Function test_array_max_dimensions

src/repr/src/row.rs:3806–3838

()

    #[mz_ore::test]
    fn test_array_max_dimensions() {
        let mut row = Row::default();
        let max_dims = usize::from(MAX_ARRAY_DIMENSIONS);

        // An array with one too many dimensions should be rejected.
        let res = row.packer().try_push_array(
            &vec![
                ArrayDimension {
                    lower_bound: 1,
                    length: 1
                };
                max_dims + 1
            ],
            vec![Datum::Int32(4)],
        );
        assert_eq!(res, Err(InvalidArrayError::TooManyDimensions(max_dims + 1)));
        assert!(row.data.is_empty());

        // An array with exactly the maximum allowable dimensions should be
        // accepted.
        row.packer()
            .try_push_array(
                &vec![
                    ArrayDimension {
                        lower_bound: 1,
                        length: 1
                    };
                    max_dims
                ],
                vec![Datum::Int32(4)],
            )
            .unwrap();
    }

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