Exemplo n.º 1
0
  private void doMultipleSelectionTest(RuleBasedBreakIterator iterator, String testText) {
    logln("Multiple selection test...");
    RuleBasedBreakIterator testIterator = (RuleBasedBreakIterator) iterator.clone();
    int offset = iterator.first();
    int testOffset;
    int count = 0;

    do {
      testOffset = testIterator.first();
      testOffset = testIterator.next(count);
      logln("next(" + count + ") -> " + testOffset);
      if (offset != testOffset)
        errln(
            "next(n) and next() not returning consistent results: for step "
                + count
                + ", next(n) returned "
                + testOffset
                + " and next() had "
                + offset);

      if (offset != RuleBasedBreakIterator.DONE) {
        count++;
        offset = iterator.next();
      }
    } while (offset != RuleBasedBreakIterator.DONE);

    // now do it backwards...
    offset = iterator.last();
    count = 0;

    do {
      testOffset = testIterator.last();
      testOffset = testIterator.next(count);
      logln("next(" + count + ") -> " + testOffset);
      if (offset != testOffset)
        errln(
            "next(n) and next() not returning consistent results: for step "
                + count
                + ", next(n) returned "
                + testOffset
                + " and next() had "
                + offset);

      if (offset != RuleBasedBreakIterator.DONE) {
        count--;
        offset = iterator.previous();
      }
    } while (offset != RuleBasedBreakIterator.DONE);
  }
Exemplo n.º 2
0
  private List<String> _testLastAndPrevious(RuleBasedBreakIterator rbbi, String text) {
    int p = rbbi.last();
    int lastP = p;
    List<String> result = new ArrayList<String>();

    if (p != text.length()) {
      errln("last() returned " + p + " instead of " + text.length());
    }

    while (p != RuleBasedBreakIterator.DONE) {
      p = rbbi.previous();
      if (p != RuleBasedBreakIterator.DONE) {
        if (p >= lastP) {
          errln(
              "previous() failed to move backward: previous() on position "
                  + lastP
                  + " yielded "
                  + p);
        }

        result.add(0, text.substring(p, lastP));
      } else {
        if (lastP != 0) {
          errln("previous() returned DONE prematurely: offset was " + lastP + " instead of 0");
        }
      }
      lastP = p;
    }
    return result;
  }
Exemplo n.º 3
0
 /*
  * Tests the method public int last()
  */
 public void TestLast() {
   RuleBasedBreakIterator rbbi = new RuleBasedBreakIterator(".;");
   // Tests when "if (fText == null)" is true
   rbbi.setText((CharacterIterator) null);
   if (rbbi.last() != BreakIterator.DONE) {
     errln(
         "RuleBasedBreakIterator.last() was suppose to return "
             + "BreakIterator.DONE when the object has a null fText.");
   }
 }