Examples with IntervalSet org.antlr.v4.runtime.misc.IntervalSet used on opensource projects

Example 51 with IntervalSet

use of org.antlr.v4.runtime.misc.IntervalSet in project antlr4 by antlr.

the class TestIntervalSet method testSubtractOfCompletelyCoveredRange.

@Test
public void testSubtractOfCompletelyCoveredRange() throws Exception {
    IntervalSet s = IntervalSet.of(10, 20);
    IntervalSet s2 = IntervalSet.of(1, 25);
    String expecting = "{}";
    String result = (s.subtract(s2)).toString();
    assertEquals(expecting, result);
}

Example 52 with IntervalSet

use of org.antlr.v4.runtime.misc.IntervalSet in project antlr4 by antlr.

the class TestIntervalSet method testNotSet.

@Test
public void testNotSet() throws Exception {
    IntervalSet vocabulary = IntervalSet.of(1, 1000);
    IntervalSet s = IntervalSet.of(50, 60);
    s.add(5);
    s.add(250, 300);
    String expecting = "{1..4, 6..49, 61..249, 301..1000}";
    String result = (s.complement(vocabulary)).toString();
    assertEquals(expecting, result);
}

Example 53 with IntervalSet

use of org.antlr.v4.runtime.misc.IntervalSet in project antlr4 by antlr.

the class TestIntervalSet method testRmRightSide.

@Test
public void testRmRightSide() throws Exception {
    IntervalSet s = IntervalSet.of(1, 10);
    s.add(-3, -3);
    s.remove(10);
    String expecting = "{-3, 1..9}";
    String result = s.toString();
    assertEquals(expecting, result);
}

Example 54 with IntervalSet

use of org.antlr.v4.runtime.misc.IntervalSet in project antlr4 by antlr.

the class TestIntervalSet method testToList.

@Test
public void testToList() throws Exception {
    IntervalSet s = IntervalSet.of(20, 25);
    s.add(50, 55);
    s.add(5, 5);
    String expecting = "[5, 20, 21, 22, 23, 24, 25, 50, 51, 52, 53, 54, 55]";
    String result = String.valueOf(s.toList());
    assertEquals(expecting, result);
}

Example 55 with IntervalSet

use of org.antlr.v4.runtime.misc.IntervalSet in project antlr4 by antlr.

the class TestIntervalSet method testSubtractOfOverlappingRangeFromRight.

@Test
public void testSubtractOfOverlappingRangeFromRight() throws Exception {
    IntervalSet s = IntervalSet.of(10, 20);
    IntervalSet s2 = IntervalSet.of(15, 25);
    String expecting = "{10..14}";
    String result = (s.subtract(s2)).toString();
    assertEquals(expecting, result);
    IntervalSet s3 = IntervalSet.of(20, 25);
    expecting = "{10..19}";
    result = (s.subtract(s3)).toString();
    assertEquals(expecting, result);
}