/**
* This tests the EntityLinker functionality (if the expected Entities are linked)
*
* @throws Exception
*/
@Test
public void testTaxonomyLinker() throws Exception {
OpenNlpAnalysedContentFactory acf =
OpenNlpAnalysedContentFactory.getInstance(openNLP, new TextAnalyzerConfig());
EntityLinkerConfig config = new EntityLinkerConfig();
config.setRedirectProcessingMode(RedirectProcessingMode.FOLLOW);
EntityLinker linker = new EntityLinker(acf.create(TEST_TEXT, "en"), searcher, config);
linker.process();
Map<String, List<String>> expectedResults = new HashMap<String, List<String>>();
expectedResults.put(
"Patrick Marshall", new ArrayList<String>(Arrays.asList("urn:test:PatrickMarshall")));
expectedResults.put(
"geologist",
new ArrayList<String>(
Arrays.asList("urn:test:redirect:Geologist"))); // the redirected entity
expectedResults.put("New Zealand", new ArrayList<String>(Arrays.asList("urn:test:NewZealand")));
expectedResults.put(
"University of Otago",
new ArrayList<String>(
Arrays.asList("urn:test:UniversityOfOtago", "urn:test:UniversityOfOtago_Texas")));
for (LinkedEntity linkedEntity : linker.getLinkedEntities().values()) {
List<String> expectedSuggestions = expectedResults.remove(linkedEntity.getSelectedText());
assertNotNull(
"LinkedEntity "
+ linkedEntity.getSelectedText()
+ "is not an expected Result (or was found twice)",
expectedSuggestions);
linkedEntity.getSuggestions().iterator();
assertEquals(
"Number of suggestions "
+ linkedEntity.getSuggestions().size()
+ " != number of expected suggestions "
+ expectedSuggestions.size()
+ "for selection "
+ linkedEntity.getSelectedText(),
linkedEntity.getSuggestions().size(),
expectedSuggestions.size());
double score = linkedEntity.getScore();
for (int i = 0; i < expectedSuggestions.size(); i++) {
Suggestion suggestion = linkedEntity.getSuggestions().get(i);
assertEquals(
"Expecced Suggestion at Rank "
+ i
+ " expected: "
+ expectedSuggestions.get(i)
+ " suggestion: "
+ suggestion.getRepresentation().getId(),
expectedSuggestions.get(i),
suggestion.getRepresentation().getId());
assertTrue(
"Score of suggestion "
+ i
+ "("
+ suggestion.getScore()
+ " > as of the previous one ("
+ score
+ ")",
score >= suggestion.getScore());
score = suggestion.getScore();
}
}
}
