    @Test
    public void timeZoneWithDstOffset_BST() {

        Calendar bst = Calendar.getInstance(TimeZone.getTimeZone("UTC"));
        bst.set(Calendar.MONTH, Calendar.JUNE);
        bst.set(Calendar.DST_OFFSET, ONE_HOUR);
        assertArrayEquals(
                new byte[] {0, 4},
                TimeData.timezoneWithDstOffset(bst)
        );
    }