@Test
public void test_param_string_constructor_6() {

    // Test constructor with predefined parameters
    QuerySolutionMap map = new QuerySolutionMap();
    Resource r = ResourceFactory.createResource("http://example.org");
    map.add("s", r);
    Literal l = ResourceFactory.createPlainLiteral("example");
    map.add("o", l);
    ParameterizedSparqlString query = new ParameterizedSparqlString("", map);
    Assert.assertEquals(r.asNode(), query.getParam("s"));
    Assert.assertEquals(l.asNode(), query.getParam("o"));
}