Differential D9283 Diff 27834 web/cashtab/src/utils/__tests__/cashMethods.test.js

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

	import { fromSmallestDenomination } from '@utils/cashMethods';			import { fromSmallestDenomination, formatBalance } from '@utils/cashMethods';

	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,
	);			);
	});			});
	it(`Correctly converts smallest base unit to smallest decimal for cashDecimals = 8`, () => {			it(`Correctly converts smallest base unit to smallest decimal for cashDecimals = 8`, () => {
	expect(fromSmallestDenomination(1, 8)).toBe(0.00000001);			expect(fromSmallestDenomination(1, 8)).toBe(0.00000001);
	});			});
	it(`Correctly converts largest base unit to smallest decimal for cashDecimals = 8`, () => {			it(`Correctly converts largest base unit to smallest decimal for cashDecimals = 8`, () => {
	expect(fromSmallestDenomination(1000000012345678, 8)).toBe(			expect(fromSmallestDenomination(1000000012345678, 8)).toBe(
	10000000.12345678,			10000000.12345678,
	);			);
	});			});
				it(`Formats a large number to add commas`, () => {
				expect(formatBalance(1000000012345678)).toBe('1,000,000,012,345,678');
				});
				it(`Formats a large number with 2 decimal places to add commas`, () => {
				expect(formatBalance(10000000123456.78)).toBe('10,000,000,123,456.78');
				});
	});			});