// @Test
public void graphQuicksort() {
System.out.println("size, time");
for (int i = 0; i < 300; i++) {
int size = Sort.randBoundInt(r, 100, 10000);
Random pop = new Random(42);
ArrayList<Integer> arr = new ArrayList<Integer>(size);
for (int j = 0; j < size; j++) {
arr.add(pop.nextInt());
}
Integer[] a = arr.toArray(new Integer[0]);
long startTime = System.nanoTime();
Sort.<Integer>quicksort(a, new Random());
long stopTime = System.nanoTime();
long elapsedTime = stopTime - startTime;
System.out.println(size + ", " + elapsedTime);
}
}
@Test(timeout = 24)
public void testQuicksort() {
// Integer[] a = {10,4,6,45,68,30,61,5,21,11};
Integer[] b = {10, 4, 6, 45, 68, 30, 61, 5, 21, 11};
Sort.<Integer>quicksort(b, new Random());
// System.out.println(Arrays.asList(a));
// System.out.println(Arrays.asList(b));
assertTrue(isAsc(b));
}