compact binary serialization format with built-in compression
kokirigla.de
1mod tags;
2
3use std::io::Cursor;
4
5use hateno::{CompressionMethod, reader::Reader, writer::Writer};
6use insta::assert_debug_snapshot;
7
8#[test]
9fn test_read_hello_world() {
10 let mut reader = Reader::new(Cursor::new(tags::HELLO_WORLD_BYTES)).unwrap();
11
12 assert_debug_snapshot!(reader.file_header());
13
14 let hello_world = reader.read_tag().unwrap();
15
16 assert_debug_snapshot!(hello_world);
17}
18
19#[test]
20fn test_write_hello_world() {
21 let bytes: Vec<u8> = {
22 let mut writer =
23 Writer::new(Vec::new(), CompressionMethod::None).unwrap();
24 writer.write_tag(&tags::hello_world()).unwrap();
25 writer.finish().unwrap()
26 };
27
28 assert_eq!(tags::HELLO_WORLD_BYTES, bytes.as_slice())
29}
30
31#[inline(always)]
32fn test_round_trip_bt(compression: CompressionMethod) {
33 let bytes: Vec<u8> = {
34 let mut writer = Writer::new(Vec::new(), compression).unwrap();
35 writer.write_tag(&tags::bigtest()).unwrap();
36 writer.finish().unwrap()
37 };
38 let read_tag = Reader::new(Cursor::new(bytes)).unwrap().read_tag().unwrap();
39
40 assert_eq!(tags::bigtest(), read_tag, "compression: {:?}", compression);
41}
42
43#[test]
44fn test_wr_round_trip_bt_none() {
45 test_round_trip_bt(CompressionMethod::None);
46}
47
48#[test]
49fn test_wr_round_trip_bt_gzip() {
50 test_round_trip_bt(CompressionMethod::Gzip);
51}
52
53#[test]
54fn test_wr_round_trip_bt_zlib() {
55 test_round_trip_bt(CompressionMethod::Zlib);
56}
57
58#[test]
59fn test_wr_round_trip_bt_lz4() {
60 test_round_trip_bt(CompressionMethod::Lz4);
61}