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https://github.com/kremalicious/metamask-extension.git
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43 lines
1.5 KiB
JavaScript
43 lines
1.5 KiB
JavaScript
import { ETH } from '../constants/common';
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import * as utils from './conversions.util';
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describe('conversion utils', () => {
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describe('getWeiHexFromDecimalValue', () => {
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it('should correctly convert 0 in ETH', () => {
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const weiValue = utils.getWeiHexFromDecimalValue({
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value: '0',
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fromCurrency: ETH,
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fromDenomination: ETH,
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});
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expect(weiValue).toStrictEqual('0');
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});
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});
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describe('decETHToDecWEI', () => {
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it('should correctly convert 1 ETH to WEI', () => {
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const weiValue = utils.decETHToDecWEI('1');
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expect(weiValue).toStrictEqual('1000000000000000000');
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});
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it('should correctly convert 0.000000000000000001 ETH to WEI', () => {
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const weiValue = utils.decETHToDecWEI('0.000000000000000001');
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expect(weiValue).toStrictEqual('1');
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});
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it('should correctly convert 1000000.000000000000000001 ETH to WEI', () => {
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const weiValue = utils.decETHToDecWEI('1000000.000000000000000001');
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expect(weiValue).toStrictEqual('1000000000000000000000001');
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});
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it('should correctly convert 9876.543210 ETH to WEI', () => {
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const weiValue = utils.decETHToDecWEI('9876.543210');
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expect(weiValue).toStrictEqual('9876543210000000000000');
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});
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it('should correctly convert 1.0000000000000000 ETH to WEI', () => {
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const weiValue = utils.decETHToDecWEI('1.0000000000000000');
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expect(weiValue).toStrictEqual('1000000000000000000');
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});
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});
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});
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