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-rw-r--r--test/token_wrapper_test.ts171
1 files changed, 141 insertions, 30 deletions
diff --git a/test/token_wrapper_test.ts b/test/token_wrapper_test.ts
index cfd87da84..08eb8aec0 100644
--- a/test/token_wrapper_test.ts
+++ b/test/token_wrapper_test.ts
@@ -17,11 +17,15 @@ describe('TokenWrapper', () => {
let zeroEx: ZeroEx;
let userAddresses: string[];
let tokens: Token[];
+ let coinbase: string;
+ let addressWithoutFunds: string;
before(async () => {
web3 = web3Factory.create();
zeroEx = new ZeroEx(web3);
userAddresses = await promisify(web3.eth.getAccounts)();
tokens = await zeroEx.tokenRegistry.getTokensAsync();
+ coinbase = userAddresses[0];
+ addressWithoutFunds = userAddresses[1];
});
beforeEach(async () => {
await blockchainLifecycle.startAsync();
@@ -30,85 +34,192 @@ describe('TokenWrapper', () => {
await blockchainLifecycle.revertAsync();
});
describe('#transferAsync', () => {
+ let token: Token;
+ let transferAmount: BigNumber.BigNumber;
+ before(() => {
+ token = tokens[0];
+ transferAmount = new BigNumber(42);
+ });
it('should successfully transfer tokens', async () => {
- const token = tokens[0];
- const fromAddress = userAddresses[0];
- const toAddress = userAddresses[1];
+ const fromAddress = coinbase;
+ const toAddress = addressWithoutFunds;
const preBalance = await zeroEx.token.getBalanceAsync(token.address, toAddress);
expect(preBalance).to.be.bignumber.equal(0);
- const transferAmount = new BigNumber(42);
await zeroEx.token.transferAsync(token.address, fromAddress, toAddress, transferAmount);
const postBalance = await zeroEx.token.getBalanceAsync(token.address, toAddress);
- expect(postBalance).to.be.bignumber.equal(transferAmount);
+ return expect(postBalance).to.be.bignumber.equal(transferAmount);
+ });
+ it('should fail to transfer tokens if fromAddress has an insufficient balance', async () => {
+ const fromAddress = addressWithoutFunds;
+ const toAddress = coinbase;
+ return expect(zeroEx.token.transferAsync(
+ token.address, fromAddress, toAddress, transferAmount,
+ )).to.be.rejectedWith(ZeroExError.INSUFFICIENT_BALANCE_FOR_TRANSFER);
});
it('should throw a CONTRACT_DOES_NOT_EXIST error for a non-existent token contract', async () => {
const nonExistentTokenAddress = '0x9dd402f14d67e001d8efbe6583e51bf9706aa065';
- const fromAddress = userAddresses[0];
- const toAddress = userAddresses[0];
- expect(zeroEx.token.transferAsync(
- nonExistentTokenAddress, fromAddress, toAddress, new BigNumber(42),
+ const fromAddress = coinbase;
+ const toAddress = coinbase;
+ return expect(zeroEx.token.transferAsync(
+ nonExistentTokenAddress, fromAddress, toAddress, transferAmount,
+ )).to.be.rejectedWith(ZeroExError.CONTRACT_DOES_NOT_EXIST);
+ });
+ });
+ describe('#transferFromAsync', () => {
+ let token: Token;
+ let toAddress: string;
+ before(async () => {
+ token = tokens[0];
+ toAddress = addressWithoutFunds;
+ });
+ it('should fail to transfer tokens if fromAddress has insufficient allowance set', async () => {
+ const fromAddress = coinbase;
+ const transferAmount = new BigNumber(42);
+
+ const fromAddressBalance = await zeroEx.token.getBalanceAsync(token.address, fromAddress);
+ expect(fromAddressBalance).to.be.bignumber.greaterThan(transferAmount);
+
+ const fromAddressAllowance = await zeroEx.token.getAllowanceAsync(token.address, fromAddress,
+ toAddress);
+ expect(fromAddressAllowance).to.be.bignumber.equal(0);
+
+ const senderAddress = toAddress;
+ return expect(zeroEx.token.transferFromAsync(
+ token.address, fromAddress, toAddress, senderAddress, transferAmount,
+ )).to.be.rejectedWith(ZeroExError.INSUFFICIENT_ALLOWANCE_FOR_TRANSFER);
+ });
+ it('should fail to transfer tokens if fromAddress has insufficient balance', async () => {
