RescorerBuilder<?> result = ltrQueryRescorer.evaluate(params);
        assertNotNull(result);
        assertEquals(-1, ((QueryRescorerBuilder) result).windowSize().intValue());
    }

    public void test_evaluate_withComplexParams() {
        // Test with complex parameter map including nested structures
        final String testModelName = "complex_model";
        final int testWindowSize = 200;