diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/token_wrapper_test.ts | 65 |
1 files changed, 43 insertions, 22 deletions
diff --git a/test/token_wrapper_test.ts b/test/token_wrapper_test.ts index 5ce3efb14..4af07a8b2 100644 --- a/test/token_wrapper_test.ts +++ b/test/token_wrapper_test.ts @@ -28,63 +28,84 @@ describe('TokenWrapper', () => { afterEach(async () => { await blockchainLifecycle.revertAsync(); }); + describe('#transferAsync', () => { + it('should successfully transfer tokens', async () => { + const token = tokens[0]; + const fromAddress = userAddresses[0]; + const toAddress = userAddresses[1]; + 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); + }); + 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), + )).to.be.rejectedWith(ZeroExError.CONTRACT_DOES_NOT_EXIST); + }); + }); describe('#getBalanceAsync', () => { it('should return the balance for an existing ERC20 token', async () => { - const aToken = tokens[0]; - const aOwnerAddress = userAddresses[0]; - const balance = await zeroEx.token.getBalanceAsync(aToken.address, aOwnerAddress); + const token = tokens[0]; + const ownerAddress = userAddresses[0]; + const balance = await zeroEx.token.getBalanceAsync(token.address, ownerAddress); const expectedBalance = new BigNumber('100000000000000000000000000'); 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 aOwnerAddress = userAddresses[0]; - expect(zeroEx.token.getBalanceAsync(nonExistentTokenAddress, aOwnerAddress)) + const ownerAddress = userAddresses[0]; + 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 aToken = tokens[0]; - const aNonExistentOwner = '0x198C6Ad858F213Fb31b6FE809E25040E6B964593'; - const balance = await zeroEx.token.getBalanceAsync(aToken.address, aNonExistentOwner); + 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); }); }); describe('#getProxyAllowanceAsync', () => { it('should get the proxy allowance', async () => { - const aToken = tokens[0]; - const aOwnerAddress = userAddresses[0]; + const token = tokens[0]; + const ownerAddress = userAddresses[0]; const amountInUnits = new BigNumber('50'); - const amountInBaseUnits = ZeroEx.toBaseUnitAmount(amountInUnits, aToken.decimals); - await zeroEx.token.setProxyAllowanceAsync(aToken.address, aOwnerAddress, amountInBaseUnits); + const amountInBaseUnits = ZeroEx.toBaseUnitAmount(amountInUnits, token.decimals); + await zeroEx.token.setProxyAllowanceAsync(token.address, ownerAddress, amountInBaseUnits); - const allowance = await zeroEx.token.getProxyAllowanceAsync(aToken.address, aOwnerAddress); + const allowance = await zeroEx.token.getProxyAllowanceAsync(token.address, ownerAddress); const expectedAllowance = amountInBaseUnits; expect(allowance).to.be.bignumber.equal(expectedAllowance); }); it('should return 0 if no allowance set yet', async () => { - const aToken = tokens[0]; - const aOwnerAddress = userAddresses[0]; - const allowance = await zeroEx.token.getProxyAllowanceAsync(aToken.address, aOwnerAddress); + const token = tokens[0]; + const ownerAddress = userAddresses[0]; + const allowance = await zeroEx.token.getProxyAllowanceAsync(token.address, ownerAddress); const expectedAllowance = new BigNumber('0'); expect(allowance).to.be.bignumber.equal(expectedAllowance); }); }); describe('#setProxyAllowanceAsync', () => { it('should set the proxy allowance', async () => { - const aToken = tokens[0]; - const aOwnerAddress = userAddresses[0]; + const token = tokens[0]; + const ownerAddress = userAddresses[0]; - const allowanceBeforeSet = await zeroEx.token.getProxyAllowanceAsync(aToken.address, aOwnerAddress); + const allowanceBeforeSet = await zeroEx.token.getProxyAllowanceAsync(token.address, ownerAddress); const expectedAllowanceBeforeAllowanceSet = new BigNumber('0'); expect(allowanceBeforeSet).to.be.bignumber.equal(expectedAllowanceBeforeAllowanceSet); const amountInUnits = new BigNumber('50'); - const amountInBaseUnits = ZeroEx.toBaseUnitAmount(amountInUnits, aToken.decimals); - await zeroEx.token.setProxyAllowanceAsync(aToken.address, aOwnerAddress, amountInBaseUnits); + const amountInBaseUnits = ZeroEx.toBaseUnitAmount(amountInUnits, token.decimals); + await zeroEx.token.setProxyAllowanceAsync(token.address, ownerAddress, amountInBaseUnits); - const allowanceAfterSet = await zeroEx.token.getProxyAllowanceAsync(aToken.address, aOwnerAddress); + const allowanceAfterSet = await zeroEx.token.getProxyAllowanceAsync(token.address, ownerAddress); const expectedAllowanceAfterAllowanceSet = amountInBaseUnits; expect(allowanceAfterSet).to.be.bignumber.equal(expectedAllowanceAfterAllowanceSet); }); |