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hc_nodegetfirstchildnull.javaAPI DocAndroid 1.5 API2976Wed May 06 22:41:04 BST 2009org.w3c.domts.level1.core

hc_nodegetfirstchildnull

public final class hc_nodegetfirstchildnull extends org.w3c.domts.DOMTestCase
If there is not a first child then the "getFirstChild()" method returns null. Retrieve the text of the first "em" element and invoke the "getFirstChild()" method. It should return null.
author
Curt Arnold
see
http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-core#ID-169727388
see
http://www.w3.org/Bugs/Public/show_bug.cgi?id=246

Fields Summary
Constructors Summary
public hc_nodegetfirstchildnull(org.w3c.domts.DOMTestDocumentBuilderFactory factory)
Constructor.

param
factory document factory, may not be null
throws
org.w3c.domts.DOMTestIncompatibleException Thrown if test is not compatible with parser configuration

      super(factory);

    //
    //   check if loaded documents are supported for content type
    //
    String contentType = getContentType();
    preload(contentType, "hc_staff", false);
Methods Summary
public java.lang.StringgetTargetURI()
Gets URI that identifies the test.

return
uri identifier of test

      return "http://www.w3.org/2001/DOM-Test-Suite/level1/core/hc_nodegetfirstchildnull";
public static voidmain(java.lang.String[] args)
Runs this test from the command line.

param
args command line arguments

        DOMTestCase.doMain(hc_nodegetfirstchildnull.class, args);
public voidrunTest()
Runs the test case.

throws
Throwable Any uncaught exception causes test to fail

      Document doc;
      NodeList emList;
      Node emNode;
      CharacterData emText;
      Node nullChild;
      doc = (Document) load("hc_staff", false);
      emList = doc.getElementsByTagName("em");
      emNode = emList.item(0);
      emText = (CharacterData) emNode.getFirstChild();
      nullChild = emText.getFirstChild();
      assertNull("nullChild", nullChild);