public void test_query() {
        assertEquals("", getQuery("", new String[0], Collections.emptyMap(), Collections.emptyMap(), false));
    }

    public void test_conditions_q() {
        final String k = "q";
        assertEquals("", getAsQuery(Collections.singletonMap(k, new String[] { "" })));
        assertEquals("aaa", getAsQuery(Collections.singletonMap(k, new String[] { "aaa" })));