Files
pezkuwi-subxt/substrate/srml/support/test/tests/genesisconfig.rs
T
thiolliere 53e0ddee4e Use EncodeLike for storages traits (#3676)
* impl

* patch

* lock

* some refactor

* some avoided copy

* new api without ref for doublemap

* fix

* version bump

* fix

* point to incoming release

* use codec latest

* bumpd impl version

* fix unused

* fix

* Update srml/support/src/storage/mod.rs

Co-Authored-By: Bastian Köcher <bkchr@users.noreply.github.com>
2019-10-01 19:45:24 +02:00

45 lines
1.2 KiB
Rust

// Copyright 2019 Parity Technologies (UK) Ltd.
// This file is part of Substrate.
// Substrate 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.
// Substrate 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 Substrate. If not, see <http://www.gnu.org/licenses/>.
pub trait Trait {
type BlockNumber: codec::Codec + codec::EncodeLike + Default;
type Origin;
}
support::decl_module! {
pub struct Module<T: Trait> for enum Call where origin: T::Origin {}
}
support::decl_storage! {
trait Store for Module<T: Trait> as Example {
pub AppendableDM config(t): double_map u32, blake2_256(T::BlockNumber) => Vec<u32>;
}
}
struct Test;
impl Trait for Test {
type BlockNumber = u32;
type Origin = ();
}
#[test]
fn init_genesis_config() {
GenesisConfig::<Test> {
t: Default::default(),
};
}