lzss 0.8.2

A LZSS en-/decompressor (lossless data compression, no_std capable, in pure Rust)
Documentation 
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mod common;

use common::{EXAMPLE_DATA, INIT_BYTE};
use lzss::{Lzss, LzssDyn, ResultLzssErrorVoidExt, SliceReader, VecWriter};

macro_rules! test_generic {
  ($name:ident, $ei:expr, $ej:expr) => {
    #[test]
    #[ignore]
    fn $name() {
      debug_assert!(false, "Disabled in debug mode");

      type MyLzss = Lzss<$ei, $ej, INIT_BYTE, { 1 << $ei }, { 2 << $ei }>;

      // compress and decompress
      let compressed = MyLzss::compress_heap(
        SliceReader::new(EXAMPLE_DATA),
        VecWriter::with_capacity(EXAMPLE_DATA.len()),
      )
      .void_unwrap();
      let decompressed = MyLzss::decompress_heap(
        SliceReader::new(&compressed),
        VecWriter::with_capacity(EXAMPLE_DATA.len()),
      )
      .void_unwrap();

      // check if the decompressed matches the original
      assert_eq!(EXAMPLE_DATA, &decompressed[..]);

      // compress via dyn and check if the compressed is identical
      let lzss_dyn = LzssDyn::new($ei, $ej, INIT_BYTE).unwrap();
      let compressed_dyn = lzss_dyn
        .compress(
          SliceReader::new(EXAMPLE_DATA),
          VecWriter::with_capacity(EXAMPLE_DATA.len()),
        )
        .void_unwrap();
      assert_eq!(compressed, compressed_dyn);
    }
  };
}

// "regular"
test_generic!(generic_10_4, 10, 4);
test_generic!(generic_11_5, 11, 5);
test_generic!(generic_12_4, 12, 4);
test_generic!(generic_13_5, 13, 5);
// "extremes"
test_generic!(generic_5_3, 5, 3);
test_generic!(generic_6_2, 6, 2);
test_generic!(generic_13_11, 13, 11);
test_generic!(generic_23_1, 23, 1);