Function test_jsonb

src/expr/src/interpret.rs:1825–1856

error: unsupported operation: can't call foreign function `decNumberFromInt32` on OS `linux`

()

    #[mz_ore::test]
    #[cfg_attr(miri, ignore)] // error: unsupported operation: can't call foreign function `decNumberFromInt32` on OS `linux`
    fn test_jsonb() {
        let arena = RowArena::new();

        let expr = MirScalarExpr::column(0)
            .call_binary(
                MirScalarExpr::literal_ok(Datum::from("ts"), ReprScalarType::String),
                JsonbGetString,
            )
            .call_unary(CastJsonbToNumeric(None));

        let relation = ReprRelationType::new(vec![ReprScalarType::Jsonb.nullable(true)]);
        let mut interpreter = ColumnSpecs::new(&relation, &arena);
        interpreter.push_column(
            0,
            ResultSpec::map_spec(
                [(
                    "ts".into(),
                    ResultSpec::value_between(
                        Datum::Numeric(100.into()),
                        Datum::Numeric(300.into()),
                    ),
                )]
                .into_iter()
                .collect(),
            ),
        );

        let range_out = interpreter.expr(&expr).range;
        assert!(!range_out.may_contain(Datum::Numeric(0.into())));
        assert!(range_out.may_contain(Datum::Numeric(200.into())));
        assert!(!range_out.may_contain(Datum::Numeric(400.into())));
    }

    #[mz_ore::test]
    fn test_nested_union_partial_overlap() {