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https://github.com/kremalicious/metamask-extension.git
synced 2024-12-23 09:52:26 +01:00
move removeLeadingZeroes to utils, add test
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4598554fea
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@ -2,6 +2,7 @@ const Component = require('react').Component
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const h = require('react-hyperscript')
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const h = require('react-hyperscript')
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const inherits = require('util').inherits
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const inherits = require('util').inherits
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const { conversionUtil, multiplyCurrencies } = require('../../conversion-util')
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const { conversionUtil, multiplyCurrencies } = require('../../conversion-util')
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const { removeLeadingZeroes } = require('../send_/send.utils')
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const currencyFormatter = require('currency-formatter')
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const currencyFormatter = require('currency-formatter')
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const currencies = require('currency-formatter/currencies')
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const currencies = require('currency-formatter/currencies')
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const ethUtil = require('ethereumjs-util')
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const ethUtil = require('ethereumjs-util')
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@ -92,10 +93,6 @@ CurrencyDisplay.prototype.getConvertedValueToRender = function (nonFormattedValu
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: convertedValue
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: convertedValue
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}
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}
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function removeLeadingZeroes (str) {
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return str.replace(/^0*(?=\d)/, '')
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}
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CurrencyDisplay.prototype.handleChange = function (newVal) {
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CurrencyDisplay.prototype.handleChange = function (newVal) {
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this.setState({ valueToRender: removeLeadingZeroes(newVal) })
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this.setState({ valueToRender: removeLeadingZeroes(newVal) })
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this.props.onChange(this.getAmount(newVal))
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this.props.onChange(this.getAmount(newVal))
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@ -32,6 +32,7 @@ module.exports = {
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getToAddressForGasUpdate,
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getToAddressForGasUpdate,
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isBalanceSufficient,
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isBalanceSufficient,
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isTokenBalanceSufficient,
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isTokenBalanceSufficient,
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removeLeadingZeroes,
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}
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}
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function calcGasTotal (gasLimit, gasPrice) {
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function calcGasTotal (gasLimit, gasPrice) {
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@ -273,3 +274,7 @@ function estimateGasPriceFromRecentBlocks (recentBlocks) {
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function getToAddressForGasUpdate (...addresses) {
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function getToAddressForGasUpdate (...addresses) {
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return [...addresses, ''].find(str => str !== undefined && str !== null).toLowerCase()
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return [...addresses, ''].find(str => str !== undefined && str !== null).toLowerCase()
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}
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}
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function removeLeadingZeroes (str) {
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return str.replace(/^0*(?=\d)/, '')
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}
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30
ui/app/components/send_/send.utils.test.js
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30
ui/app/components/send_/send.utils.test.js
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@ -0,0 +1,30 @@
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import assert from 'assert'
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import { removeLeadingZeroes } from './send.utils'
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describe('send utils', () => {
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describe('removeLeadingZeroes()', () => {
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it('should remove leading zeroes from int when user types', () => {
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assert.equal(removeLeadingZeroes('0'), '0')
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assert.equal(removeLeadingZeroes('1'), '1')
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assert.equal(removeLeadingZeroes('00'), '0')
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assert.equal(removeLeadingZeroes('01'), '1')
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})
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it('should remove leading zeroes from int when user copy/paste', () => {
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assert.equal(removeLeadingZeroes('001'), '1')
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})
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it('should remove leading zeroes from float when user types', () => {
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assert.equal(removeLeadingZeroes('0.'), '0.')
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assert.equal(removeLeadingZeroes('0.0'), '0.0')
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assert.equal(removeLeadingZeroes('0.00'), '0.00')
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assert.equal(removeLeadingZeroes('0.001'), '0.001')
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assert.equal(removeLeadingZeroes('0.10'), '0.10')
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})
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it('should remove leading zeroes from float when user copy/paste', () => {
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assert.equal(removeLeadingZeroes('00.1'), '0.1')
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})
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})
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})
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