image4 0.8.2

A no_std-friendly library for parsing and generation of Image4 images written in pure Rust.
Documentation 
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

use super::*;
use crate::Tag;
use der::{Decode, Encode};
use hex_literal::hex;
use std::vec::Vec;

const TEST_TAG: Tag = Tag::from_bytes([b'T', b'E', b'S', b'T']);
const TEST_BUILDER_STR: &str = "TestImageBuilder-1337.0.1";
const TEST_DATA: &[u8] = b"foobar";
const TEST_PAYLOAD: &[u8] = &hex!(
    "302f1604494d3450160454455354161954657374496d6167654275696c646572
        2d313333372e302e310406666f6f626172"
);

#[test]
fn test_decode() {
    let payload = PayloadRef::from_der(TEST_PAYLOAD).unwrap();

    assert_eq!(payload.tag_4cc, TEST_TAG);
    assert_eq!(payload.builder_string(), TEST_BUILDER_STR);
    assert_eq!(payload.data(), TEST_DATA);
    assert!(payload.keybags.is_none());
    assert!(payload.compr_info.is_none());
}

#[test]
fn test_decode_encode() {
    let payload = PayloadRef::from_der(TEST_PAYLOAD).unwrap();

    let mut encoded = Vec::new();
    payload.encode_to_vec(&mut encoded).unwrap();

    assert_eq!(encoded, TEST_PAYLOAD);
}