62 lines
1.7 KiB
Rust
62 lines
1.7 KiB
Rust
// Copyright 2015-2020 Parity Technologies (UK) Ltd.
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// This file is part of OpenEthereum.
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// OpenEthereum is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// OpenEthereum is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with OpenEthereum. If not, see <http://www.gnu.org/licenses/>.
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//! Null engine params deserialization.
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use crate::uint::Uint;
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/// Authority params deserialization.
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#[derive(Debug, PartialEq, Deserialize)]
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#[serde(deny_unknown_fields)]
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#[serde(rename_all = "camelCase")]
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pub struct NullEngineParams {
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/// Block reward.
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pub block_reward: Option<Uint>,
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/// Immediate finalization.
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pub immediate_finalization: Option<bool>,
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}
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/// Null engine descriptor
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#[derive(Debug, PartialEq, Deserialize)]
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#[serde(deny_unknown_fields)]
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pub struct NullEngine {
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/// Ethash params.
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pub params: NullEngineParams,
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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use crate::uint::Uint;
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use ethereum_types::U256;
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use serde_json;
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#[test]
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fn null_engine_deserialization() {
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let s = r#"{
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"params": {
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"blockReward": "0x0d"
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}
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}"#;
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let deserialized: NullEngine = serde_json::from_str(s).unwrap();
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assert_eq!(
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deserialized.params.block_reward,
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Some(Uint(U256::from(0x0d)))
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);
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}
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}
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