[csseditor-cvs] net.sourceforge.csseditor.tests/src/net/sourceforge/csseditor/tests/internal/text CssPartitionScannerTest.java,NONE,1.1

[<ce...@pr...>]

Update of /cvsroot/csseditor/net.sourceforge.csseditor.tests/src/net/sourceforge/csseditor/tests/internal/text
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv6489/src/net/sourceforge/csseditor/tests/internal/text

Added Files:
	CssPartitionScannerTest.java 
Log Message:
Add test case for bug #877547 (Incorrect syntax highlighting for seemingly escaped comments)

--- NEW FILE: CssPartitionScannerTest.java ---
/*
 * Copyright (c) 2003 Christopher Lenz and others.
 * All rights reserved. This program and the accompanying materials 
 * are made available under the terms of the Common Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/cpl-v10.html
 * 
 * Contributors:
 *     Christopher Lenz - initial API and implementation
 * 
 * $Id: CssPartitionScannerTest.java,v 1.1 2004/01/24 22:51:48 cell Exp $
 */

package net.sourceforge.csseditor.tests.internal.text;

import junit.framework.TestCase;

import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.jface.preference.PreferenceStore;
import org.eclipse.jface.text.Document;
import org.eclipse.jface.text.IDocument;
import org.eclipse.jface.text.rules.IPartitionTokenScanner;
import org.eclipse.jface.text.rules.ITokenScanner;

import net.sourceforge.csseditor.IProfile;
import net.sourceforge.csseditor.internal.text.CssPartitionScanner;
import net.sourceforge.csseditor.profiles.Css2Profile;
import net.sourceforge.csseditor.text.CssTextTools;

/**
 * Tests for the <code>CssPartitionScanner</code> class.
 */
public class CssPartitionScannerTest extends TestCase {

    // Instance Variables ------------------------------------------------------

    private IPreferenceStore store;

    private IProfile profile;

    // TestCase Implementation -------------------------------------------------

    /*
     * @see junit.framework.TestCase#setUp()
     */
    protected void setUp() throws Exception {
        profile = new Css2Profile(null);
        store = new PreferenceStore();
    }

    /*
     * @see junit.framework.TestCase#tearDown()
     */
    protected void tearDown() throws Exception {
        profile = null;
        store = null;
    }

    // Test Methods ------------------------------------------------------------

    public void testEmptyCommentDetected() throws Exception {
        ITokenScanner scanner = prepareScanner("/**/"); //$NON-NLS-1$
        assertEquals(CssPartitionScanner.CSS_COMMENT,
            scanner.nextToken().getData());
    }

    public void testCommentContainingNormalTextDetected() throws Exception {
        ITokenScanner scanner = prepareScanner("/* test */"); //$NON-NLS-1$
        assertEquals(CssPartitionScanner.CSS_COMMENT,
            scanner.nextToken().getData());
    }

    public void testEscapeInCommentIgnored() throws Exception {
        ITokenScanner scanner = prepareScanner("/*\\*/"); //$NON-NLS-1$
        assertEquals(CssPartitionScanner.CSS_COMMENT,
            scanner.nextToken().getData());
    }

    // Private Methods ---------------------------------------------------------

    /**
     * Creates a new <code>CssParitionScanner</code> instance, and sets its
     * input to the specified text. 
     * 
     * @param text the input for the scanner
     * @return the created scanner
     */
    private IPartitionTokenScanner prepareScanner(String text) {
        CssTextTools tools = new CssTextTools(store, profile);
        IPartitionTokenScanner scanner = tools.getPartitionScanner();
        IDocument document = new Document(text);
        scanner.setRange(document, 0, document.getLength());
        return scanner;
    }

}