// 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.AttributeSet;
import javax.swing.text.DefaultStyledDocument;
import javax.swing.text.Element;
import javax.swing.text.SimpleAttributeSet;
import javax.swing.text.StyleConstants;
public class ElementStructure4 extends DefaultStyledDocument implements Testlet
{
/**
* Starts the test run.
*
* @param harness the test harness to use
*/
public void test(TestHarness harness)
{
try
{
h2 = harness;
ElementStructure4 doc = new ElementStructure4();
SimpleAttributeSet atts = new SimpleAttributeSet();
Element root = doc.getDefaultRootElement();
// Add strike trough text.
atts.addAttribute(StyleConstants.StrikeThrough, Boolean.TRUE);
doc.insertString(0, "Strike through text.\n", atts);
atts.removeAttributes(atts);
harness.checkPoint("after first insertion");
harness.check(root.getElementCount(), 2);
harness.check(root.getElement(0).getStartOffset(), 0);
harness.check(root.getElement(0).getEndOffset(), 21);
harness.check(root.getElement(1).getStartOffset(), 21);
harness.check(root.getElement(1).getEndOffset(), 22);
// Add plain text in front.
doc.insertString(0, "a", null);
harness.checkPoint("after second insertion");
harness.check(root.getElement(0).getElementCount() == 2);
harness.check(root.getElement(1).getElementCount() == 1);
doc.insertString(1, "b", null);
harness.checkPoint("after second insertion");
harness.check(root.getElement(0).getElementCount() == 2);
harness.check(root.getElement(1).getElementCount() == 1);
harness.checkPoint("final structure");
Element first = root.getElement(0).getElement(0);
harness.check(first.getStartOffset() == 0);
harness.check(first.getEndOffset() == 2);
Element second = root.getElement(0).getElement(1);
harness.check(second.getStartOffset() == 2);
harness.check(second.getEndOffset() == 23);
// 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 ElementStructure4()
{
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 l = ev.getLength();
int o = ev.getOffset();
if (numInserts == 0)
{
h2.checkPoint("first doc event");
h2.check(o == 0);
h2.check(l == 21);
}
else if (numInserts == 1)
{
h2.checkPoint("second doc event");
h2.check(o == 0);
h2.check(l == 1);
}
else if (numInserts == 2)
{
h2.checkPoint("third doc event");
h2.check(o == 1);
h2.check(l == 1);
}
else
h2.fail ("too many calls to DefaultStyledDocument.insertUpdate");
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 == 3);
h2.check(data[0].getType() == ElementSpec.ContentType);
h2.check(data[0].getDirection() == ElementSpec.OriginateDirection);
h2.check(data[0].getOffset() == 0);
h2.check(data[0].getLength() == 21);
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);
}
else if (numInserts == 2)
{
h2.checkPoint("ElementBuffer insertUpdate: second insertion");
h2.check (data.length == 1);
h2.check(data[0].getType() == ElementSpec.ContentType);
h2.check(data[0].getDirection() == ElementSpec.OriginateDirection);
h2.check(data[0].getOffset() == 0);
h2.check(data[0].getLength() == 1);
}
else if (numInserts == 3)
{
h2.checkPoint("ElementBuffer insertUpdate: third insertion");
h2.check (data.length == 1);
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() == 1);
}
else
h2.fail("too many ElementSpecs created");
super.insertUpdate(data);
}
}
}