result = ltrQueryRescorer.evaluate(params);
        assertNotNull(result);
        assertEquals(1000, ((QueryRescorerBuilder) result).windowSize().intValue());
    }

    public void test_evaluate_withZeroWindowSize() {
        // Test with zero window size
        final String testModelName = "test_model";

        ComponentUtil.setFessConfig(new FessConfig.SimpleImpl() {
            @Override