String id2 = SuggestUtil.createSuggestTextId(text);
        assertEquals(id1, id2);
    }

    // Additional tests for getAsList edge cases
    @Test
    public void testGetAsListWithSingleCharacterString() {
        // Test with single character
        List<String> result = SuggestUtil.getAsList("x");
        assertNotNull(result);
        assertEquals(1, result.size());