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// Tags: JDK1.2
/*
Copyright (C) 2006 Andrew John Hughes (gnu_andrew@member.fsf.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.
*/
package gnu.testlet.java.beans.beancontext;
import gnu.testlet.Testlet;
import gnu.testlet.TestHarness;
import java.beans.PropertyVetoException;
import java.beans.beancontext.BeanContext;
import java.beans.beancontext.BeanContextChild;
import java.beans.beancontext.BeanContextChildSupport;
import java.beans.beancontext.BeanContextSupport;
public class Remove
implements Testlet
{
private static TestBeanContextSupport context = new TestBeanContextSupport();
private static BeanContextChild child = new BeanContextChildSupport();
private static BeanContextChild brokenChild = new BeanContextChildSupport()
{
public void setBeanContext(BeanContext c)
throws PropertyVetoException
{
if (c == null)
throw new PropertyVetoException("I don't like you.", null);
}
};
public void test(TestHarness h)
{
/* Setup */
h.check(context.add(child), "Child addition check");
/* Check child is added to context */
h.check(context.isEmpty() == false, "Non-empty check");
h.check(context.size() == 1, "Size of 1 check");
/* Check child now knows about context */
h.check(child.getBeanContext() == context, "Correct context check");
/* Check that context catches null */
try
{
context.remove(null);
h.fail("Failed to catch null child");
}
catch (Exception e)
{
h.check(e instanceof IllegalArgumentException, "Caught null child");
}
/* Check handling of non-existant child */
h.check(context.remove(brokenChild) == false, "Remove non-existant child check");
h.check(context.add(brokenChild), "Add broken child check");
/* Check correct handling of veto from child */
try
{
context.remove(brokenChild);
h.fail("Failed to catch veto by child");
}
catch (Exception e)
{
h.check(e instanceof IllegalStateException, "Caught veto from child");
/* Check that child has not been removed */
h.check(context.size() == 2, "Same size after veto check");
}
/* Check correct handling of broken child with no veto */
context.removeTest(h);
/* Check the child was removed */
h.check(context.size() == 1, "Size of 1 check");
/* Check remove first child */
h.check(context.remove(child), "Remove child check");
/* Add child back */
h.check(context.add(child), "Child re-addition check");
/* Change child context from elsewhere */
try
{
child.setBeanContext(null);
}
catch (PropertyVetoException e)
{
h.debug(e);
}
h.check(context.size() == 0, "Empty context check");
}
private static class TestBeanContextSupport
extends BeanContextSupport
{
public void removeTest(TestHarness h)
{
/* Check correct handling of broken child with no veto */
try
{
h.check(remove(brokenChild, false),
"Correctly avoided notification of child");
}
catch (Exception e)
{
if (e instanceof IllegalStateException)
h.fail("Wrongly threw veto when not asked to notify child");
else
h.debug(e);
}
}
}
}
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