### Question:
StatisticsExporter { @Nonnull public static IMicroDocument getAsXMLDocument () { final IMicroDocument aDoc = new MicroDocument (); final IMicroElement eRoot = aDoc.appendElement (ELEMENT_STATISTICS); StatisticsVisitor.visitStatistics (new StatisticsVisitorCallbackToXML (eRoot)); return aDoc; } private  StatisticsExporter(); @Nonnull static IMicroDocument getAsXMLDocument(); static final String ELEMENT_STATISTICS; static final String ELEMENT_CACHE; static final String ATTR_HITS; static final String ATTR_MISSES; static final String ELEMENT_TIMER; static final String ELEMENT_KEYEDTIMER; static final String ELEMENT_SIZE; static final String ELEMENT_KEYEDSIZE; static final String ATTR_MIN; static final String ATTR_AVERAGE; static final String ATTR_MAX; static final String ATTR_SUM; static final String ELEMENT_COUNTER; static final String ELEMENT_KEYEDCOUNTER; static final String ELEMENT_KEY; static final String ATTR_NAME; static final String ATTR_INVOCATIONCOUNT; static final String ATTR_COUNT; }### Answer:
@Test public void testExportXML () { final IMicroDocument aDoc = StatisticsExporter.getAsXMLDocument (); assertNotNull (aDoc); }