss-cvs] JBossCache/tests-50/functional/org/jboss/cache/pojo/collection ...

[Elias Ross]

  User: genman  
  Date: 06/11/06 18:32:17

  Modified:    tests-50/functional/org/jboss/cache/pojo/collection 
                        CachedSetTest.java
  Log:
  JBCACHE-485 - Set.contains() remove() and add() O(1) ops now
  
  Revision  Changes    Path
  1.5       +42 -0     JBossCache/tests-50/functional/org/jboss/cache/pojo/collection/CachedSetTest.java
  
  (In the diff below, changes in quantity of whitespace are not shown.)
  
  Index: CachedSetTest.java
  ===================================================================
  RCS file: /cvsroot/jboss/JBossCache/tests-50/functional/org/jboss/cache/pojo/collection/CachedSetTest.java,v
  retrieving revision 1.4
  retrieving revision 1.5
  diff -u -b -r1.4 -r1.5
  --- CachedSetTest.java	31 Oct 2006 11:07:16 -0000	1.4
  +++ CachedSetTest.java	6 Nov 2006 23:32:17 -0000	1.5
  @@ -14,6 +14,7 @@
   import java.util.ArrayList;
   import java.util.Arrays;
   import java.util.Collection;
  +import java.util.Collections;
   import java.util.HashSet;
   import java.util.Iterator;
   import java.util.LinkedList;
  @@ -107,6 +108,47 @@
         assertTrue("Should be empty", skills.isEmpty());
      }
   
  +   private static class DumbObject
  +   {
  +      int i;
  +      DumbObject(int i) { this.i = i; }
  +      public int hashCode()
  +      {
  +         return 0;
  +      }
  +      public String toString()
  +      {
  +         return "" + i;
  +      }
  +   }
  +   
  +   public void testConflictingHash() throws Exception
  +   {
  +      Set set = new HashSet();
  +      String nulls = null;
  +      DumbObject o1 = new DumbObject(1);
  +      DumbObject o2 = new DumbObject(2);
  +      DumbObject o3 = new DumbObject(3);
  +      set.add(o1);
  +      set.add(o2);
  +      set.add(o3);
  +      set.add(nulls);
  +      Set set2 = Collections.unmodifiableSet(new HashSet(set));
  +
  +      cache_.attach("/test", set); // attach
  +      set = (Set) cache_.find("/test");
  +      assertEquals("Same", set2, set);
  +      assertEquals(true, set.remove(o2));
  +      assertEquals(true, set.remove(nulls));
  +      assertEquals(false, set.remove(o2));
  +      assertEquals("Same minus 2 ", set2.size()-2, set.size());
  +      assertEquals("set " + set, true, set.add(o2));
  +      assertEquals("set " + set, true, set.add(nulls));
  +      assertEquals(false, set.add(o2));
  +      assertEquals(false, set.add(nulls));
  +      assertEquals("Same", set2, set);
  +   }
  +
      public void testAddAndRemoveAll() throws Throwable
      {
         List list = new ArrayList();