assertSame(builder, builder.params(createSimpleParams("test")));
        assertSame(builder, builder.sortField("score"));
        assertSame(builder, builder.escape(true));
    }

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