How to use

getCharRanges

method

in

org.apache.commons.lang3.CharSet

@Test
public void testStatics() {
  CharRange[] array;
  array = CharSet.EMPTY.getCharRanges();
  assertEquals(0, array.length);
  array = CharSet.ASCII_ALPHA.getCharRanges();
  assertEquals(2, array.length);
  assertTrue(ArrayUtils.contains(array, CharRange.isIn('a', 'z')));
  assertTrue(ArrayUtils.contains(array, CharRange.isIn('A', 'Z')));
  array = CharSet.ASCII_ALPHA_LOWER.getCharRanges();
  assertEquals(1, array.length);
  assertTrue(ArrayUtils.contains(array, CharRange.isIn('a', 'z')));
  array = CharSet.ASCII_ALPHA_UPPER.getCharRanges();
  assertEquals(1, array.length);
  assertTrue(ArrayUtils.contains(array, CharRange.isIn('A', 'Z')));
  array = CharSet.ASCII_NUMERIC.getCharRanges();
  assertEquals(1, array.length);
  assertTrue(ArrayUtils.contains(array, CharRange.isIn('0', '9')));
}

array = set.getCharRanges();
assertEquals(1, array.length);
assertTrue(ArrayUtils.contains(array, CharRange.is('-')));
array = set.getCharRanges();
assertEquals(1, array.length);
assertTrue(ArrayUtils.contains(array, CharRange.is('-')));
array = set.getCharRanges();
assertEquals(1, array.length);
assertTrue(ArrayUtils.contains(array, CharRange.is('-')));
array = set.getCharRanges();
assertEquals(1, array.length);
assertTrue(ArrayUtils.contains(array, CharRange.is('-')));
array = set.getCharRanges();
assertEquals(2, array.length);
assertTrue(ArrayUtils.contains(array, CharRange.is('-')));
array = set.getCharRanges();
assertEquals(2, array.length);
assertTrue(ArrayUtils.contains(array, CharRange.is('a')));
array = set.getCharRanges();
assertEquals(1, array.length);
assertTrue(ArrayUtils.contains(array, CharRange.isIn('a', '-')));
array = set.getCharRanges();

array = set.getCharRanges();
assertEquals(3, array.length);
assertTrue(ArrayUtils.contains(array, CharRange.is('a')));
array = set.getCharRanges();
assertEquals(2, array.length);
assertTrue(ArrayUtils.contains(array, CharRange.isIn('a', 'c')));
array = set.getCharRanges();
assertEquals(2, array.length);
assertTrue(ArrayUtils.contains(array, CharRange.is('a')));
array = set.getCharRanges();
assertEquals(2, array.length);
assertTrue(ArrayUtils.contains(array, CharRange.is('a')));
array = set.getCharRanges();
assertEquals(4, array.length);
assertTrue(ArrayUtils.contains(array, CharRange.is('a')));

CharRange[] array;
set = CharSet.getInstance("^");
array = set.getCharRanges();
assertEquals(1, array.length);
assertTrue(ArrayUtils.contains(array, CharRange.is('^'))); // "^"
array = set.getCharRanges();
assertEquals(1, array.length);
assertTrue(ArrayUtils.contains(array, CharRange.isNot('^'))); // "^^"
array = set.getCharRanges();
assertEquals(2, array.length);
assertTrue(ArrayUtils.contains(array, CharRange.isNot('^'))); // "^^"
array = set.getCharRanges();
assertEquals(1, array.length);
assertTrue(ArrayUtils.contains(array, CharRange.isNot('^'))); // "^^" x2
array = set.getCharRanges();
assertEquals(2, array.length);
assertTrue(ArrayUtils.contains(array, CharRange.is('a'))); // "a"
array = set.getCharRanges();
assertEquals(2, array.length);
assertTrue(ArrayUtils.contains(array, CharRange.isNot('a'))); // "^a"
array = set.getCharRanges();
assertEquals(1, array.length);
assertTrue(ArrayUtils.contains(array, CharRange.isNotIn('^', 'c'))); // "^^-c"

array = set.getCharRanges();
assertEquals(3, array.length);
assertTrue(ArrayUtils.contains(array, CharRange.isNot('a')));
array = set.getCharRanges();
assertEquals(3, array.length);
assertTrue(ArrayUtils.contains(array, CharRange.is('b')));
array = set.getCharRanges();
assertEquals(4, array.length);
assertTrue(ArrayUtils.contains(array, CharRange.is('d')));
array = set.getCharRanges();
assertEquals(2, array.length);
assertTrue(ArrayUtils.contains(array, CharRange.isNot('b')));
array = set.getCharRanges();
assertEquals(3, array.length);
assertTrue(ArrayUtils.contains(array, CharRange.isNotIn('a', 'c')));

array = set.getCharRanges();
assertEquals("[]", set.toString());
assertEquals(0, array.length);
array = set.getCharRanges();
assertEquals("[]", set.toString());
assertEquals(0, array.length);
array = set.getCharRanges();
assertEquals("[a]", set.toString());
assertEquals(1, array.length);
array = set.getCharRanges();
assertEquals("[^a]", set.toString());
assertEquals(1, array.length);
array = set.getCharRanges();
assertEquals("[a-e]", set.toString());
assertEquals(1, array.length);
array = set.getCharRanges();
assertEquals("[^a-e]", set.toString());
assertEquals(1, array.length);

array = set.getCharRanges();
assertTrue(ArrayUtils.contains(array, CharRange.isIn('a', '^'))); // "a-^"
assertTrue(ArrayUtils.contains(array, CharRange.is('c'))); // "c"
array = set.getCharRanges();
assertTrue(ArrayUtils.contains(array, CharRange.isNotIn('a', '^'))); // "^a-^"
assertTrue(ArrayUtils.contains(array, CharRange.is('c'))); // "c"
array = set.getCharRanges();
assertTrue(ArrayUtils.contains(array, CharRange.isIn('a', ' '))); // "a- "
assertTrue(ArrayUtils.contains(array, CharRange.isNotIn('-', ' '))); // "^-- "
array = set.getCharRanges();
assertTrue(ArrayUtils.contains(array, CharRange.isIn('^','b'))); // "^-b"
assertTrue(set.contains('b'));
array = set.getCharRanges();
assertTrue(ArrayUtils.contains(array, CharRange.isIn('^','b'))); // "b-^"
assertTrue(set.contains('b'));

assertFalse(dtob.contains('e'));
final CharRange[] array = dtob.getCharRanges();
assertEquals("[b-d]", dtob.toString());
assertEquals(1, array.length);