405 lines
14 KiB
Rust
405 lines
14 KiB
Rust
#![cfg(feature = "abigen")]
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//! Test cases to validate the `abigen!` macro
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use ethers_contract::{abigen, EthCall, EthEvent};
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use ethers_core::{
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abi::{AbiDecode, AbiEncode, Address, Tokenizable},
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types::{transaction::eip2718::TypedTransaction, Eip1559TransactionRequest, U256},
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};
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use ethers_providers::Provider;
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use ethers_solc::Solc;
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use std::{convert::TryFrom, sync::Arc};
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#[test]
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fn can_gen_human_readable() {
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abigen!(
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SimpleContract,
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r#"[
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event ValueChanged(address indexed author, string oldValue, string newValue)
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]"#,
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event_derives(serde::Deserialize, serde::Serialize)
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);
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assert_eq!("ValueChanged", ValueChangedFilter::name());
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assert_eq!("ValueChanged(address,string,string)", ValueChangedFilter::abi_signature());
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}
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#[test]
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fn can_gen_human_readable_multiple() {
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abigen!(
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SimpleContract1,
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r#"[
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event ValueChanged1(address indexed author, string oldValue, string newValue)
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]"#,
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event_derives(serde::Deserialize, serde::Serialize);
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SimpleContract2,
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r#"[
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event ValueChanged2(address indexed author, string oldValue, string newValue)
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]"#,
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event_derives(serde::Deserialize, serde::Serialize)
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);
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assert_eq!("ValueChanged1", ValueChanged1Filter::name());
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assert_eq!("ValueChanged1(address,string,string)", ValueChanged1Filter::abi_signature());
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assert_eq!("ValueChanged2", ValueChanged2Filter::name());
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assert_eq!("ValueChanged2(address,string,string)", ValueChanged2Filter::abi_signature());
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}
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#[test]
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fn can_gen_structs_readable() {
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abigen!(
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SimpleContract,
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r#"[
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struct Value {address addr; string value;}
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struct Addresses {address[] addr; string s;}
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event ValueChanged(Value indexed old, Value newValue, Addresses _a)
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]"#,
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event_derives(serde::Deserialize, serde::Serialize)
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);
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let value = Addresses {
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addr: vec!["eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee".parse().unwrap()],
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s: "hello".to_string(),
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};
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let token = value.clone().into_token();
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assert_eq!(value, Addresses::from_token(token).unwrap());
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assert_eq!("ValueChanged", ValueChangedFilter::name());
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assert_eq!(
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"ValueChanged((address,string),(address,string),(address[],string))",
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ValueChangedFilter::abi_signature()
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);
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}
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#[test]
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fn can_gen_structs_with_arrays_readable() {
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abigen!(
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SimpleContract,
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r#"[
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struct Value {address addr; string value;}
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struct Addresses {address[] addr; string s;}
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event ValueChanged(Value indexed old, Value newValue, Addresses[] _a)
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]"#,
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event_derives(serde::Deserialize, serde::Serialize)
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);
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assert_eq!(
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"ValueChanged((address,string),(address,string),(address[],string)[])",
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ValueChangedFilter::abi_signature()
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);
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}
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fn assert_tokenizeable<T: Tokenizable>() {}
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#[test]
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fn can_generate_internal_structs() {
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abigen!(
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VerifierContract,
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"ethers-contract/tests/solidity-contracts/verifier_abi.json",
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event_derives(serde::Deserialize, serde::Serialize)
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);
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assert_tokenizeable::<VerifyingKey>();
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assert_tokenizeable::<G1Point>();
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assert_tokenizeable::<G2Point>();
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}
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#[test]
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fn can_generate_internal_structs_multiple() {
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// NOTE: nesting here is necessary due to how tests are structured...
