@Test
    void requireThatUpperAndLowerBoundsWork() {
        lowerBound = -999;
        upperBound = 999;
        testConvert("foo in [-9..]", "foo in [-9.. (foo=-9-0,foo=0-999)]", 10);
        testConvert("foo in [..9]", "foo in [..9 (foo=-999-0,foo=0-9)]", 10);
        testConvert("foo in [..]", "foo in [.. (foo=-999-0,foo=0-999)]", 10);
    }
@author <a href="mailto:magnarn@yahoo-inc.com">Magnar Nedland</a>
predicate-search-core/src/test/java/com/yahoo/search/predicate/optimization/ComplexNodeTransformerTest.java