43 lines
1.6 KiB
TypeScript
43 lines
1.6 KiB
TypeScript
import { expect } from '@0x/contracts-test-utils';
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import { BigNumber, logUtils } from '@0x/utils';
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import { DeploymentManager } from '../utils/deployment_manager';
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import { FunctionAssertion, FunctionResult } from '../utils/function_assertions';
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// tslint:disable:no-unnecessary-type-assertion
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/**
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* Returns a FunctionAssertion for `createStakingPool` which assumes valid input is provided. The
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* FunctionAssertion checks that the new poolId is one more than the last poolId.
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*/
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export function validCreateStakingPoolAssertion(
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deployment: DeploymentManager,
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context?: any,
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): FunctionAssertion<string> {
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const { stakingWrapper } = deployment.staking;
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return new FunctionAssertion(stakingWrapper.createStakingPool, {
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before: async () => {
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const lastPoolId = await stakingWrapper.lastPoolId.callAsync();
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return `0x${new BigNumber(lastPoolId)
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.plus(1)
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.toString(16)
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.padStart(64, '0')}`;
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},
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after: async (
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expectedPoolId: string,
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result: FunctionResult,
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operatorShare: number,
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addOperatorAsMaker: boolean,
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) => {
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const log = result.receipt!.logs[0]; // tslint:disable-line:no-non-null-assertion
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const actualPoolId = (log as any).args.poolId;
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expect(actualPoolId).to.equal(expectedPoolId);
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logUtils.log(`createStakingPool(${operatorShare}, ${addOperatorAsMaker}) => ${actualPoolId}`);
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if (context !== undefined) {
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context.operatorShares[actualPoolId] = operatorShare;
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}
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},
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});
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}
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