Function test_timestamp_from_json_seconds

arrow-json/src/reader/mod.rs:2525–2555

()

    #[test]
    fn test_timestamp_from_json_seconds() {
        let schema = Schema::new(vec![Field::new(
            "a",
            DataType::Timestamp(TimeUnit::Second, None),
            true,
        )]);

        let mut reader = read_file("test/data/basic_nulls.json", Some(schema));
        let batch = reader.next().unwrap().unwrap();

        assert_eq!(1, batch.num_columns());
        assert_eq!(12, batch.num_rows());

        let schema = reader.schema();
        let batch_schema = batch.schema();
        assert_eq!(schema, batch_schema);

        let a = schema.column_with_name("a").unwrap();
        assert_eq!(
            &DataType::Timestamp(TimeUnit::Second, None),
            a.1.data_type()
        );

        let aa = batch.column(a.0).as_primitive::<TimestampSecondType>();
        assert!(aa.is_valid(0));
        assert!(!aa.is_valid(1));
        assert!(!aa.is_valid(2));
        assert_eq!(1, aa.value(0));
        assert_eq!(1, aa.value(3));
        assert_eq!(5, aa.value(7));
    }

    #[test]
    fn test_timestamp_from_json_milliseconds() {