package de.superx.util;

import static org.junit.Assert.assertEquals;

import java.io.File;

import org.jdom2.Element;
import org.jdom2.Namespace;
import org.junit.Ignore;
import org.junit.Test;

/**
 * Class for testing {@link de.superx.util.XmlUtil}
 * 
 * @author hiber
 */
public class XmlUtilTest {
    
    private static final File TEST_FILE = new File("test/resources/xmlunittest/kdsf_testfile_2018.xml");

	@SuppressWarnings("static-method")
    @Test
	public void testGetRootElement() throws Exception {
		final String EXPECTED_ROOT_NAME = "kdsf";
		Element root = XmlUtil.getRootElement(TEST_FILE);
		String rootName = root.getName();
		assertEquals("Name of root element as expected", EXPECTED_ROOT_NAME, rootName);
		
	}
	
	@SuppressWarnings("static-method")
    @Test
	public void testTraverseWithNamespace() throws Exception {
		final String EXPECTED_ELEMENT_NAME  = "Aggregationsniveau";
		Namespace namespace = Namespace.getNamespace("http://kerndatensatz-forschung.de/version1/technisches_datenmodell/xsd/kdsf.xsd");
		Element root = XmlUtil.getRootElement(TEST_FILE);
		Element aggregationsniveau = XmlUtil.traverse(root, namespace, "Beschaeftigte", "AnzahlPersonenKopfzahlen", "Aggregationsniveau");
		String elementName = aggregationsniveau.getName();
		assertEquals("Name of element as expected", EXPECTED_ELEMENT_NAME, elementName);
	}
	
	@Ignore
	@Test
	public void testTraverseWithoutNamespace() {
		// TODO: test.xml without namespace into resource folder
	}

}