/** When a negative index is used, an {@link IndexOutOfBoundsException} should be thrown. */
@Test
public void testIndexOutOfBoundsException() {
BooleanBag bag = new BooleanBag();
for (int i = 0; i < 32; i++) {
try {
bag.set(-(1 << i), true);
} catch (IndexOutOfBoundsException ex) {
if (ex.getClass() == IndexOutOfBoundsException.class) continue;
}
fail("IndexOutOfBoundsException expected for index " + (-(1 << i)));
}
for (int i = 0; i < 32; i++) {
try {
bag.get(-(1 << i));
} catch (IndexOutOfBoundsException ex) {
if (ex.getClass() == IndexOutOfBoundsException.class) continue;
}
fail("IndexOutOfBoundsException expected for index " + (-(1 << i)));
}
}
