boolean result = request.testIsFirstWordMatching(true, false, "あtest", "あ");
        assertFalse("Single hiragana char query should not match first", result);
    }

    @Test
    public void test_isFirstWordMatching_singleNonHiraganaChar() {
        request.setMatchWordFirst(true);
        boolean result = request.testIsFirstWordMatching(true, false, "atest", "a");
        assertTrue("Single non-hiragana char query should match first", result);