List<String> results = converter.convert(text, field);

        assertNotNull(results);
        // Results may vary based on analyzer configuration
    }

    @Test
    public void testConvertWithNullLanguages() throws IOException {
        // Test convert with null languages
        String text = "test text";
        String field = "content";
        String[] langs = null;

Shinsuke Sugaya <******@****.***> 1756733583 +0900