public void testCreation() throws Exception {
RangeMarker marker = createMarker("0123456789", 2, 5);
assertEquals(2, marker.getStartOffset());
assertEquals(5, marker.getEndOffset());
assertTrue(marker.isValid());
}
public void testNested3() {
RangeMarker marker1 = createMarker("01[23]4567890123");
DocumentEx document = (DocumentEx) marker1.getDocument();
RangeMarker marker2 = document.createRangeMarker(9, 11);
RangeMarker marker3 = document.createRangeMarker(1, 12);
marker3.dispose();
document.deleteString(marker1.getEndOffset(), marker2.getStartOffset());
}
public void testInsertIntoEnd() throws Exception {
RangeMarker marker = createMarker("0123456789", 2, 5);
marker.getDocument().insertString(5, "xxx");
assertEquals(2, marker.getStartOffset());
assertEquals(5, marker.getEndOffset());
assertTrue(marker.isValid());
}
public void testDeleteBeforeStart() throws Exception {
RangeMarker marker = createMarker("01[234]56789");
marker.getDocument().deleteString(0, 1);
assertEquals(1, marker.getStartOffset());
assertEquals(4, marker.getEndOffset());
assertTrue(marker.isValid());
}
public void testInsertIntoStartExpandToLeft() throws Exception {
RangeMarker marker = createMarker("0123456789", 2, 5);
marker.setGreedyToLeft(true);
marker.getDocument().insertString(2, "xxx");
assertEquals(2, marker.getStartOffset());
assertEquals(8, marker.getEndOffset());
assertTrue(marker.isValid());
}
public void testUpdateInvalid() throws Exception {
RangeMarker marker = createMarker("01[]23456789");
marker.getDocument().deleteString(1, 3);
assertFalse(marker.isValid());
marker.getDocument().insertString(2, "xxx");
assertEquals(2, marker.getStartOffset());
assertEquals(2, marker.getEndOffset());
assertFalse(marker.isValid());
}
private static void assertValidMarker(@NotNull RangeMarker marker, int start, int end) {
assertTrue(marker.isValid());
assertEquals(start, marker.getStartOffset());
assertEquals(end, marker.getEndOffset());
}