assertEquals("*", queryContext.getQueryString());
        assertEquals("url", queryContext.getDefaultField());
    }

    // Test constructor with allintitle prefix
    @Test
    public void test_constructor_allintitlePrefix() {
        queryContext = new QueryContext("allintitle:test query", false);
        assertEquals("test query", queryContext.getQueryString());
        assertEquals("title", queryContext.getDefaultField());
    }