@Test
public void testGetNodeList() {

	// Arrange
	final int size1 = 8;
	final int size2 = 2;
	// Act
	final NodeList nodeList = DOMUtils.getNodeList(DOCUMENT1,
			"//xacml2:Obligation").get();
	final NodeList nodeList2 = DOMUtils.getNodeList(DOCUMENT2,
			"//xacml2:Rule").get();
	// Assert
	assertEquals(size1, nodeList.getLength());
	assertEquals(size2, nodeList2.getLength());
}