use cosmwasm_std::Coin;
use injective_test_tube::InjectiveTestApp;
// create new injective appchain instance.
let app = InjectiveTestApp::new();
// create new account with initial funds
let accs = app
.init_accounts(
&[
Coin::new(1_000_000_000_000, "usdt"),
Coin::new(1_000_000_000_000, "inj"),
],
2,
)
.unwrap();
let admin = &accs[0];
let new_admin = &accs[1];
use cosmwasm_std::Coin;
use injective_test_tube::InjectiveTestApp;
let app = InjectiveTestApp::new();
let account = app.init_account(&[
Coin::new(1_000_000_000_000, "usdt"),
Coin::new(1_000_000_000_000, "inj"),
]);
现在，如果我们想测试一个 CosmWasm 合约，我们需要：
构建 wasm 文件
存储代码
实例化合约
然后，我们就可以开始与合约进行交互了。让我们一步步来操作。
use cosmwasm_std::Coin;
use cw1_whitelist::msg::{InstantiateMsg}; // for instantiating cw1_whitelist contract
use injective_test_tube::{Account, Module, InjectiveTestApp, Wasm};
let app = InjectiveTestApp::new();
let accs = app
.init_accounts(
&[
Coin::new(1_000_000_000_000, "usdt"),
Coin::new(1_000_000_000_000, "inj"),
],
2,
)
.unwrap();
let admin = &accs[0];
let new_admin = &accs[1];
// ============= NEW CODE ================
// `Wasm` is the module we use to interact with cosmwasm related logic on the appchain
// it implements `Module` trait which you will see more later.
let wasm = Wasm::new(&app);
// Load compiled wasm bytecode
let wasm_byte_code = std::fs::read("./test_artifacts/cw1_whitelist.wasm").unwrap();
let code_id = wasm
.store_code(&wasm_byte_code, None, admin)
.unwrap()
.data
.code_id;
use cosmwasm_std::Coin;
use cw1_whitelist::msg::{InstantiateMsg, QueryMsg, AdminListResponse};
use injective_test_tube::{Account, Module, InjectiveTestApp, Wasm};
let app = InjectiveTestApp::new();
let accs = app
.init_accounts(
&[
Coin::new(1_000_000_000_000, "usdt"),
Coin::new(1_000_000_000_000, "inj"),
],
2,
)
.unwrap();
let admin = &accs[0];
let new_admin = &accs[1];
let wasm = Wasm::new(&app);
let wasm_byte_code = std::fs::read("./test_artifacts/cw1_whitelist.wasm").unwrap();
let code_id = wasm
.store_code(&wasm_byte_code, None, admin)
.unwrap()
.data
.code_id;
// ============= NEW CODE ================
// instantiate contract with initial admin and make admin list mutable
let init_admins = vec![admin.address()];
let contract_addr = wasm
.instantiate(
code_id,
&InstantiateMsg {
admins: init_admins.clone(),
mutable: true,
},
None, // contract admin used for migration, not the same as cw1_whitelist admin
Some("Test label"), // contract label
&[], // funds
admin, // signer
)
.unwrap()
.data
.address;
// query contract state to check if contract instantiation works properly
let admin_list = wasm
.query::<QueryMsg, AdminListResponse>(&contract_addr, &QueryMsg::AdminList {})
.unwrap();
assert_eq!(admin_list.admins, init_admins);
assert!(admin_list.mutable);
现在，让我们执行合约并验证合约的状态是否正确更新。
use cosmwasm_std::Coin;
use cw1_whitelist::msg::{InstantiateMsg, QueryMsg, ExecuteMsg, AdminListResponse};
use injective_test_tube::{Account, Module, InjectiveTestApp, Wasm};
let app = InjectiveTestApp::new();
let accs = app
.init_accounts(
&[
Coin::new(1_000_000_000_000, "usdt"),
Coin::new(1_000_000_000_000, "inj"),
],
2,
)
.unwrap();
let admin = &accs[0];
let new_admin = &accs[1];
let wasm = Wasm::new(&app);
let wasm_byte_code = std::fs::read("./test_artifacts/cw1_whitelist.wasm").unwrap();
let code_id = wasm
.store_code(&wasm_byte_code, None, admin)
.unwrap()
.data
.code_id;
// instantiate contract with initial admin and make admin list mutable
let init_admins = vec![admin.address()];
let contract_addr = wasm
.instantiate(
code_id,
&InstantiateMsg {
admins: init_admins.clone(),
mutable: true,
},
None, // contract admin used for migration, not the same as cw1_whitelist admin
Some("Test label"), // contract label
&[], // funds
admin, // signer
)
.unwrap()
.data
.address;
let admin_list = wasm
.query::<QueryMsg, AdminListResponse>(&contract_addr, &QueryMsg::AdminList {})
.unwrap();
assert_eq!(admin_list.admins, init_admins);
assert!(admin_list.mutable);
// ============= NEW CODE ================
// update admin list and rechec the state
let new_admins = vec![new_admin.address()];
wasm.execute::<ExecuteMsg>(
&contract_addr,
&ExecuteMsg::UpdateAdmins {
admins: new_admins.clone(),
},
&[],
admin,
)
.unwrap();
let admin_list = wasm
.query::<QueryMsg, AdminListResponse>(&contract_addr, &QueryMsg::AdminList {})
.unwrap();
assert_eq!(admin_list.admins, new_admins);
assert!(admin_list.mutable);
