Add tests for advanced-tab-component.js and subcomponents.

5 files changed, 282 insertions, 18 deletions

diff --git a/ui/app/components/gas-customization/gas-modal-page-container/advanced-tab-content/advanced-tab-content.component.js b/ui/app/components/gas-customization/gas-modal-page-container/advanced-tab-content/advanced-tab-content.component.js
index a09869a46..69cd06cde 100644
--- a/ui/app/components/gas-customization/gas-modal-page-container/advanced-tab-content/advanced-tab-content.component.js
+++ b/ui/app/components/gas-customization/gas-modal-page-container/advanced-tab-content/advanced-tab-content.component.js
@@ -27,6 +27,8 @@ export default class AdvancedTabContent extends Component {
           className="advanced-tab__gas-edit-row__input"
           type="number"
           value={value}
+          min={min}
+          precision={precision}
           onChange={event => onChange(Number(event.target.value))}
         />
         {showGWEI
@@ -59,23 +61,23 @@ export default class AdvancedTabContent extends Component {
     )
   }
 
+  renderGasEditRow (labelKey, ...gasInputArgs) {
+    return (
+      <div className="advanced-tab__gas-edit-row">
+        <div className="advanced-tab__gas-edit-row__label">
+          { this.context.t(labelKey) }
+          { this.infoButton(() => {}) }
+        </div>
+        { this.gasInput(...gasInputArgs) }
+      </div>
+    )
+  }
+
   renderGasEditRows (customGasPrice, updateCustomGasPrice, customGasLimit, updateCustomGasLimit) {
     return (
       <div className="advanced-tab__gas-edit-rows">
-        <div className="advanced-tab__gas-edit-row">
-          <div className="advanced-tab__gas-edit-row__label">
-            { this.context.t('gasPriceNoDenom') }
-            { this.infoButton(() => {}) }
-          </div>
-          { this.gasInput(customGasPrice, updateCustomGasPrice, MIN_GAS_PRICE_DEC, 9, true) }
-        </div>
-        <div className="advanced-tab__gas-edit-row">
-          <div className="advanced-tab__gas-edit-row__label">
-            { this.context.t('gasLimit') }
-            { this.infoButton(() => {}) }
-          </div>
-          { this.gasInput(customGasLimit, updateCustomGasLimit, MIN_GAS_LIMIT_DEC, 0) }
-        </div>
+        { this.renderGasEditRow('gasPriceNoDenom', customGasPrice, updateCustomGasPrice, MIN_GAS_PRICE_DEC, 9, true) }
+        { this.renderGasEditRow('gasLimit', customGasLimit, updateCustomGasLimit, MIN_GAS_LIMIT_DEC, 0) }
       </div>
     )
   }
diff --git a/ui/app/components/gas-customization/gas-modal-page-container/advanced-tab-content/tests/advanced-tab-content-component.test.js b/ui/app/components/gas-customization/gas-modal-page-container/advanced-tab-content/tests/advanced-tab-content-component.test.js
new file mode 100644
index 000000000..3efe1d2a9
--- /dev/null
+++ b/ui/app/components/gas-customization/gas-modal-page-container/advanced-tab-content/tests/advanced-tab-content-component.test.js
@@ -0,0 +1,215 @@
+import React from 'react'
+import assert from 'assert'
+import shallow from '../../../../../../lib/shallow-with-context'
+import sinon from 'sinon'
+import AdvancedTabContent from '../advanced-tab-content.component.js'
+
+import TimeRemaining from '../time-remaining'
+
+const propsMethodSpies = {
+  updateCustomGasPrice: sinon.spy(),
+  updateCustomGasLimit: sinon.spy(),
+}
+
+sinon.spy(AdvancedTabContent.prototype, 'renderGasEditRow')
+sinon.spy(AdvancedTabContent.prototype, 'gasInput')
+
+describe('AdvancedTabContent Component', function () {
+  let wrapper
+
+  beforeEach(() => {
+    wrapper = shallow(<AdvancedTabContent
+      updateCustomGasPrice={propsMethodSpies.updateCustomGasPrice}
+      updateCustomGasLimit={propsMethodSpies.updateCustomGasLimit}
+      customGasPrice={11}
