Function test_nesting

src/repr/src/row.rs:3897–3926

()

    #[mz_ore::test]
    fn test_nesting() {
        let mut row = Row::default();
        row.packer().push_dict_with(|row| {
            row.push(Datum::String("favourites"));
            row.push_list_with(|row| {
                row.push(Datum::String("ice cream"));
                row.push(Datum::String("oreos"));
                row.push(Datum::String("cheesecake"));
            });
            row.push(Datum::String("name"));
            row.push(Datum::String("bob"));
        });

        let mut iter = row.unpack_first().unwrap_map().iter();

        let (k, v) = iter.next().unwrap();
        assert_eq!(k, "favourites");
        assert_eq!(
            v.unwrap_list().iter().collect::<Vec<_>>(),
            vec![
                Datum::String("ice cream"),
                Datum::String("oreos"),
                Datum::String("cheesecake"),
            ]
        );

        let (k, v) = iter.next().unwrap();
        assert_eq!(k, "name");
        assert_eq!(v, Datum::String("bob"));
    }

    #[mz_ore::test]
    fn test_dict_errors() -> Result<(), Box<dyn std::error::Error>> {