* Refactor Multiplex into multiple files * Pull UniswapV3 into separate file * Add support for multihop nested within batch sell * Add useSelfBalance and recipient to _fillRfqOrder * Expose onlySelf variant in UniswapV3Feature for Multiplex * Add useSelfBalance and recipient to _transformERC20 * Add support for proportional fill amounts in batchSell * Comments and renaming * Unit tests * Use caps for immutables * Rename taker -> recipient in TransformContext and SettleOrderInfo * lint * Address nits * Swallow reverts for LiquidityProvider and UniswapV2 batch sells * Address spot-check findings (#279) * Check didSucceed in _callWithOptionalBooleanResult * Add takerToken=ETH support to OtcOrdersFeature (#287) * Add takerToken=ETH support to OtcOrdersFeature * Add batchFillTakerSignedOtcOrders * Add support for OTC to Multiplex * Address PR feedback * Update TransformERC20Feature (#303) * remove multiplex_utils * Update changelog * unbreak tests
Contracts test utils
This package contains test utilities used by other smart contracts packages.
Usage
import {
chaiSetup,
constants,
expectContractCallFailedAsync,
expectContractCreationFailedAsync,
expectTransactionFailedAsync,
expectTransactionFailedWithoutReasonAsync,
increaseTimeAndMineBlockAsync,
provider,
sendTransactionResult,
txDefaults,
web3Wrapper,
} from '@0x/contracts-test-utils';
Contributing
We strongly recommend that the community help us make improvements and determine the future direction of the protocol. To report bugs within this package, please create an issue in this repository.
Please read our contribution guidelines before getting started.
Install Dependencies
If you don't have yarn workspaces enabled (Yarn < v1.0) - enable them:
yarn config set workspaces-experimental true
Then install dependencies
yarn install
Build
To build this package and all other monorepo packages that it depends on, run the following from the monorepo root directory:
PKG=@0x/contracts-test-utils yarn build
Or continuously rebuild on change:
PKG=@0x/contracts-test-utils yarn watch
Clean
yarn clean
Lint
yarn lint
Run Tests
yarn test