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/**
* ============LICENSE_START=======================================================
* org.onap.aai
* ================================================================================
* Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
* Copyright © 2017-2018 European Software Marketing Ltd.
* ================================================================================
* Licensed 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.
* ============LICENSE_END=========================================================
*/
package org.onap.aai.modelloader.util;
import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertThat;
import java.io.ByteArrayInputStream;
import java.nio.file.Files;
import java.nio.file.Paths;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import org.junit.Test;
import org.w3c.dom.Document;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
public class TestJsonXmlConverter {
private static final String XML_MODEL_FILE = "src/test/resources/models/l3-network-widget.xml";
private static final String JSON_MODEL_FILE = "src/test/resources/models/l3-network-widget.json";
@Test
public void testJsonIsValid() {
assertThat(JsonXmlConverter.isValidJson("{}"), is(true));
assertThat(JsonXmlConverter.isValidJson("[]"), is(true));
assertThat(JsonXmlConverter.isValidJson("{"), is(false));
assertThat(JsonXmlConverter.isValidJson("["), is(false));
}
@Test
public void testConversion() throws Exception {
byte[] encoded = Files.readAllBytes(Paths.get(XML_MODEL_FILE));
assertThat(JsonXmlConverter.isValidJson(new String(encoded)), is(false));
encoded = Files.readAllBytes(Paths.get(JSON_MODEL_FILE));
String originalJson = new String(encoded);
assertThat(JsonXmlConverter.isValidJson(originalJson), is(true));
String xmlFromJson = JsonXmlConverter.convertJsonToXml(originalJson);
// Spot check one of the attributes
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
factory.setFeature("http://apache.org/xml/features/disallow-doctype-decl", true);
DocumentBuilder builder = factory.newDocumentBuilder();
Document doc = builder.parse(new ByteArrayInputStream(xmlFromJson.getBytes()));
NodeList nodeList = doc.getDocumentElement().getChildNodes();
String modelVid = "notFound";
for (int i = 0; i < nodeList.getLength(); i++) {
Node currentNode = nodeList.item(i);
if (currentNode.getNodeName().equals("model-invariant-id")) {
modelVid = currentNode.getTextContent();
break;
}
}
assertThat(modelVid.equals("3d560d81-57d0-438b-a2a1-5334dba0651a"), is(true));
// Convert the XML form back into JSON
JsonXmlConverter.convertXmlToJson(xmlFromJson);
}
}
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