1 files changed, 211 insertions, 0 deletions
diff --git a/packages/contract-wrappers/test/transaction_encoder_test.ts b/packages/contract-wrappers/test/transaction_encoder_test.ts
new file mode 100644
index 000000000..10222dbc1
--- /dev/null
+++ b/packages/contract-wrappers/test/transaction_encoder_test.ts
@@ -0,0 +1,211 @@
+import { BlockchainLifecycle } from '@0xproject/dev-utils';
+import { FillScenarios } from '@0xproject/fill-scenarios';
+import { assetDataUtils, ecSignOrderHashAsync, generatePseudoRandomSalt, orderHashUtils } from '@0xproject/order-utils';
+import { SignedOrder, SignerType } from '@0xproject/types';
+import { BigNumber } from '@0xproject/utils';
+import 'mocha';
+
+import { ContractWrappers } from '../src';
+import { TransactionEncoder } from '../src/utils/transaction_encoder';
+
+import { constants } from './utils/constants';
+import { tokenUtils } from './utils/token_utils';
+import { provider, web3Wrapper } from './utils/web3_wrapper';
+
+const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper);
+
+describe('TransactionEncoder', () => {
+    let contractWrappers: ContractWrappers;
+    let userAddresses: string[];
+    let fillScenarios: FillScenarios;
+    let exchangeContractAddress: string;
+    let makerTokenAddress: string;
+    let takerTokenAddress: string;
+    let coinbase: string;
+    let makerAddress: string;
+    let senderAddress: string;
+    let takerAddress: string;
+    let makerAssetData: string;
+    let takerAssetData: string;
+    let txHash: string;
+    const fillableAmount = new BigNumber(5);
+    const takerTokenFillAmount = new BigNumber(5);
+    let signedOrder: SignedOrder;
+    const config = {
+        networkId: constants.TESTRPC_NETWORK_ID,
+        blockPollingIntervalMs: 0,
+    };
+    before(async () => {
+        await blockchainLifecycle.startAsync();
+        contractWrappers = new ContractWrappers(provider, config);
+        exchangeContractAddress = contractWrappers.exchange.getContractAddress();
+        userAddresses = await web3Wrapper.getAvailableAddressesAsync();
+        const zrxTokenAddress = tokenUtils.getProtocolTokenAddress();
+        fillScenarios = new FillScenarios(
+            provider,
+            userAddresses,
+            zrxTokenAddress,
+            exchangeContractAddress,
+            contractWrappers.erc20Proxy.getContractAddress(),
+            contractWrappers.erc721Proxy.getContractAddress(),
+        );
+        [coinbase, makerAddress, takerAddress, senderAddress] = userAddresses;
+        [makerTokenAddress, takerTokenAddress] = tokenUtils.getDummyERC20TokenAddresses();
+        [makerAssetData, takerAssetData] = [
+            assetDataUtils.encodeERC20AssetData(makerTokenAddress),
+            assetDataUtils.encodeERC20AssetData(takerTokenAddress),
+        ];
+        signedOrder = await fillScenarios.createFillableSignedOrderAsync(
+            makerAssetData,
+            takerAssetData,
+            makerAddress,
+            takerAddress,
+            fillableAmount,
+        );
+    });
+    after(async () => {
+        await blockchainLifecycle.revertAsync();
+    });
+    beforeEach(async () => {
+        await blockchainLifecycle.startAsync();
+    });
+    afterEach(async () => {
+        await blockchainLifecycle.revertAsync();
+    });
+    describe('encode and executeTransaction', () => {
+        const executeTransactionOrThrowAsync = async (
+            encoder: TransactionEncoder,
+            data: string,
+            signerAddress: string = takerAddress,
+        ): Promise<void> => {
+            const salt = generatePseudoRandomSalt();
+            const encodedTransaction = encoder.getTransactionHex(data, salt, signerAddress);
+            const signature = await ecSignOrderHashAsync(
+                provider,
+                encodedTransaction,
+                signerAddress,
+                SignerType.Default,
+            );
+            txHash = await contractWrappers.exchange.executeTransactionAsync(
+                salt,
+                signerAddress,
+                data,
+                signature,
+                senderAddress,
+            );
+            await web3Wrapper.awaitTransactionSuccessAsync(txHash, constants.AWAIT_TRANSACTION_MINED_MS);
+        };
+        describe('#fillOrderTx', () => {
+            it('should successfully execute the transaction', async () => {
+                const encoder = await contractWrappers.exchange.transactionEncoderAsync();
+                const data = encoder.fillOrderTx(signedOrder, takerTokenFillAmount);
+                await executeTransactionOrThrowAsync(encoder, data);
+            });
+        });
+        describe('#fillOrderNoThrowTx', () => {
+            it('should successfully execute the transaction', async () => {
+                const encoder = await contractWrappers.exchange.transactionEncoderAsync();
+                const data = encoder.fillOrderNoThrowTx(signedOrder, takerTokenFillAmount);
+                await executeTransactionOrThrowAsync(encoder, data);
+            });
+        });
+        describe('#fillOrKillOrderTx', () => {
+            it('should successfully execute the transaction', async () => {
+                const encoder = await contractWrappers.exchange.transactionEncoderAsync();
+                const data = encoder.fillOrKillOrderTx(signedOrder, takerTokenFillAmount);
