public void test() {
final AtomicIntChunks ic = new AtomicIntChunks(42);
set(0, ic);
check(ic);
assertFalse(ic.compareAndSet(20, 20, 40));
assertEquals(21, ic.get(20));
assertTrue(ic.compareAndSet(20, 21, 40));
assertEquals(40, ic.get(20));
assertEquals(32, ic.fieldBits());
}
private static void check(final AtomicIntChunks lc) {
for (int i = 0; i < lc.length(); i++) {
assertEquals(i + 1, lc.get(i));
}
}
private static void set(final int start, final AtomicIntChunks lc) {
for (int i = start; i < lc.length(); i++) {
lc.set(i, i + 1);
}
}