Function test_array

src/repr/src/row.rs:3741–3765

()

    #[mz_ore::test]
    fn test_array() {
        // Construct an array using `Row::push_array` and verify that it unpacks
        // correctly.
        const DIM: ArrayDimension = ArrayDimension {
            lower_bound: 2,
            length: 2,
        };
        let mut row = Row::default();
        let mut packer = row.packer();
        packer
            .try_push_array(&[DIM], vec![Datum::Int32(1), Datum::Int32(2)])
            .unwrap();
        let arr1 = row.unpack_first().unwrap_array();
        assert_eq!(arr1.dims().into_iter().collect::<Vec<_>>(), vec![DIM]);
        assert_eq!(
            arr1.elements().into_iter().collect::<Vec<_>>(),
            vec![Datum::Int32(1), Datum::Int32(2)]
        );

        // Pack a previously-constructed `Datum::Array` and verify that it
        // unpacks correctly.
        let row = Row::pack_slice(&[Datum::Array(arr1)]);
        let arr2 = row.unpack_first().unwrap_array();
        assert_eq!(arr1, arr2);
    }

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