+      customGasLimit={23456}
+      millisecondsRemaining={21500}
+      totalFee={'$0.25'}
+    />, { context: { t: (str1, str2) => str2 ? str1 + str2 : str1 } })
+  })
+
+  afterEach(() => {
+    propsMethodSpies.updateCustomGasPrice.resetHistory()
+    propsMethodSpies.updateCustomGasLimit.resetHistory()
+  })
+
+  describe('render()', () => {
+    it('should render the advanced-tab root node', () => {
+      assert(wrapper.hasClass('advanced-tab'))
+    })
+
+    it('should render the expected four children of the advanced-tab div', () => {
+      const advancedTabChildren = wrapper.children()
+      assert.equal(advancedTabChildren.length, 4)
+
+      assert(advancedTabChildren.at(0).hasClass('advanced-tab__transaction-data-summary'))
+      assert(advancedTabChildren.at(1).hasClass('advanced-tab__fee-chart-title'))
+      assert(advancedTabChildren.at(2).hasClass('advanced-tab__fee-chart'))
+      assert(advancedTabChildren.at(3).hasClass('advanced-tab__gas-edit-rows'))
+    })
+  })
+
+  describe('renderDataSummary()', () => {
+    let dataSummary
+
+    beforeEach(() => {
+      dataSummary = shallow(wrapper.instance().renderDataSummary('mockTotalFee', 'mockMsRemaining'))
+    })
+
+    it('should render the transaction-data-summary root node', () => {
+      assert(dataSummary.hasClass('advanced-tab__transaction-data-summary'))
+    })
+
+    it('should render titles of the data', () => {
+      const titlesNode = dataSummary.children().at(0)
+      assert(titlesNode.hasClass('advanced-tab__transaction-data-summary__titles'))
+      assert.equal(titlesNode.children().at(0).text(), 'newTransactionFee')
+      assert.equal(titlesNode.children().at(1).text(), '~transactionTime')
+    })
+
+    it('should render the data', () => {
+      const dataNode = dataSummary.children().at(1)
+      assert(dataNode.hasClass('advanced-tab__transaction-data-summary__container'))
+      assert.equal(dataNode.children().at(0).text(), 'mockTotalFee')
+      assert(dataNode.children().at(1).is(TimeRemaining))
+      assert.equal(dataNode.children().at(1).props().milliseconds, 'mockMsRemaining')
+    })
+  })
+
+  describe('renderGasEditRow()', () => {
+    let gasEditRow
+
+    beforeEach(() => {
+      AdvancedTabContent.prototype.gasInput.resetHistory()
+      gasEditRow = shallow(wrapper.instance().renderGasEditRow(
+        'mockLabelKey', 'argA', 'argB'
+      ))
+    })
+
+    it('should render the gas-edit-row root node', () => {
+      assert(gasEditRow.hasClass('advanced-tab__gas-edit-row'))
+    })
+
+    it('should render a label and an input', () => {
+      const gasEditRowChildren = gasEditRow.children()
+      assert.equal(gasEditRowChildren.length, 2)
+      assert(gasEditRowChildren.at(0).hasClass('advanced-tab__gas-edit-row__label'))
+      assert(gasEditRowChildren.at(1).hasClass('advanced-tab__gas-edit-row__input-wrapper'))
+    })
+
+    it('should render the label key and info button', () => {
+      const gasRowLabelChildren = gasEditRow.children().at(0).children()
+      assert.equal(gasRowLabelChildren.length, 2)
+      assert(gasRowLabelChildren.at(0), 'mockLabelKey')
+      assert(gasRowLabelChildren.at(1).hasClass('info-circle'))
+    })
+
+    it('should call this.gasInput with the correct args', () => {
+      const gasInputSpyArgs = AdvancedTabContent.prototype.gasInput.args
+      assert.deepEqual(gasInputSpyArgs[0], [ 'argA', 'argB' ])
+    })
+  })
+
+  describe('renderGasEditRows()', () => {
+    let gasEditRows
+
+    beforeEach(() => {
+      AdvancedTabContent.prototype.renderGasEditRow.resetHistory()
+      gasEditRows = shallow(wrapper.instance().renderGasEditRows(
+        'mockGasPrice',
+        () => 'mockUpdateCustomGasPriceReturn',
+        'mockGasLimit',
