1 files changed, 0 insertions, 103 deletions
diff --git a/vendor/gif/tests/roundtrip.rs b/vendor/gif/tests/roundtrip.rs
deleted file mode 100644
index c121508..0000000
--- a/vendor/gif/tests/roundtrip.rs
+++ /dev/null
@@ -1,103 +0,0 @@
-use gif::{ColorOutput, Decoder, Encoder, Frame};
-
-#[test]
-fn encode_roundtrip() {
-    const ORIGINAL: &'static [u8] = include_bytes!(concat!(env!("CARGO_MANIFEST_DIR"), "/tests/samples/2x2.gif"));
-    round_trip_from_image(ORIGINAL);
-}
-
-fn round_trip_from_image(original: &[u8]) {
-    let (width, height, global_palette);
-    let frames: Vec<Frame> = {
-        let mut decoder = Decoder::new(original).unwrap();
-        width = decoder.width();
-        height = decoder.height();
-        global_palette = decoder
-            .global_palette()
-            .unwrap_or_default()
-            .to_vec();
-        core::iter::from_fn(move || {
-            decoder.read_next_frame().unwrap().cloned()
-        }).collect()
-    };
-
-    let mut encoder = Encoder::new(vec![], width, height, &global_palette).unwrap();
-    for frame in &frames {
-        encoder.write_frame(frame).unwrap();
-    }
-    let buffer = encoder.into_inner().unwrap();
-
-    {
-        let mut decoder = Decoder::new(&buffer[..]).expect("Invalid info encoded");
-        assert_eq!(decoder.width(), width);
-        assert_eq!(decoder.height(), height);
-        assert_eq!(global_palette, decoder.global_palette().unwrap_or_default());
-        let new_frames: Vec<_> = core::iter::from_fn(move || {
-            decoder.read_next_frame().unwrap().cloned()
-        }).collect();
-        assert_eq!(new_frames.len(), frames.len(), "Diverging number of frames");
-        for (new, reference) in new_frames.iter().zip(&frames) {
-            assert_eq!(new.delay, reference.delay);
-            assert_eq!(new.dispose, reference.dispose);
-            assert_eq!(new.transparent, reference.transparent);
-            assert_eq!(new.needs_user_input, reference.needs_user_input);
-            assert_eq!(new.top, reference.top);
-            assert_eq!(new.left, reference.left);
-            assert_eq!(new.width, reference.width);
-            assert_eq!(new.height, reference.height);
-            assert_eq!(new.interlaced, reference.interlaced);
-            assert_eq!(new.palette, reference.palette);
-            assert_eq!(new.buffer, reference.buffer);
-        }
-    }
-}
-
-#[test]
-#[cfg(feature = "color_quant")]
-fn encode_roundtrip_few_colors() {
-    const WIDTH: u16 = 128;
-    const HEIGHT: u16 = 128;
-
-    // Build an image with a single red pixel, that NeuQuant won't
-    // sample, in order to check that we do appropriatelyq specialise the
-    // few-colors case.
-    let mut pixels: Vec<u8> = vec![255; WIDTH as usize * HEIGHT as usize * 4];
-    // Top-left pixel is always sampled, so use the second pixel.
-    pixels[5] = 0;
-    pixels[6] = 0;
-    // Set speed to 30 to handily avoid sampling that one pixel.
-    //
-    // We clone "pixels", since the parameter is replaced with a
-    // paletted version, and later we want to compare the output with
-    // the original RGBA image.
-    let mut frame = Frame::from_rgba_speed(WIDTH, HEIGHT, &mut pixels.clone(), 30);
-
-    let mut buffer = vec![];
-    {
-        let mut encoder = Encoder::new(&mut buffer, WIDTH, HEIGHT, &[]).unwrap();
-        encoder.write_frame(&frame).unwrap();
-
-        frame.make_lzw_pre_encoded();
-        encoder.write_lzw_pre_encoded_frame(&frame).unwrap();
-    }
-
-    {
-        let mut decoder = {
-            let mut builder = Decoder::<&[u8]>::build();
-            builder.set_color_output(ColorOutput::RGBA);
-            builder.read_info(&buffer[..]).expect("Invalid info encoded")
-        };
-
-        // Only check key fields, assuming "round_trip_from_image"
-        // covers the rest. We are primarily concerned with quantisation.
-        assert_eq!(decoder.width(), WIDTH);
-        assert_eq!(decoder.height(), HEIGHT);
-        let new_frames: Vec<_> = core::iter::from_fn(move || {
-            decoder.read_next_frame().unwrap().cloned()
-        }).collect();
-        assert_eq!(new_frames.len(), 2, "Diverging number of frames");
-        // NB: reference.buffer can't be used as it contains the palette version.
-        assert_eq!(new_frames[0].buffer, pixels);
-        assert_eq!(new_frames[1].buffer, pixels);
-    }
-}