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import { BlockchainLifecycle } from '@0xproject/dev-utils';
import * as _ from 'lodash';
import { chaiSetup } from '../../src/utils/chai_setup';
import { CoreCombinatorialUtils, coreCombinatorialUtilsFactoryAsync } from '../../src/utils/core_combinatorial_utils';
import { provider, txDefaults, web3Wrapper } from '../../src/utils/web3_wrapper';
import {
AssetDataScenario,
ExpirationTimeSecondsScenario,
FeeRecipientAddressScenario,
OrderAmountScenario,
OrderScenario,
TakerAssetFillAmountScenario,
TakerScenario,
} from '../../src/utils/types';
chaiSetup.configure();
const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper);
const defaultFillScenario = {
orderScenario: {
takerScenario: TakerScenario.Unspecified,
feeRecipientScenario: FeeRecipientAddressScenario.EthUserAddress,
makerAssetAmountScenario: OrderAmountScenario.Large,
takerAssetAmountScenario: OrderAmountScenario.Large,
makerFeeScenario: OrderAmountScenario.Large,
takerFeeScenario: OrderAmountScenario.Large,
expirationTimeSecondsScenario: ExpirationTimeSecondsScenario.InFuture,
makerAssetDataScenario: AssetDataScenario.ERC20NonZRXEighteenDecimals,
takerAssetDataScenario: AssetDataScenario.ERC20NonZRXEighteenDecimals,
},
takerAssetFillAmountScenario: TakerAssetFillAmountScenario.LessThanRemainingFillableTakerAssetAmount,
};
describe.only('FillOrder Tests', () => {
let coreCombinatorialUtils: CoreCombinatorialUtils;
before(async () => {
await blockchainLifecycle.startAsync();
coreCombinatorialUtils = await coreCombinatorialUtilsFactoryAsync(web3Wrapper, txDefaults);
});
after(async () => {
await blockchainLifecycle.revertAsync();
});
beforeEach(async () => {
await blockchainLifecycle.startAsync();
});
afterEach(async () => {
await blockchainLifecycle.revertAsync();
});
describe('fillOrder', () => {
it('should transfer the correct amounts when makerAssetAmount === takerAssetAmount', async () => {
const fillScenario = {
...defaultFillScenario,
};
await coreCombinatorialUtils.testFillOrderScenarioAsync(provider, fillScenario);
});
it('should transfer the correct amounts when makerAssetAmount > takerAssetAmount', async () => {
const fillScenario = {
...defaultFillScenario,
orderScenario: {
...defaultFillScenario.orderScenario,
takerAssetAmountScenario: OrderAmountScenario.Small,
},
};
await coreCombinatorialUtils.testFillOrderScenarioAsync(provider, fillScenario);
});
it('should transfer the correct amounts when makerAssetAmount < takerAssetAmount', async () => {
const fillScenario = {
...defaultFillScenario,
orderScenario: {
...defaultFillScenario.orderScenario,
makerAssetAmountScenario: OrderAmountScenario.Small,
},
};
await coreCombinatorialUtils.testFillOrderScenarioAsync(provider, fillScenario);
});
it('should transfer the correct amounts when taker is specified and order is claimed by taker', async () => {
const fillScenario = {
...defaultFillScenario,
orderScenario: {
...defaultFillScenario.orderScenario,
takerScenario: TakerScenario.CorrectlySpecified,
},
};
await coreCombinatorialUtils.testFillOrderScenarioAsync(provider, fillScenario);
});
it('should fill remaining value if takerAssetFillAmount > remaining takerAssetAmount', async () => {
const fillScenario = {
...defaultFillScenario,
takerAssetFillAmountScenario: TakerAssetFillAmountScenario.GreaterThanRemainingFillableTakerAssetAmount,
};
await coreCombinatorialUtils.testFillOrderScenarioAsync(provider, fillScenario);
});
it('should throw when taker is specified and order is claimed by other', async () => {
const fillScenario = {
...defaultFillScenario,
orderScenario: {
...defaultFillScenario.orderScenario,
takerScenario: TakerScenario.IncorrectlySpecified,
},
};
await coreCombinatorialUtils.testFillOrderScenarioAsync(provider, fillScenario);
});
it('should throw if makerAssetAmount is 0', async () => {
const fillScenario = {
...defaultFillScenario,
orderScenario: {
...defaultFillScenario.orderScenario,
makerAssetAmountScenario: OrderAmountScenario.Zero,
},
};
await coreCombinatorialUtils.testFillOrderScenarioAsync(provider, fillScenario);
});
it('should throw if takerAssetAmount is 0', async () => {
const fillScenario = {
...defaultFillScenario,
orderScenario: {
...defaultFillScenario.orderScenario,
takerAssetAmountScenario: OrderAmountScenario.Zero,
},
};
await coreCombinatorialUtils.testFillOrderScenarioAsync(provider, fillScenario);
});
it('should throw if takerAssetFillAmount is 0', async () => {
const fillScenario = {
...defaultFillScenario,
takerAssetFillAmountScenario: TakerAssetFillAmountScenario.Zero,
};
await coreCombinatorialUtils.testFillOrderScenarioAsync(provider, fillScenario);
});
it('should throw if an order is expired', async () => {
const fillScenario = {
...defaultFillScenario,
orderScenario: {
...defaultFillScenario.orderScenario,
expirationTimeSecondsScenario: ExpirationTimeSecondsScenario.InPast,
},
};
await coreCombinatorialUtils.testFillOrderScenarioAsync(provider, fillScenario);
});
});
describe('Testing Exchange of ERC721 Tokens', () => {
it('should successfully exchange a single token between the maker and taker (via fillOrder)', async () => {
const fillScenario = {
...defaultFillScenario,
orderScenario: {
...defaultFillScenario.orderScenario,
makerAssetDataScenario: AssetDataScenario.ERC721,
takerAssetDataScenario: AssetDataScenario.ERC721,
},
takerAssetFillAmountScenario: TakerAssetFillAmountScenario.ExactlyRemainingFillableTakerAssetAmount,
};
await coreCombinatorialUtils.testFillOrderScenarioAsync(provider, fillScenario);
});
it('should successfully fill order when makerAsset is ERC721 and takerAsset is ERC20', async () => {
const fillScenario = {
...defaultFillScenario,
orderScenario: {
...defaultFillScenario.orderScenario,
makerAssetDataScenario: AssetDataScenario.ERC721,
takerAssetDataScenario: AssetDataScenario.ERC20NonZRXEighteenDecimals,
},
takerAssetFillAmountScenario: TakerAssetFillAmountScenario.ExactlyRemainingFillableTakerAssetAmount,
};
await coreCombinatorialUtils.testFillOrderScenarioAsync(provider, fillScenario);
});
it('should successfully fill order when makerAsset is ERC20 and takerAsset is ERC721', async () => {
const fillScenario = {
...defaultFillScenario,
orderScenario: {
...defaultFillScenario.orderScenario,
makerAssetDataScenario: AssetDataScenario.ERC20NonZRXEighteenDecimals,
takerAssetDataScenario: AssetDataScenario.ERC721,
},
takerAssetFillAmountScenario: TakerAssetFillAmountScenario.ExactlyRemainingFillableTakerAssetAmount,
};
await coreCombinatorialUtils.testFillOrderScenarioAsync(provider, fillScenario);
});
});
});
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