Differential D12392 Diff 36149 web/cashtab/src/utils/__tests__/formatting.test.js

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

		import BigNumber from 'bignumber.js';
import {		import {
formatDate,		formatDate,
formatFiatBalance,		formatFiatBalance,
formatSavedBalance,		formatSavedBalance,
formatBalance,		formatBalance,
		formatTokenBalance,
} from 'utils/formatting';		} from 'utils/formatting';

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 118 Lines • ▼ Show 20 Lines	it(`test formatFiatBalance with no balance`, () => {
expect(formatFiatBalance('', 'en-US')).toBe('');		expect(formatFiatBalance('', 'en-US')).toBe('');
});		});
it(`test formatFiatBalance with null input`, () => {		it(`test formatFiatBalance with null input`, () => {
expect(formatFiatBalance(null, 'en-US')).toBe(null);		expect(formatFiatBalance(null, 'en-US')).toBe(null);
});		});
it(`test formatFiatBalance with undefined input`, () => {		it(`test formatFiatBalance with undefined input`, () => {
expect(formatFiatBalance(undefined, 'en-US')).toBe(undefined);		expect(formatFiatBalance(undefined, 'en-US')).toBe(undefined);
});		});
		it(`returns undefined formatTokenBalance with undefined inputs`, () => {
		expect(formatTokenBalance(undefined, undefined)).toBe(undefined);
		});
		it(`test formatTokenBalance with valid balance & decimal inputs`, () => {
		const testBalance = new BigNumber(100.00000001);
		expect(formatTokenBalance(testBalance, 8)).toBe('100.00000001');
		});
		it(`returns undefined when passed invalid decimals parameter`, () => {
		const testBalance = new BigNumber(100.00000001);
		expect(formatTokenBalance(testBalance, 'cheese')).toBe(undefined);
		});
		it(`returns undefined when passed invalid balance parameter`, () => {
		const testBalance = '100.000010122';
		expect(formatTokenBalance(testBalance, 9)).toBe(undefined);
		});
		it(`maintains trailing zeros in balance per tokenDecimal parameter`, () => {
		const testBalance = new BigNumber(10000);
		expect(formatTokenBalance(testBalance, 8)).toBe('10,000.00000000');
		});
});		});