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metamask-extension/test/unit/components/binary-renderer-test.js

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var assert = require('assert')
var BinaryRenderer = require('../../../ui/app/components/binary-renderer')
describe('BinaryRenderer', function() {
let binaryRenderer
const message = 'Hello, world!'
const buffer = new Buffer(message, 'utf8')
const hex = buffer.toString('hex')
beforeEach(function() {
binaryRenderer = new BinaryRenderer()
})
it('recovers message', function() {
const result = binaryRenderer.hexToText(hex)
assert.equal(result, message)
})
it('recovers message with hex prefix', function() {
const result = binaryRenderer.hexToText('0x' + hex)
assert.equal(result, message)
})
})