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author | Valentin Popov <valentin@popov.link> | 2024-07-19 15:37:58 +0300 |
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committer | Valentin Popov <valentin@popov.link> | 2024-07-19 15:37:58 +0300 |
commit | a990de90fe41456a23e58bd087d2f107d321f3a1 (patch) | |
tree | 15afc392522a9e85dc3332235e311b7d39352ea9 /vendor/weezl/tests/roundtrip.rs | |
parent | 3d48cd3f81164bbfc1a755dc1d4a9a02f98c8ddd (diff) | |
download | fparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.tar.xz fparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.zip |
Deleted vendor folder
Diffstat (limited to 'vendor/weezl/tests/roundtrip.rs')
-rw-r--r-- | vendor/weezl/tests/roundtrip.rs | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/vendor/weezl/tests/roundtrip.rs b/vendor/weezl/tests/roundtrip.rs deleted file mode 100644 index f124fae..0000000 --- a/vendor/weezl/tests/roundtrip.rs +++ /dev/null @@ -1,66 +0,0 @@ -use std::{env, fs}; -use weezl::{decode, encode, BitOrder}; - -#[derive(Clone, Copy, Debug)] -enum Flavor { - Gif, - Tiff, -} - -#[test] -fn roundtrip_all() { - let file = env::args().next().unwrap(); - let data = fs::read(file).unwrap(); - - for &flavor in &[Flavor::Gif, Flavor::Tiff] { - for &bit_order in &[BitOrder::Lsb, BitOrder::Msb] { - for bit_width in 2..8 { - let data: Vec<_> = data - .iter() - .copied() - .map(|b| b & ((1 << bit_width) - 1)) - .collect(); - - println!("Roundtrip test {:?} {:?} {}", flavor, bit_order, bit_width); - assert_roundtrips(&*data, flavor, bit_width, bit_order); - } - } - } -} - -fn assert_roundtrips(data: &[u8], flavor: Flavor, bit_width: u8, bit_order: BitOrder) { - let (c, d): ( - fn(BitOrder, u8) -> encode::Encoder, - fn(BitOrder, u8) -> decode::Decoder, - ) = match flavor { - Flavor::Gif => (encode::Encoder::new, decode::Decoder::new), - Flavor::Tiff => ( - encode::Encoder::with_tiff_size_switch, - decode::Decoder::with_tiff_size_switch, - ), - }; - let mut encoder = c(bit_order, bit_width); - let mut buffer = Vec::with_capacity(2 * data.len() + 40); - let _ = encoder.into_stream(&mut buffer).encode_all(data); - - let mut decoder = d(bit_order, bit_width); - let mut compare = vec![]; - let result = decoder - .into_stream(&mut compare) - .decode_all(buffer.as_slice()); - assert!( - result.status.is_ok(), - "{:?}, {}, {:?}", - bit_order, - bit_width, - result.status - ); - assert!( - data == &*compare, - "{:?}, {}\n{:?}\n{:?}", - bit_order, - bit_width, - data, - compare - ); -} |