Differential D11645 Diff 34358 web/cashtab/src/utils/__tests__/cashMethods.test.js

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web/cashtab/src/utils/tests/cashMethods.test.js

Show All 26 Lines	import {
convertEcashtoEtokenAddr,		convertEcashtoEtokenAddr,
getHashArrayFromWallet,		getHashArrayFromWallet,
parseChronikTx,		parseChronikTx,
checkWalletForTokenInfo,		checkWalletForTokenInfo,
isActiveWebsocket,		isActiveWebsocket,
parseXecSendValue,		parseXecSendValue,
getChangeAddressFromInputUtxos,		getChangeAddressFromInputUtxos,
generateOpReturnScript,		generateOpReturnScript,
		generateTxInput,
} from 'utils/cashMethods';		} from 'utils/cashMethods';
import { currency } from 'components/Common/Ticker';		import { currency } from 'components/Common/Ticker';
import {		import {
unbatchedArray,		unbatchedArray,
arrayBatchedByThree,		arrayBatchedByThree,
} from '../__mocks__/mockBatchedArrays';		} from '../__mocks__/mockBatchedArrays';
import {		import {
validAddressArrayInput,		validAddressArrayInput,
▲ Show 20 Lines • Show All 129 Lines • ▼ Show 20 Lines	import {
lambdaOutgoingXecTx,		lambdaOutgoingXecTx,
lambdaIncomingEtokenTx,		lambdaIncomingEtokenTx,
lambdaOutgoingEtokenTx,		lambdaOutgoingEtokenTx,
activeWebsocketAlpha,		activeWebsocketAlpha,
disconnectedWebsocketAlpha,		disconnectedWebsocketAlpha,
unsubscribedWebsocket,		unsubscribedWebsocket,
} from '../__mocks__/chronikWs';		} from '../__mocks__/chronikWs';
import sendBCHMock from '../../hooks/__mocks__/sendBCH';		import sendBCHMock from '../../hooks/__mocks__/sendBCH';
		import mockReturnGetSlpBalancesAndUtxos from '../../hooks/__mocks__/mockReturnGetSlpBalancesAndUtxos';

it(`getChangeAddressFromInputUtxos() returns a correct change address from a valid inputUtxo`, () => {		it(`getChangeAddressFromInputUtxos() returns a correct change address from a valid inputUtxo`, () => {
const BCH = new BCHJS();		const BCH = new BCHJS();
const { wallet } = sendBCHMock;		const { wallet } = sendBCHMock;
const inputUtxo = [		const inputUtxo = [
{		{
height: 669639,		height: 669639,
tx_hash:		tx_hash:
▲ Show 20 Lines • Show All 268 Lines • ▼ Show 20 Lines	try {
airdropTokenId,		airdropTokenId,
);		);
} catch (err) {		} catch (err) {
thrownError = err;		thrownError = err;
}		}
expect(thrownError.message).toStrictEqual('Invalid OP RETURN script input');		expect(thrownError.message).toStrictEqual('Invalid OP RETURN script input');
});		});

		it(`generateTxInput() returns an input object for a valid one to one XEC tx `, async () => {
		const BCH = new BCHJS();
		const isOneToMany = false;
		const utxos = mockReturnGetSlpBalancesAndUtxos.nonSlpUtxos;
		let txBuilder = new BCH.TransactionBuilder();
		const destinationAddressAndValueArray = null;
		const satoshisToSend = new BigNumber(2184);
		const feeInSatsPerByte = currency.defaultFee;

		const inputObj = generateTxInput(
		BCH,
		isOneToMany,
		utxos,
		txBuilder,
		destinationAddressAndValueArray,
		satoshisToSend,
		feeInSatsPerByte,
		);
		expect(inputObj.txBuilder).not.toStrictEqual(null);
		expect(inputObj.totalInputUtxoValue).toStrictEqual(new BigNumber(701000));
		expect(inputObj.txFee).toStrictEqual(752);
		expect(inputObj.inputUtxos.length).not.toStrictEqual(0);
		});

