add test for a simple frame encode/decode cycle

src/encoding/frame_encoder.rs

@@ -153,8 +153,10 @@ impl<'input> FrameCompressor<'input> {
 
 #[cfg(test)]
 mod tests {
+ use alloc::vec;
+
  use super::FrameCompressor;
- use crate::frame::MAGIC_NUM;
+ use crate::{frame::MAGIC_NUM, FrameDecoder};
  use alloc::vec::Vec;
 
  #[test]
@@ -173,4 +175,18 @@ mod tests {
  let mut output: Vec<u8> = Vec::new();
  compressor.compress(&mut output);
  }
+
+ #[test]
+ fn very_simple_compress() {
+ let mut mock_data = vec![0;1024];
+ mock_data.extend(vec![1;1024]);
+ let compressor = FrameCompressor::new(&mock_data, super::CompressionLevel::Fastest);
+ let mut output: Vec<u8> = Vec::new();
+ compressor.compress(&mut output);
+
+ let mut decoder = FrameDecoder::new();
+ let mut decoded = Vec::with_capacity(mock_data.len());
+ decoder.decode_all_to_vec(&output, &mut decoded).unwrap();
+ assert_eq!(mock_data, decoded);
+ }
 }