}

    /**
     * Sets the interval for checking the system CPU load.
     *
     * @param systemCpuCheckInterval The interval in milliseconds.
     */
    public void setSystemCpuCheckInterval(final long systemCpuCheckInterval) {
        this.systemCpuCheckInterval = systemCpuCheckInterval;
    }

    /**
     * Validates a password against configured password policy requirements.
     *

    @Test
    public void test_createTempFile() {
        assertNotNull(systemHelper.createTempFile("test", ".txt"));
    }

    @Test
    public void test_calibrateCpuLoad() {
        systemHelper.setSystemCpuCheckInterval(0L);
        systemHelper.calibrateCpuLoad();
        assertEquals(0, systemHelper.waitingThreadNames.size());
        systemHelper.waitForNoWaitingThreads();
    }

    @Test