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Diffstat (limited to 'ui/test/unit/util_test.js')
-rw-r--r-- | ui/test/unit/util_test.js | 114 |
1 files changed, 0 insertions, 114 deletions
diff --git a/ui/test/unit/util_test.js b/ui/test/unit/util_test.js deleted file mode 100644 index b35d60812..000000000 --- a/ui/test/unit/util_test.js +++ /dev/null @@ -1,114 +0,0 @@ -var assert = require('assert') -var sinon = require('sinon') -const ethUtil = require('ethereumjs-util') - -var path = require('path') -var util = require(path.join(__dirname, '..', '..', 'app', 'util.js')) - -describe('util', function() { - var ethInWei = '1' - for (var i = 0; i < 18; i++ ) { ethInWei += '0' } - - beforeEach(function() { - this.sinon = sinon.sandbox.create() - }) - - afterEach(function() { - this.sinon.restore() - }) - - describe('numericBalance', function() { - - it('should return a BN 0 if given nothing', function() { - var result = util.numericBalance() - assert.equal(result.toString(10), 0) - }) - - it('should work with hex prefix', function() { - var result = util.numericBalance('0x012') - assert.equal(result.toString(10), '18') - }) - - it('should work with no hex prefix', function() { - var result = util.numericBalance('012') - assert.equal(result.toString(10), '18') - }) - - }) - - describe('#ethToWei', function() { - - it('should take an eth BN, returns wei BN', function() { - var input = new ethUtil.BN(1, 10) - var result = util.ethToWei(input) - assert.equal(result, ethInWei, '18 zeroes') - }) - - }) - - describe('#weiToEth', function() { - - it('should take a wei BN and return an eth BN', function() { - var result = util.weiToEth(new ethUtil.BN(ethInWei)) - assert.equal(result, '1', 'equals 1 eth') - }) - - }) - - describe('#formatBalance', function() { - - it('when given nothing', function() { - var result = util.formatBalance() - assert.equal(result, 'None', 'should return "None"') - }) - - it('should return eth as string followed by ETH', function() { - var input = new ethUtil.BN(ethInWei, 10).toJSON() - var result = util.formatBalance(input) - assert.equal(result, '1.0000 ETH') - }) - - it('should return eth as string followed by ETH', function() { - var input = new ethUtil.BN(ethInWei, 10).div(new ethUtil.BN('2', 10)).toJSON() - var result = util.formatBalance(input) - assert.equal(result, '0.5000 ETH') - }) - - it('should display four decimal points', function() { - var input = "0x128dfa6a90b28000" - var result = util.formatBalance(input) - assert.equal(result, '1.3370 ETH') - }) - - }) - - describe('#normalizeToWei', function() { - it('should convert an eth to the appropriate equivalent values', function() { - var valueTable = { - wei: '1000000000000000000', - kwei: '1000000000000000', - mwei: '1000000000000', - gwei: '1000000000', - szabo: '1000000', - finney:'1000', - ether: '1', - kether:'0.001', - mether:'0.000001', - // AUDIT: We're getting BN numbers on these ones. - // I think they're big enough to ignore for now. - // gether:'0.000000001', - // tether:'0.000000000001', - } - var oneEthBn = new ethUtil.BN(ethInWei, 10) - - for(var currency in valueTable) { - - var value = new ethUtil.BN(valueTable[currency], 10) - var output = util.normalizeToWei(value, currency) - assert.equal(output.toString(10), valueTable.wei, `value of ${output.toString(10)} ${currency} should convert to ${oneEthBn}`) - - } - }) - }) - -}) |