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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 { FillScenario, OrderScenario, TakerAssetFillAmountScenario } from '../../src/utils/types';
chaiSetup.configure();
const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper);
describe('Combinatorial 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();
});
const test = (fillScenarios: FillScenario[]) => {
_.forEach(fillScenarios, fillScenario => {
const orderScenario = fillScenario.orderScenario;
const description = `Combinatorial OrderFill: ${orderScenario.feeRecipientScenario} ${
orderScenario.makerAssetAmountScenario
} ${orderScenario.takerAssetAmountScenario} ${orderScenario.makerFeeScenario} ${
orderScenario.takerFeeScenario
} ${orderScenario.expirationTimeSecondsScenario} ${orderScenario.makerAssetDataScenario} ${
orderScenario.takerAssetDataScenario
}`;
it(description, async () => {
await coreCombinatorialUtils.testFillOrderScenarioAsync(provider, fillScenario);
});
});
};
const allOrderScenarios = CoreCombinatorialUtils.generateOrderCombinations();
const allFillScenarios = _.map(allOrderScenarios, orderScenario => {
return {
orderScenario,
takerAssetFillAmountScenario: TakerAssetFillAmountScenario.LessThanRemainingFillableTakerAssetAmount,
};
});
describe('Fills orders', () => test(allFillScenarios));
});
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