Differential D15784 Diff 46588 cashtab/src/utils/__tests__/formatting.test.js

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cashtab/src/utils/tests/formatting.test.js

// Copyright (c) 2024 The Bitcoin developers		// Copyright (c) 2024 The Bitcoin developers
// Distributed under the MIT software license, see the accompanying		// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.		// file COPYING or http://www.opensource.org/licenses/mit-license.php.

import { BN } from 'slp-mdm';		import { BN } from 'slp-mdm';
import {		import {
formatDate,		formatDate,
formatFiatBalance,		formatFiatBalance,
formatBalance,		formatBalance,
formatTokenBalance,		formatTokenBalance,
		decimalizedTokenQtyToLocaleFormat,
} from 'utils/formatting';		} from 'utils/formatting';
		import vectors from 'utils/fixtures/vectors';

describe('Correctly executes formatting functions', () => {		describe('Correctly executes formatting functions', () => {
it(`test formatBalance with an input of 0`, () => {		it(`test formatBalance with an input of 0`, () => {
expect(formatBalance('0')).toBe('0');		expect(formatBalance('0')).toBe('0');
});		});
it(`test formatBalance with zero XEC balance input`, () => {		it(`test formatBalance with zero XEC balance input`, () => {
expect(formatBalance('0', 'en-US')).toBe('0');		expect(formatBalance('0', 'en-US')).toBe('0');
});		});
▲ Show 20 Lines • Show All 101 Lines • ▼ Show 20 Lines	describe('Correctly executes formatting functions', () => {
it(`returns undefined when passed invalid balance parameter`, () => {		it(`returns undefined when passed invalid balance parameter`, () => {
const testBalance = '100.000010122';		const testBalance = '100.000010122';
expect(formatTokenBalance(testBalance, 9)).toBe(undefined);		expect(formatTokenBalance(testBalance, 9)).toBe(undefined);
});		});
it(`maintains trailing zeros in balance per tokenDecimal parameter`, () => {		it(`maintains trailing zeros in balance per tokenDecimal parameter`, () => {
const testBalance = new BN(10000);		const testBalance = new BN(10000);
expect(formatTokenBalance(testBalance, 8)).toBe('10,000.00000000');		expect(formatTokenBalance(testBalance, 8)).toBe('10,000.00000000');
});		});
		describe('We can format decimalized token strings for userLocale', () => {
		const { expectedReturns } = vectors.decimalizedTokenQtyToLocaleFormat;
		expectedReturns.forEach(vector => {
		const { description, decimalizedTokenQty, userLocale, returned } =
		vector;
		it(`decimalizedTokenQtyToLocaleFormat: ${description}`, () => {
		expect(
		decimalizedTokenQtyToLocaleFormat(
		decimalizedTokenQty,
		userLocale,
		),
		).toBe(returned);
		});
		});
		});
});		});