Function test_dict_errors

src/repr/src/row.rs:3929–3952

()

    #[mz_ore::test]
    fn test_dict_errors() -> Result<(), Box<dyn std::error::Error>> {
        let pack = |ok| {
            let mut row = Row::default();
            row.packer().push_dict_with(|row| {
                if ok {
                    row.push(Datum::String("key"));
                    row.push(Datum::Int32(42));
                    Ok(7)
                } else {
                    Err("fail")
                }
            })?;
            Ok(row)
        };

        assert_eq!(pack(false), Err("fail"));

        let row = pack(true)?;
        let mut dict = row.unpack_first().unwrap_map().iter();
        assert_eq!(dict.next(), Some(("key", Datum::Int32(42))));
        assert_eq!(dict.next(), None);

        Ok(())
    }

    #[mz_ore::test]
    #[cfg_attr(miri, ignore)] // unsupported operation: can't call foreign function `decNumberFromInt32` on OS `linux`