assertEquals("(aaa OR bbb)", getAsQuery("111", Collections.singletonMap(k, new String[] { "aaa bbb" })));
    }

    public void test_conditions_eq() {
        final String k = "nq";
        assertEquals("", getAsQuery(Collections.singletonMap(k, new String[] { "" })));
        assertEquals("NOT aaa", getAsQuery(Collections.singletonMap(k, new String[] { "aaa" })));