@Test
    void testMultipleNot() {
        assertParse("select foo from bar where !(title contains \"saint\") AND !(title contains \"etienne\")",
                "-title:saint -title:etienne");
    }
Specification for the conversion of YQL+ expressions to Vespa search queries.

@author Steinar Knutsen
@author Stian Kristoffersen
container-search/src/test/java/com/yahoo/search/yql/YqlParserTestCase.java