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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,84 @@ | ||
| /** | ||
| * @jest-environment jsdom | ||
| */ | ||
| /* eslint-disable header/header */ | ||
| // Copyright 2020-2023 SubQuery Pte Ltd authors & contributors | ||
| // SPDX-License-Identifier: Apache-2.0 | ||
|
|
||
| import { act, render, screen } from '@testing-library/react'; | ||
| import { useStableCoin } from '../packages/react-hooks/src'; | ||
| import { ContractSDK } from '@subql/contract-sdk'; | ||
| import { SQNetworks, STABLE_COIN_ADDRESSES, STABLE_COIN_DECIMAL } from '@subql/network-config/src'; | ||
| import { BigNumber } from 'ethers'; | ||
| import { useEffect } from 'react'; | ||
|
|
||
| test('useStableCoin should work', async () => { | ||
| let calledTimes = 0; | ||
| const contracts = { | ||
| sqToken: { | ||
| address: '0xed3bb617dbC128095f8b0A00B9498C2Ef5c3D04a', | ||
| }, | ||
| priceOracle: { | ||
| convertPrice: async (fromAddress, toAddress, decimal) => { | ||
| calledTimes = 1; | ||
| expect(fromAddress).toEqual(STABLE_COIN_ADDRESSES[SQNetworks.TESTNET]); | ||
| expect(toAddress).toEqual('0xed3bb617dbC128095f8b0A00B9498C2Ef5c3D04a'); | ||
| expect(decimal).toEqual(10 ** STABLE_COIN_DECIMAL); | ||
|
|
||
| return BigNumber.from('50000000000000000000'); | ||
| }, | ||
| }, | ||
| } as ContractSDK; | ||
|
|
||
| function Setup() { | ||
| const { rates, pricePreview, transPrice } = useStableCoin(contracts, SQNetworks.TESTNET); | ||
|
|
||
| const testRates = () => { | ||
| expect(rates.sqtToUsdc).toEqual(0.02); | ||
| expect(rates.usdcToSqt).toEqual(50); | ||
|
|
||
| expect( | ||
| transPrice('0xed3bb617dbC128095f8b0A00B9498C2Ef5c3D04a', '50000000000000000000').sqtPrice | ||
| ).toEqual('50'); | ||
| expect( | ||
| transPrice('0xed3bb617dbC128095f8b0A00B9498C2Ef5c3D04a', '50000000000000000000').usdcPrice | ||
| ).toEqual('1'); | ||
|
|
||
| expect(transPrice(STABLE_COIN_ADDRESSES[SQNetworks.TESTNET], '1000000').sqtPrice).toEqual( | ||
| '50' | ||
| ); | ||
|
|
||
| expect(transPrice(STABLE_COIN_ADDRESSES[SQNetworks.TESTNET], '1000000').usdcPrice).toEqual( | ||
| '1.0' | ||
| ); | ||
|
|
||
| expect(transPrice('', '50000000000000000000').sqtPrice).toEqual('0'); | ||
| expect(transPrice('0x000', '50000000000000000000').sqtPrice).toEqual('0'); | ||
| expect( | ||
| transPrice('0x0000000000000000000000000000000000000000', '50000000000000000000').sqtPrice | ||
| ).toEqual('0'); | ||
| }; | ||
|
|
||
| useEffect(() => { | ||
| if (rates.sqtToUsdc !== 0) { | ||
| testRates(); | ||
| } | ||
| }, [rates]); | ||
|
|
||
| return ( | ||
| <div> | ||
| <span> | ||
| {pricePreview('0xed3bb617dbC128095f8b0A00B9498C2Ef5c3D04a', '50000000000000000000')} | ||
| </span> | ||
|
|
||
| <span>{pricePreview(STABLE_COIN_ADDRESSES[SQNetworks.TESTNET], '1000000')}</span> | ||
| </div> | ||
| ); | ||
| } | ||
|
|
||
| await act(async () => await render(<Setup />)); | ||
|
|
||
| expect(await screen.getByRole('sqtPrice').textContent?.includes('50')); | ||
| expect(await screen.getByRole('usdcPrice').textContent?.includes('1')); | ||
| expect(calledTimes).toEqual(1); | ||
| }); |
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