Format code using 'cargo fmt'

tests/encode_images.rs

@@ -1,12 +1,12 @@
-extern crate tiff;
 extern crate tempfile;
+extern crate tiff;
 
-use tiff::ColorType;
 use tiff::decoder::{Decoder, DecodingResult};
 use tiff::encoder::{colortype, TiffEncoder};
+use tiff::ColorType;
 
-use std::io::{Seek, SeekFrom};
 use std::fs::File;
+use std::io::{Seek, SeekFrom};
 
 #[test]
 fn encode_decode() {
@@ -23,7 +23,8 @@ fn encode_decode() {
     {
         let mut tiff = TiffEncoder::new(&mut file).unwrap();
 
-        tiff.write_image::<colortype::RGB8>(100, 100, &image_data).unwrap();
+        tiff.write_image::<colortype::RGB8>(100, 100, &image_data)
+            .unwrap();
     }
     {
         file.seek(SeekFrom::Start(0)).unwrap();
@@ -32,18 +33,16 @@ fn encode_decode() {
         assert_eq!(decoder.dimensions().unwrap(), (100, 100));
         if let DecodingResult::U8(img_res) = decoder.read_image().unwrap() {
             assert_eq!(image_data, img_res);
-        }
-        else {
+        } else {
             panic!("Wrong data type");
         }
     }
 }
 
-
 #[test]
-fn test_gray_u8_roundtrip()
-{
-    let img_file = File::open("./tests/images/minisblack-1c-8b.tiff").expect("Cannot find test image!");
+fn test_gray_u8_roundtrip() {
+    let img_file =
+        File::open("./tests/images/minisblack-1c-8b.tiff").expect("Cannot find test image!");
     let mut decoder = Decoder::new(img_file).expect("Cannot create decoder");
     assert_eq!(decoder.colortype().unwrap(), ColorType::Gray(8));
 
@@ -55,25 +54,24 @@ fn test_gray_u8_roundtrip()
     let mut file = tempfile::tempfile().unwrap();
     {
         let mut tiff = TiffEncoder::new(&mut file).unwrap();
-    
+
         let (width, height) = decoder.dimensions().unwrap();
-        tiff.write_image::<colortype::Gray8>(width, height, &image_data).unwrap();
+        tiff.write_image::<colortype::Gray8>(width, height, &image_data)
+            .unwrap();
     }
     file.seek(SeekFrom::Start(0)).unwrap();
     {
         let mut decoder = Decoder::new(&mut file).unwrap();
         if let DecodingResult::U8(img_res) = decoder.read_image().unwrap() {
             assert_eq!(image_data, img_res);
-        }
-        else {
+        } else {
             panic!("Wrong data type");
         }
     }
 }
 
 #[test]
-fn test_rgb_u8_roundtrip()
-{
+fn test_rgb_u8_roundtrip() {
     let img_file = File::open("./tests/images/rgb-3c-8b.tiff").expect("Cannot find test image!");
     let mut decoder = Decoder::new(img_file).expect("Cannot create decoder");
     assert_eq!(decoder.colortype().unwrap(), ColorType::RGB(8));
@@ -86,26 +84,26 @@ fn test_rgb_u8_roundtrip()
     let mut file = tempfile::tempfile().unwrap();
     {
         let mut tiff = TiffEncoder::new(&mut file).unwrap();
-    
+
         let (width, height) = decoder.dimensions().unwrap();
-        tiff.write_image::<colortype::RGB8>(width, height, &image_data).unwrap();
+        tiff.write_image::<colortype::RGB8>(width, height, &image_data)
+            .unwrap();
     }
     file.seek(SeekFrom::Start(0)).unwrap();
     {
         let mut decoder = Decoder::new(&mut file).unwrap();
         if let DecodingResult::U8(img_res) = decoder.read_image().unwrap() {
             assert_eq!(image_data, img_res);
-        }
-        else {
+        } else {
             panic!("Wrong data type");
         }
     }
 }
 
 #[test]
-fn test_gray_u16_roundtrip()
-{
-    let img_file = File::open("./tests/images/minisblack-1c-16b.tiff").expect("Cannot find test image!");
+fn test_gray_u16_roundtrip() {
+    let img_file =
+        File::open("./tests/images/minisblack-1c-16b.tiff").expect("Cannot find test image!");
     let mut decoder = Decoder::new(img_file).expect("Cannot create decoder");
     assert_eq!(decoder.colortype().unwrap(), ColorType::Gray(16));
 
@@ -117,25 +115,24 @@ fn test_gray_u16_roundtrip()
     let mut file = tempfile::tempfile().unwrap();
     {
         let mut tiff = TiffEncoder::new(&mut file).unwrap();
-    
+
         let (width, height) = decoder.dimensions().unwrap();
-        tiff.write_image::<colortype::Gray16>(width, height, &image_data).unwrap();
+        tiff.write_image::<colortype::Gray16>(width, height, &image_data)
+            .unwrap();
     }
     file.seek(SeekFrom::Start(0)).unwrap();
     {
         let mut decoder = Decoder::new(&mut file).unwrap();
         if let DecodingResult::U16(img_res) = decoder.read_image().unwrap() {
             assert_eq!(image_data, img_res);
-        }
-        else {
+        } else {
             panic!("Wrong data type");
         }
     }
 }
 
 #[test]
-fn test_rgb_u16_roundtrip()
-{
+fn test_rgb_u16_roundtrip() {
     let img_file = File::open("./tests/images/rgb-3c-16b.tiff").expect("Cannot find test image!");
     let mut decoder = Decoder::new(img_file).expect("Cannot create decoder");
     assert_eq!(decoder.colortype().unwrap(), ColorType::RGB(16));
@@ -148,17 +145,17 @@ fn test_rgb_u16_roundtrip()
     let mut file = tempfile::tempfile().unwrap();
     {
         let mut tiff = TiffEncoder::new(&mut file).unwrap();
-    
+
         let (width, height) = decoder.dimensions().unwrap();
-        tiff.write_image::<colortype::RGB16>(width, height, &image_data).unwrap();
+        tiff.write_image::<colortype::RGB16>(width, height, &image_data)
+            .unwrap();
     }
     file.seek(SeekFrom::Start(0)).unwrap();
     {
         let mut decoder = Decoder::new(&mut file).unwrap();
         if let DecodingResult::U16(img_res) = decoder.read_image().unwrap() {
             assert_eq!(image_data, img_res);
-        }
-        else {
+        } else {
             panic!("Wrong data type");
         }
     }