/*
 * 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.tuscany.sca.binding.jsonrpc;

import java.io.ByteArrayInputStream;

import junit.framework.Assert;

import org.apache.tuscany.sca.node.Contribution;
import org.apache.tuscany.sca.node.ContributionLocationHelper;
import org.apache.tuscany.sca.node.Node;
import org.apache.tuscany.sca.node.NodeFactory;
import org.apache.wink.json4j.JSONObject;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;

import com.meterware.httpunit.PostMethodWebRequest;
import com.meterware.httpunit.WebConversation;
import com.meterware.httpunit.WebRequest;
import com.meterware.httpunit.WebResponse;

/**
 * @version $Rev$ $Date$
 */
public class JSONRPCDataTypeTestCase {

    private static final String SERVICE_PATH = "/EchoService";
    private static final String SERVICE_URL = "http://localhost:8085/SCADomain" + SERVICE_PATH;

    private static Node node;

    @BeforeClass
    public static void setUp() throws Exception {
        try {
            String contribution = ContributionLocationHelper.getContributionLocation(JSONRPCDataTypeTestCase.class);
            node = NodeFactory.newInstance().createNode("JSONRPCBinding.composite", new Contribution("test", contribution));
            node.start();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    @AfterClass
    public static void tearDown() throws Exception {
        node.stop();
    }

    @Test
    public void testInt() throws Exception {
        JSONObject jsonRequest = new JSONObject(
        "{ \"method\": \"echoInt\", \"params\": [12345], \"id\": 4}");

        WebConversation wc = new WebConversation();
        WebRequest request = new PostMethodWebRequest(SERVICE_URL,
                                                      new ByteArrayInputStream(jsonRequest.toString().getBytes("UTF-8")), "application/json");
        WebResponse response = wc.getResource(request);

        Assert.assertEquals(200, response.getResponseCode());

        JSONObject jsonResp = new JSONObject(response.getText());

        Assert.assertEquals(12345, jsonResp.getInt("result"));
    }

    @Test
    public void testBoolean() throws Exception {
        JSONObject jsonRequest = new JSONObject(
        "{ \"method\": \"echoBoolean\", \"params\": [true], \"id\": 5}");

        WebConversation wc = new WebConversation();
        WebRequest request = new PostMethodWebRequest(SERVICE_URL,
                                                      new ByteArrayInputStream(jsonRequest.toString().getBytes("UTF-8")), "application/json");
        WebResponse response = wc.getResource(request);

        Assert.assertEquals(200, response.getResponseCode());

        JSONObject jsonResp = new JSONObject(response.getText());

        Assert.assertEquals(true, jsonResp.getBoolean("result"));
    }

    @Test
    public void testMap() throws Exception {
        JSONObject jsonRequest = new JSONObject(
        "{ \"method\": \"echoMap\", \"params\": [ {\"javaClass\": \"java.util.HashMap\", \"map\": { \"Binding\": \"JSON-RPC\"}}], \"id\": 6}");

        WebConversation wc = new WebConversation();
        WebRequest request = new PostMethodWebRequest(SERVICE_URL,
                                                      new ByteArrayInputStream(jsonRequest.toString().getBytes("UTF-8")), "application/json");
        WebResponse response = wc.getResource(request);

        Assert.assertEquals(200, response.getResponseCode());

        JSONObject jsonResp = new JSONObject(response.getText());

        Assert.assertEquals("JSON-RPC", jsonResp.getJSONObject("result").getJSONObject("map").getString("Binding"));
    }

    @Test
    public void testBean() throws Exception {
        JSONObject jsonRequest = new JSONObject(
        "{ \"method\": \"echoBean\", \"params\": [ {\"javaClass\": \"bean.TestBean\", \"testString\": \"JSON-RPC\", \"testInt\":1234}], \"id\": 7}");