+ const fromAddress = addressWithoutFunds;
+ const transferAmount = new BigNumber(42);
+
+ const fromAddressBalance = await zeroEx.token.getBalanceAsync(token.address, fromAddress);
+ expect(fromAddressBalance).to.be.bignumber.equal(0);
+
+ await zeroEx.token.setAllowanceAsync(token.address, fromAddress, toAddress, transferAmount);
+ const fromAddressAllowance = await zeroEx.token.getAllowanceAsync(token.address, fromAddress,
+ toAddress);
+ expect(fromAddressAllowance).to.be.bignumber.equal(transferAmount);
+
+ const senderAddress = toAddress;
+ return expect(zeroEx.token.transferFromAsync(
+ token.address, fromAddress, toAddress, senderAddress, transferAmount,
+ )).to.be.rejectedWith(ZeroExError.INSUFFICIENT_BALANCE_FOR_TRANSFER);
+ });
+ it('should successfully transfer tokens', async () => {
+ const fromAddress = coinbase;
+
+ const preBalance = await zeroEx.token.getBalanceAsync(token.address, toAddress);
+ expect(preBalance).to.be.bignumber.equal(0);
+
+ const transferAmount = new BigNumber(42);
+ await zeroEx.token.setAllowanceAsync(token.address, fromAddress, toAddress, transferAmount);
+
+ const senderAddress = toAddress;
+ await zeroEx.token.transferFromAsync(token.address, fromAddress, toAddress, senderAddress,
+ transferAmount);
+ const postBalance = await zeroEx.token.getBalanceAsync(token.address, toAddress);
+ return expect(postBalance).to.be.bignumber.equal(transferAmount);
+ });
+ it('should throw a CONTRACT_DOES_NOT_EXIST error for a non-existent token contract', async () => {
+ const fromAddress = coinbase;
+ const nonExistentTokenAddress = '0x9dd402f14d67e001d8efbe6583e51bf9706aa065';
+ const senderAddress = fromAddress;
+ return expect(zeroEx.token.transferFromAsync(
+ nonExistentTokenAddress, fromAddress, toAddress, senderAddress, new BigNumber(42),
)).to.be.rejectedWith(ZeroExError.CONTRACT_DOES_NOT_EXIST);
});
});
describe('#getBalanceAsync', () => {
it('should return the balance for an existing ERC20 token', async () => {
const token = tokens[0];
- const ownerAddress = userAddresses[0];
+ const ownerAddress = coinbase;
const balance = await zeroEx.token.getBalanceAsync(token.address, ownerAddress);
const expectedBalance = new BigNumber('100000000000000000000000000');
- expect(balance).to.be.bignumber.equal(expectedBalance);
+ return expect(balance).to.be.bignumber.equal(expectedBalance);
});
it('should throw a CONTRACT_DOES_NOT_EXIST error for a non-existent token contract', async () => {
const nonExistentTokenAddress = '0x9dd402f14d67e001d8efbe6583e51bf9706aa065';
- const ownerAddress = userAddresses[0];
- expect(zeroEx.token.getBalanceAsync(nonExistentTokenAddress, ownerAddress))
+ const ownerAddress = coinbase;
+ return expect(zeroEx.token.getBalanceAsync(nonExistentTokenAddress, ownerAddress))
.to.be.rejectedWith(ZeroExError.CONTRACT_DOES_NOT_EXIST);
});
it('should return a balance of 0 for a non-existent owner address', async () => {
const token = tokens[0];
const nonExistentOwner = '0x198C6Ad858F213Fb31b6FE809E25040E6B964593';
const balance = await zeroEx.token.getBalanceAsync(token.address, nonExistentOwner);
- const expectedBalance = new BigNumber('0');
- expect(balance).to.be.bignumber.equal(expectedBalance);
+ const expectedBalance = new BigNumber(0);
+ return expect(balance).to.be.bignumber.equal(expectedBalance);
});
});
- describe('#getProxyAllowanceAsync', () => {
+ describe('#setAllowanceAsync', () => {
+ it('should set the spender\'s allowance', async () => {
+ const token = tokens[0];
+ const ownerAddress = coinbase;
+ const spenderAddress = addressWithoutFunds;
+
+ const allowanceBeforeSet = await zeroEx.token.getAllowanceAsync(token.address, ownerAddress,
+ spenderAddress);
+ const expectedAllowanceBeforeAllowanceSet = new BigNumber(0);
