Deleted vendor folder

1 files changed, 0 insertions, 529 deletions

diff --git a/vendor/tiff/tests/encode_images.rs b/vendor/tiff/tests/encode_images.rs
deleted file mode 100644
index 57c569f..0000000
--- a/vendor/tiff/tests/encode_images.rs
+++ /dev/null
@@ -1,529 +0,0 @@
-extern crate tiff;
-
-use tiff::decoder::{ifd, Decoder, DecodingResult};
-use tiff::encoder::{colortype, Ifd, Ifd8, SRational, TiffEncoder};
-use tiff::tags::Tag;
-use tiff::ColorType;
-
-use std::fs::File;
-use std::io::{Cursor, Seek, SeekFrom};
-use std::path::PathBuf;
-
-#[test]
-fn encode_decode() {
-    let mut image_data = Vec::new();
-    for x in 0..100 {
-        for y in 0..100u8 {
-            let val = x + y;
-            image_data.push(val);
-            image_data.push(val);
-            image_data.push(val);
-        }
-    }
-    let mut file = Cursor::new(Vec::new());
-    {
-        let mut tiff = TiffEncoder::new(&mut file).unwrap();
-
-        let mut image = tiff.new_image::<colortype::RGB8>(100, 100).unwrap();
-        image
-            .encoder()
-            .write_tag(Tag::Artist, "Image-tiff")
-            .unwrap();
-        image.write_data(&image_data).unwrap();
-    }
-    {
-        file.seek(SeekFrom::Start(0)).unwrap();
-        let mut decoder = Decoder::new(&mut file).unwrap();
-        assert_eq!(decoder.colortype().unwrap(), ColorType::RGB(8));
-        assert_eq!(decoder.dimensions().unwrap(), (100, 100));
-        assert_eq!(
-            decoder.get_tag(Tag::Artist).unwrap(),
-            ifd::Value::Ascii("Image-tiff".into())
-        );
-        if let DecodingResult::U8(img_res) = decoder.read_image().unwrap() {
-            assert_eq!(image_data, img_res);
-        } else {
-            panic!("Wrong data type");
-        }
-    }
-}
-
-#[test]
-fn encode_decode_big() {
-    let mut image_data = Vec::new();
-    for x in 0..100 {
-        for y in 0..100u8 {
-            let val = x + y;
-            image_data.push(val);
-            image_data.push(val);
-            image_data.push(val);
-        }
-    }
-    let mut file = Cursor::new(Vec::new());
-    {
-        let mut tiff = TiffEncoder::new_big(&mut file).unwrap();
-
-        let mut image = tiff.new_image::<colortype::RGB8>(100, 100).unwrap();
-        image
-            .encoder()
-            .write_tag(Tag::Artist, "Image-tiff")
-            .unwrap();
-        image.write_data(&image_data).unwrap();
-    }
-    {
-        file.seek(SeekFrom::Start(0)).unwrap();
-        let mut decoder = Decoder::new(&mut file).unwrap();
-        assert_eq!(decoder.colortype().unwrap(), ColorType::RGB(8));
-        assert_eq!(decoder.dimensions().unwrap(), (100, 100));
-        assert_eq!(
-            decoder.get_tag(Tag::Artist).unwrap(),
-            ifd::Value::Ascii("Image-tiff".into())
-        );
-        if let DecodingResult::U8(img_res) = decoder.read_image().unwrap() {
-            assert_eq!(image_data, img_res);
-        } else {
-            panic!("Wrong data type");
-        }
-    }
-}
-
-#[test]
-fn test_encode_ifd() {
-    let mut data = Cursor::new(Vec::new());
-
-    {
-        let mut tiff = TiffEncoder::new(&mut data).unwrap();
-        let mut image_encoder = tiff.new_image::<colortype::Gray8>(1, 1).unwrap();
-        image_encoder.write_strip(&[1]).unwrap();
-        let encoder = image_encoder.encoder();
-
-        // Use the "reusable" tags section as per the TIFF6 spec
-        encoder.write_tag(Tag::Unknown(65000), Ifd(42u32)).unwrap();
-        encoder
-            .write_tag(Tag::Unknown(65001), &[Ifd(100u32)][..])
-            .unwrap();
-        encoder
-            .write_tag(Tag::Unknown(65002), &[Ifd(1u32), Ifd(2u32), Ifd(3u32)][..])
-            .unwrap();
-
-        encoder.write_tag(Tag::Unknown(65010), Ifd8(43u64)).unwrap();
-        encoder
-            .write_tag(Tag::Unknown(65011), &[Ifd8(100u64)][..])
