String[] keywords = SuggestUtil.parseQuery(query, field);
        assertNotNull(keywords);
        assertEquals(5, keywords.length);
    }

    @Test
    public void testParseQueryWithExactly48CharacterTerm() {
        // Test query with term exactly at MAX_QUERY_TERM_LENGTH (48) - should succeed
        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < 48; i++) {
            sb.append("a");