assertTrue(boolResult.hasClauses());
        assertEquals(1, boolResult.must().size());
    }

    // Test convertBooleanQuery with SHOULD clause
    public void test_convertBooleanQuery_withShouldClause() {
        BooleanQuery.Builder boolQueryBuilder = new BooleanQuery.Builder();
        TermQuery termQuery1 = new TermQuery(new Term("field1", "value1"));