-            .unwrap();
-        encoder
-            .write_tag(
-                Tag::Unknown(65012),
-                &[Ifd8(1u64), Ifd8(2u64), Ifd8(3u64)][..],
-            )
-            .unwrap();
-    }
-
-    // Rewind the cursor for reading
-    data.set_position(0);
-    {
-        let mut decoder = Decoder::new(&mut data).unwrap();
-
-        assert_eq!(decoder.assert_tag_u32(65000), 42);
-        assert_eq!(decoder.assert_tag_u32_vec(65000), [42]);
-        assert_eq!(decoder.assert_tag_u32_vec(65001), [100]);
-        assert_eq!(decoder.assert_tag_u32_vec(65002), [1, 2, 3]);
-
-        assert_eq!(decoder.assert_tag_u64(65010), 43);
-        assert_eq!(decoder.assert_tag_u64_vec(65010), [43]);
-        assert_eq!(decoder.assert_tag_u64_vec(65011), [100]);
-        assert_eq!(decoder.assert_tag_u64_vec(65012), [1, 2, 3]);
-    }
-}
-
-#[test]
-/// Test that attempting to encode when the input buffer is undersized returns
-/// an error rather than panicking.
-/// See: https://github.com/PistonDevelopers/image-tiff/issues/35
-fn test_encode_undersized_buffer() {
-    let input_data = vec![1, 2, 3];
-    let output = Vec::new();
-    let mut output_stream = Cursor::new(output);
-    if let Ok(mut tiff) = TiffEncoder::new(&mut output_stream) {
-        let res = tiff.write_image::<colortype::RGB8>(50, 50, &input_data);
-        assert!(res.is_err());
-    }
-}
-
-const TEST_IMAGE_DIR: &str = "./tests/images/";
-
-macro_rules! test_roundtrip {
-    ($name:ident, $buffer:ident, $buffer_ty:ty) => {
-        fn $name<C: colortype::ColorType<Inner = $buffer_ty>>(
-            file: &str,
-            expected_type: ColorType,
-        ) {
-            let path = PathBuf::from(TEST_IMAGE_DIR).join(file);
-            let img_file = File::open(path).expect("Cannot find test image!");
-            let mut decoder = Decoder::new(img_file).expect("Cannot create decoder");
-            assert_eq!(decoder.colortype().unwrap(), expected_type);
-
-            let image_data = match decoder.read_image().unwrap() {
-                DecodingResult::$buffer(res) => res,
-                _ => panic!("Wrong data type"),
-            };
-
-            let mut file = Cursor::new(Vec::new());
-            {
-                let mut tiff = TiffEncoder::new(&mut file).unwrap();
-
-                let (width, height) = decoder.dimensions().unwrap();
-                tiff.write_image::<C>(width, height, &image_data).unwrap();
-            }
-            file.seek(SeekFrom::Start(0)).unwrap();
-            {
-                let mut decoder = Decoder::new(&mut file).unwrap();
-                if let DecodingResult::$buffer(img_res) = decoder.read_image().unwrap() {
-                    assert_eq!(image_data, img_res);
-                } else {
-                    panic!("Wrong data type");
-                }
-            }
-        }
-    };
-}
-
-test_roundtrip!(test_u8_roundtrip, U8, u8);
-test_roundtrip!(test_u16_roundtrip, U16, u16);
-test_roundtrip!(test_u32_roundtrip, U32, u32);
-test_roundtrip!(test_u64_roundtrip, U64, u64);
-test_roundtrip!(test_f32_roundtrip, F32, f32);
-test_roundtrip!(test_f64_roundtrip, F64, f64);
-
-#[test]
-fn test_gray_u8_roundtrip() {
-    test_u8_roundtrip::<colortype::Gray8>("minisblack-1c-8b.tiff", ColorType::Gray(8));
-}
-
-#[test]
-fn test_rgb_u8_roundtrip() {
-    test_u8_roundtrip::<colortype::RGB8>("rgb-3c-8b.tiff", ColorType::RGB(8));
-}
-
-#[test]
-fn test_cmyk_u8_roundtrip() {
-    test_u8_roundtrip::<colortype::CMYK8>("cmyk-3c-8b.tiff", ColorType::CMYK(8));
-}
-
-#[test]
-fn test_gray_u16_roundtrip() {
-    test_u16_roundtrip::<colortype::Gray16>("minisblack-1c-16b.tiff", ColorType::Gray(16));
-}
-
-#[test]
-fn test_rgb_u16_roundtrip() {
