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/*******************************************************************************
* ============LICENSE_START====================================================
* * org.onap.ccsdk
* * ===========================================================================
* * Copyright © 2023 AT&T Intellectual Property. All rights reserved.
* * ===========================================================================
* * 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.ccsdk.apps.cadi.wsse.test;
import static org.junit.Assert.assertThat;
import static org.hamcrest.CoreMatchers.is;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.PrintWriter;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.events.XMLEvent;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import org.onap.ccsdk.apps.cadi.wsse.XEvent;
import org.onap.ccsdk.apps.cadi.wsse.XReader;
public class JU_XReader {
private final static String TEST_DIR_NAME = "src/test/resources";
private final static String TEST_XML_NAME = "test.xml";
private static File testXML;
private final static String COMMENT = "a comment";
private final static String OUTER_TAG = "outerTag";
private final static String INNER_TAG = "innerTag";
private final static String DATA_TAG = "dataTag";
private final static String DATA = "some text that represents data";
private final static String SELF_CLOSING_TAG = "selfClosingTag";
private final static String PREFIX = "prefix";
private final static String SUFFIX = "suffix";
@BeforeClass
public static void setupOnce() throws IOException {
testXML = setupXMLFile();
}
@AfterClass
public static void tearDownOnce() {
testXML.delete();
}
@Test
public void test() throws XMLStreamException, IOException {
FileInputStream fis = new FileInputStream(TEST_DIR_NAME + '/' + TEST_XML_NAME);
try {
XReader xr = new XReader(fis);
assertThat(xr.hasNext(), is(true));
XEvent xe;
xe = getNextEvent(xr);
assertThat(xe.getEventType(), is(XMLEvent.START_DOCUMENT));
xe = getNextEvent(xr);
assertThat(xe.getEventType(), is(XMLEvent.START_ELEMENT));
xe = getNextEvent(xr);
assertThat(xe.getEventType(), is(XMLEvent.COMMENT));
assertThat(((XEvent.Comment)xe).value, is(COMMENT));
xe = getNextEvent(xr);
assertThat(xe.getEventType(), is(XMLEvent.START_ELEMENT));
assertThat(xe.asStartElement().getName().toString(), is(OUTER_TAG));
xe = getNextEvent(xr);
assertThat(xe.getEventType(), is(XMLEvent.START_ELEMENT));
assertThat(xe.asStartElement().getName().toString(), is(INNER_TAG));
xe = getNextEvent(xr);
assertThat(xe.getEventType(), is(XMLEvent.START_ELEMENT));
assertThat(xe.asStartElement().getName().toString(), is(DATA_TAG));
xe = getNextEvent(xr);
assertThat(xe.getEventType(), is(XMLEvent.CHARACTERS));
assertThat(xe.asCharacters().getData().toString(), is(DATA));
xe = getNextEvent(xr);
assertThat(xe.getEventType(), is(XMLEvent.END_ELEMENT));
assertThat(xe.asEndElement().getName().toString(), is(DATA_TAG));
xe = getNextEvent(xr);
assertThat(xe.getEventType(), is(XMLEvent.START_ELEMENT));
assertThat(xe.asStartElement().getName().toString(), is(SELF_CLOSING_TAG));
xe = getNextEvent(xr);
assertThat(xe.getEventType(), is(XMLEvent.START_ELEMENT));
assertThat(xe.asStartElement().getName().toString(), is(SUFFIX));
xe = getNextEvent(xr);
assertThat(xe.getEventType(), is(XMLEvent.END_ELEMENT));
assertThat(xe.asEndElement().getName().toString(), is(INNER_TAG));
xe = getNextEvent(xr);
assertThat(xe.getEventType(), is(XMLEvent.END_ELEMENT));
assertThat(xe.asEndElement().getName().toString(), is(OUTER_TAG));
assertThat(xr.hasNext(), is(false));
} finally {
fis.close();
}
}
private static XEvent getNextEvent(XReader xr) throws XMLStreamException {
if (xr.hasNext()) {
return xr.nextEvent();
}
return null;
}
private static File setupXMLFile() throws IOException {
File xmlFile = new File(TEST_DIR_NAME, TEST_XML_NAME);
PrintWriter writer = new PrintWriter(xmlFile);
writer.println(" "); // Whitespace before the document - this is for coverage
writer.println("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
writer.println("<!DOCTYPE xml>");
writer.println("<!--" + COMMENT + "-->");
writer.println("<" + OUTER_TAG + ">");
writer.println(" <" + INNER_TAG + ">");
writer.println(" <" + DATA_TAG + ">" + DATA + "</" + DATA_TAG + ">");
writer.println(" <" + SELF_CLOSING_TAG + " withAnAttribute=\"That has nested \\\" marks\" />");
writer.println(" <" + PREFIX + ":" + SUFFIX + "/>");
writer.println(" </" + INNER_TAG + ">");
writer.println("</" + OUTER_TAG + ">");
writer.flush();
writer.close();
return xmlFile;
}
}
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