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const assert = require('assert') |
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const ethUtil = require('ethereumjs-util') |
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const BN = ethUtil.BN |
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const TxUtils = require('../../app/scripts/lib/tx-utils') |
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describe('txUtils', function() { |
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let txUtils |
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before(function() { |
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txUtils = new TxUtils() |
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}) |
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describe('addGasBuffer', function() { |
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describe('adds a flat value', function() { |
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it('over an empty value', function() { |
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const input = '0x0' |
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const output = txUtils.addGasBuffer(input) |
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assert.notEqual(output, input, 'changed the value') |
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const inputBn = new BN(input, 'hex') |
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const outputBn = new BN(output, 'hex') |
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assert(outputBn.gt(inputBn), 'returns a greater value') |
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}) |
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it('over an value', function() { |
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const input = '0x123fad' |
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const output = txUtils.addGasBuffer(input) |
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assert.notEqual(output, input, 'changed the value') |
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const inputBn = new BN(input, 'hex') |
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const outputBn = new BN(output, 'hex') |
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assert(outputBn.gt(inputBn), 'returns a greater value') |
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}) |
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}) |
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}) |
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}) |
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