int numberOfOccurrences = topiccounter.getNumberOfOccurrences(); HashMap topicTypes = topiccounter.getTopicTypes(); HashMap assocTypes = topiccounter.getAssociationTypes(); HashMap ocursTypes = topiccounter.getOccurrenceTypes();
test.getAssociationTypes() instanceof HashMap); assertTrue("check (getOccurrenceTypes)", test.getOccurrenceTypes() instanceof HashMap);