QueryLog queryLog = new QueryLog("query", "field:value");

        assertEquals("field:value", queryLog.getFilterQueryString());
    }

    @Test
    public void test_emptyStrings() throws Exception {
        QueryLog queryLog = new QueryLog("", "");

        assertEquals("", queryLog.getQueryString());
        assertEquals("", queryLog.getFilterQueryString());
    }

    @Test

        String result = normalizer.normalize("ＡｂＣｄＥｆ", "field");

        assertEquals("AbCdEf", result);
    }

    @Test
    public void test_emptyString() throws Exception {
        FullWidthToHalfWidthAlphabetNormalizer normalizer = new FullWidthToHalfWidthAlphabetNormalizer();

        String result = normalizer.normalize("", "field");

        String result = normalizer.normalize("ｱｲｳｴｵｶﾞｷﾞﾊﾟﾋﾟ", "field");

        assertEquals("アイウエオガギパピ", result);
    }

    @Test
    public void test_emptyString() throws Exception {
        HankakuKanaToZenkakuKana normalizer = new HankakuKanaToZenkakuKana();

        String result = normalizer.normalize("", "field");

        assertEquals("", result);
    }

        assertEquals(65535, referral.getRFlags());
        assertEquals(65535, referral.getProximity());
        assertEquals(65535, referral.getTtl());
    }

    @Test
    public void testEmptyStrings() {
        ByteBuffer bb = ByteBuffer.wrap(testBuffer).order(ByteOrder.LITTLE_ENDIAN);

        bb.putShort((short) 3);
        bb.putShort((short) 34);
        bb.putShort((short) 1);