@Test
public void testWhiteSpacesInSingleSegment() throws URISyntaxException {
ITextUnit tu1 = new TextUnit("tu1");
TextContainer source = tu1.getSource();
source.append(new Segment("seg1", new TextFragment(" Text ")));
assertEquals(1, source.getSegments().count());
assertEquals(1, source.count());
assertEquals(" Text ", source.get(0).toString());
assertTrue(source.get(0).isSegment());
params.setSegmentationStrategy(SegmStrategy.DEEPEN_EXISTING);
segStep.handleTextUnit(new Event(EventType.TEXT_UNIT, tu1));
assertEquals(1, source.getSegments().count());
assertEquals(3, source.count());
assertEquals(" ", source.get(0).toString());
assertFalse(source.get(0).isSegment());
assertEquals("Text", source.get(1).toString());
assertTrue(source.get(1).isSegment());
assertEquals(" ", source.get(2).toString());
assertFalse(source.get(2).isSegment());
}
private void testNoBreak(
String text, String bbr, String abr, String beforeBreak, String afterBreak) {
rules.clear();
rules.add(new Rule(bbr, abr, true));
doc.addLanguageRule("default", rules);
doc.addLanguageMap(new LanguageMap(".*", "default"));
segmenter.setLanguage(null); // Force rules recompile
doc.compileLanguageRules(LocaleId.ENGLISH, segmenter);
assertEquals(1, segmenter.computeSegments(text));
TextContainer tc = new TextContainer(text);
tc.getSegments().create(segmenter.getRanges());
assertEquals(text, tc.getSegments().get(0).toString());
}
protected static long count(
Class<? extends BaseCounter> classRef, Object text, LocaleId language) {
if (text == null) return 0L;
if (Util.isNullOrEmpty(language)) return 0L;
if (text instanceof ITextUnit) {
ITextUnit tu = (ITextUnit) text;
// if (tu.hasTarget(language))
// return count(classRef, tu.getTarget(language), language);
// else
// Only words in the source are counted
return count(classRef, tu.getSource(), language);
} else if (text instanceof Segment) {
Segment seg = (Segment) text;
return count(classRef, seg.getContent(), language);
} else if (text instanceof TextContainer) {
// This work on segments' content (vs. parts' content)
TextContainer tc = (TextContainer) text;
long res = 0;
for (Segment seg : tc.getSegments()) {
res += count(classRef, seg, language);
}
return res;
} else if (text instanceof TextFragment) {
TextFragment tf = (TextFragment) text;
return count(classRef, TextUnitUtil.getText(tf), language);
} else if (text instanceof String) {
instantiateCounter(classRef);
if (counter == null) return 0L;
return counter.doCount((String) text, language);
}
return 0;
}
@Test
public void testSegmentationStrategy() {
ITextUnit tu1 = new TextUnit("tu1");
TextContainer source = tu1.getSource();
source.append(new Segment("seg1", new TextFragment("Sentence1. Sentence2.")));
source.append(new TextPart(" Text part 1. "));
source.append(new Segment("seg1", new TextFragment("Sentence3.")));
assertEquals(2, source.getSegments().count());
assertEquals("Sentence1. Sentence2.", source.get(0).toString());
assertTrue(source.get(0).isSegment());
assertEquals(" Text part 1. ", source.get(1).toString());
assertFalse(source.get(1).isSegment());
assertEquals("Sentence3.", source.get(2).toString());
assertTrue(source.get(2).isSegment());
// 1
params.setSegmentationStrategy(SegmStrategy.KEEP_EXISTING);
segStep.handleTextUnit(new Event(EventType.TEXT_UNIT, tu1));
// Check if not changed
assertEquals(2, source.getSegments().count());
assertEquals(3, source.count());
assertEquals("Sentence1. Sentence2.", source.get(0).toString());
assertTrue(source.get(0).isSegment());
assertEquals(" Text part 1. ", source.get(1).toString());
assertFalse(source.get(1).isSegment());
assertEquals("Sentence3.", source.get(2).toString());
assertTrue(source.get(2).isSegment());
// 2
params.setSegmentationStrategy(SegmStrategy.DEEPEN_EXISTING);
segStep.handleTextUnit(new Event(EventType.TEXT_UNIT, tu1));
// Check if did change
assertEquals(3, source.getSegments().count());
assertEquals(5, source.count());
assertEquals("Sentence1.", source.get(0).toString());
assertTrue(source.get(0).isSegment());
assertEquals(" ", source.get(1).toString());
assertFalse(source.get(1).isSegment());
assertEquals("Sentence2.", source.get(2).toString());
assertTrue(source.get(2).isSegment());
assertEquals(" Text part 1. ", source.get(3).toString());
assertFalse(source.get(3).isSegment());
assertEquals("Sentence3.", source.get(4).toString());
assertTrue(source.get(4).isSegment());
// 3
params.setSegmentationStrategy(SegmStrategy.OVERWRITE_EXISTING);
segStep.handleTextUnit(new Event(EventType.TEXT_UNIT, tu1));
// Check if did change
assertEquals(4, source.getSegments().count());
assertEquals(7, source.count());
assertEquals("Sentence1.", source.get(0).toString());
assertTrue(source.get(0).isSegment());
assertEquals(" ", source.get(1).toString());
assertFalse(source.get(1).isSegment());
assertEquals("Sentence2.", source.get(2).toString());
assertTrue(source.get(2).isSegment());
assertEquals(" ", source.get(3).toString());
assertFalse(source.get(3).isSegment());
assertEquals("Text part 1.", source.get(4).toString());
assertTrue(source.get(4).isSegment());
assertEquals(" ", source.get(5).toString());
assertFalse(source.get(5).isSegment());
assertEquals("Sentence3.", source.get(6).toString());
assertTrue(source.get(6).isSegment());
}