@Test
    void testEquality() {
        ObjectNode range_json = jsonMapper.createObjectNode();
        ObjectNode operators = jsonMapper.createObjectNode();
        operators.put("=", 500);

        ArrayNode range = jsonMapper.createArrayNode().add("price").add(operators);

        range_json.set("range", range);

        assertParse(range_json.toString(),
                "price:500");
    }
Tests Query.Select

@author henrhoi
@author bratseth
container-search/src/test/java/com/yahoo/select/SelectTestCase.java