/**
 * 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.cxf.systest.jaxrs;

import java.io.File;
import java.io.FileInputStream;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLConnection;

import org.apache.cxf.helpers.IOUtils;
import org.apache.cxf.testutil.common.AbstractBusClientServerTestBase;
import org.junit.BeforeClass;
import org.junit.Test;

public class JAXRSClientServerResourceCreatedSpringProviderTest extends AbstractBusClientServerTestBase {

    @BeforeClass
    public static void startServers() throws Exception {
        assertTrue("server did not launch correctly",
                   launchServer(BookServerResourceCreatedSpringProviders.class));
    }
    
    @Test
    public void testGetBook123() throws Exception {
        
        String endpointAddress =
            "http://localhost:9080/webapp/bookstore/books/123"; 
        URL url = new URL(endpointAddress);
        URLConnection connect = url.openConnection();
        connect.addRequestProperty("Accept", "application/json");
        connect.addRequestProperty("Content-Language", "badger-fish-language");
        InputStream in = connect.getInputStream();
        assertNotNull(in);           

        //Ensure BadgerFish output as this should have replaced the standard JSONProvider
        InputStream expected = getClass()
            .getResourceAsStream("resources/expected_get_book123badgerfish.txt");

        assertEquals("BadgerFish output not correct", 
                     getStringFromInputStream(expected).trim(),
                     getStringFromInputStream(in).trim());
    }
    
    @Test
    public void testGetBookNotFound() throws Exception {
        
        String endpointAddress =
            "http://localhost:9080/webapp/bookstore/books/12345"; 
        URL url = new URL(endpointAddress);
        HttpURLConnection connect = (HttpURLConnection)url.openConnection();
        connect.addRequestProperty("Accept", "text/plain,application/xml");
        assertEquals(500, connect.getResponseCode());
        InputStream in = connect.getErrorStream();
        assertNotNull(in);           

        InputStream expected = getClass()
            .getResourceAsStream("resources/expected_get_book_notfound_mapped.txt");

        assertEquals("Exception is not mapped correctly", 
                     getStringFromInputStream(expected).trim(),
                     getStringFromInputStream(in).trim());
    }
    
    @Test
    public void testPostPetStatus() throws Exception {
        
        String endpointAddress =
            "http://localhost:9080/webapp/petstore/pets";

        URL url = new URL(endpointAddress);   
        HttpURLConnection httpUrlConnection = (HttpURLConnection)url.openConnection();  
             
        httpUrlConnection.setUseCaches(false);   
        httpUrlConnection.setDefaultUseCaches(false);   
        httpUrlConnection.setDoOutput(true);   
        httpUrlConnection.setDoInput(true);   
        httpUrlConnection.setRequestMethod("POST");   
        httpUrlConnection.setRequestProperty("Accept",   "text/xml");   
        httpUrlConnection.setRequestProperty("Content-type",   "application/x-www-form-urlencoded");   
        httpUrlConnection.setRequestProperty("Connection",   "close");   
        //httpurlconnection.setRequestProperty("Content-Length",   String.valueOf(is.available()));   

        OutputStream outputstream = httpUrlConnection.getOutputStream();
        File inputFile = new File(getClass().getResource("resources/singleValPostBody.txt").toURI());         
         
        byte[] tmp = new byte[4096];
        int i = 0;
        InputStream is = new FileInputStream(inputFile);
        try {
            while ((i = is.read(tmp)) >= 0) {
                outputstream.write(tmp, 0, i);
            }
        } finally {
            is.close();
        }

        outputstream.flush();

        int responseCode = httpUrlConnection.getResponseCode();   
        assertEquals(200, responseCode); 
        assertEquals("Wrong status returned", "open", getStringFromInputStream(httpUrlConnection
            .getInputStream()));  
        httpUrlConnection.disconnect();
    }
    
    private String getStringFromInputStream(InputStream in) throws Exception {
        return IOUtils.toString(in);
    }

}