+        () => 'mockUpdateCustomGasLimitReturn'
+      ))
+    })
+
+    it('should render the gas-edit-rows root node', () => {
+      assert(gasEditRows.hasClass('advanced-tab__gas-edit-rows'))
+    })
+
+    it('should render two rows', () => {
+      const gasEditRowsChildren = gasEditRows.children()
+      assert.equal(gasEditRowsChildren.length, 2)
+      assert(gasEditRowsChildren.at(0).hasClass('advanced-tab__gas-edit-row'))
+      assert(gasEditRowsChildren.at(1).hasClass('advanced-tab__gas-edit-row'))
+    })
+
+    it('should call this.renderGasEditRow twice, with the expected args', () => {
+      const renderGasEditRowSpyArgs = AdvancedTabContent.prototype.renderGasEditRow.args
+      assert.equal(renderGasEditRowSpyArgs.length, 2)
+      assert.deepEqual(renderGasEditRowSpyArgs[0].map(String), [
+        'gasPriceNoDenom', 'mockGasPrice', () => 'mockUpdateCustomGasPriceReturn', '0', 9, true,
+      ].map(String))
+      assert.deepEqual(renderGasEditRowSpyArgs[1].map(String), [
+        'gasLimit', 'mockGasLimit', () => 'mockUpdateCustomGasLimitReturn', 21000, '0',
+      ].map(String))
+    })
+  })
+
+  describe('infoButton()', () => {
+    let infoButton
+
+    beforeEach(() => {
+      AdvancedTabContent.prototype.renderGasEditRow.resetHistory()
+      infoButton = shallow(wrapper.instance().infoButton(() => 'mockOnClickReturn'))
+    })
+
+    it('should render the i element', () => {
+      assert(infoButton.hasClass('info-circle'))
+    })
+
+    it('should pass the onClick argument to the i tag onClick prop', () => {
+      assert(infoButton.props().onClick(), 'mockOnClickReturn')
+    })
+  })
+
+  describe('gasInput()', () => {
+    let gasInput
+
+    beforeEach(() => {
+      AdvancedTabContent.prototype.renderGasEditRow.resetHistory()
+      gasInput = shallow(wrapper.instance().gasInput(
+        321,
+        value => value + 7,
+        0,
+        8,
+        false
+      ))
+    })
+
+    it('should render the input-wrapper root node', () => {
+      assert(gasInput.hasClass('advanced-tab__gas-edit-row__input-wrapper'))
+    })
+
+    it('should render an input, but not a GWEI symbol', () => {
+      assert.equal(gasInput.children().length, 1)
+      assert(gasInput.children().at(0).hasClass('advanced-tab__gas-edit-row__input'))
+    })
+
+    it('should show GWEI if the showGWEI prop is truthy', () => {
+      const gasInputWithGWEI = shallow(wrapper.instance().gasInput(
+        321,
+        value => value + 7,
+        0,
+        8,
+        true
+      ))
+      assert.equal(gasInputWithGWEI.children().length, 2)
+      assert(gasInputWithGWEI.children().at(0).hasClass('advanced-tab__gas-edit-row__input'))
+      assert(gasInputWithGWEI.children().at(1).hasClass('advanced-tab__gas-edit-row__gwei-symbol'))
+    })
+
+    it('should pass the correct value min and precision props to the input', () => {
+      const inputProps = gasInput.find('input').props()
+      assert.equal(inputProps.min, 0)
+      assert.equal(inputProps.value, 321)
+      assert.equal(inputProps.precision, 8)
+    })
+
+    it('should call the passed onChange method with the value of the input onChange event', () => {
+      const inputOnChange = gasInput.find('input').props().onChange
+      assert.equal(inputOnChange({ target: { value: 8} }), 15)
+    })
+  })
+
+})
diff --git a/ui/app/components/gas-customization/gas-modal-page-container/advanced-tab-content/time-remaining/tests/time-remaining-component.test.js b/ui/app/components/gas-customization/gas-modal-page-container/advanced-tab-content/time-remaining/tests/time-remaining-component.test.js
new file mode 100644
index 000000000..d8490272f
--- /dev/null
+++ b/ui/app/components/gas-customization/gas-modal-page-container/advanced-tab-content/time-remaining/tests/time-remaining-component.test.js
