fix merge conflicts

7 files changed, 63 insertions, 7 deletions

diff --git a/ui/app/components/pages/create-account/import-account/json.js b/ui/app/components/pages/create-account/import-account/json.js
index 1dc2ba534..dd57256a3 100644
--- a/ui/app/components/pages/create-account/import-account/json.js
+++ b/ui/app/components/pages/create-account/import-account/json.js
@@ -109,12 +109,13 @@ class JsonImportSubview extends Component {
       .then(({ selectedAddress }) => {
         if (selectedAddress) {
           history.push(DEFAULT_ROUTE)
+          displayWarning(null)
         } else {
           displayWarning('Error importing account.')
           setSelectedAddress(firstAddress)
         }
       })
-      .catch(err => displayWarning(err))
+      .catch(err => err && displayWarning(err.message || err))
   }
 }
 
diff --git a/ui/app/components/pages/create-account/import-account/private-key.js b/ui/app/components/pages/create-account/import-account/private-key.js
index 5df3777da..1db999f2f 100644
--- a/ui/app/components/pages/create-account/import-account/private-key.js
+++ b/ui/app/components/pages/create-account/import-account/private-key.js
@@ -99,10 +99,11 @@ PrivateKeyImportView.prototype.createNewKeychain = function () {
     .then(({ selectedAddress }) => {
       if (selectedAddress) {
         history.push(DEFAULT_ROUTE)
+        displayWarning(null)
       } else {
         displayWarning('Error importing account.')
         setSelectedAddress(firstAddress)
       }
     })
-    .catch(err => displayWarning(err))
+    .catch(err => err && displayWarning(err.message || err))
 }
diff --git a/ui/app/components/send/currency-display.js b/ui/app/components/send/currency-display.js
index 5e2c5fdf6..1cf55ce1a 100644
--- a/ui/app/components/send/currency-display.js
+++ b/ui/app/components/send/currency-display.js
@@ -2,6 +2,7 @@ const Component = require('react').Component
 const h = require('react-hyperscript')
 const inherits = require('util').inherits
 const { conversionUtil, multiplyCurrencies } = require('../../conversion-util')
+const { removeLeadingZeroes } = require('../send_/send.utils')
 const currencyFormatter = require('currency-formatter')
 const currencies = require('currency-formatter/currencies')
 const ethUtil = require('ethereumjs-util')
@@ -92,10 +93,6 @@ CurrencyDisplay.prototype.getConvertedValueToRender = function (nonFormattedValu
     : convertedValue
 }
 
-function removeLeadingZeroes (str) {
-  return str.replace(/^0*(?=\d)/, '')
-}
-
 CurrencyDisplay.prototype.handleChange = function (newVal) {
   this.setState({ valueToRender: removeLeadingZeroes(newVal) })
   this.props.onChange(this.getAmount(newVal))
diff --git a/ui/app/components/send_/send.utils.js b/ui/app/components/send_/send.utils.js
index 872df1d2f..34275248f 100644
--- a/ui/app/components/send_/send.utils.js
+++ b/ui/app/components/send_/send.utils.js
@@ -33,6 +33,7 @@ module.exports = {
   getToAddressForGasUpdate,
   isBalanceSufficient,
   isTokenBalanceSufficient,
+  removeLeadingZeroes,
 }
 
 function calcGasTotal (gasLimit, gasPrice) {
@@ -276,3 +277,7 @@ function estimateGasPriceFromRecentBlocks (recentBlocks) {
 function getToAddressForGasUpdate (...addresses) {
   return [...addresses, ''].find(str => str !== undefined && str !== null).toLowerCase()
 }
+
+function removeLeadingZeroes (str) {
+  return str.replace(/^0*(?=\d)/, '')
+}
diff --git a/ui/app/components/send_/send.utils.test.js b/ui/app/components/send_/send.utils.test.js
new file mode 100644
index 000000000..36f3a5c10
--- /dev/null
+++ b/ui/app/components/send_/send.utils.test.js
@@ -0,0 +1,30 @@
+import assert from 'assert'
+import { removeLeadingZeroes } from './send.utils'
+
+
+describe('send utils', () => {
+  describe('removeLeadingZeroes()', () => {
+    it('should remove leading zeroes from int when user types', () => {
+      assert.equal(removeLeadingZeroes('0'), '0')
+      assert.equal(removeLeadingZeroes('1'), '1')
+      assert.equal(removeLeadingZeroes('00'), '0')
+      assert.equal(removeLeadingZeroes('01'), '1')
+    })
+
+    it('should remove leading zeroes from int when user copy/paste', () => {
+      assert.equal(removeLeadingZeroes('001'), '1')
+    })
+
+    it('should remove leading zeroes from float when user types', () => {
+      assert.equal(removeLeadingZeroes('0.'), '0.')
+      assert.equal(removeLeadingZeroes('0.0'), '0.0')
+      assert.equal(removeLeadingZeroes('0.00'), '0.00')
+      assert.equal(removeLeadingZeroes('0.001'), '0.001')
+      assert.equal(removeLeadingZeroes('0.10'), '0.10')
+    })
+
+    it('should remove leading zeroes from float when user copy/paste', () => {
+      assert.equal(removeLeadingZeroes('00.1'), '0.1')
+    })
+  })
+})
diff --git a/ui/app/conversion-util.js b/ui/app/conversion-util.js
index 337763067..a7a226cc5 100644
--- a/ui/app/conversion-util.js
+++ b/ui/app/conversion-util.js
@@ -140,7 +140,7 @@ const addCurrencies = (a, b, options = {}) => {
     bBase,
     ...conversionOptions
   } = options
-  const value = (new BigNumber(a, aBase)).add(b, bBase)
+  const value = (new BigNumber(a.toString(), aBase)).add(b.toString(), bBase)
 
   return converter({
     value,
diff --git a/ui/app/conversion-util.test.js b/ui/app/conversion-util.test.js
new file mode 100644
index 000000000..368ce3bba
--- /dev/null
+++ b/ui/app/conversion-util.test.js
@@ -0,0 +1,22 @@
+import assert from 'assert'
+import {addCurrencies} from './conversion-util'
+
+
+describe('conversion utils', () => {
+  describe('addCurrencies()', () => {
+    it('add whole numbers', () => {
+      const result = addCurrencies(3, 9)
+      assert.equal(result.toNumber(), 12)
+    })
+
+    it('add decimals', () => {
+      const result = addCurrencies(1.3, 1.9)
+      assert.equal(result.toNumber(), 3.2)
+    })
+
+    it('add repeating decimals', () => {
+      const result = addCurrencies(1 / 3, 1 / 9)
+      assert.equal(result.toNumber(), 0.4444444444444444)
+    })
+  })
+})