import assert from 'assert' import proxyquire from 'proxyquire' import sinon from 'sinon' let mapStateToProps let mapDispatchToProps const actionSpies = { setMaxModeTo: sinon.spy(), updateSendAmount: sinon.spy(), } const duckActionSpies = { updateSendErrors: sinon.spy(), } proxyquire('../amount-max-button.container.js', { 'react-redux': { connect: (ms, md) => { mapStateToProps = ms mapDispatchToProps = md return () => ({}) }, }, '../../../send.selectors.js': { getGasTotal: (s) => `mockGasTotal:${s}`, getSelectedToken: (s) => `mockSelectedToken:${s}`, getSendFromBalance: (s) => `mockBalance:${s}`, getTokenBalance: (s) => `mockTokenBalance:${s}`, }, './amount-max-button.selectors.js': { getMaxModeOn: (s) => `mockMaxModeOn:${s}` }, './amount-max-button.utils.js': { calcMaxAmount: (mockObj) => mockObj.val + 1 }, '../../../../../store/actions': actionSpies, '../../../../../ducks/send/send.duck': duckActionSpies, }) describe('amount-max-button container', () => { describe('mapStateToProps()', () => { it('should map the correct properties to props', () => { assert.deepEqual(mapStateToProps('mockState'), { balance: 'mockBalance:mockState', gasTotal: 'mockGasTotal:mockState', maxModeOn: 'mockMaxModeOn:mockState', selectedToken: 'mockSelectedToken:mockState', tokenBalance: 'mockTokenBalance:mockState', }) }) }) describe('mapDispatchToProps()', () => { let dispatchSpy let mapDispatchToPropsObject beforeEach(() => { dispatchSpy = sinon.spy() mapDispatchToPropsObject = mapDispatchToProps(dispatchSpy) }) describe('setAmountToMax()', () => { it('should dispatch an action', () => { mapDispatchToPropsObject.setAmountToMax({ val: 11, foo: 'bar' }) assert(dispatchSpy.calledTwice) assert(duckActionSpies.updateSendErrors.calledOnce) assert.deepEqual( duckActionSpies.updateSendErrors.getCall(0).args[0], { amount: null } ) assert(actionSpies.updateSendAmount.calledOnce) assert.equal( actionSpies.updateSendAmount.getCall(0).args[0], 12 ) }) }) describe('setMaxModeTo()', () => { it('should dispatch an action', () => { mapDispatchToPropsObject.setMaxModeTo('mockVal') assert(dispatchSpy.calledOnce) assert.equal( actionSpies.setMaxModeTo.getCall(0).args[0], 'mockVal' ) }) }) }) })