dev/test tools to separate crate

util/Cargo.toml

@@ -31,6 +31,10 @@ json-tests = { path = "json-tests" }
 target_info = "0.1.0"
 igd = "0.4.2"
 
+[dev-dependencies]
+ethcore-devtools = { path = "../devtools" }
+
 [features]
 default = []
 dev = ["clippy"]
+test = []

util/src/keys/directory.rs

@@ -1030,7 +1030,7 @@ mod file_tests {
 mod directory_tests {
 	use super::{KeyDirectory, new_uuid, uuid_to_string, KeyFileContent, KeyFileCrypto, MAX_CACHE_USAGE_TRACK};
 	use common::*;
-	use tests::helpers::*;
+	use devtools::*;
 
 	#[test]
 	fn key_directory_locates_keys() {
@@ -1110,7 +1110,7 @@ mod directory_tests {
 mod specs {
 	use super::*;
 	use common::*;
-	use tests::helpers::*;
+	use devtools::*;
 
 	#[test]
 	fn can_initiate_key_directory() {

util/src/keys/store.rs

@@ -70,7 +70,7 @@ impl SecretStore {
 	}
 
 	#[cfg(test)]
-	fn new_test(path: &::tests::helpers::RandomTempPath) -> SecretStore {
+	fn new_test(path: &::devtools::RandomTempPath) -> SecretStore {
 		SecretStore {
 			directory: KeyDirectory::new(path.as_path())
 		}
@@ -203,7 +203,7 @@ mod vector_tests {
 #[cfg(test)]
 mod tests {
 	use super::*;
-	use tests::helpers::*;
+	use devtools::*;
 	use common::*;
 
 	#[test]

util/src/lib.rs

@@ -106,6 +106,8 @@ extern crate serde;
 #[macro_use]
 extern crate log as rlog;
 extern crate igd;
+#[cfg(test)]
+extern crate ethcore_devtools as devtools;
 
 pub mod standard;
 #[macro_use]
@@ -160,5 +162,3 @@ pub use network::*;
 pub use io::*;
 pub use log::*;
 
-#[cfg(test)]
-mod tests;

util/src/tests/helpers.rs

@@ -1,31 +0,0 @@
-use common::*;
-use std::path::PathBuf;
-use std::fs::{remove_dir_all};
-use std::env;
-
-pub struct RandomTempPath {
-	path: PathBuf
-}
-
-impl RandomTempPath {
-	pub fn create_dir() -> RandomTempPath {
-		let mut dir = env::temp_dir();
-		dir.push(H32::random().hex());
-		fs::create_dir_all(dir.as_path()).unwrap();
-		RandomTempPath {
-			path: dir.clone()
-		}
-	}
-
-	pub fn as_path(&self) -> &PathBuf {
-		&self.path
-	}
-}
-
-impl Drop for RandomTempPath {
-	fn drop(&mut self) {
-		if let Err(e) = remove_dir_all(self.as_path()) {
-			panic!("failed to remove temp directory, probably something failed to destroyed ({})", e);
-		}
-	}
-}

util/src/tests/mod.rs

@@ -1 +0,0 @@
-pub mod helpers;