map.put("aaa_bbb_ccc", "333");
        map.put("ccc.ddd", "444");
        return new ParamMap<>(map);
    }

    private ParamMap<Object, Object> createCamelMap() {
        final Map<Object, Object> map = new HashMap<>();
        map.put("aaa", "111");
        map.put("aaaBbb", "222");
        map.put("aaaBbbCcc", "333");
        map.put("ccc.ddd", "444");
        return new ParamMap<>(map);
    }

        Iterator<String> i = lru.keySet().iterator();
        assertThat(i.next(), is("bbb"));
        assertThat(i.next(), is("ccc"));
        assertThat(i.next(), is("aaa"));
        lru.put("ddd", "444");
        assertThat(lru.size(), is(3));
        assertThat(lru.get("bbb"), is(nullValue()));
        i = lru.keySet().iterator();
        assertThat(i.next(), is("ccc"));
        assertThat(i.next(), is("aaa"));

        activityHelper.print("ccc", createUser("testuser", new String[] { "111", "222" }), Map.of("111", "222", "333", "444"));
        assertEquals("action:CCC\tuser:testuser\t111:222\t333:444", localLogMsg.get());
    }

    public void test_login_ecs() {
        activityHelper.useEcsFormat = true;
        activityHelper.login(OptionalThing.empty());

     */
    @Test
    public void testRemoveNothing() throws Exception {
        final String[] array = new String[] { "111", "222", "333" };
        final String[] newArray = ArrayUtil.remove(array, "444");
        assertThat(newArray, is(sameInstance(array)));
    }

    /**
     *
     */
    @Test
    public void testIsEmpty() {
        assertTrue(ArrayUtil.isEmpty((Object[]) null));

func stack436()  { var buf [436]byte; use(buf[:]); C.callGoStackCheck() }
func stack440()  { var buf [440]byte; use(buf[:]); C.callGoStackCheck() }
func stack444()  { var buf [444]byte; use(buf[:]); C.callGoStackCheck() }
func stack448()  { var buf [448]byte; use(buf[:]); C.callGoStackCheck() }
func stack452()  { var buf [452]byte; use(buf[:]); C.callGoStackCheck() }

pkg syscall (freebsd-arm64), const SYS_KLDSYM ideal-int
pkg syscall (freebsd-arm64), const SYS_KLDUNLOAD = 305
pkg syscall (freebsd-arm64), const SYS_KLDUNLOAD ideal-int
pkg syscall (freebsd-arm64), const SYS_KLDUNLOADF = 444
pkg syscall (freebsd-arm64), const SYS_KLDUNLOADF ideal-int
pkg syscall (freebsd-arm64), const SYS_KMQ_NOTIFY = 461
pkg syscall (freebsd-arm64), const SYS_KMQ_NOTIFY ideal-int

pkg syscall (freebsd-riscv64), const SYS_KLDUNLOAD = 305 #53466
pkg syscall (freebsd-riscv64), const SYS_KLDUNLOAD ideal-int #53466
pkg syscall (freebsd-riscv64), const SYS_KLDUNLOADF = 444 #53466
pkg syscall (freebsd-riscv64), const SYS_KLDUNLOADF ideal-int #53466
pkg syscall (freebsd-riscv64), const SYS_KMQ_NOTIFY = 461 #53466
pkg syscall (freebsd-riscv64), const SYS_KMQ_NOTIFY ideal-int #53466