+                await executeTransactionOrThrowAsync(encoder, data);
+            });
+        });
+        describe('#marketSellOrdersTx', () => {
+            it('should successfully execute the transaction', async () => {
+                const encoder = await contractWrappers.exchange.transactionEncoderAsync();
+                const data = encoder.marketSellOrdersTx([signedOrder], takerTokenFillAmount);
+                await executeTransactionOrThrowAsync(encoder, data);
+            });
+        });
+        describe('#marketSellOrdersNoThrowTx', () => {
+            it('should successfully execute the transaction', async () => {
+                const encoder = await contractWrappers.exchange.transactionEncoderAsync();
+                const data = encoder.marketSellOrdersNoThrowTx([signedOrder], takerTokenFillAmount);
+                await executeTransactionOrThrowAsync(encoder, data);
+            });
+        });
+        describe('#marketBuyOrdersTx', () => {
+            it('should successfully execute the transaction', async () => {
+                const encoder = await contractWrappers.exchange.transactionEncoderAsync();
+                const data = encoder.marketBuyOrdersTx([signedOrder], fillableAmount);
+                await executeTransactionOrThrowAsync(encoder, data);
+            });
+        });
+        describe('#marketBuyOrdersNoThrowTx', () => {
+            it('should successfully execute the transaction', async () => {
+                const encoder = await contractWrappers.exchange.transactionEncoderAsync();
+                const data = encoder.marketBuyOrdersNoThrowTx([signedOrder], fillableAmount);
+                await executeTransactionOrThrowAsync(encoder, data);
+            });
+        });
+        describe('#preSignTx', () => {
+            it('should successfully execute the transaction', async () => {
+                const encoder = await contractWrappers.exchange.transactionEncoderAsync();
+                const orderHash = orderHashUtils.getOrderHashHex(signedOrder);
+                const signature = signedOrder.signature;
+                const data = encoder.preSignTx(orderHash, makerAddress, signature);
+                await executeTransactionOrThrowAsync(encoder, data);
+            });
+        });
+        describe('#setSignatureValidatorApprovalTx', () => {
+            it('should successfully execute the transaction', async () => {
+                const encoder = await contractWrappers.exchange.transactionEncoderAsync();
+                const isApproved = true;
+                const data = encoder.setSignatureValidatorApprovalTx(senderAddress, isApproved);
+                await executeTransactionOrThrowAsync(encoder, data);
+            });
+        });
+        describe('#batchFillOrdersTx', () => {
+            it('should successfully execute the transaction', async () => {
+                const encoder = await contractWrappers.exchange.transactionEncoderAsync();
+                const data = encoder.batchFillOrdersTx([signedOrder], [takerTokenFillAmount]);
+                await executeTransactionOrThrowAsync(encoder, data);
+            });
+        });
+        describe('#batchFillOrKillOrdersTx', () => {
+            it('should successfully execute the transaction', async () => {
+                const encoder = await contractWrappers.exchange.transactionEncoderAsync();
+                const data = encoder.batchFillOrKillOrdersTx([signedOrder], [takerTokenFillAmount]);
+                await executeTransactionOrThrowAsync(encoder, data);
+            });
+        });
+        describe('#batchFillOrdersNoThrowTx', () => {
+            it('should successfully execute the transaction', async () => {
+                const encoder = await contractWrappers.exchange.transactionEncoderAsync();
+                const data = encoder.batchFillOrdersNoThrowTx([signedOrder], [takerTokenFillAmount]);
+                await executeTransactionOrThrowAsync(encoder, data);
+            });
+        });
+        describe('#batchCancelOrdersTx', () => {
+            it('should successfully execute the transaction', async () => {
+                const encoder = await contractWrappers.exchange.transactionEncoderAsync();
+                const data = encoder.batchCancelOrdersTx([signedOrder]);
+                const signerAddress = makerAddress;
+                await executeTransactionOrThrowAsync(encoder, data, signerAddress);
+            });
+        });
+        describe('#cancelOrderTx', () => {
+            it('should successfully execute the transaction', async () => {
+                const encoder = await contractWrappers.exchange.transactionEncoderAsync();
+                const data = encoder.cancelOrderTx(signedOrder);
+                const signerAddress = makerAddress;
+                await executeTransactionOrThrowAsync(encoder, data, signerAddress);
+            });
+        });
+        describe('#cancelOrdersUpToTx', () => {
+            it('should successfully execute the transaction', async () => {
+                const encoder = await contractWrappers.exchange.transactionEncoderAsync();
+                const targetEpoch = signedOrder.salt;
+                const data = encoder.cancelOrdersUpToTx(targetEpoch);
+                const signerAddress = makerAddress;
+                await executeTransactionOrThrowAsync(encoder, data, signerAddress);
+            });
+        });
+    });
+});