Folder restructure (#6304)

* Remove ui/app/keychains/

* Remove ui/app/img/ (unused images)

* Move conversion-util to helpers/utils/

* Move token-util to helpers/utils/

* Move /helpers/*.js inside /helpers/utils/

* Move util tests inside /helpers/utils/

* Renameand move confirm-transaction/util.js to helpers/utils/

* Move higher-order-components to helpers/higher-order-components/

* Move infura-conversion.json to helpers/constants/

* Move all utility functions to helpers/utils/

* Move pages directory to top-level

* Move all constants to helpers/constants/

* Move metametrics inside helpers/

* Move app and root inside pages/

* Move routes inside helpers/

* Re-organize ducks/

* Move reducers to ducks/

* Move selectors inside selectors/

* Move test out of test folder

* Move action, reducer, store inside store/

* Move ui components inside ui/

* Move UI components inside ui/

* Move connected components inside components/app/

* Move i18n-helper inside helpers/

* Fix unit tests

* Fix unit test

* Move pages components

* Rename routes component

* Move reducers to ducks/index

* Fix bad path in unit test

1 files changed, 595 insertions, 0 deletions

diff --git a/ui/app/selectors/custom-gas.test.js b/ui/app/selectors/custom-gas.test.js
new file mode 100644
index 000000000..6df4a60c7
--- /dev/null
+++ b/ui/app/selectors/custom-gas.test.js
@@ -0,0 +1,595 @@
+import assert from 'assert'
+import proxyquire from 'proxyquire'
+
+const {
+  getCustomGasErrors,
+  getCustomGasLimit,
+  getCustomGasPrice,
+  getCustomGasTotal,
+  getEstimatedGasPrices,
+  getEstimatedGasTimes,
+  getPriceAndTimeEstimates,
+  getRenderableBasicEstimateData,
+  getRenderableEstimateDataForSmallButtonsFromGWEI,
+} = proxyquire('./custom-gas', {})
+
+describe('custom-gas selectors', () => {
+
+  describe('getCustomGasPrice()', () => {
+    it('should return gas.customData.price', () => {
+      const mockState = { gas: { customData: { price: 'mockPrice' } } }
+      assert.equal(getCustomGasPrice(mockState), 'mockPrice')
+    })
+  })
+
+  describe('getCustomGasLimit()', () => {
+    it('should return gas.customData.limit', () => {
+      const mockState = { gas: { customData: { limit: 'mockLimit' } } }
+      assert.equal(getCustomGasLimit(mockState), 'mockLimit')
+    })
+  })
+
+  describe('getCustomGasTotal()', () => {
+    it('should return gas.customData.total', () => {
+      const mockState = { gas: { customData: { total: 'mockTotal' } } }
+      assert.equal(getCustomGasTotal(mockState), 'mockTotal')
+    })
+  })
+
+  describe('getCustomGasErrors()', () => {
+    it('should return gas.errors', () => {
+      const mockState = { gas: { errors: 'mockErrors' } }
+      assert.equal(getCustomGasErrors(mockState), 'mockErrors')
+    })
+  })
+
+  describe('getPriceAndTimeEstimates', () => {
+    it('should return price and time estimates', () => {
+      const mockState = { gas: { priceAndTimeEstimates: 'mockPriceAndTimeEstimates' } }
+      assert.equal(getPriceAndTimeEstimates(mockState), 'mockPriceAndTimeEstimates')
+    })
+  })
+
+  describe('getEstimatedGasPrices', () => {
+    it('should return price and time estimates', () => {
+      const mockState = { gas: { priceAndTimeEstimates: [
+        { gasprice: 12, somethingElse: 20 },
+        { gasprice: 22, expectedTime: 30 },
+        { gasprice: 32, somethingElse: 40 },
+      ] } }
+      assert.deepEqual(getEstimatedGasPrices(mockState), [12, 22, 32])
+    })
+  })
+
+  describe('getEstimatedGasTimes', () => {
+    it('should return price and time estimates', () => {
+      const mockState = { gas: { priceAndTimeEstimates: [
+        { somethingElse: 12, expectedTime: 20 },
+        { gasPrice: 22, expectedTime: 30 },
+        { somethingElse: 32, expectedTime: 40 },
+      ] } }
+      assert.deepEqual(getEstimatedGasTimes(mockState), [20, 30, 40])
+    })
+  })
+
+  describe('getRenderableBasicEstimateData()', () => {
+    const tests = [
+      {
+        expectedResult: [
+          {
+            labelKey: 'slow',
+            feeInSecondaryCurrency: '$0.01',
+            feeInPrimaryCurrency: '0.0000525 ETH',
+            timeEstimate: '~6 min 36 sec',
+            priceInHexWei: '0x9502f900',
+          },
+          {
+            labelKey: 'average',
+            feeInSecondaryCurrency: '$0.03',
+            feeInPrimaryCurrency: '0.000105 ETH',
+            timeEstimate: '~3 min 18 sec',
+            priceInHexWei: '0x12a05f200',
+          },
+          {
+            labelKey: 'fast',
+            feeInSecondaryCurrency: '$0.05',
+            feeInPrimaryCurrency: '0.00021 ETH',
