@Test
    void testNotOnlyWeb() {
        Item item = tester.assertParsed("-foobar", "-foobar", Query.Type.WEB);
        assertTrue(item instanceof NotItem);
        assertTrue(((NotItem)item).getPositiveItem() instanceof TrueItem);
    }
Testing terminators containing control characters in conjunction with those control characters
container-search/src/test/java/com/yahoo/prelude/query/parser/test/ParseTestCase.java