final DefaultIntervalController controller = new DefaultIntervalController();

        controller.setDelayMillisAfterProcessing(111L);
        controller.setDelayMillisAtNoUrlInQueue(222L);
        controller.setDelayMillisBeforeProcessing(333L);
        controller.setDelayMillisForWaitingNewUrl(444L);

        assertEquals(111L, controller.getDelayMillisAfterProcessing());
        assertEquals(222L, controller.getDelayMillisAtNoUrlInQueue());

    }

    /**
     * Sets the delay time in milliseconds before processing a URL.
     *
     * @param delayMillisBeforeProcessing the delay time in milliseconds before processing
     */
    public void setDelayMillisBeforeProcessing(final long delayMillisBeforeProcessing) {
        this.delayMillisBeforeProcessing = delayMillisBeforeProcessing;
    }

    /**
     * Gets the delay time in milliseconds for waiting for new URLs.
     *

    }

    /**
     * Sets the delay in milliseconds before processing a URL.
     * @param delayMillisBeforeProcessing delay in milliseconds
     */
    public void setDelayMillisBeforeProcessing(final long delayMillisBeforeProcessing) {
        this.delayMillisBeforeProcessing = delayMillisBeforeProcessing;
    }

    /**
     * Gets the delay in milliseconds for waiting for new URLs.