		it(`generateTxInput() returns an input object for a valid one to many XEC tx `, async () => {
		const BCH = new BCHJS();
		const isOneToMany = true;
		const utxos = mockReturnGetSlpBalancesAndUtxos.nonSlpUtxos;
		let txBuilder = new BCH.TransactionBuilder();
		const destinationAddressAndValueArray = [
		'ecash:qrmz0egsqxj35x5jmzf8szrszdeu72fx0uxgwk3r48,3000',
		'ecash:qq9h6d0a5q65fgywv4ry64x04ep906mdku8f0gxfgx,3000',
		'ecash:qzvydd4n3lm3xv62cx078nu9rg0e3srmqq0knykfed,3000',
		];
		const satoshisToSend = new BigNumber(900000);
		const feeInSatsPerByte = currency.defaultFee;

		const inputObj = generateTxInput(
		BCH,
		isOneToMany,
		utxos,
		txBuilder,
		destinationAddressAndValueArray,
		satoshisToSend,
		feeInSatsPerByte,
		);
		expect(inputObj.txBuilder).not.toStrictEqual(null);
		expect(inputObj.totalInputUtxoValue).toStrictEqual(new BigNumber(1401000));
		expect(inputObj.txFee).toStrictEqual(1186);
		expect(inputObj.inputUtxos.length).not.toStrictEqual(0);
		});

		it(`generateTxInput() throws error for a one to many XEC tx with invalid destinationAddressAndValueArray input`, async () => {
		const BCH = new BCHJS();
		const isOneToMany = true;
		const utxos = mockReturnGetSlpBalancesAndUtxos.nonSlpUtxos;
		let txBuilder = new BCH.TransactionBuilder();
		const destinationAddressAndValueArray = null; // invalid since isOneToMany is true
		const satoshisToSend = new BigNumber(900000);
		const feeInSatsPerByte = currency.defaultFee;

		let thrownError;
		try {
		generateTxInput(
		BCH,
		isOneToMany,
		utxos,
		txBuilder,
		destinationAddressAndValueArray,
		satoshisToSend,
		feeInSatsPerByte,
		);
		} catch (err) {
		thrownError = err;
		}
		expect(thrownError.message).toStrictEqual('Invalid tx input parameter');
		});

		it(`generateTxInput() throws error for a one to many XEC tx with invalid utxos input`, async () => {
		const BCH = new BCHJS();
		const isOneToMany = true;
		const utxos = null;
		let txBuilder = new BCH.TransactionBuilder();
		const destinationAddressAndValueArray = [
		'ecash:qrmz0egsqxj35x5jmzf8szrszdeu72fx0uxgwk3r48,3000',
		'ecash:qq9h6d0a5q65fgywv4ry64x04ep906mdku8f0gxfgx,3000',
		'ecash:qzvydd4n3lm3xv62cx078nu9rg0e3srmqq0knykfed,3000',
		];
		const satoshisToSend = new BigNumber(900000);
		const feeInSatsPerByte = currency.defaultFee;

		let thrownError;
		try {
		generateTxInput(
		BCH,
		isOneToMany,
		utxos,
		txBuilder,
		destinationAddressAndValueArray,
		satoshisToSend,
		feeInSatsPerByte,
		);
		} catch (err) {
		thrownError = err;
		}
		expect(thrownError.message).toStrictEqual('Invalid tx input parameter');
		});

describe('Correctly executes cash utility functions', () => {		describe('Correctly executes cash utility functions', () => {
it(`Correctly converts smallest base unit to smallest decimal for cashDecimals = 2`, () => {		it(`Correctly converts smallest base unit to smallest decimal for cashDecimals = 2`, () => {
expect(fromSmallestDenomination(1, 2)).toBe(0.01);		expect(fromSmallestDenomination(1, 2)).toBe(0.01);
});		});
it(`Correctly converts largest base unit to smallest decimal for cashDecimals = 2`, () => {		it(`Correctly converts largest base unit to smallest decimal for cashDecimals = 2`, () => {
expect(fromSmallestDenomination(1000000012345678, 2)).toBe(		expect(fromSmallestDenomination(1000000012345678, 2)).toBe(
10000000123456.78,		10000000123456.78,
);		);
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