2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
6 * Copyright © 2017-2018 European Software Marketing Ltd.
7 * ================================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 * ============LICENSE_END=========================================================
21 package org.onap.aai.modelloader.util;
23 import static org.hamcrest.CoreMatchers.is;
24 import static org.hamcrest.MatcherAssert.assertThat;
26 import java.io.ByteArrayInputStream;
27 import java.nio.file.Files;
28 import java.nio.file.Paths;
30 import javax.xml.parsers.DocumentBuilder;
31 import javax.xml.parsers.DocumentBuilderFactory;
33 import org.junit.Test;
34 import org.w3c.dom.Document;
35 import org.w3c.dom.Node;
36 import org.w3c.dom.NodeList;
38 public class TestJsonXmlConverter {
40 private static final String XML_MODEL_FILE = "src/test/resources/models/l3-network-widget.xml";
41 private static final String JSON_MODEL_FILE = "src/test/resources/models/l3-network-widget.json";
44 public void testJsonIsValid() {
45 assertThat(JsonXmlConverter.isValidJson("{}"), is(true));
46 assertThat(JsonXmlConverter.isValidJson("[]"), is(true));
48 assertThat(JsonXmlConverter.isValidJson("{"), is(false));
49 assertThat(JsonXmlConverter.isValidJson("["), is(false));
53 public void testConversion() throws Exception {
54 byte[] encoded = Files.readAllBytes(Paths.get(XML_MODEL_FILE));
55 assertThat(JsonXmlConverter.isValidJson(new String(encoded)), is(false));
56 encoded = Files.readAllBytes(Paths.get(JSON_MODEL_FILE));
57 String originalJson = new String(encoded);
59 assertThat(JsonXmlConverter.isValidJson(originalJson), is(true));
61 String xmlFromJson = JsonXmlConverter.convertJsonToXml(originalJson);
63 // Spot check one of the attributes
64 DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
65 factory.setFeature("http://apache.org/xml/features/disallow-doctype-decl", true);
66 DocumentBuilder builder = factory.newDocumentBuilder();
67 Document doc = builder.parse(new ByteArrayInputStream(xmlFromJson.getBytes()));
68 NodeList nodeList = doc.getDocumentElement().getChildNodes();
70 String modelVid = "notFound";
71 for (int i = 0; i < nodeList.getLength(); i++) {
72 Node currentNode = nodeList.item(i);
73 if (currentNode.getNodeName().equals("model-invariant-id")) {
74 modelVid = currentNode.getTextContent();
79 assertThat(modelVid.equals("3d560d81-57d0-438b-a2a1-5334dba0651a"), is(true));
81 // Convert the XML form back into JSON
82 JsonXmlConverter.convertXmlToJson(xmlFromJson);