Additional runtime tests for the test-runtime (#69)

* Remove rustc dependency from ed25519 and refactor a little.

* Runtime support provides more extensive test-key functionality.

* Additional APIs for ed25519 stuff.

* Extensive test for test-runtime.

* Fixes for the new test key API.

* Additional convenience for tests

* Take advantage of more convenient API.

* Redo formating.

* Remove old test identities.

* Remove boilerplate, add test.

* Refactor out unneeded code.

* Clean up algo for determining authorities.

* Remove unneeded API.

* Make `to_*` consume

* Only export keyring when testing

* Fix build & warning

* Extract Keyring into separate library.

* Add tests for Keyring and a trait-based API.

* Address grumbles.

substrate/substrate/runtime-support/Cargo.toml

@@ -4,6 +4,7 @@ version = "0.1.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 
 [dependencies]
+ed25519 = { path = "../ed25519", optional = true }
 hex-literal = { version = "0.1.0", optional = true }
 substrate-runtime-std = { path = "../runtime-std", default_features = false }
 substrate-runtime-io = { path = "../runtime-io", default_features = false }
@@ -14,6 +15,7 @@ substrate-codec = { path = "../codec", default_features = false }
 [features]
 default = ["std"]
 std = [
+	"ed25519",
 	"hex-literal",
 	"environmental",
 	"substrate-primitives/std",

substrate/substrate/runtime-support/src/lib.rs

@@ -22,18 +22,9 @@ extern crate substrate_runtime_std as rstd;
 extern crate substrate_runtime_io as runtime_io;
 extern crate substrate_codec as codec;
 extern crate substrate_primitives as primitives;
-#[macro_use]
-#[cfg(any(feature = "std", test))]
-extern crate hex_literal;
 
 pub mod storage;
 mod hashable;
-#[macro_use]
-#[cfg(feature = "std")]
-mod testing;
 
 pub use self::storage::StorageVec;
 pub use self::hashable::Hashable;
-
-#[cfg(feature = "std")]
-pub use self::testing::{one, two};

substrate/substrate/runtime-support/src/testing.rs

@@ -1,28 +0,0 @@
-// Copyright 2017 Parity Technologies (UK) Ltd.
-// This file is part of Polkadot.
-
-// Polkadot is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Polkadot is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Polkadot.  If not, see <http://www.gnu.org/licenses/>.
-
-//! Testing helpers.
-
-use primitives::AuthorityId;
-
-/// One account (to which we know the secret key).
-pub fn one() -> AuthorityId {
-	hex!("2f8c6129d816cf51c374bc7f08c3e63ed156cf78aefb4a6550d97b87997977ee")
-}
-/// Another account (secret key known).
-pub fn two() -> AuthorityId {
-	hex!("d75a980182b10ab7d54bfed3c964073a0ee172f3daa62325af021a68f707511a")
-}