+            timeEstimate: '~30 sec',
+            priceInHexWei: '0x2540be400',
+          },
+        ],
+        mockState: {
+          metamask: {
+            conversionRate: 255.71,
+            currentCurrency: 'usd',
+            preferences: {
+              showFiatInTestnets: false,
+            },
+            provider: {
+              type: 'mainnet',
+            },
+          },
+          gas: {
+            basicEstimates: {
+              blockTime: 14.16326530612245,
+              safeLow: 2.5,
+              safeLowWait: 6.6,
+              fast: 5,
+              fastWait: 3.3,
+              fastest: 10,
+              fastestWait: 0.5,
+            },
+          },
+        },
+      },
+      {
+        expectedResult: [
+          {
+            labelKey: 'slow',
+            feeInSecondaryCurrency: '$0.27',
+            feeInPrimaryCurrency: '0.000105 ETH',
+            timeEstimate: '~13 min 12 sec',
+            priceInHexWei: '0x12a05f200',
+          },
+          {
+            labelKey: 'average',
+            feeInSecondaryCurrency: '$0.54',
+            feeInPrimaryCurrency: '0.00021 ETH',
+            timeEstimate: '~6 min 36 sec',
+            priceInHexWei: '0x2540be400',
+          },
+          {
+            labelKey: 'fast',
+            feeInSecondaryCurrency: '$1.07',
+            feeInPrimaryCurrency: '0.00042 ETH',
+            timeEstimate: '~1 min',
+            priceInHexWei: '0x4a817c800',
+          },
+        ],
+        mockState: {
+          metamask: {
+            conversionRate: 2557.1,
+            currentCurrency: 'usd',
+            send: {
+              gasLimit: '0x5208',
+            },
+            preferences: {
+              showFiatInTestnets: false,
+            },
+            provider: {
+              type: 'mainnet',
+            },
+          },
+          gas: {
+            basicEstimates: {
+              blockTime: 14.16326530612245,
+              safeLow: 5,
+              safeLowWait: 13.2,
+              fast: 10,
+              fastWait: 6.6,
+              fastest: 20,
+              fastestWait: 1.0,
+            },
+          },
+        },
+      },
+      {
+        expectedResult: [
+          {
+            labelKey: 'slow',
+            feeInSecondaryCurrency: '',
+            feeInPrimaryCurrency: '0.000105 ETH',
+            timeEstimate: '~13 min 12 sec',
+            priceInHexWei: '0x12a05f200',
+          },
+          {
+            labelKey: 'average',
+            feeInSecondaryCurrency: '',
+            feeInPrimaryCurrency: '0.00021 ETH',
+            timeEstimate: '~6 min 36 sec',
+            priceInHexWei: '0x2540be400',
+          },
+          {
+            labelKey: 'fast',
+            feeInSecondaryCurrency: '',
+            feeInPrimaryCurrency: '0.00042 ETH',
+            timeEstimate: '~1 min',
+            priceInHexWei: '0x4a817c800',
+          },
+        ],
+        mockState: {
+          metamask: {
+            conversionRate: 2557.1,
+            currentCurrency: 'usd',
+            send: {
+              gasLimit: '0x5208',
+            },
+            preferences: {
+              showFiatInTestnets: false,
+            },
+            provider: {
+              type: 'rinkeby',
+            },
+          },
+          gas: {
+            basicEstimates: {
+              blockTime: 14.16326530612245,
+              safeLow: 5,
+              safeLowWait: 13.2,
+              fast: 10,
+              fastWait: 6.6,
+              fastest: 20,
+              fastestWait: 1.0,
+            },
+          },
+        },
+      },
+      {
+        expectedResult: [
+          {
+            labelKey: 'slow',
+            feeInSecondaryCurrency: '$0.27',
+            feeInPrimaryCurrency: '0.000105 ETH',
+            timeEstimate: '~13 min 12 sec',
+            priceInHexWei: '0x12a05f200',
+          },
+          {
+            labelKey: 'average',
+            feeInSecondaryCurrency: '$0.54',
+            feeInPrimaryCurrency: '0.00021 ETH',
+            timeEstimate: '~6 min 36 sec',
+            priceInHexWei: '0x2540be400',
+          },
+          {
+            labelKey: 'fast',
+            feeInSecondaryCurrency: '$1.07',
+            feeInPrimaryCurrency: '0.00042 ETH',
+            timeEstimate: '~1 min',
+            priceInHexWei: '0x4a817c800',
+          },
+        ],
+        mockState: {
+          metamask: {
+            conversionRate: 2557.1,
+            currentCurrency: 'usd',
+            send: {
+              gasLimit: '0x5208',
+            },
+            preferences: {
