Implemented eval tx stream

[ginnun]

Ready for the first review.

Please note that, I couldn't 'format' the code with any tools since I had no IDE or tool support. I did only use nix build -L

Rust part: blockfrost/blockfrost-platform#322

[michalrus]

Please note that, I couldn't 'format' the code with any tools since I had no IDE or tool support. I did only use nix build -L

You can run nix fmt, the formatters for all languages in this repo are set up in flake.nix :)

We should add a CI check for that, I'll do it.

[michalrus]

A very initial review without the most important 2 files (Encoder and Evaluation):

[michalrus]

CI checks for code formatting added in e4f97d9.

You can auto-format everything locally by running nix fmt in the repo, there will be a few changes:

❯ git diff --stat

 testgen-hs/Encoder.hs       | 525 ++++++++++----------
 testgen-hs/Evaluation.hs    |  98 ++--
 testgen-hs/Generators.hs    |   6 +-
 testgen-hs/Main.hs          |  74 +--
 testgen-hs/Response.hs      |   6 +-
 testgen-hs/SynthEvalTx.hs   |   4 +-
 testgen-hs/testgen-hs.cabal |  18 +-

 7 files changed, 362 insertions(+), 369 deletions(-)

[michalrus]

The 2nd part of the review:

[michalrus]

After merging this, we'll have to make a (pre)release, because the blockfrost-platform PR depends on this binary. 📝

[ginnun]

CI checks for code formatting added in e4f97d9.

You can auto-format everything locally by running nix fmt in the repo, there will be a few changes:

❯ git diff --stat

 testgen-hs/Encoder.hs       | 525 ++++++++++----------
 testgen-hs/Evaluation.hs    |  98 ++--
 testgen-hs/Generators.hs    |   6 +-
 testgen-hs/Main.hs          |  74 +--
 testgen-hs/Response.hs      |   6 +-
 testgen-hs/SynthEvalTx.hs   |   4 +-
 testgen-hs/testgen-hs.cabal |  18 +-

 7 files changed, 362 insertions(+), 369 deletions(-)

Formating done in b0db0e1

[michalrus]

LGTM! And CI is green. Let’s merge.

Now we need to release this.

I'm also worried about updates to be based on the latest cardano-node, but we’ll see.