// Tags: JDK1.2
// Copyright (C) 2006 Red Hat.
// 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, Inc., 51 Franklin Street, Fifth Floor,
// Boston, MA 02110-1301 USA.
package gnu.testlet.javax.swing.text.DefaultStyledDocument.ElementBuffer;
import gnu.testlet.TestHarness;
import gnu.testlet.Testlet;
import javax.swing.text.AbstractDocument;
import javax.swing.text.AttributeSet;
import javax.swing.text.BadLocationException;
import javax.swing.text.DefaultStyledDocument;
import javax.swing.text.Element;
import javax.swing.text.Segment;
public class ElementStructure3 extends DefaultStyledDocument implements Testlet
{
/**
* Starts the test run.
*
* @param harness
* the test harness to use
*/
public void test(TestHarness harness)
{
h2 = harness;
try
{
ElementStructure3 doc = new ElementStructure3();
doc.insertString(0, "Questions are <font size=\"+1\" color=\"blue\">a "
+ "burden</font> to others,\n"
+ "answers <font size=\"+2\" color=\"red\">a "
+ "prison</font> for oneself.", null);
// printElements(doc.getDefaultRootElement(), 0);
}
catch (Exception t)
{
// t.printStackTrace();
harness.debug(t);
}
catch (AssertionError e)
{
// e.printStackTrace();
harness.debug(e);
}
}
static TestHarness h2;
static int numInserts = 0;
static int numLeaves = 0;
static int numBranches = 0;
// We override the constructor so we can explicitly set the type of the
// buffer to be our ElementBuffer2, allowing us to test some internals.
public ElementStructure3()
{
super();
buffer = new ElementBuffer2(createDefaultRoot());
}
// Overriding this method allows us to check that the right number
// of newLines was encountered and that the event has the proper
// offset and length.
protected void insertUpdate(DefaultDocumentEvent ev, AttributeSet attr)
{
int newLines = 0;
h2.check (ev.getLength() == 134);
h2.check (ev.getOffset() == 0);
Segment txt = new Segment();
try
{
getText(ev.getOffset(), ev.getLength() + 1, txt);
}
catch (BadLocationException ble)
{
}
int i = txt.offset;
for (; i < txt.offset + txt.count - 1; i ++)
{
if (txt.array[i] == '\n')
newLines ++;
}
h2.check (newLines == 1);
h2.check (txt.array[i] == '\n');
super.insertUpdate(ev, attr);
}
// A class to be the buffer of the styled document.
// This allows us to check that some values are correct internally within
// the ElementBuffer.
public class ElementBuffer2 extends ElementBuffer
{
public ElementBuffer2(Element root)
{
super(root);
}
// This method allows us to check that the ElementSpecs generated by
// DefaultStyledDocument.insertUpdate are correct.
protected void insertUpdate(ElementSpec[] data)
{
numInserts ++;
if (numInserts == 1)
{
h2.checkPoint("ElementBuffer insertUpdate: first insertion");
h2.check (data.length == 4);
h2.check (data[0].getType() == ElementSpec.ContentType);
h2.check
(data[0].getDirection() == ElementSpec.JoinPreviousDirection);
h2.check (data[0].getOffset() == 0);
h2.check (data[0].getLength() == 70);
h2.check (data[1].getType() == ElementSpec.EndTagType);
h2.check (data[1].getDirection() == ElementSpec.OriginateDirection);
h2.check (data[1].getOffset() == 0);
h2.check (data[1].getLength() == 0);
h2.check (data[2].getType() == ElementSpec.StartTagType);
h2.check
(data[2].getDirection() == ElementSpec.JoinFractureDirection);
h2.check (data[2].getOffset() == 0);
h2.check (data[2].getLength() == 0);
h2.check (data[3].getType() == ElementSpec.ContentType);
h2.check (data[3].getDirection() == ElementSpec.JoinNextDirection);
h2.check (data[3].getOffset() == 0);
h2.check (data[3].getLength() == 64);
}
else
h2.fail("too many ElementSpecs created");
super.insertUpdate(data);
}
}
}