Function test_run_array_roundtrip

arrow-array/src/array/run_array.rs:1512–1521

()

    #[test]
    fn test_run_array_roundtrip() {
        let run = Int32Array::from(vec![3, 6, 9, 12]);
        let values = Int32Array::from(vec![Some(0), None, Some(1), None]);
        let array = RunArray::try_new(&run, &values).unwrap();

        let (dt, buffer, values) = array.clone().into_parts();
        let created_from_parts =
            unsafe { RunArray::<Int32Type>::new_unchecked(dt, buffer, values) };
        assert_eq!(array, created_from_parts);
    }
}