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test: validate ETHBankContract logic #42

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test: validate ETHBankContract logic #42

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1 change: 1 addition & 0 deletions artifacts/build-info/b45b65ac2cfe0d96dd54a4346e75245d.json
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64 changes: 62 additions & 2 deletions test/ETHBankContract.js
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Original file line number Diff line number Diff line change
Expand Up @@ -12,15 +12,75 @@ describe("ETHBank Test Suite", function () {

describe("Post Deployment State Variables", async () => {
it("Should return state variables", async () => {
// extract loadFixture variables
// extract loadFixture variables
const { ETHBankContract, owner, addr1, addr2 } = await loadFixture(deployTokenFixture);
expect(await ETHBankContract.owner()).to.eq(owner.address)
expect(await ETHBankContract.ethBalances(owner.address)).to.eq(0)
});
});

describe("Transactions", async () => {
it("should return state variable", async () => {
// extract loadFixture variables
const { ETHBankContract, owner, addr1, addr2 } = await loadFixture(deployTokenFixture);
const depositAmount = ethers.utils.parseEther("1"); //1 ETh

// deposit ETH into the contract
await ETHBankContract.depositETH({ value: depositAmount });

//Check the balances of the contracts and the sender
expect(await ETHBankContract.getContractEthBalance()).to.equal(depositAmount);
expect(await ETHBankContract.ethBalances(owner.address)).to.equal(depositAmount);

});

it("Should withdraw ETH from the contract", async () => {
const { ETHBankContract, owner, addr1, addr2 } = await loadFixture(deployTokenFixture);
const depositAmount = ethers.utils.parseEther("1"); // 1 ETH
const withdrawAmount = ethers.utils.parseEther("0.5"); // 0.5 ETH

// Deposit ETH into the contract
await ETHBankContract.depositETH({ value: depositAmount });

// Withdraw ETH from the contract
await ETHBankContract.withdrawETH(withdrawAmount);

// Check the balance of the contract and the sender
expect(await ETHBankContract.getContractEthBalance()).to.equal(depositAmount.sub(withdrawAmount));
expect(await ETHBankContract.ethBalances(owner.address)).to.equal(depositAmount.sub(withdrawAmount));
});

it("Should withdraw all ETH from the contract", async () => {
const { ETHBankContract, owner, addr1, addr2 } = await loadFixture(deployTokenFixture);
const depositAmount = ethers.utils.parseEther("1"); // 1 ETH


// Deposit ETH into the contract
await ETHBankContract.depositETH({ value: depositAmount });

// Withdraw all ETH from the contract
await ETHBankContract.withdrawAllETH();

// Check the balance of the contract and the sender
expect(await ETHBankContract.getContractEthBalance()).to.equal(0);
expect(await ETHBankContract.ethBalances(owner.address)).to.equal(0);
});

it("Should allow the owner to withdraw all ETH from the contract", async () => {
const { ETHBankContract, owner, addr1, addr2 } = await loadFixture(deployTokenFixture);
const depositAmount = ethers.utils.parseEther("1"); // 1 ETH

// Deposit ETH into the contract
await ETHBankContract.depositETH({ value: depositAmount });

// Withdraw all ETH from the contract
await ETHBankContract.ownerOnlyWithdraw();

// Check the balance of the contract and the sender
expect(await ETHBankContract.getContractEthBalance()).to.equal(0);
expect(await ETHBankContract.ethBalances(owner.address)).to.equal(1000000000000000000n);
});
});
});