/*
 * 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.cocoon.transformation;

import junit.framework.Test;
import junit.framework.TestSuite;
import junit.textui.TestRunner;

import org.apache.avalon.framework.component.WrapperComponentManager;
import org.apache.avalon.framework.parameters.Parameters;
import org.apache.cocoon.Processor;
import org.apache.cocoon.SitemapComponentTestCase;
import org.apache.cocoon.components.CocoonComponentManager;
import org.apache.cocoon.environment.mock.MockEnvironment;

/**
 * A simple testcase for FilterTransformer.
 *
 * @author <a href="mailto:stephan@apache.org">Stephan Michels </a>
 * @version SVN $Id$
 */
public class XIncludeTransformerTestCase extends SitemapComponentTestCase {

    /**
     * Run this test suite from commandline
     *
     * @param args commandline arguments (ignored)
     */
    public static void main( String[] args ) {
        TestRunner.run(suite());
    }

    /** Create a test suite.
     * This test suite contains all test cases of this class.
     * @return the Test object containing all test cases.
     */
    public static Test suite() {
        TestSuite suite = new TestSuite(XIncludeTransformerTestCase.class);
        return suite;
    }
    
    private void xincludeTest(String input, String result) throws Exception {
        Parameters parameters = new Parameters();

        String src =  null;

        // enter & leave environment, as a manager is looked up using
        // the processing context stack
        MockEnvironment env = new
        MockEnvironment(null);
        Processor processor = (Processor)this.lookup(Processor.ROLE);

        CocoonComponentManager.enterEnvironment(
        env, new WrapperComponentManager(this.getManager()), processor);

        assertEqual(load(result), transform("xinclude", src, parameters, load(input)));

        CocoonComponentManager.leaveEnvironment();
    }

    /** Testcase for xinclude simple include
     *
     * @throws Exception if ComponentManager enterEnvironment fails
     */
    public void testXInclude1() throws Exception {
        getLogger().debug("testXInclude1");
        xincludeTest("resource://org/apache/cocoon/transformation/xinclude-input-1.xml",
                "resource://org/apache/cocoon/transformation/xinclude-result-1.xml");
    }

    /** Testcase for xinclude simple text include
     *
     * @throws Exception if ComponentManager enterEnvironment fails
     */
    public void testXInclude2() throws Exception {
        getLogger().debug("testXInclude2");
        xincludeTest("resource://org/apache/cocoon/transformation/xinclude-input-2.xml",
                "resource://org/apache/cocoon/transformation/xinclude-result-2.xml");
    }

    /** Testcase for xinclude simple fallback
     * Check issue: COCOON-1489
     *
     * @throws Exception if ComponentManager enterEnvironment fails
     */
    public void testXIncludeSimpleFallback() throws Exception {
        getLogger().debug("testXIncludeSimpleFallback");
        xincludeTest("resource://org/apache/cocoon/transformation/xinclude-input-fallbackTest.xml",
                "resource://org/apache/cocoon/transformation/xinclude-result-fallbackTest.xml");
    }

    /** Testcase for xinclude with a nested xinclude elemento into the fallback
     * Check issue: COCOON-1489
     *
     * @throws Exception if ComponentManager enterEnvironment fails
     */
    public void testXIncludeNestedXincludeElementInAFallback() throws Exception {
         getLogger().debug("testXIncludeNestedXincludeElementInAFallback");
         xincludeTest("resource://org/apache/cocoon/transformation/xinclude-input-nestedXincludeFallbackTest.xml",
                 "resource://org/apache/cocoon/transformation/xinclude-result-1.xml");
     }

    /**
     * Testcase for xinclude with multiple nested fallbacks
     */
    public void testXIncludeMultipleNestedFallback() throws Exception {
        getLogger().debug("testXIncludeMultipleNestedFallback");
        xincludeTest("resource://org/apache/cocoon/transformation/xinclude-input-multipleNestedFallbackTest.xml",
                "resource://org/apache/cocoon/transformation/xinclude-result-fallbackTest.xml");
    }

    /** Testcase for xinclude simple fallback when parse attribute is 'text'
     *  Check issue: COCOON-1110 
     *
     * @throws Exception if ComponentManager enterEnvironment fails
     */
    public void testXIncludeSimpleFallbackForTextParse() throws Exception {
        getLogger().debug("testXIncludeSimpleFallbackForTextParse");
        xincludeTest("resource://org/apache/cocoon/transformation/xinclude-input-simpleFallbackForTextParseTest.xml",
                "resource://org/apache/cocoon/transformation/xinclude-result-fallbackTest.xml");
    }
}