+ expect(allowanceBeforeSet).to.be.bignumber.equal(expectedAllowanceBeforeAllowanceSet);
+
+ const amountInBaseUnits = new BigNumber(50);
+ await zeroEx.token.setAllowanceAsync(token.address, ownerAddress, spenderAddress, amountInBaseUnits);
+
+ const allowanceAfterSet = await zeroEx.token.getAllowanceAsync(token.address, ownerAddress, spenderAddress);
+ const expectedAllowanceAfterAllowanceSet = amountInBaseUnits;
+ return expect(allowanceAfterSet).to.be.bignumber.equal(expectedAllowanceAfterAllowanceSet);
+ });
+ });
+ describe('#getAllowanceAsync', () => {
it('should get the proxy allowance', async () => {
const token = tokens[0];
- const ownerAddress = userAddresses[0];
+ const ownerAddress = coinbase;
+ const spenderAddress = addressWithoutFunds;
- const amountInUnits = new BigNumber('50');
- const amountInBaseUnits = ZeroEx.toBaseUnitAmount(amountInUnits, token.decimals);
- await zeroEx.token.setProxyAllowanceAsync(token.address, ownerAddress, amountInBaseUnits);
+ const amountInBaseUnits = new BigNumber(50);
+ await zeroEx.token.setAllowanceAsync(token.address, ownerAddress, spenderAddress, amountInBaseUnits);
- const allowance = await zeroEx.token.getProxyAllowanceAsync(token.address, ownerAddress);
+ const allowance = await zeroEx.token.getAllowanceAsync(token.address, ownerAddress, spenderAddress);
const expectedAllowance = amountInBaseUnits;
- expect(allowance).to.be.bignumber.equal(expectedAllowance);
+ return expect(allowance).to.be.bignumber.equal(expectedAllowance);
});
it('should return 0 if no allowance set yet', async () => {
const token = tokens[0];
- const ownerAddress = userAddresses[0];
+ const ownerAddress = coinbase;
+ const spenderAddress = addressWithoutFunds;
+ const allowance = await zeroEx.token.getAllowanceAsync(token.address, ownerAddress, spenderAddress);
+ const expectedAllowance = new BigNumber(0);
+ return expect(allowance).to.be.bignumber.equal(expectedAllowance);
+ });
+ });
+ describe('#getProxyAllowanceAsync', () => {
+ it('should get the proxy allowance', async () => {
+ const token = tokens[0];
+ const ownerAddress = coinbase;
+
+ const amountInBaseUnits = new BigNumber(50);
+ await zeroEx.token.setProxyAllowanceAsync(token.address, ownerAddress, amountInBaseUnits);
+
const allowance = await zeroEx.token.getProxyAllowanceAsync(token.address, ownerAddress);
- const expectedAllowance = new BigNumber('0');
- expect(allowance).to.be.bignumber.equal(expectedAllowance);
+ const expectedAllowance = amountInBaseUnits;
+ return expect(allowance).to.be.bignumber.equal(expectedAllowance);
});
});
describe('#setProxyAllowanceAsync', () => {
it('should set the proxy allowance', async () => {
const token = tokens[0];
- const ownerAddress = userAddresses[0];
+ const ownerAddress = coinbase;
const allowanceBeforeSet = await zeroEx.token.getProxyAllowanceAsync(token.address, ownerAddress);
- const expectedAllowanceBeforeAllowanceSet = new BigNumber('0');
+ const expectedAllowanceBeforeAllowanceSet = new BigNumber(0);
expect(allowanceBeforeSet).to.be.bignumber.equal(expectedAllowanceBeforeAllowanceSet);
- const amountInUnits = new BigNumber('50');
- const amountInBaseUnits = ZeroEx.toBaseUnitAmount(amountInUnits, token.decimals);
+ const amountInBaseUnits = new BigNumber(50);
await zeroEx.token.setProxyAllowanceAsync(token.address, ownerAddress, amountInBaseUnits);
const allowanceAfterSet = await zeroEx.token.getProxyAllowanceAsync(token.address, ownerAddress);
const expectedAllowanceAfterAllowanceSet = amountInBaseUnits;
- expect(allowanceAfterSet).to.be.bignumber.equal(expectedAllowanceAfterAllowanceSet);
+ return expect(allowanceAfterSet).to.be.bignumber.equal(expectedAllowanceAfterAllowanceSet);
});
});
});
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-15 16:52:22 +0800