        WebConversation wc = new WebConversation();
        WebRequest request = new PostMethodWebRequest(SERVICE_URL,
                                                      new ByteArrayInputStream(jsonRequest.toString().getBytes("UTF-8")), "application/json");
        WebResponse response = wc.getResource(request);

        Assert.assertEquals(200, response.getResponseCode());

        JSONObject jsonResp = new JSONObject(response.getText());

        Assert.assertEquals("JSON-RPC", jsonResp.getJSONObject("result").getString("testString"));
    }	

    @Test
    public void testList() throws Exception {
        JSONObject jsonRequest = new JSONObject(
        "{ \"method\": \"echoList\", \"params\": [[0,1,2,3,4]], \"id\": 8}");

        WebConversation wc = new WebConversation();
        WebRequest request = new PostMethodWebRequest(SERVICE_URL,
                                                      new ByteArrayInputStream(jsonRequest.toString().getBytes("UTF-8")), "application/json");
        WebResponse response = wc.getResource(request);

        Assert.assertEquals(200, response.getResponseCode());

        JSONObject jsonResp = new JSONObject(response.getText());

        Assert.assertEquals(0, jsonResp.getJSONArray("result").get(0));
    }

    @Test
    public void testArrayString() throws Exception {
        JSONObject jsonRequest = new JSONObject(
        "{\"params\":[[\"1\",\"2\"]],\"method\":\"echoArrayString\",\"id\":9}");

        WebConversation wc = new WebConversation();
        WebRequest request = new PostMethodWebRequest(SERVICE_URL,
                                                      new ByteArrayInputStream(jsonRequest.toString().getBytes("UTF-8")), "application/json");
        WebResponse response = wc.getResource(request);

        Assert.assertEquals(200, response.getResponseCode());

        JSONObject jsonResp = new JSONObject(response.getText());

        Assert.assertEquals(1, jsonResp.getJSONArray("result").getInt(0));
    }	


    @Test
    public void testArrayInt() throws Exception {
        JSONObject jsonRequest = new JSONObject(
        "{\"params\":[[1,2]],\"method\":\"echoArrayInt\",\"id\":10}");

        WebConversation wc = new WebConversation();
        WebRequest request = new PostMethodWebRequest(SERVICE_URL,
                                                      new ByteArrayInputStream(jsonRequest.toString().getBytes("UTF-8")), "application/json");
        WebResponse response = wc.getResource(request);

        Assert.assertEquals(200, response.getResponseCode());

        JSONObject jsonResp = new JSONObject(response.getText());

        Assert.assertEquals(1, jsonResp.getJSONArray("result").getInt(0));
    }	


    @Test
    public void testSet() throws Exception {
        JSONObject jsonRequest = new JSONObject(
        "{ \"method\": \"echoSet\", \"params\": [[\"red\", \"blue\"]],\"id\": 11}");

        WebConversation wc = new WebConversation();
        WebRequest request = new PostMethodWebRequest(SERVICE_URL,
                                                      new ByteArrayInputStream(jsonRequest.toString().getBytes("UTF-8")), "application/json");
        WebResponse response = wc.getResource(request);

        Assert.assertEquals(200, response.getResponseCode());

        JSONObject jsonResp = new JSONObject(response.getText());

        Assert.assertEquals("red", jsonResp.getJSONArray("result").get(0));
    }
    
    @Test
    public void testBigDecimal() throws Exception {
        JSONObject jsonRequest = new JSONObject(
                "{ \"method\": \"echoBigDecimal\", \"params\": [\"12345.67\"], \"id\": 4}");

        WebConversation wc = new WebConversation();
        WebRequest request = new PostMethodWebRequest(SERVICE_URL,
                new ByteArrayInputStream(jsonRequest.toString().getBytes("UTF-8")), "application/json");
        WebResponse response = wc.getResource(request);

        Assert.assertEquals(200, response.getResponseCode());

        JSONObject jsonResp = new JSONObject(response.getText());

        Assert.assertEquals(12345.67, jsonResp.get("result"));
    }    
}