System.arraycopy(mac, 0, ret, 0, mac.length);
        System.arraycopy(clientData, 0, ret, mac.length, clientData.length);
        return ret;
    }

    /**
     * Generates the NTOWFv2 hash for the given domain, username, and password.
     *
     * @param domain the authentication domain
     * @param username the username
     * @param password the password
     *

        byte[] actualDescrBytes = new byte[expectedDescrBytes.length];
        System.arraycopy(dst, 2, actualDescrBytes, 0, expectedDescrBytes.length);
        assertArrayEquals(expectedDescrBytes, actualDescrBytes);

        // Verify level (0x0001)
        int descrEnd = 2 + expectedDescrBytes.length;
        assertEquals(0x01, dst[descrEnd]);
        assertEquals(0x00, dst[descrEnd + 1]);

    }
    ListenableFuture<Integer> stackDepthCheck =
        serializer.submit(() -> Thread.currentThread().getStackTrace().length, directExecutor());
    settableFuture.set(null);
    assertThat(getDone(stackDepthCheck))
        .isLessThan(Thread.currentThread().getStackTrace().length + 100);
  }

  public void testAvoidsStackOverflow_alternatingCancelledAndSubmitted() throws Exception {

        crawlerStatsHelper.begin(key);
        crawlerStatsHelper.done(key);
        logger.info(localLogMsg.get());
        String[] values = localLogMsg.get().split("\t");
        assertEquals(3, values.length);
        assertEquals("url:test", values[0]);
        assertTrue(values[1].startsWith("time:"));
        assertTrue(values[2].startsWith("done:"));

        localLogMsg.remove();
        crawlerStatsHelper.done(key);

            final FessConfig fessConfig = ComponentUtil.getFessConfig();
            final int maxMessageLength = getMaxMessageLength(fessConfig);
            if (message.length() > maxMessageLength) {
                logger.warn("Chat message exceeds max length. length={}, max={}", message.length(), maxMessageLength);
                writeJsonResponse(response, HttpServletResponse.SC_BAD_REQUEST,

        parameterTypes = constructor.getParameterTypes();
        parameterizedClassDescs = new ParameterizedClassDesc[parameterTypes.length];
        final Map<TypeVariable<?>, Type> typeVariables = beanDesc.getTypeVariables();
        for (int i = 0; i < parameterTypes.length; ++i) {
            parameterizedClassDescs[i] = ParameterizedClassDescFactory.createParameterizedClassDesc(constructor, i, typeVariables);
        }
    }

        String content = SettingsResourceLoader.loadJsonResource("suggest_indices/suggest_settings.json");

        assertNotNull(content);
        assertTrue(content.length() > 0);
        assertTrue(content.contains("number_of_shards"));
    }

    @Test(expected = IOException.class)
    public void testLoadJsonResource_nonExistingResource() throws IOException {

        final int length = cipherText.length;

        if (length % 8 != 0) {
            // DES requires 8-byte blocks
            throw new IllegalArgumentException("Array must be a multiple of 8 bytes for DES encryption");
        }

        final byte[] clearText = new byte[length];
        final int count = length / 8;

        for (int i = 0; i < count; i++) {

			if len(ei.Fields) != len(ai.Fields) {
				t.Errorf("expected index %q field length is %d but actual %d", ei.Name, len(ei.Fields), len(ai.Fields))
				return
			}
			for i, ef := range ei.Fields {
				af := ai.Fields[i]
				tests.AssertObjEqual(t, af, ef, "Name", "Unique", "UniqueIndex", "Expression", "Sort", "Collate", "Length", "NotNull")
			}
		})
	}

        assertEquals(3, result.length);
        assertEquals("a", result[0]);
        assertEquals("b", result[1]);
        assertEquals("c", result[2]);
    }

    @Test
    public void test_simplifyArray_withAllBlanks() {
        String[] input = { "", "  ", null };
        String[] result = SearchRequestParams.simplifyArray(input);
        assertEquals(0, result.length);
    }

    @Test