Function test_dictionary_all_nulls

arrow-array/src/array/dictionary_array.rs:1278–1285

()

    #[test]
    fn test_dictionary_all_nulls() {
        let test = vec![None, None, None];
        let array: DictionaryArray<Int32Type> = test.into_iter().collect();
        array
            .into_data()
            .validate_full()
            .expect("All null array has valid array data");
    }

    #[test]
    fn test_dictionary_iter() {