remove BodyEncoding trait (#2565)

awc/tests/utils.rs

@@ -0,0 +1,76 @@
+// compiling some tests will trigger unused function warnings even though other tests use them
+#![allow(dead_code)]
+
+use std::io::{Read as _, Write as _};
+
+pub mod gzip {
+    use super::*;
+    use flate2::{read::GzDecoder, write::GzEncoder, Compression};
+
+    pub fn encode(bytes: impl AsRef<[u8]>) -> Vec<u8> {
+        let mut encoder = GzEncoder::new(Vec::new(), Compression::fast());
+        encoder.write_all(bytes.as_ref()).unwrap();
+        encoder.finish().unwrap()
+    }
+
+    pub fn decode(bytes: impl AsRef<[u8]>) -> Vec<u8> {
+        let mut decoder = GzDecoder::new(bytes.as_ref());
+        let mut buf = Vec::new();
+        decoder.read_to_end(&mut buf).unwrap();
+        buf
+    }
+}
+
+pub mod deflate {
+    use super::*;
+    use flate2::{read::ZlibDecoder, write::ZlibEncoder, Compression};
+
+    pub fn encode(bytes: impl AsRef<[u8]>) -> Vec<u8> {
+        let mut encoder = ZlibEncoder::new(Vec::new(), Compression::fast());
+        encoder.write_all(bytes.as_ref()).unwrap();
+        encoder.finish().unwrap()
+    }
+
+    pub fn decode(bytes: impl AsRef<[u8]>) -> Vec<u8> {
+        let mut decoder = ZlibDecoder::new(bytes.as_ref());
+        let mut buf = Vec::new();
+        decoder.read_to_end(&mut buf).unwrap();
+        buf
+    }
+}
+
+pub mod brotli {
+    use super::*;
+    use ::brotli2::{read::BrotliDecoder, write::BrotliEncoder};
+
+    pub fn encode(bytes: impl AsRef<[u8]>) -> Vec<u8> {
+        let mut encoder = BrotliEncoder::new(Vec::new(), 3);
+        encoder.write_all(bytes.as_ref()).unwrap();
+        encoder.finish().unwrap()
+    }
+
+    pub fn decode(bytes: impl AsRef<[u8]>) -> Vec<u8> {
+        let mut decoder = BrotliDecoder::new(bytes.as_ref());
+        let mut buf = Vec::new();
+        decoder.read_to_end(&mut buf).unwrap();
+        buf
+    }
+}
+
+pub mod zstd {
+    use super::*;
+    use ::zstd::stream::{read::Decoder, write::Encoder};
+
+    pub fn encode(bytes: impl AsRef<[u8]>) -> Vec<u8> {
+        let mut encoder = Encoder::new(Vec::new(), 3).unwrap();
+        encoder.write_all(bytes.as_ref()).unwrap();
+        encoder.finish().unwrap()
+    }
+
+    pub fn decode(bytes: impl AsRef<[u8]>) -> Vec<u8> {
+        let mut decoder = Decoder::new(bytes.as_ref()).unwrap();
+        let mut buf = Vec::new();
+        decoder.read_to_end(&mut buf).unwrap();
+        buf
+    }
+}