001/*
002 * Shredzone Commons
003 *
004 * Copyright (C) 2012 Richard "Shred" Körber
005 *   http://commons.shredzone.org
006 *
007 * This program is free software: you can redistribute it and/or modify
008 * it under the terms of the GNU Library General Public License as
009 * published by the Free Software Foundation, either version 3 of the
010 * License, or (at your option) any later version.
011 *
012 * This program is distributed in the hope that it will be useful,
013 * but WITHOUT ANY WARRANTY; without even the implied warranty of
014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
015 * GNU General Public License for more details.
016 *
017 * You should have received a copy of the GNU Library General Public License
018 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
019 */
020package org.shredzone.commons.text.filter;
021
022import org.junit.Assert;
023import org.junit.Test;
024
025/**
026 * Unit test for {@link NofollowLinksFilterTest}.
027 *
028 * @author Richard "Shred" Körber
029 */
030public class NofollowLinksFilterTest {
031
032    @Test
033    public void simpleTest() {
034        NofollowLinksFilter filter = new NofollowLinksFilter();
035
036        StringBuilder sb = new StringBuilder();
037        sb.append("This is a <a href=\"http://www.link.example/to/somewhere.gif\">http://www.link.example/to/somewhere.gif</a>.");
038        sb.append("This is another <a href=\"https://www.link.example/to/\">https://www.link.example/to/</a> a directory.");
039        sb.append("Download here <a href=\"ftp://ftp.foobar.example/file.png\">ftp://ftp.foobar.example/file.png</a>");
040
041        CharSequence out = filter.apply(sb);
042
043        StringBuilder expect = new StringBuilder();
044        expect.append("This is a <a href=\"http://www.link.example/to/somewhere.gif\" rel=\"nofollow\">http://www.link.example/to/somewhere.gif</a>.");
045        expect.append("This is another <a href=\"https://www.link.example/to/\" rel=\"nofollow\">https://www.link.example/to/</a> a directory.");
046        expect.append("Download here <a href=\"ftp://ftp.foobar.example/file.png\" rel=\"nofollow\">ftp://ftp.foobar.example/file.png</a>");
047
048        Assert.assertEquals(expect.toString(), out.toString());
049    }
050
051}