Merge pull request #205 from ralexstokes/refactor-gen-tools

refactor test gen to its own package

Cargo.toml

@@ -3,4 +3,5 @@ resolver = "2"
 
 members = [
     "ethereum-consensus",
+    "ethereum-consensus-test-gen",
 ]

ethereum-consensus-test-gen/Cargo.toml

@@ -0,0 +1,12 @@
+[package]
+name = "ethereum-consensus-test-gen"
+version = "0.1.0"
+edition = "2021"
+license = "MIT OR Apache-2.0"
+readme = "./README.md"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+convert_case = "0.6.0"
+walkdir = "2.3.3"

ethereum-consensus-test-gen/README.md

@@ -0,0 +1,3 @@
+# `gen-tests`
+
+Generates `rustc` tests that correspond to each test case in the `consensus-spec-tests`.

ethereum-consensus/src/bin/gen_tests.rs → ethereum-consensus-test-gen/src/main.rs

@@ -1,3 +1,5 @@
+#![doc(hidden)]
+
 use convert_case::{Case, Casing};
 use std::{
     collections::HashMap,
@@ -1387,7 +1389,7 @@ fn main() {
 
     println!("collected {collected_test_case_count} tests");
 
-    let generated_test_root = PathBuf::from("tests/consensus_spec_tests");
+    let generated_test_root = PathBuf::from("ethereum-consensus/tests/consensus_spec_tests");
     fs::remove_dir_all(&generated_test_root).unwrap();
 
     fs::create_dir_all(&generated_test_root).unwrap();

ethereum-consensus/Cargo.toml

@@ -11,7 +11,6 @@ serde = ["dep:serde", "hex", "serde_json", "serde_yaml"]
 async = ["tokio", "tokio-stream", "async-stream"]
 spec-tests = ["serde", "serde_yaml"]
 gen-spec = ["syn", "prettyplease", "quote"]
-gen-tests = ["walkdir", "convert_case"]
 
 [dependencies]
 ssz_rs = "0.9.0"
@@ -37,8 +36,6 @@ syn = { version = "1.0.98", features = ["full", "visit", "visit-mut", "extra-tra
 prettyplease = { version = "0.1.10", optional = true }
 quote = { version = "1.0.18", optional = true }
 
-walkdir = { version = "2.3.2", optional = true }
-convert_case = { version =  "0.5.0", optional = true }
 bs58 = "0.4.0"
 
 [dev-dependencies]
@@ -49,8 +46,3 @@ snap = "1"
 name = "gen-spec"
 path = "src/bin/gen_spec.rs"
 required-features = ["gen-spec"]
-
-[[bin]]
-name = "gen-tests"
-path = "src/bin/gen_tests.rs"
-required-features = ["gen-tests"]

ethereum-consensus/src/bin/README.md

@@ -3,7 +3,3 @@
 Generates Rust source of future forks of the consensus spec based on prior forks.
 
 Ping @ralexstokes if you need help here, this works but it is quite bespoke code and could be refined so it is easier to maintain and extend.
-
-# `gen-tests`
-
-Generates `rustc` tests that correspond to each test case in the `consensus-spec-tests`.