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use contract::*;
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mod contract {
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use super::*;
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abigen!(
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VerifierContract,
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"ethers-contract/tests/solidity-contracts/verifier_abi.json",
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event_derives(serde::Deserialize, serde::Serialize);
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MyOtherVerifierContract,
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"ethers-contract/tests/solidity-contracts/verifier_abi.json",
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event_derives(serde::Deserialize, serde::Serialize);
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);
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}
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assert_tokenizeable::<VerifyingKey>();
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assert_tokenizeable::<G1Point>();
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assert_tokenizeable::<G2Point>();
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let (provider, _) = Provider::mocked();
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let client = Arc::new(provider);
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let g1 = G1Point { x: U256::zero(), y: U256::zero() };
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let g2 = G2Point { x: [U256::zero(), U256::zero()], y: [U256::zero(), U256::zero()] };
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let vk = VerifyingKey {
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alfa_1: g1.clone(),
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beta_2: g2.clone(),
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gamma_2: g2.clone(),
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delta_2: g2.clone(),
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ic: vec![g1.clone()],
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};
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let proof = Proof { a: g1.clone(), b: g2, c: g1 };
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// ensure both contracts use the same types
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let contract = VerifierContract::new(Address::zero(), client.clone());
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let _ = contract.verify(vec![], proof.clone(), vk.clone());
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let contract = MyOtherVerifierContract::new(Address::zero(), client);
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let _ = contract.verify(vec![], proof, vk);
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}
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#[test]
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fn can_gen_human_readable_with_structs() {
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abigen!(
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SimpleContract,
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r#"[
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struct Foo { uint256 x; }
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function foo(Foo memory x)
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function bar(uint256 x, uint256 y, address addr)
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yeet(uint256,uint256,address)
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]"#,
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event_derives(serde::Deserialize, serde::Serialize)
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);
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assert_tokenizeable::<Foo>();
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let (client, _mock) = Provider::mocked();
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let contract = SimpleContract::new(Address::default(), Arc::new(client));
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let f = Foo { x: 100u64.into() };
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let _ = contract.foo(f);
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let call = BarCall { x: 1u64.into(), y: 0u64.into(), addr: Address::random() };
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let encoded_call = contract.encode("bar", (call.x, call.y, call.addr)).unwrap();
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assert_eq!(encoded_call, call.clone().encode().into());
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let decoded_call = BarCall::decode(encoded_call.as_ref()).unwrap();
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assert_eq!(call, decoded_call);
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let contract_call = SimpleContractCalls::Bar(call);
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let decoded_enum = SimpleContractCalls::decode(encoded_call.as_ref()).unwrap();
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assert_eq!(contract_call, decoded_enum);
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assert_eq!(encoded_call, contract_call.encode().into());
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let call = YeetCall(1u64.into(), 0u64.into(), Address::zero());
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let encoded_call = contract.encode("yeet", (call.0, call.1, call.2)).unwrap();
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assert_eq!(encoded_call, call.clone().encode().into());
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let decoded_call = YeetCall::decode(encoded_call.as_ref()).unwrap();
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assert_eq!(call, decoded_call);
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let contract_call = SimpleContractCalls::Yeet(call.clone());
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let decoded_enum = SimpleContractCalls::decode(encoded_call.as_ref()).unwrap();
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assert_eq!(contract_call, decoded_enum);
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assert_eq!(contract_call, call.into());
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assert_eq!(encoded_call, contract_call.encode().into());
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}
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#[test]
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fn can_handle_overloaded_functions() {
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abigen!(
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SimpleContract,
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r#"[
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getValue() (uint256)
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getValue(uint256 otherValue) (uint256)
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getValue(uint256 otherValue, address addr) (uint256)
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setValue(string, string)
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setValue(string)
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]"#
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);
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let (provider, _) = Provider::mocked();
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let client = Arc::new(provider);
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let contract = SimpleContract::new(Address::zero(), client);
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// ensure both functions are callable
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let _ = contract.get_value();
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let _ = contract.get_value_with_other_value(1337u64.into());
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let _ = contract.get_value_with_other_value_and_addr(1337u64.into(), Address::zero());
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let call = GetValueCall;
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let encoded_call = contract.encode("getValue", ()).unwrap();
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assert_eq!(encoded_call, call.clone().encode().into());
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let decoded_call = GetValueCall::decode(encoded_call.as_ref()).unwrap();
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assert_eq!(call, decoded_call);
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let contract_call = SimpleContractCalls::GetValue(call);
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let decoded_enum = SimpleContractCalls::decode(encoded_call.as_ref()).unwrap();
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assert_eq!(contract_call, decoded_enum);
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assert_eq!(encoded_call, contract_call.encode().into());
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let call = GetValueWithOtherValueCall { other_value: 420u64.into() };
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let encoded_call = contract.encode_with_selector([15, 244, 201, 22], call.other_value).unwrap();
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assert_eq!(encoded_call, call.clone().encode().into());
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let decoded_call = GetValueWithOtherValueCall::decode(encoded_call.as_ref()).unwrap();
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assert_eq!(call, decoded_call);
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let contract_call = SimpleContractCalls::GetValueWithOtherValue(call);
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let decoded_enum = SimpleContractCalls::decode(encoded_call.as_ref()).unwrap();
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assert_eq!(contract_call, decoded_enum);
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assert_eq!(encoded_call, contract_call.encode().into());
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let call =
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GetValueWithOtherValueAndAddrCall { other_value: 420u64.into(), addr: Address::random() };
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let encoded_call =
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contract.encode_with_selector([14, 97, 29, 56], (call.other_value, call.addr)).unwrap();
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let decoded_call = GetValueWithOtherValueAndAddrCall::decode(encoded_call.as_ref()).unwrap();
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assert_eq!(call, decoded_call);
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let contract_call = SimpleContractCalls::GetValueWithOtherValueAndAddr(call);
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let decoded_enum = SimpleContractCalls::decode(encoded_call.as_ref()).unwrap();
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assert_eq!(contract_call, decoded_enum);
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assert_eq!(encoded_call, contract_call.encode().into());
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let call = SetValue0Call("message".to_string());
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let _contract_call = SimpleContractCalls::SetValue0(call);
