/*
* 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.rest.wireformat.json;
import java.io.ByteArrayInputStream;
import java.net.Socket;
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.json.JSONException;
import org.json.JSONObject;
import org.junit.AfterClass;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
import com.meterware.httpunit.GetMethodWebRequest;
import com.meterware.httpunit.PostMethodWebRequest;
import com.meterware.httpunit.WebConversation;
import com.meterware.httpunit.WebRequest;
import com.meterware.httpunit.WebResponse;
public class CatalogServiceTestCase {
private static final String SERVICE_URL = "http://localhost:8085/Catalog";
private static final String GET_RESPONSE = "{\"items\":[{\"price\":\"$1.55\",\"name\":\"Pear\"},{\"price\":\"$2.99\",\"name\":\"Apple\"},{\"price\":\"$3.55\",\"name\":\"Orange\"}]}";
private static final String NEW_ITEM = "{\"price\":\"$4.35\",\"name\":\"Grape\"}\"";
private static final String GET_NEW_RESPONSE = "{\"items\":[{\"price\":\"$1.55\",\"name\":\"Pear\"},{\"price\":\"$2.99\",\"name\":\"Apple\"},{\"price\":\"$3.55\",\"name\":\"Orange\"},{\"price\":\"$4.35\",\"name\":\"Grape\"}]}";
private static final String UPDATED_ITEM = "{\"price\":\"$1.35\",\"name\":\"Grape\"}\"";
private static final String GET_UPDATED_RESPONSE = "{\"items\":[{\"price\":\"$1.55\",\"name\":\"Pear\"},{\"price\":\"$2.99\",\"name\":\"Apple\"},{\"price\":\"$3.55\",\"name\":\"Orange\"},{\"price\":\"$1.35\",\"name\":\"Grape\"}]}";
private static Node node;
@BeforeClass
public static void init() throws Exception {
try {
String contribution = ContributionLocationHelper.getContributionLocation(CatalogServiceTestCase.class);
node = NodeFactory.newInstance().createNode("store.composite", new Contribution("catalog", contribution));
node.start();
} catch (Exception e) {
e.printStackTrace();
}
}
@AfterClass
public static void destroy() throws Exception {
if(node != null) {
node.stop();
}
}
@Test
public void testPing() throws Exception {
new Socket("127.0.0.1", 8085);
//System.in.read();
}
@Test
public void testGetInvocation() throws Exception {
WebConversation wc = new WebConversation();
WebRequest request = new GetMethodWebRequest(SERVICE_URL);
request.setHeaderField("Content-Type", "application/json");
WebResponse response = wc.getResource(request);
Assert.assertEquals(200, response.getResponseCode());
Assert.assertNotNull(response.getText());
Assert.assertTrue(validateJsonResponse(GET_RESPONSE,response.getText()));
}
@Test
public void testPostInvocation() throws Exception {
//Add new item to catalog
WebConversation wc = new WebConversation();
WebRequest request = new PostMethodWebRequest(SERVICE_URL, new ByteArrayInputStream(NEW_ITEM.getBytes("UTF-8")),"application/json");
request.setHeaderField("Content-Type", "application/json");
WebResponse response = wc.getResource(request);
Assert.assertEquals(204, response.getResponseCode());
//read new results and expect to get new item back in the response
request = new GetMethodWebRequest(SERVICE_URL);
request.setHeaderField("Content-Type", "application/json");
response = wc.getResource(request);
//for debug purposes
//System.out.println(">>>" + GET_UPDATED_RESPONSE);
//System.out.println(">>>" + response.getText());
Assert.assertEquals(200, response.getResponseCode());
Assert.assertNotNull(response.getText());
Assert.assertTrue(validateJsonResponse(GET_NEW_RESPONSE,response.getText()));
}
@Test
public void testPutInvocation() throws Exception {
//Add new item to catalog
WebConversation wc = new WebConversation();
WebRequest request = new PostMethodWebRequest(SERVICE_URL, new ByteArrayInputStream(UPDATED_ITEM.getBytes("UTF-8")),"application/json");
request.setHeaderField("Content-Type", "application/json");
WebResponse response = wc.getResource(request);
Assert.assertEquals(204, response.getResponseCode());
//read new results and expect to get new item back in the response
request = new GetMethodWebRequest(SERVICE_URL);
request.setHeaderField("Content-Type", "application/json");
response = wc.getResource(request);
//for debug purposes
//System.out.println(">>>" + GET_UPDATED_RESPONSE);
//System.out.println(">>>" + response.getText());
Assert.assertEquals(200, response.getResponseCode());
Assert.assertNotNull(response.getText());
Assert.assertTrue(validateJsonResponse(GET_UPDATED_RESPONSE,response.getText()));
}
private boolean validateJsonResponse(String expected, String actual) throws JSONException {
JSONObject jsonExpected = new JSONObject(expected);
JSONObject jsonActual = new JSONObject(actual);
if(jsonExpected.getJSONArray("items").length() != jsonActual.getJSONArray("items").length()) {
return false;
}
return true;
}
}