-    test_u16_roundtrip::<colortype::RGB16>("rgb-3c-16b.tiff", ColorType::RGB(16));
-}
-
-#[test]
-fn test_cmyk_u16_roundtrip() {
-    test_u16_roundtrip::<colortype::CMYK16>("cmyk-3c-16b.tiff", ColorType::CMYK(16));
-}
-
-#[test]
-fn test_gray_u32_roundtrip() {
-    test_u32_roundtrip::<colortype::Gray32>("gradient-1c-32b.tiff", ColorType::Gray(32));
-}
-
-#[test]
-fn test_rgb_u32_roundtrip() {
-    test_u32_roundtrip::<colortype::RGB32>("gradient-3c-32b.tiff", ColorType::RGB(32));
-}
-
-#[test]
-fn test_gray_u64_roundtrip() {
-    test_u64_roundtrip::<colortype::Gray64>("gradient-1c-64b.tiff", ColorType::Gray(64));
-}
-
-#[test]
-fn test_rgb_u64_roundtrip() {
-    test_u64_roundtrip::<colortype::RGB64>("gradient-3c-64b.tiff", ColorType::RGB(64));
-}
-
-#[test]
-fn test_gray_f32_roundtrip() {
-    test_f32_roundtrip::<colortype::Gray32Float>("gradient-1c-32b-float.tiff", ColorType::Gray(32));
-}
-
-#[test]
-fn test_rgb_f32_roundtrip() {
-    test_f32_roundtrip::<colortype::RGB32Float>("gradient-3c-32b-float.tiff", ColorType::RGB(32));
-}
-
-#[test]
-fn test_cmyk_f32_roundtrip() {
-    test_f32_roundtrip::<colortype::CMYK32Float>("cmyk-3c-32b-float.tiff", ColorType::CMYK(32));
-}
-
-#[test]
-fn test_gray_f64_roundtrip() {
-    test_f64_roundtrip::<colortype::Gray64Float>("gradient-1c-64b-float.tiff", ColorType::Gray(64));
-}
-
-#[test]
-fn test_ycbcr_u8_roundtrip() {
-    test_u8_roundtrip::<colortype::YCbCr8>("tiled-jpeg-ycbcr.tif", ColorType::YCbCr(8));
-}
-
-trait AssertDecode {
-    fn assert_tag_u32(&mut self, tag: u16) -> u32;
-    fn assert_tag_u32_vec(&mut self, tag: u16) -> Vec<u32>;
-    fn assert_tag_i32(&mut self, tag: u16) -> i32;
-    fn assert_tag_i32_vec(&mut self, tag: u16) -> Vec<i32>;
-    fn assert_tag_u64(&mut self, tag: u16) -> u64;
-    fn assert_tag_u64_vec(&mut self, tag: u16) -> Vec<u64>;
-    fn assert_tag_i64(&mut self, tag: u16) -> i64;
-    fn assert_tag_i64_vec(&mut self, tag: u16) -> Vec<i64>;
-}
-
-impl<R: std::io::Read + std::io::Seek> AssertDecode for Decoder<R> {
-    fn assert_tag_u32(&mut self, tag: u16) -> u32 {
-        self.get_tag(Tag::Unknown(tag)).unwrap().into_u32().unwrap()
-    }
-    fn assert_tag_u32_vec(&mut self, tag: u16) -> Vec<u32> {
-        self.get_tag(Tag::Unknown(tag))
-            .unwrap()
-            .into_u32_vec()
-            .unwrap()
-    }
-    fn assert_tag_i32(&mut self, tag: u16) -> i32 {
-        self.get_tag(Tag::Unknown(tag)).unwrap().into_i32().unwrap()
-    }
-    fn assert_tag_i32_vec(&mut self, tag: u16) -> Vec<i32> {
-        self.get_tag(Tag::Unknown(tag))
-            .unwrap()
-            .into_i32_vec()
-            .unwrap()
-    }
-    fn assert_tag_u64(&mut self, tag: u16) -> u64 {
-        self.get_tag(Tag::Unknown(tag)).unwrap().into_u64().unwrap()
-    }
-    fn assert_tag_u64_vec(&mut self, tag: u16) -> Vec<u64> {
-        self.get_tag(Tag::Unknown(tag))
-            .unwrap()
-            .into_u64_vec()
-            .unwrap()
-    }
-    fn assert_tag_i64(&mut self, tag: u16) -> i64 {
-        self.get_tag(Tag::Unknown(tag)).unwrap().into_i64().unwrap()
-    }
-    fn assert_tag_i64_vec(&mut self, tag: u16) -> Vec<i64> {
-        self.get_tag(Tag::Unknown(tag))
-            .unwrap()
-            .into_i64_vec()
-            .unwrap()
-    }
-}
-
-#[test]
-fn test_multiple_byte() {
-    let mut data = Cursor::new(Vec::new());
-
-    {
-        let mut tiff = TiffEncoder::new(&mut data).unwrap();
-        let mut image_encoder = tiff.new_image::<colortype::Gray8>(1, 1).unwrap();
-        image_encoder.write_strip(&[1]).unwrap();
-        let encoder = image_encoder.encoder();
-
-        encoder.write_tag(Tag::Unknown(65000), &[1_u8][..]).unwrap();
-        encoder
-            .write_tag(Tag::Unknown(65001), &[1_u8, 2][..])
