}

    // Test getDefaultField and setDefaultField
    public void test_defaultField() {
        queryContext = new QueryContext("test", false);
        assertNull(queryContext.getDefaultField());

        queryContext.setDefaultField("custom_field");
        assertEquals("custom_field", queryContext.getDefaultField());

        queryContext.setDefaultField(null);

            return convertSiteQuery(fessConfig, context, termQuery, boost, field, text);
        }
        if (INURL_FIELD.equals(field)
                || StringUtil.equals(field, context.getDefaultField()) && fessConfig.getIndexFieldUrl().equals(context.getDefaultField())) {
            return convertWildcardQuery(fessConfig, context, termQuery, boost, field, text);
        }
        if (!isSearchField(field)) {