@Test
    void testWand() {
        assertParse("{ \"wand\": [\"description\", { \"a\": 1, \"b\": 2 }] }",
                "WAND(10,0.0,1.0) description{[1]:\"a\",[2]:\"b\"}");
        assertParse("{ \"wand\": { \"children\": [\"description\", { \"a\": 1, \"b\": 2 }], \"attributes\": { \"scoreThreshold\": 13.3, \"targetHits\": 7, \"thresholdBoostFactor\": 2.3 } } }",
                "WAND(7,13.3,2.3) description{[1]:\"a\",[2]:\"b\"}");
    }
Tests Query.Select

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