-            .unwrap();
-        encoder
-            .write_tag(Tag::Unknown(65002), &[1_u8, 2, 3][..])
-            .unwrap();
-        encoder
-            .write_tag(Tag::Unknown(65003), &[1_u8, 2, 3, 4][..])
-            .unwrap();
-        encoder
-            .write_tag(Tag::Unknown(65004), &[1_u8, 2, 3, 4, 5][..])
-            .unwrap();
-    }
-
-    data.set_position(0);
-    {
-        let mut decoder = Decoder::new(&mut data).unwrap();
-
-        assert_eq!(decoder.assert_tag_u32_vec(65000), [1]);
-        assert_eq!(decoder.assert_tag_u32_vec(65001), [1, 2]);
-        assert_eq!(decoder.assert_tag_u32_vec(65002), [1, 2, 3]);
-        assert_eq!(decoder.assert_tag_u32_vec(65003), [1, 2, 3, 4]);
-        assert_eq!(decoder.assert_tag_u32_vec(65004), [1, 2, 3, 4, 5]);
-    }
-}
-
-#[test]
-/// Test writing signed tags from TIFF 6.0
-fn test_signed() {
-    let mut data = Cursor::new(Vec::new());
-    fn make_srational(i: i32) -> SRational {
-        SRational { n: i, d: 100 }
-    }
-
-    {
-        let mut tiff = TiffEncoder::new(&mut data).unwrap();
-        let mut image_encoder = tiff.new_image::<colortype::Gray8>(1, 1).unwrap();
-        image_encoder.write_strip(&[1]).unwrap();
-        let encoder = image_encoder.encoder();
-
-        //Use the "reusable" tags section as per the TIFF6 spec
-        encoder.write_tag(Tag::Unknown(65000), -1_i8).unwrap();
-        encoder
-            .write_tag(Tag::Unknown(65001), &[-1_i8][..])
-            .unwrap();
-        encoder
-            .write_tag(Tag::Unknown(65002), &[-1_i8, 2][..])
-            .unwrap();
-        encoder
-            .write_tag(Tag::Unknown(65003), &[-1_i8, 2, -3][..])
-            .unwrap();
-        encoder
-            .write_tag(Tag::Unknown(65004), &[-1_i8, 2, -3, 4][..])
-            .unwrap();
-        encoder
-            .write_tag(Tag::Unknown(65005), &[-1_i8, 2, -3, 4, -5][..])
-            .unwrap();
-
-        encoder.write_tag(Tag::Unknown(65010), -1_i16).unwrap();
-        encoder.write_tag(Tag::Unknown(65011), -1_i16).unwrap();
-        encoder
-            .write_tag(Tag::Unknown(65012), &[-1_i16, 2][..])
-            .unwrap();
-        encoder
-            .write_tag(Tag::Unknown(65013), &[-1_i16, 2, -3][..])
-            .unwrap();
-
-        encoder.write_tag(Tag::Unknown(65020), -1_i32).unwrap();
-        encoder
-            .write_tag(Tag::Unknown(65021), &[-1_i32][..])
-            .unwrap();
-        encoder
-            .write_tag(Tag::Unknown(65022), &[-1_i32, 2][..])
-            .unwrap();
-
-        encoder.write_tag(Tag::Unknown(65030), -1_i64).unwrap();
-        encoder
-            .write_tag(Tag::Unknown(65031), &[-1_i64][..])
-            .unwrap();
-        encoder
-            .write_tag(Tag::Unknown(65032), &[-1_i64, 2][..])
