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 ParagraphFilterTest}.
027 *
028 * @author Richard "Shred" Körber
029 */
030public class ParagraphFilterTest {
031
032    @Test
033    public void simpleTest() {
034        ParagraphFilter filter = new ParagraphFilter();
035        filter.setFoldLines(false);
036
037        StringBuilder sb = new StringBuilder();
038        sb.append("A normal double\n\nline feed.\n");
039        sb.append("Another\nline feed\n\n\ntripled.");
040
041        CharSequence out = filter.apply(sb);
042
043        StringBuilder expect = new StringBuilder();
044        expect.append("<p>A normal double</p><p>line feed.\n");
045        expect.append("Another\nline feed</p><p>tripled.</p>");
046
047        Assert.assertEquals(expect.toString(), out.toString());
048    }
049
050    @Test
051    public void foldTest() {
052        ParagraphFilter filter = new ParagraphFilter();
053        filter.setFoldLines(true);
054
055        StringBuilder sb = new StringBuilder();
056        sb.append("A normal double\n\nline feed.\n");
057        sb.append("Another\nline feed\n\n\ntripled.");
058
059        CharSequence out = filter.apply(sb);
060
061        StringBuilder expect = new StringBuilder();
062        expect.append("<p>A normal double</p><p>line feed.<br />");
063        expect.append("Another<br />line feed</p><p>tripled.</p>");
064
065        Assert.assertEquals(expect.toString(), out.toString());
066    }
067
068}