@Test
    void testRank() {
        assertParse("select foo from bar where rank(a contains \"A\", b contains \"B\")",
                "RANK a:A b:B");
        assertParse("select foo from bar where rank(a contains \"A\", b contains \"B\", c " +
                "contains \"C\")",
                "RANK a:A b:B c:C");
        assertParse("select foo from bar where rank(a contains \"A\", b contains \"B\"  or c " +
                "contains \"C\")",
                "RANK a:A (OR b:B c:C)");
    }
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