mirror of
https://github.com/trezor/trezor-wallet
synced 2025-07-09 16:18:17 +00:00
35 lines
1.5 KiB
JavaScript
35 lines
1.5 KiB
JavaScript
import * as utils from '../formatUtils';
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describe('format utils', () => {
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it('to decimal amount', () => {
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expect(utils.toDecimalAmount(0, 1)).toBe('0');
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expect(utils.toDecimalAmount(1, 1)).toBe('0.1');
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expect(utils.toDecimalAmount(1000, 1)).toBe('100');
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expect(utils.toDecimalAmount(1000, 2)).toBe('10');
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expect(utils.toDecimalAmount(1000, 3)).toBe('1');
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expect(utils.toDecimalAmount('1', 'a')).toBe('NaN');
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expect(utils.toDecimalAmount('a', 'a')).toBe('0');
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expect(utils.toDecimalAmount('a', '1')).toBe('0');
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});
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it('from decimal amount', () => {
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expect(utils.fromDecimalAmount(0, 1)).toBe('0');
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expect(utils.fromDecimalAmount(10, 1)).toBe('100');
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expect(utils.fromDecimalAmount(10, 2)).toBe('1000');
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expect(utils.fromDecimalAmount(10, 3)).toBe('10000');
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expect(utils.fromDecimalAmount('1', 'a')).toBe('NaN');
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expect(utils.fromDecimalAmount('a', 'a')).toBe('0');
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expect(utils.fromDecimalAmount('a', '1')).toBe('0');
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});
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describe('byteLength', () => {
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it('should return correct byte length for strings with special ASCII characters', () => {
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expect(utils.byteLength('testString')).toEqual(10);
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expect(utils.byteLength('~!@#$%^&*()_+{}|:?><')).toEqual(20);
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expect(utils.byteLength('😀')).toEqual(4);
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expect(utils.byteLength('ä')).toEqual(2);
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expect(utils.byteLength('áľščť')).toEqual(10);
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});
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});
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});
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