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let call = SetValue1Call("message".to_string(), "message".to_string());
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let _contract_call = SimpleContractCalls::SetValue1(call);
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}
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#[test]
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fn can_handle_even_more_overloaded_functions() {
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abigen!(
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ConsoleLog,
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r#"[
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log()
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log(string, string)
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log(string)
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]"#
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);
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let _call = Log0Call;
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let _contract_call = ConsoleLogCalls::Log0;
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let call = Log1Call("message".to_string());
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let _contract_call = ConsoleLogCalls::Log1(call);
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let call = Log2Call("message".to_string(), "message".to_string());
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let _contract_call = ConsoleLogCalls::Log2(call);
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}
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#[tokio::test]
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async fn can_handle_underscore_functions() {
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abigen!(
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SimpleStorage,
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r#"[
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_hashPuzzle() (uint256)
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]"#;
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SimpleStorage2,
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"ethers-contract/tests/solidity-contracts/simplestorage_abi.json",
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);
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// launcht the network & connect to it
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let ganache = ethers_core::utils::Ganache::new().spawn();
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let from = ganache.addresses()[0];
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let provider = Provider::try_from(ganache.endpoint())
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.unwrap()
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.with_sender(from)
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.interval(std::time::Duration::from_millis(10));
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let client = Arc::new(provider);
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let contract = "SimpleStorage";
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let path = "./tests/solidity-contracts/SimpleStorage.sol";
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let compiled = Solc::default().compile_source(path).unwrap();
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let compiled = compiled.get(path, contract).unwrap();
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let factory = ethers_contract::ContractFactory::new(
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compiled.abi.unwrap().clone(),
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compiled.bin.unwrap().clone(),
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client.clone(),
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);
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let addr = factory.deploy("hi".to_string()).unwrap().legacy().send().await.unwrap().address();
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// connect to the contract
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let contract = SimpleStorage::new(addr, client.clone());
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let contract2 = SimpleStorage2::new(addr, client.clone());
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let res = contract.hash_puzzle().call().await.unwrap();
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let res2 = contract2.hash_puzzle().call().await.unwrap();
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let res3 = contract.method::<_, U256>("_hashPuzzle", ()).unwrap().call().await.unwrap();
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let res4 = contract2.method::<_, U256>("_hashPuzzle", ()).unwrap().call().await.unwrap();
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// Manual call construction
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use ethers_providers::Middleware;
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// TODO: How do we handle underscores for calls here?
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let data = simplestorage_mod::HashPuzzleCall.encode();
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let tx = Eip1559TransactionRequest::new().data(data).to(addr);
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let tx = TypedTransaction::Eip1559(tx);
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let res5 = client.call(&tx, None).await.unwrap();
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let res5 = U256::from(res5.as_ref());
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assert_eq!(res, 100.into());
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assert_eq!(res, res2);
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assert_eq!(res, res3);
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assert_eq!(res, res4);
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assert_eq!(res, res5);
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}
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#[test]
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fn can_handle_unique_underscore_functions() {
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abigen!(
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ConsoleLog,
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r#"[
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log(string, string)
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_log(string)
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_log_(string)
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__log__(string)
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__log2__(string)
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]"#
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);
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let call = LogCall("message".to_string(), "message".to_string());
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let _contract_call = ConsoleLogCalls::Log(call);
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let call = _LogCall("message".to_string());
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let _contract_call = ConsoleLogCalls::_Log(call);
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let call = _Log_Call("message".to_string());
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let _contract_call = ConsoleLogCalls::_Log_(call);
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let call = __Log__Call("message".to_string());
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let _contract_call = ConsoleLogCalls::__Log__(call);
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let call = Log2Call("message".to_string());
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let _contract_call = ConsoleLogCalls::Log2(call);
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}
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#[test]
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fn can_handle_duplicates_with_same_name() {
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abigen!(
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ConsoleLog,
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r#"[
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log()
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log(uint p0)
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log(string p0)
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]"#
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);
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let call = Log0Call;
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let _contract_call = ConsoleLogCalls::Log0(call);
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let call = Log1Call { p_0: 100.into() };
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let _contract_call = ConsoleLogCalls::Log1(call);
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let call = Log2Call { p_0: "message".to_string() };
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let _contract_call = ConsoleLogCalls::Log2(call);
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}
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#[test]
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fn can_abigen_console_sol() {
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abigen!(Console, "ethers-contract/tests/solidity-contracts/console.json",);
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}
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#[test]
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fn can_generate_nested_types() {
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abigen!(
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Test,
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r#"[
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struct Outer {Inner inner; uint256[] arr;}
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struct Inner {uint256 inner;}
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function myfun(Outer calldata a)
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]"#,
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);
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assert_eq!(MyfunCall::abi_signature(), "myfun(((uint256),uint256[]))");
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let (client, _mock) = Provider::mocked();
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let contract = Test::new(Address::default(), Arc::new(client));
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let inner = Inner { inner: 100u64.into() };
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let a = Outer { inner, arr: vec![101u64.into()] };
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let _ = contract.myfun(a.clone());
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let call = MyfunCall { a: a.clone() };
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let encoded_call = contract.encode("myfun", (a,)).unwrap();
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assert_eq!(encoded_call, call.clone().encode().into());
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let decoded_call = MyfunCall::decode(encoded_call.as_ref()).unwrap();
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assert_eq!(call, decoded_call);
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}
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