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Merge branch 'develop' of github.com:MetaMask/metamask-extension into ValidateEmptyKey
Diffstat (limited to 'ui/app/components/send_/send-content/send-amount-row/amount-max-button/tests/amount-max-button-container.test.js')
-rw-r--r-- | ui/app/components/send_/send-content/send-amount-row/amount-max-button/tests/amount-max-button-container.test.js | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/ui/app/components/send_/send-content/send-amount-row/amount-max-button/tests/amount-max-button-container.test.js b/ui/app/components/send_/send-content/send-amount-row/amount-max-button/tests/amount-max-button-container.test.js new file mode 100644 index 000000000..2cc00d6d6 --- /dev/null +++ b/ui/app/components/send_/send-content/send-amount-row/amount-max-button/tests/amount-max-button-container.test.js @@ -0,0 +1,91 @@ +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 }, + '../../../../../actions': actionSpies, + '../../../../../ducks/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' + ) + }) + }) + + }) + +}) |