stringutiltest.java

java编写的OCR软件

/*
    Jacson
    Copyright (C) 2003 Patrick Carl, [e-mail]
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.
 
    This library 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
    Lesser General Public License for more details.
 
    You should have received a copy of the GNU Lesser General Public
    License along with this library; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
 
    $Id: $
 
 */

package de.spieleck.util;

import java.util.Set;
import java.util.HashSet;

import junit.framework.*;

/**
 * jUnits Tests for de.spieleck.util.StringUtil
 * @author Patrick Carl
 */
public class StringUtilTest extends TestCase {
    
    public StringUtilTest(String testName) {
        super(testName);
    }
    
    public static void main(String[] args) {
        junit.textui.TestRunner.run(suite());
    }
    
    public static Test suite() {
        TestSuite suite = new TestSuite(StringUtilTest.class);
        return suite;
    }
    
    public void testSingle1()
    {
        HashSet set1 = new HashSet();
        set1.add("hallo");
        set1.add("wie");
        set1.add("geht");
        set1.add("es");
        testSingleTriple("hallo wie geht es", ' ', set1);
    }

    public void testSingle2()
    {
        HashSet set2 = new HashSet();
        set2.add("ein");
        set2.add("tag");
        set2.add("wie");
        set2.add("jeder");
        set2.add("andere");
        testSingleTriple("ein,tag,wie,jeder,andere", ',', set2);
    }

    public void testSingle3()
    {
        HashSet set3 = new HashSet();
        set3.add("Jacson");
        set3.add("gibt");
        set3.add("es");
        set3.add("jetzt");
        set3.add("auch");
        set3.add("bei");
        set3.add("uns");
        testSingleTriple("Jacson/gibt/es/jetzt/auch/bei/uns", '/', set3);
    }
    
    protected void testSingleTriple(String in, char delim, Set correct)
    {
        Set res = StringUtil.getTokensAsSet(in, delim);
        assertEquals("Test: "+in, res, correct);
    }

    public void testMulti()
    {
        HashSet setm1 = new HashSet();
        setm1.add("A");
        setm1.add("H");
        setm1.add("from");
        setm1.add("M");
        setm1.add("ss");
        setm1.add("s");
        setm1.add("pp");
        setm1.add("catched");
        setm1.add("the");
        setm1.add("lly");
        setm1.add("ll");
        setm1.add("b");
        setm1.add("tra");
        setm1.add("t");
        setm1.add("n");
        setm1.add("w");
        setm1.add("th");
        setm1.add("a");
        setm1.add("e");
        testMultiTriple("A Hippie from Missisippi catched the Hillibilly train with a tippie", " i", setm1);
    }

    protected void testMultiTriple(String in, String delims, Set correct)
    {
        Set res = StringUtil.getTokensAsSet(in, delims);
        assertEquals("Test: "+in, res, correct);
    }
}