001    /*
002     * Copyright 2010 - 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: MiTest.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.elements.presentation.token.Mi;
024    
025    import org.junit.Assert;
026    import org.junit.Test;
027    import org.w3c.dom.Document;
028    import org.w3c.dom.mathml.MathMLDocument;
029    import org.w3c.dom.mathml.MathMLMathElement;
030    
031    /**
032     * Various tests for the {@link Mi} Element.
033     *
034     * @version $Revision: 92b6a7c39d7f $
035     */
036    public class MiTest {
037    
038        /** Default constructor. */
039        public MiTest() {
040            // nothing to do.
041        }
042    
043        /**
044         * Tests behavior of non-printing characteres to be detected as 1-letter
045         * identifiers.
046         *
047         * @throws Exception
048         *             if the test fails.
049         */
050        @Test
051        public void testAutoItalic() throws Exception {
052            final Document doc = MathMLParserSupport
053                    .parseString("<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?>"
054                            + "<math mode='display' "
055                            + "xmlns='http://www.w3.org/1998/Math/MathML' "
056                            + "xmlns:jattr='http://jeuclid.sf.net/ns/ext'>"
057                            + "<mi>i</mi>" + "<mi>ij</mi>" + "<mi>i&#x302;</mi>"
058                            + "</math>");
059            final MathMLDocument docElement = DOMBuilder.getInstance()
060                    .createJeuclidDom(doc);
061    
062            final MathMLMathElement mathElement = (MathMLMathElement) docElement
063                    .getFirstChild();
064    
065            final Mi mi1 = (Mi) mathElement.getChildNodes().item(0);
066            Assert.assertEquals(mi1.getMathvariant(), "italic");
067    
068            final Mi mi2 = (Mi) mathElement.getChildNodes().item(1);
069            Assert.assertEquals(mi2.getMathvariant(), "normal");
070    
071            final Mi mi3 = (Mi) mathElement.getChildNodes().item(2);
072            Assert.assertEquals(mi3.getMathvariant(), "italic");
073        }
074    }