/*
 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
 */
/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.qetest.trax;

import javax.xml.transform.Templates;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.stream.StreamResult;
import javax.xml.transform.stream.StreamSource;
import jaxp.library.JAXPFileBaseTest;
import static jaxp.library.JAXPTestUtilities.compareWithGold;
import static jaxp.library.JAXPTestUtilities.filenameToURL;
import static org.apache.qetest.trax.TraxConst.GOLDEN_DIR;
import static org.apache.qetest.trax.TraxConst.XML_DIR;
import static jaxp.library.JAXPTestUtilities.getNextFile;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertTrue;
import org.testng.annotations.Test;

/**
 * Verify that URIResolvers are called properly.
 */
public class URIResolverTest extends JAXPFileBaseTest {
    /**
     * Build a style-sheet/do a transform with lots of URIs to resolve.
     * Verify that the URIResolver is called properly.
     * 
     * @throws Exception If any errors occur.
     */
    @Test
    public void testCase1() throws Exception {
        setPermissions(new RuntimePermission("accessClassInPackage.com.sun.org.apache.xml.internal.utils"),
                new RuntimePermission("accessClassInPackage.com.sun.org.apache.xpath.internal.objects"));
        String xslFile = XML_DIR + "URIResolverTest.xsl";
        String xmlFile = XML_DIR + "URIResolverTest.xml";
        String goldFile = GOLDEN_DIR + "URIResolverTest.out";

        // Validate various URI's to be resolved during stylesheet
        //  build with the loggingURIResolver
        String[] expXslUris = {
                    "{" + filenameToURL(xslFile) + "}" + "impincl/SystemIdImport.xsl",
                    "{" + filenameToURL(xslFile) + "}" + "impincl/SystemIdInclude.xsl"
                };
        CheckingURIResolver chkURIResolver = new CheckingURIResolver(expXslUris);
        TransformerFactory factory = TransformerFactory.newInstance();
        // Set the URIResolver and validate it
        factory.setURIResolver(chkURIResolver);
        Templates templates = factory.newTemplates(new StreamSource(xslFile));
        Transformer transformer = templates.newTransformer();
        assertEquals(factory.getURIResolver(), chkURIResolver);
        
        // Validate various URI's to be resolved during transform
        //  time with the loggingURIResolver
        String[] expectedXmlUris = {
            "{" + filenameToURL(xslFile) + "}" + "../impincl/SystemIdImport.xsl",
            "{" + filenameToURL(xslFile) + "}" + "impincl/SystemIdImport.xsl",
            "{" + filenameToURL(xslFile) + "}" + "systemid/impincl/SystemIdImport.xsl",
        };
        CheckingURIResolver transfomerResolver = new CheckingURIResolver(expectedXmlUris);
        transformer.setURIResolver(transfomerResolver);
        String outputFile = getNextFile(this.getClass());
        transformer.transform(new StreamSource(filenameToURL(xmlFile)),
                                  new StreamResult(outputFile));
        assertTrue(compareWithGold(goldFile, outputFile));
    }   
}