@Test
void testGet() {

    
    assertEquals(Optional.empty(), _Arrays.get(null, 99));
    assertEquals(Optional.empty(), _Arrays.get(new Integer[] {}, 0));
    
    assertEquals(Optional.empty(), _Arrays.get(new Integer[] {1}, 99));
    assertEquals(Optional.of(1), _Arrays.get(new Integer[] {1}, 0));
}