@Test
public void testLookupChoiceAssessmentResult() throws Exception {

    final QtiObjectReadResult<AssessmentResult> result = qtiObjectReader.lookupRootNode(choiceAssessmentResultUri, AssessmentResult.class);
    assertNotNull(result);
    assertEquals(QtiConstants.QTI_RESULT_21_NAMESPACE_URI, result.getQtiNamespaceUri());
    assertEquals(AssessmentResult.class, result.getRequestedRootNodeClass());
    assertNotNull(result.getXmlParseResult());
    assertNotNull(result.getRootNode());
    assertEquals(AssessmentResult.class, result.getRootNode().getClass());
}