test(SFOX): reducer test

packages/blockchain-wallet-v4-frontend/src/data/modules/sfox/reducers.spec.js

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+import { assoc } from 'ramda'
+import { Remote } from 'blockchain-wallet-v4/src'
+import reducer from './reducers'
+import * as actions from './actions'
+
+const INITIAL_STATE = {
+  sfoxBusy: Remote.NotAsked,
+  qaSellAddress: null,
+  siftScienceEnabled: false
+}
+
+describe('sfox reducers', () => {
+  it('should return the initial state', () => {
+    expect(reducer(undefined, {})).toEqual(INITIAL_STATE)
+  })
+
+  it('should handle NEXT_STEP', () => {
+    const action = actions.nextStep('verify')
+    const expectedState = assoc('signupStep', 'verify', INITIAL_STATE)
+    expect(reducer(INITIAL_STATE, action)).toEqual(expectedState)
+  })
+
+  it('should handle SET_VERIFY_ERROR', () => {
+    const error = 'Cannot verify'
+    const action = actions.setVerifyError(error)
+    const expectedState = assoc('verifyError', error, INITIAL_STATE)
+    expect(reducer(INITIAL_STATE, action)).toEqual(expectedState)
+  })
+
+  it('should handle SFOX_NOT_ASKED', () => {
+    const action = actions.sfoxNotAsked()
+    const expectedState = assoc('sfoxBusy', Remote.NotAsked, INITIAL_STATE)
+    expect(reducer(INITIAL_STATE, action)).toEqual(expectedState)
+  })
+
+  it('should handle SFOX_LOADING', () => {
+    const action = actions.sfoxLoading()
+    const expectedState = assoc('sfoxBusy', Remote.Loading, INITIAL_STATE)
+    expect(reducer(INITIAL_STATE, action)).toEqual(expectedState)
+  })
+
+  it('should handle SFOX_SUCCESS', () => {
+    const action = actions.sfoxSuccess()
+    const expectedState = assoc('sfoxBusy', Remote.Success(action.payload), INITIAL_STATE)
+    expect(reducer(INITIAL_STATE, action)).toEqual(expectedState)
+  })
+
+  it('should handle SFOX_FAILURE', () => {
+    const action = actions.sfoxFailure()
+    const expectedState = assoc('sfoxBusy', Remote.Failure(action.payload), INITIAL_STATE)
+    expect(reducer(INITIAL_STATE, action)).toEqual(expectedState)
+  })
+
+  it('should handle ENABLE_SIFT_SCIENCE', () => {
+    const action = actions.enableSiftScience()
+    const expectedState = assoc('siftScienceEnabled', true, INITIAL_STATE)
+    expect(reducer(INITIAL_STATE, action)).toEqual(expectedState)
+  })
+
+  it('should handle DISABLE_SIFT_SCIENCE', () => {
+    const action = actions.disableSiftScience()
+    const expectedState = assoc('siftScienceEnabled', false, INITIAL_STATE)
+    expect(reducer(INITIAL_STATE, action)).toEqual(expectedState)
+  })
+})