Unit tests for containers, utils and selectors in send_/

4 files changed, 132 insertions, 14 deletions

diff --git a/ui/app/components/send_/send-content/send-from-row/send-from-row.container.js b/ui/app/components/send_/send-content/send-from-row/send-from-row.container.js
index 9e366445d..377aead0a 100644
--- a/ui/app/components/send_/send-content/send-from-row/send-from-row.container.js
+++ b/ui/app/components/send_/send-content/send-from-row/send-from-row.container.js
@@ -8,7 +8,7 @@ import {
 import {
   getFromDropdownOpen,
 } from './send-from-row.selectors.js'
-import { calcTokenUpdateAmount } from './send-from-row.utils.js'
+import { calcTokenBalance } from '../../send.utils.js'
 import {
     updateSendFrom,
     setSendTokenBalance,
@@ -39,7 +39,7 @@ function mapDispatchToProps (dispatch) {
     setSendTokenBalance: (usersToken, selectedToken) => {
         if (!usersToken) return
 
-        const tokenBalance = calcTokenUpdateAmount(selectedToken, selectedToken)
+        const tokenBalance = calcTokenBalance(usersToken, selectedToken)
         dispatch(setSendTokenBalance(tokenBalance))
     },
   }
diff --git a/ui/app/components/send_/send-content/send-from-row/send-from-row.utils.js b/ui/app/components/send_/send-content/send-from-row/send-from-row.utils.js
deleted file mode 100644
index 0aaaef793..000000000
--- a/ui/app/components/send_/send-content/send-from-row/send-from-row.utils.js
+++ /dev/null
@@ -1,12 +0,0 @@
-const {
-  calcTokenAmount,
-} = require('../../../../token-util')
-
-function calcTokenUpdateAmount (usersToken, selectedToken) {
-  const { decimals } = selectedToken || {}
-  return calcTokenAmount(usersToken.balance.toString(), decimals)
-}
-
-module.exports = {
-  calcTokenUpdateAmount,
-}
diff --git a/ui/app/components/send_/send-content/send-from-row/tests/send-from-row-container.test.js b/ui/app/components/send_/send-content/send-from-row/tests/send-from-row-container.test.js
index e69de29bb..70ab963ab 100644
--- a/ui/app/components/send_/send-content/send-from-row/tests/send-from-row-container.test.js
+++ b/ui/app/components/send_/send-content/send-from-row/tests/send-from-row-container.test.js
@@ -0,0 +1,110 @@
+import assert from 'assert'
+import proxyquire from 'proxyquire'
+import sinon from 'sinon'
+
+let mapStateToProps
+let mapDispatchToProps
+
+const actionSpies = {
+  updateSendFrom: sinon.spy(),
+  setSendTokenBalance: sinon.spy(),
+}
+const duckActionSpies = {
+  closeFromDropdown: sinon.spy(),
+  openFromDropdown: sinon.spy(),
+}
+
+proxyquire('../send-from-row.container.js', {
+  'react-redux': {
+    connect: (ms, md) => {
+      mapStateToProps = ms
+      mapDispatchToProps = md
+      return () => ({})
+    },
+  },
+  '../../send.selectors.js': {
+    accountsWithSendEtherInfoSelector: (s) => `mockFromAccounts:${s}`,
+    getConversionRate: (s) => `mockConversionRate:${s}`,
+    getSelectedTokenContract: (s) => `mockTokenContract:${s}`,
+    getSendFromObject: (s) => `mockFrom:${s}`,
+  },
+  './send-from-row.selectors.js': { getFromDropdownOpen: (s) => `mockFromDropdownOpen:${s}` },
+  '../../send.utils.js': { calcTokenBalance: (a, b) => a + b },
+  '../../../../actions': actionSpies,
+  '../../../../ducks/send': duckActionSpies,
+})
+
+describe('send-from-row container', () => {
+
+  describe('mapStateToProps()', () => {
+
+    it('should map the correct properties to props', () => {
+      assert.deepEqual(mapStateToProps('mockState'), {
+        conversionRate: 'mockConversionRate:mockState',
+        from: 'mockFrom:mockState',
+        fromAccounts: 'mockFromAccounts:mockState',
+        fromDropdownOpen: 'mockFromDropdownOpen:mockState',
+        tokenContract: 'mockTokenContract:mockState',
+      })
+    })
+
+  })
+
+  describe('mapDispatchToProps()', () => {
+    let dispatchSpy
+    let mapDispatchToPropsObject
+
+    beforeEach(() => {
+      dispatchSpy = sinon.spy()
+      mapDispatchToPropsObject = mapDispatchToProps(dispatchSpy)
+    })
+
+    describe('closeFromDropdown()', () => {
+      it('should dispatch a closeFromDropdown action', () => {
+        mapDispatchToPropsObject.closeFromDropdown()
+        assert(dispatchSpy.calledOnce)
+        assert(duckActionSpies.closeFromDropdown.calledOnce)
+        assert.equal(
+          duckActionSpies.closeFromDropdown.getCall(0).args[0],
+          undefined
+        )
+      })
+    })
+
+    describe('openFromDropdown()', () => {
+      it('should dispatch a openFromDropdown action', () => {
+        mapDispatchToPropsObject.openFromDropdown()
+        assert(dispatchSpy.calledOnce)
+        assert(duckActionSpies.openFromDropdown.calledOnce)
+        assert.equal(
+          duckActionSpies.openFromDropdown.getCall(0).args[0],
+          undefined
+        )
+      })
+    })
+
+    describe('updateSendFrom()', () => {
+      it('should dispatch an updateSendFrom action', () => {
+        mapDispatchToPropsObject.updateSendFrom('mockFrom')
+        assert(dispatchSpy.calledOnce)
+        assert.equal(
+          actionSpies.updateSendFrom.getCall(0).args[0],
+          'mockFrom'
+        )
+      })
+    })
+
+    describe('setSendTokenBalance()', () => {
+      it('should dispatch an setSendTokenBalance action', () => {
+        mapDispatchToPropsObject.setSendTokenBalance('mockUsersToken', 'mockSelectedToken')
+        assert(dispatchSpy.calledOnce)
+        assert.equal(
+          actionSpies.setSendTokenBalance.getCall(0).args[0],
+          'mockUsersTokenmockSelectedToken'
+        )
+      })
+    })
+
+  })
+
+})
diff --git a/ui/app/components/send_/send-content/send-from-row/tests/send-from-row-selectors.test.js b/ui/app/components/send_/send-content/send-from-row/tests/send-from-row-selectors.test.js
index e69de29bb..ecb57bbc3 100644
--- a/ui/app/components/send_/send-content/send-from-row/tests/send-from-row-selectors.test.js
+++ b/ui/app/components/send_/send-content/send-from-row/tests/send-from-row-selectors.test.js
@@ -0,0 +1,20 @@
+import assert from 'assert'
+import {
+  getFromDropdownOpen,
+} from '../send-from-row.selectors.js'
+
+describe('send-from-row selectors', () => {
+
+  describe('getFromDropdownOpen()', () => {
+    it('should get send.fromDropdownOpen', () => {
+      const state = {
+        send: {
+          fromDropdownOpen: null,
+        },
+      }
+
+      assert.equal(getFromDropdownOpen(state), null)
+    })
+  })
+
+})