public ChannelUriStringBuilder nakDelay(final String nakDelay)
    {
        this.nakDelay = null != nakDelay ? parseDuration(NAK_DELAY_PARAM_NAME, nakDelay) : null;
        return this;
    }
@Test
    void shouldHandleNakDelayWithUnits()
    {
        assertEquals(1000L, new ChannelUriStringBuilder().nakDelay("1us").nakDelay());
        assertEquals(1L, new ChannelUriStringBuilder().nakDelay("1ns").nakDelay());
        assertEquals(1000000L, new ChannelUriStringBuilder().nakDelay("1ms").nakDelay());
    }