mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-06-26 20:31:08 +00:00
Bastian Köcher
e3e651f72c
* Happy new year Updates the copyright years and fixes wrong license headers. * Fix the template * Split HEADER into HEADER-APACHE & HEADER-GPL
62 lines
1.6 KiB
Rust
62 lines
1.6 KiB
Rust
// This file is part of Substrate.
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// Copyright (C) 2017-2021 Parity Technologies (UK) Ltd.
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// SPDX-License-Identifier: Apache-2.0
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//! Tests for the generic implementations of Extrinsic/Header/Block.
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use crate::codec::{Decode, Encode};
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use sp_core::H256;
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use super::DigestItem;
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#[test]
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fn system_digest_item_encoding() {
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let item = DigestItem::ChangesTrieRoot::<H256>(H256::default());
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let encoded = item.encode();
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assert_eq!(encoded, vec![
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// type = DigestItemType::ChangesTrieRoot
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2,
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// trie root
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0, 0, 0, 0,
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0, 0, 0, 0,
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0, 0, 0, 0,
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0, 0, 0, 0,
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0, 0, 0, 0,
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0, 0, 0, 0,
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0, 0, 0, 0,
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0, 0, 0, 0,
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]);
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let decoded: DigestItem<H256> = Decode::decode(&mut &encoded[..]).unwrap();
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assert_eq!(item, decoded);
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}
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#[test]
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fn non_system_digest_item_encoding() {
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let item = DigestItem::Other::<H256>(vec![10, 20, 30]);
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let encoded = item.encode();
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assert_eq!(encoded, vec![
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// type = DigestItemType::Other
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0,
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// length of other data
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12,
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// authorities
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10, 20, 30,
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]);
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let decoded: DigestItem<H256> = Decode::decode(&mut &encoded[..]).unwrap();
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assert_eq!(item, decoded);
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}
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