mirror of
https://github.com/kremalicious/metamask-extension.git
synced 2024-12-23 09:52:26 +01:00
b6ccd22d6c
Co-authored-by: Mark Stacey <markjstacey@gmail.com>
142 lines
3.3 KiB
JavaScript
142 lines
3.3 KiB
JavaScript
import assert from 'assert'
|
|
import { renderHook } from '@testing-library/react-hooks'
|
|
import * as reactRedux from 'react-redux'
|
|
import sinon from 'sinon'
|
|
import { useUserPreferencedCurrency } from '../useUserPreferencedCurrency'
|
|
import { getPreferences, getShouldShowFiat } from '../../selectors'
|
|
|
|
const tests = [
|
|
{
|
|
state: {
|
|
useNativeCurrencyAsPrimaryCurrency: true,
|
|
nativeCurrency: 'ETH',
|
|
showFiat: true,
|
|
},
|
|
params: {
|
|
type: 'PRIMARY',
|
|
},
|
|
result: {
|
|
currency: 'ETH',
|
|
numberOfDecimals: 6,
|
|
},
|
|
},
|
|
{
|
|
state: {
|
|
useNativeCurrencyAsPrimaryCurrency: false,
|
|
nativeCurrency: 'ETH',
|
|
showFiat: true,
|
|
},
|
|
params: {
|
|
type: 'PRIMARY',
|
|
},
|
|
result: {
|
|
currency: undefined,
|
|
numberOfDecimals: 2,
|
|
},
|
|
},
|
|
{
|
|
state: {
|
|
useNativeCurrencyAsPrimaryCurrency: true,
|
|
nativeCurrency: 'ETH',
|
|
showFiat: true,
|
|
},
|
|
params: {
|
|
type: 'SECONDARY',
|
|
fiatNumberOfDecimals: 4,
|
|
fiatPrefix: '-',
|
|
},
|
|
result: {
|
|
currency: undefined,
|
|
numberOfDecimals: 4,
|
|
},
|
|
},
|
|
{
|
|
state: {
|
|
useNativeCurrencyAsPrimaryCurrency: false,
|
|
nativeCurrency: 'ETH',
|
|
showFiat: true,
|
|
},
|
|
params: {
|
|
type: 'SECONDARY',
|
|
fiatNumberOfDecimals: 4,
|
|
numberOfDecimals: 3,
|
|
fiatPrefix: 'a',
|
|
},
|
|
result: {
|
|
currency: 'ETH',
|
|
numberOfDecimals: 3,
|
|
},
|
|
},
|
|
{
|
|
state: {
|
|
useNativeCurrencyAsPrimaryCurrency: false,
|
|
nativeCurrency: 'ETH',
|
|
showFiat: false,
|
|
},
|
|
params: {
|
|
type: 'PRIMARY',
|
|
},
|
|
result: {
|
|
currency: 'ETH',
|
|
numberOfDecimals: 6,
|
|
},
|
|
},
|
|
{
|
|
state: {
|
|
useNativeCurrencyAsPrimaryCurrency: false,
|
|
nativeCurrency: 'ETH',
|
|
showFiat: true,
|
|
},
|
|
params: {
|
|
type: 'PRIMARY',
|
|
},
|
|
result: {
|
|
currency: undefined,
|
|
numberOfDecimals: 2,
|
|
},
|
|
},
|
|
{
|
|
state: {
|
|
useNativeCurrencyAsPrimaryCurrency: false,
|
|
nativeCurrency: 'ETH',
|
|
showFiat: true,
|
|
},
|
|
params: {
|
|
type: 'PRIMARY',
|
|
},
|
|
result: {
|
|
currency: undefined,
|
|
numberOfDecimals: 2,
|
|
},
|
|
},
|
|
]
|
|
|
|
function getFakeUseSelector (state) {
|
|
return (selector) => {
|
|
if (selector === getPreferences) {
|
|
return state
|
|
} else if (selector === getShouldShowFiat) {
|
|
return state.showFiat
|
|
}
|
|
return state.nativeCurrency
|
|
}
|
|
}
|
|
|
|
describe('useUserPreferencedCurrency', function () {
|
|
tests.forEach(({ params: { type, ...otherParams }, state, result }) => {
|
|
describe(`when showFiat is ${state.showFiat}, useNativeCurrencyAsPrimary is ${state.useNativeCurrencyAsPrimaryCurrency} and type is ${type}`, function () {
|
|
const stub = sinon.stub(reactRedux, 'useSelector')
|
|
stub.callsFake(getFakeUseSelector(state))
|
|
|
|
const { result: hookResult } = renderHook(() => useUserPreferencedCurrency(type, otherParams))
|
|
stub.restore()
|
|
it(`should return currency as ${result.currency || 'not modified by user preferences'}`, function () {
|
|
assert.equal(hookResult.current.currency, result.currency)
|
|
})
|
|
it(`should return decimals as ${result.numberOfDecimals || 'not modified by user preferences'}`, function () {
|
|
assert.equal(hookResult.current.numberOfDecimals, result.numberOfDecimals)
|
|
})
|
|
})
|
|
})
|
|
})
|