/*
 *
 * This file is part of the iText (R) project.
    Copyright (c) 1998-2017 iText Group NV
 * Authors: Bruno Lowagie, Paulo Soares, et al.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License version 3
 * as published by the Free Software Foundation with the addition of the
 * following permission added to Section 15 as permitted in Section 7(a):
 * FOR ANY PART OF THE COVERED WORK IN WHICH THE COPYRIGHT IS OWNED BY
 * ITEXT GROUP. ITEXT GROUP DISCLAIMS THE WARRANTY OF NON INFRINGEMENT
 * OF THIRD PARTY RIGHTS
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU Affero General Public License for more details.
 * You should have received a copy of the GNU Affero General Public License
 * along with this program; if not, see http://www.gnu.org/licenses or write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA, 02110-1301 USA, or download the license from the following URL:
 * http://itextpdf.com/terms-of-use/
 *
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU Affero General Public License.
 *
 * In accordance with Section 7(b) of the GNU Affero General Public License,
 * a covered work must retain the producer line in every PDF that is created
 * or manipulated using iText.
 *
 * You can be released from the requirements of the license by purchasing
 * a commercial license. Buying such a license is mandatory as soon as you
 * develop commercial activities involving the iText software without
 * disclosing the source code of your own applications.
 * These activities include: offering paid services to customers as an ASP,
 * serving PDFs on the fly in a web application, shipping iText with a closed
 * source product.
 *
 * For more information, please contact iText Software Corp. at this
 * address: sales@itextpdf.com
 */
package com.itextpdf.text.pdf;


import java.io.File;

import junit.framework.Assert;

import org.junit.After;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;

import com.itextpdf.testutils.TestResourceUtils;

/**
 * @author kevin
 */
public class DocumentFontTest {

    @BeforeClass
    public static void setUpClass() throws Exception {
    }
    
    @Before
    public void setUp() throws Exception {
    	TestResourceUtils.purgeTempFiles();
    }

    @After
    public void tearDown() throws Exception {
    	TestResourceUtils.purgeTempFiles();
    }

    @Test
    public void testConstructionForType0WithoutToUnicodeMap() throws Exception{
        int pageNum = 2;
        PdfName fontIdName = new PdfName("TT9");
        
        File testFile = TestResourceUtils.getResourceAsTempFile(this, "type0FontWithoutToUnicodeMap.pdf");
        RandomAccessFileOrArray f = new RandomAccessFileOrArray(testFile.getAbsolutePath());
        PdfReader reader = new PdfReader(f, null);
        
        try{
	        PdfDictionary fontsDic = reader.getPageN(pageNum).getAsDict(PdfName.RESOURCES).getAsDict(PdfName.FONT);
	        PdfDictionary fontDicDirect = fontsDic.getAsDict(fontIdName);
	        PRIndirectReference fontDicIndirect = (PRIndirectReference)fontsDic.get(fontIdName);
	        
	        Assert.assertEquals(PdfName.TYPE0, fontDicDirect.getAsName(PdfName.SUBTYPE));
	        Assert.assertEquals("/Identity-H", fontDicDirect.getAsName(PdfName.ENCODING).toString());
	        Assert.assertNull("This font should not have a ToUnicode map", fontDicDirect.get(PdfName.TOUNICODE));
	        
	        new DocumentFont(fontDicIndirect); // this used to throw an NPE
        } finally {
        	reader.close();
        }
    }
    
}