TestHighlightsCalculator.java

// BlogBridge -- RSS feed reader, manager, and web based service
// Copyright (C) 2002-2006 by R. Pito Salas
//
// This program 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 of the License, or (at your option) any later version.
//
// This program 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 this program;
// if not, write to the Free Software Foundation, Inc., 59 Temple Place,
// Suite 330, Boston, MA 02111-1307 USA
//
// Contact: R. Pito Salas
// mailto:pitosalas@users.sourceforge.net
// More information: about BlogBridge
// http://www.blogbridge.com
// http://sourceforge.net/projects/blogbridge
//
// $Id: TestHighlightsCalculator.java,v 1.9 2006/01/08 05:28:16 kyank Exp $
//

package com.salas.bb.core;

import junit.framework.TestCase;
import com.salas.bb.utils.StringUtils;

/**
 * @see HighlightsCalculator
 */
public class TestHighlightsCalculator extends TestCase
{
    private static final String TEXT = "a b a a";

    private HighlightsCalculator calc = new HighlightsCalculator();

    /**
     * Tests caching of highlights.
     *
     * @see HighlightsCalculator#getHighlights
     */
    public void testGetHighlights()
    {
        // initial setting
        calc.keywordsChanged("a");
        assertEquals(3, calc.getHighlights(TEXT).length);
        assertEquals(3, calc.getHighlights(TEXT).length);

        calc.keywordsChanged("b");
        assertEquals(1, calc.getHighlights(TEXT).length);
    }

    /**
     * @see HighlightsCalculator#getHighlightsCount
     */
    public void testGetHighlightsCount()
    {
        calc.keywordsChanged("a");
        assertEquals(3, calc.getHighlightsCount(TEXT));
        assertEquals(3, calc.getHighlightsCount(TEXT));

        calc.keywordsChanged("b");
        assertEquals(1, calc.getHighlightsCount(TEXT));
    }
}