-            .unwrap();
-
-        encoder
-            .write_tag(Tag::Unknown(65040), make_srational(-1))
-            .unwrap();
-        encoder
-            .write_tag(
-                Tag::Unknown(65041),
-                &[make_srational(-1), make_srational(2)][..],
-            )
-            .unwrap();
-    }
-
-    //Rewind the cursor for reading
-    data.set_position(0);
-    {
-        let mut decoder = Decoder::new(&mut data).unwrap();
-
-        assert_eq!(decoder.assert_tag_i32(65000), -1);
-        assert_eq!(decoder.assert_tag_i32_vec(65001), [-1]);
-        assert_eq!(decoder.assert_tag_i32_vec(65002), [-1, 2]);
-        assert_eq!(decoder.assert_tag_i32_vec(65003), [-1, 2, -3]);
-        assert_eq!(decoder.assert_tag_i32_vec(65004), [-1, 2, -3, 4]);
-        assert_eq!(decoder.assert_tag_i32_vec(65005), [-1, 2, -3, 4, -5],);
-
-        assert_eq!(decoder.assert_tag_i32(65010), -1);
-        assert_eq!(decoder.assert_tag_i32_vec(65011), [-1]);
-        assert_eq!(decoder.assert_tag_i32_vec(65012), [-1, 2]);
-        assert_eq!(decoder.assert_tag_i32_vec(65013), [-1, 2, -3]);
-
-        assert_eq!(decoder.assert_tag_i32(65020), -1);
-        assert_eq!(decoder.assert_tag_i32_vec(65021), [-1]);
-        assert_eq!(decoder.assert_tag_i32_vec(65022), [-1, 2]);
-
-        assert_eq!(decoder.assert_tag_i64(65030), -1);
-        assert_eq!(decoder.assert_tag_i64_vec(65031), [-1]);
-        assert_eq!(decoder.assert_tag_i64_vec(65032), [-1, 2]);
-
-        assert_eq!(decoder.assert_tag_i32_vec(65040), [-1, 100]);
-        assert_eq!(decoder.assert_tag_i32_vec(65041), [-1_i32, 100, 2, 100]);
-    }
-}
-
-#[test]
-/// check multipage image handling
-fn test_multipage_image() {
-    let mut img_file = Cursor::new(Vec::new());
-
-    {
-        // first create a multipage image with 2 images
-        let mut img_encoder = TiffEncoder::new(&mut img_file).unwrap();
-
-        // write first grayscale image (2x2 16-bit)
-        let img1: Vec<u16> = [1, 2, 3, 4].to_vec();
-        img_encoder
-            .write_image::<colortype::Gray16>(2, 2, &img1[..])
-            .unwrap();
-        // write second grayscale image (3x3 8-bit)
-        let img2: Vec<u8> = [9, 8, 7, 6, 5, 4, 3, 2, 1].to_vec();
-        img_encoder
-            .write_image::<colortype::Gray8>(3, 3, &img2[..])
-            .unwrap();
-    }
-
-    // seek to the beginning of the file, so that it can be decoded
-    img_file.seek(SeekFrom::Start(0)).unwrap();
-
-    {
-        let mut img_decoder = Decoder::new(&mut img_file).unwrap();
-
-        // check the dimensions of the image in the first page
-        assert_eq!(img_decoder.dimensions().unwrap(), (2, 2));
-        img_decoder.next_image().unwrap();
-        // check the dimensions of the image in the second page
-        assert_eq!(img_decoder.dimensions().unwrap(), (3, 3));
-    }
-}
-
-#[test]
-/// verify rows per strip setting
-fn test_rows_per_strip() {
-    let mut file = Cursor::new(Vec::new());
-    {
-        let mut img_encoder = TiffEncoder::new(&mut file).unwrap();
-
-        let mut image = img_encoder.new_image::<colortype::Gray8>(100, 100).unwrap();
-        assert_eq!(image.next_strip_sample_count(), 100 * 100);
-        image.rows_per_strip(2).unwrap();
-        assert_eq!(image.next_strip_sample_count(), 2 * 100);
-
-        let img2: Vec<u8> = vec![0; 2 * 100];
-        image.write_strip(&img2[..]).unwrap();
-        assert!(image.rows_per_strip(5).is_err());
-        for i in 1..50 {
-            let img2: Vec<u8> = vec![i; 2 * 100];
-            image.write_strip(&img2[..]).unwrap();
-        }
-        assert!(image.write_strip(&img2[..]).is_err());
-        image.finish().unwrap();
-    }
-
-    file.seek(SeekFrom::Start(0)).unwrap();
-    {
-        let mut decoder = Decoder::new(&mut file).unwrap();
-        assert_eq!(decoder.get_tag_u64(Tag::RowsPerStrip).unwrap(), 2);
-        assert_eq!(decoder.strip_count().unwrap(), 50);
-
-        for i in 0..50 {
-            let img2 = [i; 2 * 100];
-            match decoder.read_chunk(i as u32).unwrap() {
-                DecodingResult::U8(data) => assert_eq!(&img2[..], &data[..]),
-                other => panic!("Incorrect strip type {:?}", other),
-            }
-        }
-    }
-}