+              showFiatInTestnets: true,
+            },
+            provider: {
+              type: 'rinkeby',
+            },
+          },
+          gas: {
+            basicEstimates: {
+              blockTime: 14.16326530612245,
+              safeLow: 5,
+              safeLowWait: 13.2,
+              fast: 10,
+              fastWait: 6.6,
+              fastest: 20,
+              fastestWait: 1.0,
+            },
+          },
+        },
+      },
+      {
+        expectedResult: [
+          {
+            labelKey: 'slow',
+            feeInSecondaryCurrency: '$0.27',
+            feeInPrimaryCurrency: '0.000105 ETH',
+            timeEstimate: '~13 min 12 sec',
+            priceInHexWei: '0x12a05f200',
+          },
+          {
+            labelKey: 'average',
+            feeInSecondaryCurrency: '$0.54',
+            feeInPrimaryCurrency: '0.00021 ETH',
+            timeEstimate: '~6 min 36 sec',
+            priceInHexWei: '0x2540be400',
+          },
+          {
+            labelKey: 'fast',
+            feeInSecondaryCurrency: '$1.07',
+            feeInPrimaryCurrency: '0.00042 ETH',
+            timeEstimate: '~1 min',
+            priceInHexWei: '0x4a817c800',
+          },
+        ],
+        mockState: {
+          metamask: {
+            conversionRate: 2557.1,
+            currentCurrency: 'usd',
+            send: {
+              gasLimit: '0x5208',
+            },
+            preferences: {
+              showFiatInTestnets: true,
+            },
+            provider: {
+              type: 'mainnet',
+            },
+          },
+          gas: {
+            basicEstimates: {
+              blockTime: 14.16326530612245,
+              safeLow: 5,
+              safeLowWait: 13.2,
+              fast: 10,
+              fastWait: 6.6,
+              fastest: 20,
+              fastestWait: 1.0,
+            },
+          },
+        },
+      },
+    ]
+    it('should return renderable data about basic estimates', () => {
+      tests.forEach(test => {
+        assert.deepEqual(
+          getRenderableBasicEstimateData(test.mockState, '0x5208'),
+          test.expectedResult
+        )
+      })
+    })
+
+  })
+
+  describe('getRenderableEstimateDataForSmallButtonsFromGWEI()', () => {
+    const tests = [
+      {
+        expectedResult: [
+          {
+            feeInSecondaryCurrency: '$0.13',
+            feeInPrimaryCurrency: '0.00052 ETH',
+            labelKey: 'slow',
+            priceInHexWei: '0x5d21dba00',
+          },
+          {
+            feeInSecondaryCurrency: '$0.27',
+            feeInPrimaryCurrency: '0.00105 ETH',
+            labelKey: 'average',
+            priceInHexWei: '0xba43b7400',
+          },
+          {
+            feeInSecondaryCurrency: '$0.54',
+            feeInPrimaryCurrency: '0.0021 ETH',
+            labelKey: 'fast',
+            priceInHexWei: '0x174876e800',
+          },
+        ],
+        mockState: {
+          metamask: {
+            conversionRate: 255.71,
+            currentCurrency: 'usd',
+            send: {
+              gasLimit: '0x5208',
+            },
+            preferences: {
+              showFiatInTestnets: false,
+            },
+            provider: {
+              type: 'mainnet',
+            },
+          },
+          gas: {
+            basicEstimates: {
+              blockTime: 14.16326530612245,
+              safeLow: 25,
+              safeLowWait: 6.6,
+              fast: 50,
+              fastWait: 3.3,
+              fastest: 100,
+              fastestWait: 0.5,
+            },
+          },
+        },
+      },
+      {
+        expectedResult: [
+          {
+            feeInSecondaryCurrency: '$2.68',
+            feeInPrimaryCurrency: '0.00105 ETH',
+            labelKey: 'slow',
+            priceInHexWei: '0xba43b7400',
+          },
+          {
+            feeInSecondaryCurrency: '$5.37',
+            feeInPrimaryCurrency: '0.0021 ETH',
+            labelKey: 'average',
+            priceInHexWei: '0x174876e800',
+          },
+          {
+            feeInSecondaryCurrency: '$10.74',
+            feeInPrimaryCurrency: '0.0042 ETH',
+            labelKey: 'fast',
+            priceInHexWei: '0x2e90edd000',
+          },
+        ],
+        mockState: {
+          metamask: {
+            conversionRate: 2557.1,
+            currentCurrency: 'usd',
+            send: {
+              gasLimit: '0x5208',
+            },
+            preferences: {
+              showFiatInTestnets: false,
+            },
+            provider: {
+              type: 'mainnet',
+            },
+          },
