rust_iso20022 0.1.1

ISO 20022 message definitions and external code sets for Rust, generated from the official XSD schemas.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48

//! Per-message identity + auto-detection (prowide `AbstractMX` parallel).
//! Run with e.g. `cargo test --features model-pacs,model-pain`.
#![cfg(all(feature = "model-pacs", feature = "model-pain"))]

use rust_iso20022::generated::pacs::pacs_002_001_10::Document as Pacs002;
use rust_iso20022::generated::pain::pain_001_001_09::Document as Pain001;
use rust_iso20022::{detect, parse_as, BusinessArea, MxMessage};

#[test]
fn message_carries_its_identity() {
    assert_eq!(Pain001::MESSAGE_NAME, "pain.001.001.09");
    assert_eq!(Pain001::BUSINESS_AREA, BusinessArea::pain);
    assert_eq!(Pain001::FUNCTIONALITY, "001");
    assert_eq!(Pain001::VERSION, "09");
    assert_eq!(Pain001::mx_id().message_name(), "pain.001.001.09");
    assert_eq!(
        Pain001::NAMESPACE,
        "urn:iso:std:iso:20022:tech:xsd:pain.001.001.09"
    );
}

#[test]
fn detect_finds_the_message_type() {
    let xml = include_str!("data/pain.001.001.09.xml");
    let id = detect(xml).expect("detect");
    assert_eq!(id.message_name(), "pain.001.001.09");
    assert_eq!(id.business_area, BusinessArea::pain);
}

#[test]
fn parse_as_guards_the_type() {
    let xml = include_str!("data/pacs.002.001.10.xml");
    // correct type parses
    assert!(parse_as::<Pacs002>(xml).is_ok());
    // wrong type is rejected before parsing
    assert!(parse_as::<Pain001>(xml).is_err());
}

#[test]
fn parse_auto_dispatches_to_the_right_variant() {
    use rust_iso20022::generated::any::{parse_auto, AnyMessage};

    let xml = include_str!("data/pacs.002.001.10.xml");
    let msg = parse_auto(xml).expect("parse_auto");
    assert_eq!(msg.message_name(), "pacs.002.001.10");
    assert_eq!(msg.mx_id().business_area, BusinessArea::pacs);
    assert!(matches!(msg, AnyMessage::Pacs_002_001_10(_)));
}