/* Copyright (c) 2006-2014, the HtmlCleaner Project All rights reserved. Redistribution and use of this software in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * The name of HtmlCleaner may not be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ package org.htmlcleaner; import static org.junit.Assert.assertEquals; import static org.junit.Assert.fail; import java.io.IOException; import java.io.StringWriter; import org.junit.Test; public class SpecialEntitiesTest extends AbstractHtmlCleanerTest { /* * Check that we handle "&;" - see issue #98 */ @Test public void twoCharacterEntity() throws IOException{ this.serializer = new SimpleHtmlSerializer(this.cleaner.getProperties()); String input = "

&; test &;

"; String expected = "

&; test &;

"; try { assertCleaned(input, expected); } catch (Exception e) { fail(e.getMessage()); } } /* * Check that we don't convert HTML entities like when outputting using a HTML serializer - see bug #118 */ @Test public void htmlEntities() throws IOException{ String input = "

"; cleaner.getProperties().setAdvancedXmlEscape(true); cleaner.getProperties().setTranslateSpecialEntities(false); cleaner.getProperties().setAddNewlineToHeadAndBody(false); TagNode cleaned = cleaner.clean(input); Serializer ser = new SimpleHtmlSerializer(cleaner.getProperties()); StringWriter writer = new StringWriter(); ser.serialize(cleaned, writer); assertEquals(input, writer.toString()); // // Try now with AdvancdXmlEscape set to false // cleaner.getProperties().setAdvancedXmlEscape(false); cleaned = cleaner.clean(input); ser = new SimpleHtmlSerializer(cleaner.getProperties()); writer = new StringWriter(); ser.serialize(cleaned, writer); assertEquals(input, writer.toString()); } /** * For ticket #130: make sure that unicode chars are deserialized correctly * @throws IOException */ @Test public void deserializeUnicode() throws IOException { cleaner.getProperties().setDeserializeEntities(true); cleaner.getProperties().setOmitDoctypeDeclaration(true); cleaner.getProperties().setOmitXmlDeclaration(true); cleaner.getProperties().setOmitHtmlEnvelope(true); StringBuilder input = new StringBuilder(), output = new StringBuilder(); for(char c=1; c<20; c++) { input.append(String.format("&#x%x;", (int) c)); output.append(Character.toString(c)); } final String unescaped = input.toString(); final String escaped = output.toString(); cleaner.getProperties().setRecognizeUnicodeChars(false); TagNode node = cleaner.clean(unescaped); ContentNode content = (ContentNode) node.getAllChildren().get(0); assertEquals(unescaped, content.getContent()); cleaner.getProperties().setRecognizeUnicodeChars(true); node = cleaner.clean(unescaped); content = (ContentNode) node.getAllChildren().get(0); assertEquals(escaped, content.getContent()); } }