Differential D9166 Diff 27556 web/cashtab/src/hooks/__tests__/migrations.test.js

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web/cashtab/src/hooks/tests/migrations.test.js

	import { currency } from '../../components/Common/Ticker';			import { currency } from '../../components/Common/Ticker';
	import BigNumber from 'bignumber.js';			import BigNumber from 'bignumber.js';
	import BCHJS from '@psf/bch-js';			import BCHJS from '@psf/bch-js';
	import useBCH from '../useBCH';			import useBCH from '../useBCH';

	describe('Testing functions for upgrading Cashtab', () => {			describe('Testing functions for upgrading Cashtab', () => {
	it('Replacement currency.dust parameter parsing matches legacy DUST parameter', () => {			it('Replacement currency.dust parameter parsing matches legacy DUST parameter', () => {
	expect(parseFloat(new BigNumber(currency.dust).toFixed(8))).toBe(			expect(parseFloat(new BigNumber(currency.dust).toFixed(8))).toBe(
	0.00000546,			0.00000546,
	);			);
	});			});
				it('Replicate 8-decimal return value from instance of toSatoshi in TransactionBuilder with toSmallestDenomination', () => {
				const BCH = new BCHJS();
				const { toSmallestDenomination } = useBCH();
				const testSendAmount = '0.12345678';
				expect(
				parseInt(toSmallestDenomination(new BigNumber(testSendAmount), 8)),
				).toBe(BCH.BitcoinCash.toSatoshi(Number(testSendAmount).toFixed(8)));
				});
				it('Replicate 2-decimal return value from instance of toSatoshi in TransactionBuilder with toSmallestDenomination', () => {
				const BCH = new BCHJS();
				const { toSmallestDenomination } = useBCH();
				const testSendAmount = '0.12';
				expect(
				parseInt(toSmallestDenomination(new BigNumber(testSendAmount), 8)),
				).toBe(BCH.BitcoinCash.toSatoshi(Number(testSendAmount).toFixed(8)));
				});
	it('toSmallestDenomination() returns false if input is not a BigNumber', () => {			it('toSmallestDenomination() returns false if input is not a BigNumber', () => {
	const { toSmallestDenomination } = useBCH();			const { toSmallestDenomination } = useBCH();
	const testInput = 132.12345678;			const testInput = 132.12345678;
	expect(toSmallestDenomination(testInput)).toBe(false);			expect(toSmallestDenomination(testInput)).toBe(false);
	});			});
	it(`toSmallestDenomination() returns false if input is a BigNumber with more decimals than specified by cashDecimals parameter`, () => {			it(`toSmallestDenomination() returns false if input is a BigNumber with more decimals than specified by cashDecimals parameter`, () => {
	const { toSmallestDenomination } = useBCH();			const { toSmallestDenomination } = useBCH();
	const testInput = new BigNumber('132.123456789');			const testInput = new BigNumber('132.123456789');
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