RubyLexerTest2.java

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright 1997-2010 Oracle and/or its affiliates. All rights reserved.
 *
 * Oracle and Java are registered trademarks of Oracle and/or its affiliates.
 * Other names may be trademarks of their respective owners.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common
 * Development and Distribution License("CDDL") (collectively, the
 * "License"). You may not use this file except in compliance with the
 * License. You can obtain a copy of the License at
 * http://www.netbeans.org/cddl-gplv2.html
 * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
 * specific language governing permissions and limitations under the
 * License.  When distributing the software, include this License Header
 * Notice in each file and include the License file at
 * nbbuild/licenses/CDDL-GPL-2-CP.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the GPL Version 2 section of the License file that
 * accompanied this code. If applicable, add the following below the
 * License Header, with the fields enclosed by brackets [] replaced by
 * your own identifying information:
 * "Portions Copyrighted [year] [name of copyright owner]"
 *
 * Contributor(s):
 *
 * Portions Copyrighted 2007 Sun Microsystems, Inc.
 */
package org.netbeans.modules.ruby.lexer;

import javax.swing.JTextArea;
import javax.swing.text.BadLocationException;
import javax.swing.text.Caret;
import org.netbeans.editor.BaseDocument;
import org.netbeans.lib.editor.util.swing.DocumentUtilities;
import org.netbeans.modules.ruby.RubyKeystrokeHandler;
import org.netbeans.modules.ruby.RubyTestBase;
import org.openide.util.Exceptions;

public class RubyLexerTest2 extends RubyTestBase {

    public RubyLexerTest2(String testName) {
        super(testName);
    }

    public void testProblem() throws Exception {
        final BaseDocument doc = getDocument("x.foo_bar.y");
        JTextArea ta = new JTextArea(doc);
        Caret caret = ta.getCaret();
        caret.setDot(6);
        
        RubyKeystrokeHandler bc = new RubyKeystrokeHandler();
        bc.getNextWordOffset(doc, 9, true);

        doc.runAtomic(new Runnable() {
            public void run() {
                DocumentUtilities.setTypingModification(doc, true);

                try {
                    doc.remove(6, 3);
                } catch (BadLocationException ble) {
                    Exceptions.printStackTrace(ble);
                    fail(ble.toString());
                } finally {
                    DocumentUtilities.setTypingModification(doc, false);
                }
            }
        });
    }
}