77 lines
3.7 KiB
TypeScript

import { blockchainTests, expect, filterLogsToArguments } from '@0x/contracts-test-utils';
import { AuthorizableRevertErrors, BigNumber } from '@0x/utils';
import { TransactionReceiptWithDecodedLogs } from 'ethereum-types';
import * as _ from 'lodash';
import { artifacts, IStakingEventsParamsSetEventArgs, MixinParamsContract } from '../src/';
import { constants as stakingConstants } from './utils/constants';
import { StakingParams } from './utils/types';
blockchainTests('Configurable Parameters unit tests', env => {
let testContract: MixinParamsContract;
let authorizedAddress: string;
let notAuthorizedAddress: string;
before(async () => {
[authorizedAddress, notAuthorizedAddress] = await env.getAccountAddressesAsync();
testContract = await MixinParamsContract.deployFrom0xArtifactAsync(
artifacts.MixinParams,
env.provider,
env.txDefaults,
artifacts,
);
});
blockchainTests.resets('setParams()', () => {
async function setParamsAndAssertAsync(
params: Partial<StakingParams>,
from?: string,
): Promise<TransactionReceiptWithDecodedLogs> {
const _params = {
...stakingConstants.DEFAULT_PARAMS,
...params,
};
const receipt = await testContract.setParams.awaitTransactionSuccessAsync(
new BigNumber(_params.epochDurationInSeconds),
new BigNumber(_params.rewardDelegatedStakeWeight),
new BigNumber(_params.minimumPoolStake),
new BigNumber(_params.maximumMakersInPool),
new BigNumber(_params.cobbDouglasAlphaNumerator),
new BigNumber(_params.cobbDouglasAlphaDenominator),
{ from },
);
// Assert event.
const events = filterLogsToArguments<IStakingEventsParamsSetEventArgs>(receipt.logs, 'ParamsSet');
expect(events.length).to.eq(1);
const event = events[0];
expect(event.epochDurationInSeconds).to.bignumber.eq(_params.epochDurationInSeconds);
expect(event.rewardDelegatedStakeWeight).to.bignumber.eq(_params.rewardDelegatedStakeWeight);
expect(event.minimumPoolStake).to.bignumber.eq(_params.minimumPoolStake);
expect(event.maximumMakersInPool).to.bignumber.eq(_params.maximumMakersInPool);
expect(event.cobbDouglasAlphaNumerator).to.bignumber.eq(_params.cobbDouglasAlphaNumerator);
expect(event.cobbDouglasAlphaDenominator).to.bignumber.eq(_params.cobbDouglasAlphaDenominator);
// Assert `getParams()`.
const actual = await testContract.getParams.callAsync();
expect(actual[0]).to.bignumber.eq(_params.epochDurationInSeconds);
expect(actual[1]).to.bignumber.eq(_params.rewardDelegatedStakeWeight);
expect(actual[2]).to.bignumber.eq(_params.minimumPoolStake);
expect(actual[3]).to.bignumber.eq(_params.maximumMakersInPool);
expect(actual[4]).to.bignumber.eq(_params.cobbDouglasAlphaNumerator);
expect(actual[5]).to.bignumber.eq(_params.cobbDouglasAlphaDenominator);
return receipt;
}
it('throws if not called by an authorized address', async () => {
const tx = setParamsAndAssertAsync({}, notAuthorizedAddress);
const expectedError = new AuthorizableRevertErrors.SenderNotAuthorizedError(notAuthorizedAddress);
return expect(tx).to.revertWith(expectedError);
});
it('works if called by owner', async () => {
return setParamsAndAssertAsync({});
});
});
});
// tslint:enable:no-unnecessary-type-assertion