/*
 * 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.myfaces.extensions.validator.test.core.config;

import javax.faces.context.FacesContext;


import org.apache.myfaces.extensions.validator.ExtValInformation;
import org.apache.myfaces.extensions.validator.core.DefaultExtValCoreConfiguration;
import org.apache.myfaces.extensions.validator.core.ExtValCoreConfiguration;
import org.apache.myfaces.extensions.validator.core.metadata.extractor.DefaultComponentMetaDataExtractorFactory;
import org.apache.myfaces.extensions.validator.core.metadata.extractor.MetaDataExtractor;
import org.apache.myfaces.extensions.validator.core.property.DefaultPropertyInformation;
import org.apache.myfaces.extensions.validator.core.property.PropertyInformation;
import org.apache.myfaces.extensions.validator.core.property.PropertyInformationKeys;
import org.junit.Assert;
import org.junit.Test;

/**
 * 
 * since v4
 *
 */
public class ExtValCoreConfigurationCustomComponentMetaDataExtractorClassNameTestCase extends
        ExtValCoreConfigurationTestCase
{
    private static final String WEB_XML = "Web.XML";
    private static final String CUSTOM_CONFIG = "Custom config";


    public static class CustomMetaDataExtractor implements MetaDataExtractor
    {

        public PropertyInformation extract(FacesContext facesContext, Object object)
        {
            PropertyInformation result = new DefaultPropertyInformation();
            result.setInformation(PropertyInformationKeys.CUSTOM_PROPERTIES, WEB_XML);
            return result;
        }

    }

    public static class CustomMetaDataExtractor2 implements MetaDataExtractor
    {

        public PropertyInformation extract(FacesContext facesContext, Object object)
        {
            PropertyInformation result = new DefaultPropertyInformation();
            result.setInformation(PropertyInformationKeys.CUSTOM_PROPERTIES, CUSTOM_CONFIG);
            return result;
        }

    }

    protected void addInitializationParameters()
    {
        super.addInitializationParameters();
        if (needXmlParameters())
        {
            addInitParameter(ExtValInformation.WEBXML_PARAM_PREFIX + ".CUSTOM_COMPONENT_META_DATA_EXTRACTOR",
                    CustomMetaDataExtractor.class.getName());

        }
    }

    @Override
    protected ExtValCoreConfiguration getCustomExtValCoreConfiguration()
    {
        if (needCustomConfig())
        {
            return new DefaultExtValCoreConfiguration()
            {
                @Override
                public String customComponentMetaDataExtractorClassName()
                {
                    return CustomMetaDataExtractor2.class.getName();
                }
            };
        }
        else
        {
            return null;
        }
    }

    @Test
    public void testCustomComponentMetaDataExtractorClassNameDefault()
    {
        DefaultComponentMetaDataExtractorFactory factory = new DefaultComponentMetaDataExtractorFactory();
        MetaDataExtractor extractor = factory.create();
        PropertyInformation propInformation = extractor.extract(facesContext, new Object());
        // Object isn't allowed so we get an empty propertyInformation object
        // back.
        // The web.xml and custom config sets an extractor that enters something
        // here.
        Assert.assertNull(propInformation.getInformation(PropertyInformationKeys.CUSTOM_PROPERTIES));
    }

    @Test
    public void testCustomComponentMetaDataExtractorClassNameWebXml()
    {
        DefaultComponentMetaDataExtractorFactory factory = new DefaultComponentMetaDataExtractorFactory();
        MetaDataExtractor extractor = factory.create();
        PropertyInformation propInformation = extractor.extract(facesContext, new Object());
        Assert.assertEquals(WEB_XML, propInformation.getInformation(PropertyInformationKeys.CUSTOM_PROPERTIES));
    }

    @Test
    public void testCustomComponentMetaDataExtractorClassNameCustomConfig()
    {
        DefaultComponentMetaDataExtractorFactory factory = new DefaultComponentMetaDataExtractorFactory();
        MetaDataExtractor extractor = factory.create();
        PropertyInformation propInformation = extractor.extract(facesContext, new Object());
        Assert.assertEquals(CUSTOM_CONFIG, propInformation.getInformation(PropertyInformationKeys.CUSTOM_PROPERTIES));
    }



}