001    /*
002     * Copyright 2007 - 2010 JEuclid, http://jeuclid.sf.net
003     *
004     * Licensed under the Apache License, Version 2.0 (the "License");
005     * you may not use this file except in compliance with the License.
006     * You may obtain a copy of the License at
007     *
008     *      http://www.apache.org/licenses/LICENSE-2.0
009     *
010     * Unless required by applicable law or agreed to in writing, software
011     * distributed under the License is distributed on an "AS IS" BASIS,
012     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013     * See the License for the specific language governing permissions and
014     * limitations under the License.
015     */
016    
017    /* $Id: ContentTest.java,v 92b6a7c39d7f 2010/08/11 20:23:17 max $ */
018    
019    package net.sourceforge.jeuclid.test.elements;
020    
021    import net.sourceforge.jeuclid.DOMBuilder;
022    import net.sourceforge.jeuclid.MathMLParserSupport;
023    import net.sourceforge.jeuclid.MathMLSerializer;
024    
025    import org.junit.Assert;
026    import org.junit.Test;
027    import org.w3c.dom.Document;
028    import org.w3c.dom.mathml.MathMLAnnotationElement;
029    import org.w3c.dom.mathml.MathMLDocument;
030    import org.w3c.dom.mathml.MathMLMathElement;
031    import org.w3c.dom.mathml.MathMLSemanticsElement;
032    
033    /**
034     * Various tests for the DOM model.
035     *
036     * @version $Revision: 92b6a7c39d7f $
037     */
038    public class ContentTest {
039    
040        /**
041         * Tests is the Annotation element.
042         *
043         * @throws Exception
044         *             if anything goes wrong.
045         */
046        @Test
047        public void testAnnotation() throws Exception {
048            final Document docWithID = MathMLParserSupport
049                    .parseString("<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?><math mode=\"display\">"
050                            + "<semantics><apply><plus/><apply><sin/><ci> x </ci></apply><cn> 5 </cn>"
051                            + "</apply><annotation encoding=\"TeX\">\\sin x + 5</annotation></semantics></math>");
052    
053            final MathMLDocument docElement = DOMBuilder.getInstance()
054                    .createJeuclidDom(docWithID);
055            final MathMLMathElement mathElement = (MathMLMathElement) docElement
056                    .getFirstChild();
057            final MathMLSemanticsElement semElement = (MathMLSemanticsElement) mathElement
058                    .getFirstChild();
059            final MathMLAnnotationElement anno = (MathMLAnnotationElement) semElement
060                    .getAnnotation(1);
061            Assert.assertEquals(anno.getEncoding(), "TeX");
062            Assert.assertEquals(anno.getBody(), "\\sin x + 5");
063    
064            anno.setEncoding("text/plain");
065            anno.setBody("sin(x)+5");
066    
067            final Document reserial = MathMLParserSupport
068                    .parseString("<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?><math mode=\"display\">"
069                            + "<semantics><apply><plus/><apply><sin/><ci> x </ci></apply><cn> 5 </cn>"
070                            + "</apply><annotation encoding=\"text/plain\">sin(x)+5</annotation></semantics></math>");
071            final MathMLDocument docElement2 = DOMBuilder.getInstance()
072                    .createJeuclidDom(reserial);
073            // TODO
074            Assert.assertEquals(MathMLSerializer.serializeDocument(docElement,
075                    false, false), MathMLSerializer.serializeDocument(
076                    docElement2, false, false));
077        }
078    
079    }