1 files changed, 0 insertions, 114 deletions
diff --git a/vendor/qoi/tests/test_ref.rs b/vendor/qoi/tests/test_ref.rs
deleted file mode 100644
index 59a7315..0000000
--- a/vendor/qoi/tests/test_ref.rs
+++ /dev/null
@@ -1,114 +0,0 @@
-use std::fs::{self, File};
-use std::path::{Path, PathBuf};
-
-use anyhow::{bail, Result};
-use cfg_if::cfg_if;
-use walkdir::{DirEntry, WalkDir};
-
-use qoi::{decode_to_vec, encode_to_vec};
-
-fn find_qoi_png_pairs(root: impl AsRef<Path>) -> Vec<(PathBuf, PathBuf)> {
-    let root = root.as_ref();
-
-    let get_ext =
-        |path: &Path| path.extension().unwrap_or_default().to_string_lossy().to_ascii_lowercase();
-    let check_qoi_png_pair = |path: &Path| {
-        let (qoi, png) = (path.to_path_buf(), path.with_extension("png"));
-        if qoi.is_file() && get_ext(&qoi) == "qoi" && png.is_file() {
-            Some((qoi, png))
-        } else {
-            None
-        }
-    };
-
-    let mut out = vec![];
-    if let Some(pair) = check_qoi_png_pair(root) {
-        out.push(pair);
-    } else if root.is_dir() {
-        out.extend(
-            WalkDir::new(root)
-                .follow_links(true)
-                .into_iter()
-                .filter_map(Result::ok)
-                .map(DirEntry::into_path)
-                .filter_map(|p| check_qoi_png_pair(&p)),
-        )
-    }
-    out
-}
-
-struct Image {
-    pub width: u32,
-    pub height: u32,
-    pub channels: u8,
-    pub data: Vec<u8>,
-}
-
-impl Image {
-    fn from_png(filename: &Path) -> Result<Self> {
-        let decoder = png::Decoder::new(File::open(filename)?);
-        let mut reader = decoder.read_info()?;
-        let mut buf = vec![0; reader.output_buffer_size()];
-        let info = reader.next_frame(&mut buf)?;
-        let bytes = &buf[..info.buffer_size()];
-        Ok(Self {
-            width: info.width,
-            height: info.height,
-            channels: info.color_type.samples() as u8,
-            data: bytes.to_vec(),
-        })
-    }
-}
-
-fn compare_slices(name: &str, desc: &str, result: &[u8], expected: &[u8]) -> Result<()> {
-    if result == expected {
-        Ok(())
-    } else {
-        if let Some(i) =
-            (0..result.len().min(expected.len())).position(|i| result[i] != expected[i])
-        {
-            bail!(
-                "{}: {} mismatch at byte {}: expected {:?}, got {:?}",
-                name,
-                desc,
-                i,
-                &expected[i..(i + 4).min(expected.len())],
-                &result[i..(i + 4).min(result.len())],
-            );
-        } else {
-            bail!(
-                "{}: {} length mismatch: expected {}, got {}",
-                name,
-                desc,
-                expected.len(),
-                result.len()
-            );
-        }
-    }
-}
-
-#[test]
-fn test_reference_images() -> Result<()> {
-    let pairs = find_qoi_png_pairs("assets");
-    assert!(!pairs.is_empty());
-
-    for (qoi_path, png_path) in &pairs {
-        let png_name = png_path.file_name().unwrap_or_default().to_string_lossy();
-        let img = Image::from_png(png_path)?;
-        println!("{} {} {} {}", png_name, img.width, img.height, img.channels);
-        let encoded = encode_to_vec(&img.data, img.width, img.height)?;
-        let expected = fs::read(qoi_path)?;
-        assert_eq!(encoded.len(), expected.len()); // this should match regardless
-        cfg_if! {
-            if #[cfg(feature = "reference")] {
-                compare_slices(&png_name, "encoding", &encoded, &expected)?;
-            }
-        }
-        let (_header1, decoded1) = decode_to_vec(&encoded)?;
-        let (_header2, decoded2) = decode_to_vec(&expected)?;
-        compare_slices(&png_name, "decoding [1]", &decoded1, &img.data)?;
-        compare_slices(&png_name, "decoding [2]", &decoded2, &img.data)?;
-    }
-
-    Ok(())
-}