pallet_example_frame_crate/

lib.rs

// This file is part of Substrate.

// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: MIT-0

// Permission is hereby granted, free of charge, to any person obtaining a copy of
// this software and associated documentation files (the "Software"), to deal in
// the Software without restriction, including without limitation the rights to
// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
// of the Software, and to permit persons to whom the Software is furnished to do
// so, subject to the following conditions:

// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.

// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.

use frame::prelude::*;

#[frame::pallet(dev_mode)]
pub mod pallet {
	use super::*;

	#[pallet::config]
	pub trait Config: frame_system::Config {
		type RuntimeEvent: IsType<<Self as frame_system::Config>::RuntimeEvent> + From<Event<Self>>;
	}

	#[pallet::pallet]
	pub struct Pallet<T>(_);

	#[pallet::event]
	pub enum Event<T: Config> {}

	#[pallet::storage]
	pub type Value<T> = StorageValue<Value = u32>;

	#[pallet::call]
	impl<T: Config> Pallet<T> {
		pub fn some_dispatchable(_origin: OriginFor<T>) -> DispatchResult {
			Ok(())
		}
	}
}

#[cfg(test)]
mod tests {
	use crate::pallet as my_pallet;
	use frame::testing_prelude::*;

	construct_runtime!(
		pub enum Runtime {
			System: frame_system,
			MyPallet: my_pallet,
		}
	);

	#[derive_impl(frame_system::config_preludes::TestDefaultConfig)]
	impl frame_system::Config for Runtime {
		type Block = MockBlock<Self>;
	}

	impl my_pallet::Config for Runtime {
		type RuntimeEvent = RuntimeEvent;
	}
}