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import assert from 'assert'
import SendReducer, {
openFromDropdown,
closeFromDropdown,
openToDropdown,
closeToDropdown,
updateSendErrors,
} from '../send.duck.js'
describe('Send Duck', () => {
const mockState = {
send: {
mockProp: 123,
},
}
const initState = {
fromDropdownOpen: false,
toDropdownOpen: false,
errors: {},
}
const OPEN_FROM_DROPDOWN = 'metamask/send/OPEN_FROM_DROPDOWN'
const CLOSE_FROM_DROPDOWN = 'metamask/send/CLOSE_FROM_DROPDOWN'
const OPEN_TO_DROPDOWN = 'metamask/send/OPEN_TO_DROPDOWN'
const CLOSE_TO_DROPDOWN = 'metamask/send/CLOSE_TO_DROPDOWN'
const UPDATE_SEND_ERRORS = 'metamask/send/UPDATE_SEND_ERRORS'
describe('SendReducer()', () => {
it('should initialize state', () => {
assert.deepEqual(
SendReducer({}),
initState
)
})
it('should return state unchanged if it does not match a dispatched actions type', () => {
assert.deepEqual(
SendReducer(mockState, {
type: 'someOtherAction',
value: 'someValue',
}),
Object.assign({}, mockState.send)
)
})
it('should set fromDropdownOpen to true when receiving a OPEN_FROM_DROPDOWN action', () => {
assert.deepEqual(
SendReducer(mockState, {
type: OPEN_FROM_DROPDOWN,
}),
Object.assign({fromDropdownOpen: true}, mockState.send)
)
})
it('should return a new object (and not just modify the existing state object)', () => {
assert.deepEqual(SendReducer(mockState), mockState.send)
assert.notEqual(SendReducer(mockState), mockState.send)
})
it('should set fromDropdownOpen to false when receiving a CLOSE_FROM_DROPDOWN action', () => {
assert.deepEqual(
SendReducer(mockState, {
type: CLOSE_FROM_DROPDOWN,
}),
Object.assign({fromDropdownOpen: false}, mockState.send)
)
})
it('should set toDropdownOpen to true when receiving a OPEN_TO_DROPDOWN action', () => {
assert.deepEqual(
SendReducer(mockState, {
type: OPEN_TO_DROPDOWN,
}),
Object.assign({toDropdownOpen: true}, mockState.send)
)
})
it('should set toDropdownOpen to false when receiving a CLOSE_TO_DROPDOWN action', () => {
assert.deepEqual(
SendReducer(mockState, {
type: CLOSE_TO_DROPDOWN,
}),
Object.assign({toDropdownOpen: false}, mockState.send)
)
})
it('should extend send.errors with the value of a UPDATE_SEND_ERRORS action', () => {
const modifiedMockState = Object.assign({}, mockState, {
send: {
errors: {
someError: false,
},
},
})
assert.deepEqual(
SendReducer(modifiedMockState, {
type: UPDATE_SEND_ERRORS,
value: { someOtherError: true },
}),
Object.assign({}, modifiedMockState.send, {
errors: {
someError: false,
someOtherError: true,
},
})
)
})
})
describe('openFromDropdown', () => {
assert.deepEqual(
openFromDropdown(),
{ type: OPEN_FROM_DROPDOWN }
)
})
describe('closeFromDropdown', () => {
assert.deepEqual(
closeFromDropdown(),
{ type: CLOSE_FROM_DROPDOWN }
)
})
describe('openToDropdown', () => {
assert.deepEqual(
openToDropdown(),
{ type: OPEN_TO_DROPDOWN }
)
})
describe('closeToDropdown', () => {
assert.deepEqual(
closeToDropdown(),
{ type: CLOSE_TO_DROPDOWN }
)
})
describe('updateSendErrors', () => {
assert.deepEqual(
updateSendErrors('mockErrorObject'),
{ type: UPDATE_SEND_ERRORS, value: 'mockErrorObject' }
)
})
})
|
