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/* Copyright (c) 2006 Mark J. Wielaard (mark@klomp.org)
This file is part of Mauve.
Mauve is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
Mauve is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Mauve; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
// Tags: JDK1.2
package gnu.testlet.java.util.AbstractCollection;
import gnu.testlet.Testlet;
import gnu.testlet.TestHarness;
import java.util.*;
/**
* Checks that toString() can handle collections that contain themselves.
*/
public class toString implements Testlet, Comparator
{
public void test (TestHarness harness)
{
testCollection(new LinkedList(), harness);
testCollection(new ArrayList(), harness);
testCollection(new Vector(), harness);
testCollection(new Stack(), harness);
testCollection(new HashSet(), harness);
testCollection(new LinkedHashSet(), harness);
testCollection(new TreeSet(this), harness);
}
private void testCollection(Collection c, TestHarness h)
{
h.checkPoint(c.getClass().getName());
c.add(new Integer(123));
c.add(c);
c.add("abc");
String s = c.toString();
h.debug(s);
h.check(s.indexOf("123") != -1);
h.check(s.indexOf("abc") != -1);
}
public int compare(Object o1, Object o2)
{
return String.valueOf(o1).compareTo(String.valueOf(o2));
}
public boolean equals(Object o)
{
return o == this;
}
}
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