Function evaluate_bounds_or

datafusion/expr/src/predicate_bounds.rs:322–361

()

    #[test]
    fn evaluate_bounds_or() {
        let null = lit(ScalarValue::Null);
        let zero = lit(0);
        let one = lit(1);
        let t = lit(true);
        let f = lit(false);
        let func = make_scalar_func_expr();

        #[rustfmt::skip]
        let cases = vec![
            (binary_expr(null.clone(), Or, null.clone()), NullableInterval::UNKNOWN),
            (binary_expr(null.clone(), Or, one.clone()), NullableInterval::TRUE),
            (binary_expr(null.clone(), Or, zero.clone()), NullableInterval::UNKNOWN),
            (binary_expr(one.clone(), Or, one.clone()), NullableInterval::TRUE),
            (binary_expr(one.clone(), Or, zero.clone()), NullableInterval::TRUE),
            (binary_expr(null.clone(), Or, t.clone()), NullableInterval::TRUE),
            (binary_expr(t.clone(), Or, null.clone()), NullableInterval::TRUE),
            (binary_expr(null.clone(), Or, f.clone()), NullableInterval::UNKNOWN),
            (binary_expr(f.clone(), Or, null.clone()), NullableInterval::UNKNOWN),
            (binary_expr(t.clone(), Or, t.clone()), NullableInterval::TRUE),
            (binary_expr(t.clone(), Or, f.clone()), NullableInterval::TRUE),
            (binary_expr(f.clone(), Or, t.clone()), NullableInterval::TRUE),
            (binary_expr(f.clone(), Or, f.clone()), NullableInterval::FALSE),
            (binary_expr(t.clone(), Or, func.clone()), NullableInterval::TRUE),
            (binary_expr(func.clone(), Or, t.clone()), NullableInterval::TRUE),
            (binary_expr(f.clone(), Or, func.clone()), NullableInterval::ANY_TRUTH_VALUE),
            (binary_expr(func.clone(), Or, f.clone()), NullableInterval::ANY_TRUTH_VALUE),
            (binary_expr(null.clone(), Or, func.clone()), NullableInterval::TRUE_OR_UNKNOWN),
            (binary_expr(func.clone(), Or, null.clone()), NullableInterval::TRUE_OR_UNKNOWN),
        ];

        for case in cases {
            assert_eq!(
                eval_bounds(&case.0).unwrap(),
                case.1,
                "Failed for {}",
                case.0
            );
        }
    }

    #[test]
    fn evaluate_bounds_not() {