+          gas: {
+            basicEstimates: {
+              blockTime: 14.16326530612245,
+              safeLow: 50,
+              safeLowWait: 13.2,
+              fast: 100,
+              fastWait: 6.6,
+              fastest: 200,
+              fastestWait: 1.0,
+            },
+          },
+        },
+      },
+      {
+        expectedResult: [
+          {
+            feeInSecondaryCurrency: '',
+            feeInPrimaryCurrency: '0.00105 ETH',
+            labelKey: 'slow',
+            priceInHexWei: '0xba43b7400',
+          },
+          {
+            feeInSecondaryCurrency: '',
+            feeInPrimaryCurrency: '0.0021 ETH',
+            labelKey: 'average',
+            priceInHexWei: '0x174876e800',
+          },
+          {
+            feeInSecondaryCurrency: '',
+            feeInPrimaryCurrency: '0.0042 ETH',
+            labelKey: 'fast',
+            priceInHexWei: '0x2e90edd000',
+          },
+        ],
+        mockState: {
+          metamask: {
+            conversionRate: 2557.1,
+            currentCurrency: 'usd',
+            send: {
+              gasLimit: '0x5208',
+            },
+            preferences: {
+              showFiatInTestnets: false,
+            },
+            provider: {
+              type: 'rinkeby',
+            },
+          },
+          gas: {
+            basicEstimates: {
+              blockTime: 14.16326530612245,
+              safeLow: 50,
+              safeLowWait: 13.2,
+              fast: 100,
+              fastWait: 6.6,
+              fastest: 200,
+              fastestWait: 1.0,
+            },
+          },
+        },
+      },
+      {
+        expectedResult: [
+          {
+            feeInSecondaryCurrency: '$2.68',
+            feeInPrimaryCurrency: '0.00105 ETH',
+            labelKey: 'slow',
+            priceInHexWei: '0xba43b7400',
+          },
+          {
+            feeInSecondaryCurrency: '$5.37',
+            feeInPrimaryCurrency: '0.0021 ETH',
+            labelKey: 'average',
+            priceInHexWei: '0x174876e800',
+          },
+          {
+            feeInSecondaryCurrency: '$10.74',
+            feeInPrimaryCurrency: '0.0042 ETH',
+            labelKey: 'fast',
+            priceInHexWei: '0x2e90edd000',
+          },
+        ],
+        mockState: {
+          metamask: {
+            conversionRate: 2557.1,
+            currentCurrency: 'usd',
+            send: {
+              gasLimit: '0x5208',
+            },
+            preferences: {
+              showFiatInTestnets: true,
+            },
+            provider: {
+              type: 'rinkeby',
+            },
+          },
+          gas: {
+            basicEstimates: {
+              blockTime: 14.16326530612245,
+              safeLow: 50,
+              safeLowWait: 13.2,
+              fast: 100,
+              fastWait: 6.6,
+              fastest: 200,
+              fastestWait: 1.0,
+            },
+          },
+        },
+      },
+      {
+        expectedResult: [
+          {
+            feeInSecondaryCurrency: '$2.68',
+            feeInPrimaryCurrency: '0.00105 ETH',
+            labelKey: 'slow',
+            priceInHexWei: '0xba43b7400',
+          },
+          {
+            feeInSecondaryCurrency: '$5.37',
+            feeInPrimaryCurrency: '0.0021 ETH',
+            labelKey: 'average',
+            priceInHexWei: '0x174876e800',
+          },
+          {
+            feeInSecondaryCurrency: '$10.74',
+            feeInPrimaryCurrency: '0.0042 ETH',
+            labelKey: 'fast',
+            priceInHexWei: '0x2e90edd000',
+          },
+        ],
+        mockState: {
+          metamask: {
+            conversionRate: 2557.1,
+            currentCurrency: 'usd',
+            send: {
+              gasLimit: '0x5208',
+            },
+            preferences: {
+              showFiatInTestnets: true,
+            },
+            provider: {
+              type: 'mainnet',
+            },
+          },
+          gas: {
+            basicEstimates: {
+              blockTime: 14.16326530612245,
+              safeLow: 50,
+              safeLowWait: 13.2,
+              fast: 100,
+              fastWait: 6.6,
+              fastest: 200,
+              fastestWait: 1.0,
+            },
+          },
+        },
+      },
+    ]
+    it('should return renderable data about basic estimates appropriate for buttons with less info', () => {
+      tests.forEach(test => {
+        assert.deepEqual(
+          getRenderableEstimateDataForSmallButtonsFromGWEI(test.mockState),
+          test.expectedResult
+        )
+      })
+    })
+
+  })
+
+})