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test: add some tests for the swap helper
move setupZCFTest to a common location and share it. use makeOffer helper suggested by Kate
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,26 @@ | ||
| import { E } from '@agoric/eventual-send'; | ||
| import bundleSource from '@agoric/bundle-source'; | ||
|
|
||
| // noinspection ES6PreferShortImport | ||
| import { makeZoe } from '../../../src/zoeService/zoe'; | ||
| import { makeFakeVatAdmin } from '../contracts/fakeVatAdmin'; | ||
|
|
||
| const contractRoot = `${__dirname}/zcfTesterContract`; | ||
|
|
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| export const setupZCFTest = async (issuerKeywordRecord, terms) => { | ||
| /** @type ContractFacet */ | ||
| let zcf; | ||
| const setZCF = jig => { | ||
| zcf = jig.zcf; | ||
| }; | ||
| // The contract provides the `zcf` via `setTestJig` upon `start`. | ||
| const zoe = makeZoe(makeFakeVatAdmin(setZCF)); | ||
| const bundle = await bundleSource(contractRoot); | ||
| const installation = await E(zoe).install(bundle); | ||
| const { creatorFacet, instance } = await E(zoe).startInstance( | ||
| installation, | ||
| issuerKeywordRecord, | ||
| terms, | ||
| ); | ||
| return { zoe, zcf, instance, installation, creatorFacet }; | ||
| }; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,97 @@ | ||
| // eslint-disable-next-line import/no-extraneous-dependencies | ||
| import '@agoric/install-ses'; | ||
| import { E } from '@agoric/eventual-send'; | ||
| // eslint-disable-next-line import/no-extraneous-dependencies | ||
| import test from 'ava'; | ||
|
|
||
| import { setup } from '../setupBasicMints'; | ||
| import { swap } from '../../../src/contractSupport'; | ||
| import { assertPayoutAmount } from '../../zoeTestHelpers'; | ||
| import { setupZCFTest } from './setupZcfTest'; | ||
|
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| const makeOffer = async (zoe, zcf, proposal, payments) => { | ||
| let zcfSeat; | ||
| const getSeat = seat => { | ||
| zcfSeat = seat; | ||
| }; | ||
| const invitation = await zcf.makeInvitation(getSeat, 'seat'); | ||
| const userSeat = await E(zoe).offer(invitation, proposal, payments); | ||
| return { zcfSeat, userSeat }; | ||
| }; | ||
|
|
||
| test(`zoeHelper with zcf - swap`, async t => { | ||
| const { | ||
| moolaIssuer, | ||
| moola, | ||
| moolaMint, | ||
| simoleanIssuer, | ||
| simoleanMint, | ||
| simoleans, | ||
| } = setup(); | ||
| const issuerKeywordRecord = { A: moolaIssuer, B: simoleanIssuer }; | ||
| const { zoe, zcf } = await setupZCFTest(issuerKeywordRecord); | ||
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| const { zcfSeat: aZcfSeat, userSeat: aUserSeat } = await makeOffer( | ||
| zoe, | ||
| zcf, | ||
| harden({ want: { A: moola(3) }, give: { B: simoleans(7) } }), | ||
| { B: simoleanMint.mintPayment(simoleans(7)) }, | ||
| ); | ||
| const { zcfSeat: bZcfSeat, userSeat: bUserSeat } = await makeOffer( | ||
| zoe, | ||
| zcf, | ||
| harden({ want: { B: simoleans(3) }, give: { A: moola(5) } }), | ||
| { A: moolaMint.mintPayment(moola(5)) }, | ||
| ); | ||
| const message = await swap(zcf, aZcfSeat, bZcfSeat); | ||
| t.is( | ||
| message, | ||
| 'The offer has been accepted. Once the contract has been completed, please check your payout', | ||
| ); | ||
| assertPayoutAmount(t, moolaIssuer, await aUserSeat.getPayout('A'), moola(3)); | ||
| const seat1PayoutB = await aUserSeat.getPayout('B'); | ||
| assertPayoutAmount(t, simoleanIssuer, seat1PayoutB, simoleans(4)); | ||
| const seat2PayoutB = await bUserSeat.getPayout('B'); | ||
| assertPayoutAmount(t, simoleanIssuer, seat2PayoutB, simoleans(3)); | ||
| assertPayoutAmount(t, moolaIssuer, await bUserSeat.getPayout('A'), moola(2)); | ||
| }); | ||
|
|
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| test(`zoeHelper with zcf - swap no match`, async t => { | ||
| const { | ||
| moolaIssuer, | ||
| moola, | ||
| moolaMint, | ||
| simoleanIssuer, | ||
| simoleanMint, | ||
| simoleans, | ||
| } = setup(); | ||
| const issuerKeywordRecord = { A: moolaIssuer, B: simoleanIssuer }; | ||
| const { zoe, zcf } = await setupZCFTest(issuerKeywordRecord); | ||
|
|
||
| const { zcfSeat: aZcfSeat, userSeat: aUserSeat } = await makeOffer( | ||
| zoe, | ||
| zcf, | ||
| harden({ want: { A: moola(20) }, give: { B: simoleans(3) } }), | ||
| { B: simoleanMint.mintPayment(simoleans(3)) }, | ||
| ); | ||
| const { zcfSeat: bZcfSeat, userSeat: bUserSeat } = await makeOffer( | ||
| zoe, | ||
| zcf, | ||
| harden({ want: { B: simoleans(43) }, give: { A: moola(5) } }), | ||
| { A: moolaMint.mintPayment(moola(5)) }, | ||
| ); | ||
| t.throws( | ||
| () => swap(zcf, aZcfSeat, bZcfSeat), | ||
| { | ||
| message: | ||
| 'The trade between left [object Object] and right [object Object] failed. Please check the log for more information', | ||
| }, | ||
| 'mismatched offers', | ||
| ); | ||
| assertPayoutAmount(t, moolaIssuer, await aUserSeat.getPayout('A'), moola(0)); | ||
| const seat1PayoutB = await aUserSeat.getPayout('B'); | ||
| assertPayoutAmount(t, simoleanIssuer, seat1PayoutB, simoleans(3)); | ||
| const seat2PayoutB = await bUserSeat.getPayout('B'); | ||
| assertPayoutAmount(t, simoleanIssuer, seat2PayoutB, simoleans(0)); | ||
| assertPayoutAmount(t, moolaIssuer, await bUserSeat.getPayout('A'), moola(5)); | ||
| }); |