DwcXMLDocumentTest.java

package org.gbif.occurrence.ws.resources.provider;

import org.gbif.dwc.terms.DwcTerm;
import org.gbif.dwc.terms.TermFactory;
import org.gbif.occurrence.ws.provider.DwcXMLDocument;

import javax.xml.parsers.ParserConfigurationException;

import org.junit.Test;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;

import static junit.framework.TestCase.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;

/**
 *
 * Test for {@link DwcXMLDocument} behavior.
 *
 */
public class DwcXMLDocumentTest {

  @Test
  public void testDwcXMLDocumentTryAppend() throws ParserConfigurationException {

    DwcXMLDocument doc = DwcXMLDocument.newInstance(DwcTerm.Occurrence);
    assertTrue(doc.tryAppend(DwcTerm.behavior, "calm"));
    // This UnknownTerm should be ignored
    assertFalse(doc.tryAppend(TermFactory.instance().findTerm("myTerm"), "my term value"));

    Document xmlDoc = doc.getDocument();
    assertEquals(1, xmlDoc.getChildNodes().getLength());

    Node occurrenceElement = xmlDoc.getChildNodes().item(0);
    assertEquals("Occurrence element has only one child", 1, occurrenceElement.getChildNodes().getLength());
    Node firstChild = occurrenceElement.getFirstChild();

    assertEquals(DwcTerm.PREFIX + ":" + DwcTerm.behavior.simpleName(), firstChild.getNodeName());
    assertEquals("calm", firstChild.getTextContent());
  }

}