@@ -0,0 +1,30 @@
+import React from 'react'
+import assert from 'assert'
+import shallow from '../../../../../../../lib/shallow-with-context'
+import TimeRemaining from '../time-remaining.component.js'
+
+describe('TimeRemaining Component', function () {
+  let wrapper
+
+  beforeEach(() => {
+    wrapper = shallow(<TimeRemaining
+      milliseconds={495000}
+    />)
+  })
+
+  describe('render()', () => {
+    it('should render the time-remaining root node', () => {
+      assert(wrapper.hasClass('time-remaining'))
+    })
+
+    it('should render minutes and seconds numbers and labels', () => {
+      const timeRemainingChildren = wrapper.children()
+      assert.equal(timeRemainingChildren.length, 4)
+      assert.equal(timeRemainingChildren.at(0).text(), 8)
+      assert.equal(timeRemainingChildren.at(1).text(), 'minutesShorthand')
+      assert.equal(timeRemainingChildren.at(2).text(), 15)
+      assert.equal(timeRemainingChildren.at(3).text(), 'secondsShorthand')
+    })
+  })
+
+})
diff --git a/ui/app/components/gas-customization/gas-modal-page-container/tests/gas-modal-page-container-component.test.js b/ui/app/components/gas-customization/gas-modal-page-container/tests/gas-modal-page-container-component.test.js
index 32f644765..8bf72647a 100644
--- a/ui/app/components/gas-customization/gas-modal-page-container/tests/gas-modal-page-container-component.test.js
+++ b/ui/app/components/gas-customization/gas-modal-page-container/tests/gas-modal-page-container-component.test.js
@@ -1,6 +1,6 @@
 import React from 'react'
 import assert from 'assert'
-import { shallow } from 'enzyme'
+import shallow from '../../../../../lib/shallow-with-context'
 import sinon from 'sinon'
 import GasModalPageContainer from '../gas-modal-page-container.component.js'
 
@@ -17,6 +17,10 @@ describe('GasModalPageContainer Component', function () {
   beforeEach(() => {
     wrapper = shallow(<GasModalPageContainer
       hideModal={propsMethodSpies.hideModal}
+      updateCustomGasPrice={() => 'mockupdateCustomGasPrice'}
+      updateCustomGasLimit={() => 'mockupdateCustomGasLimit'}
+      customGasPrice={21}
+      customGasLimit={54321}
     />, { context: { t: (str1, str2) => str2 ? str1 + str2 : str1 } })
   })
 
@@ -147,10 +151,16 @@ describe('GasModalPageContainer Component', function () {
   })
 
   describe('renderAdvancedTabContent', () => {
-    it('should render', () => {
+    it('should render with the correct props', () => {
       const renderAdvancedTabContentResult = wrapper.instance().renderAdvancedTabContent()
-      const renderedAdvancedTabContent = shallow(renderAdvancedTabContentResult)
-      assert.equal(renderedAdvancedTabContent.props().className, 'gas-modal-content__advanced-tab')
+      const advancedTabContentProps = renderAdvancedTabContentResult.props
+      assert.equal(advancedTabContentProps.updateCustomGasPrice(), 'mockupdateCustomGasPrice')
+      assert.equal(advancedTabContentProps.updateCustomGasLimit(), 'mockupdateCustomGasLimit')
+      assert.equal(advancedTabContentProps.customGasPrice, 21)
+      assert.equal(advancedTabContentProps.customGasLimit, 54321)
+      assert.equal(advancedTabContentProps.millisecondsRemaining, 91000)
+      assert.equal(advancedTabContentProps.totalFee, '$0.30')
+      assert(shallow(renderAdvancedTabContentResult).hasClass('advanced-tab'))
     })
   })
 })
diff --git a/ui/lib/shallow-with-context.js b/ui/lib/shallow-with-context.js
new file mode 100644
index 000000000..cf83dd76e
--- /dev/null
+++ b/ui/lib/shallow-with-context.js
@@ -0,0 +1,7 @@
+import { shallow } from 'enzyme'
+
+export default function (jsxComponent) {
+  return shallow(jsxComponent, {
+    context: { t: (str1, str2) => str2 ? str1 + str2 : str1 },
+  })
+}