public void testMaxLookbehindConstructLength() {
Map<String, Object> parameterMap = new HashMap<String, Object>();
parameterMap.put(SrxTextIterator.MAX_LOOKBEHIND_CONSTRUCT_LENGTH_PARAMETER, 2);
String text = merge(MAX_LOOKBEHIND_CONSTRUCT_LENGTH_RESULT);
TextIterator textIterator =
new SrxTextIterator(MAX_LOOKBEHIND_CONSTRUCT_LENGTH_DOCUMENT,
"", text, parameterMap);
List<String> segmentList = segment(textIterator);
String[] segmentArray = segmentList.toArray(new String[segmentList.size()]);