Skip to main content

nautilus_blockchain/contracts/
weth.rs

1// -------------------------------------------------------------------------------------------------
2//  Copyright (C) 2015-2026 Nautech Systems Pty Ltd. All rights reserved.
3//  https://nautechsystems.io
4//
5//  Licensed under the GNU Lesser General Public License Version 3.0 (the "License");
6//  You may not use this file except in compliance with the License.
7//  You may obtain a copy of the License at https://www.gnu.org/licenses/lgpl-3.0.en.html
8//
9//  Unless required by applicable law or agreed to in writing, software
10//  distributed under the License is distributed on an "AS IS" BASIS,
11//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12//  See the License for the specific language governing permissions and
13//  limitations under the License.
14// -------------------------------------------------------------------------------------------------
15
16use alloy::sol;
17
18sol! {
19    #[sol(rpc)]
20    contract WETH9 {
21        function deposit() external payable;
22    }
23}
24
25#[cfg(test)]
26mod tests {
27    use alloy::sol_types::SolCall;
28    use nautilus_core::hex;
29    use rstest::rstest;
30
31    use super::*;
32
33    #[rstest]
34    fn test_deposit_calldata_matches_known_vector() {
35        let calldata = WETH9::depositCall {}.abi_encode();
36
37        // deposit() selector 0xd0e30db0 with no arguments
38        assert_eq!(hex::encode(&calldata), "d0e30db0");
39    }
40}