Method testAnnotationSetHandling

src/test/java/gate/TestUtils.java:43–92

()

  // test getting and combining annotations
  public void testAnnotationSetHandling() 
          throws InvalidOffsetException, ResourceInstantiationException {
    // create a new document of 100 spaces
    Document doc = Factory.newDocument(new String(new char[100]).replace("\0", " "));
    // get an annotation set for the first couple of tests
    AnnotationSet set1 = doc.getAnnotations("s1");
    // add 3 coextensive annotations on top of each other
    Annotation ann1_1 = set1.get(addAnn(set1,0,5,"t1.1",featureMap()));
    Annotation ann1_2 = set1.get(addAnn(set1,0,5,"t1.2",featureMap()));
    @SuppressWarnings("unused")
    Annotation ann1_3 = set1.get(addAnn(set1,0,5,"t1.3",featureMap()));
    // add 3 overlapping annotations
    Annotation ann2_1 = set1.get(addAnn(set1,10,15,"t2.1",featureMap()));
    @SuppressWarnings("unused")
    Annotation ann2_2 = set1.get(addAnn(set1,11,16,"t2.2",featureMap()));
    @SuppressWarnings("unused")
    Annotation ann2_3 = set1.get(addAnn(set1,12,17,"t2.3",featureMap()));
    
    AnnotationSet ret = getCoextensiveAnnotations(set1,ann1_1);
    assertEquals(3, ret.size());
    
    ret = minus(ret,ann1_1);
    assertEquals(2, ret.size());
    
    ret = minus(ret,ann2_1);
    assertEquals(2, ret.size());
    
    ret = minus(ret);
    assertEquals(2, ret.size());
    
    ret = minus(ret,ann1_2);
    assertEquals(1, ret.size());
    
    ret = getOverlappingAnnotations(set1, ann2_1);
    assertEquals(3, ret.size());
    
    ret = plus(ret,ann1_2);
    assertEquals(4, ret.size());
    
    ret = intersect(getCoextensiveAnnotations(set1,ann1_1),ret);
    assertEquals(1, ret.size());
    
    ret = getAnnotationsEndingAtOffset(set1, 15L);
    assertEquals(1, ret.size());
    assertEquals(15,ret.iterator().next().getEndNode().getOffset().longValue());

    ret = getAnnotationsEndingAtOffset(set1, 5L);
    assertEquals(3, ret.size());

  } // testAnnotationSetHandling
} // class TestAnnotation