MariaZ
59 lines
1.6 KiB
JavaScript
59 lines
1.6 KiB
JavaScript
import React from 'react'
|
|
import { fireEvent, render } from '@testing-library/react-native'
|
|
|
|
import Stats from '../../components/stats'
|
|
|
|
jest.mock('../../components/common/AppHelp', () => 'AppHelp')
|
|
jest.mock('../../components/common/StatsOverview', () => 'StatsOverview')
|
|
jest.mock('../../components/common/StatsTable', () => 'StatsTable')
|
|
|
|
const mockGetAllCycleLengths = jest
|
|
.fn()
|
|
.mockImplementationOnce(() => [])
|
|
.mockImplementationOnce(() => [30, 31, 30])
|
|
.mockImplementationOnce(() => null)
|
|
.mockImplementationOnce(() => undefined)
|
|
.mockImplementationOnce(() => [30, 31, 30])
|
|
|
|
jest.mock('../../lib/cycle', () => ({
|
|
__esModule: true,
|
|
default: () => ({
|
|
getAllCycleLengths: mockGetAllCycleLengths,
|
|
}),
|
|
}))
|
|
|
|
describe('Stats screen', () => {
|
|
test('when provided no data, renders no_data text', async () => {
|
|
const { toJSON } = render(<Stats />)
|
|
|
|
expect(toJSON()).toMatchSnapshot()
|
|
})
|
|
|
|
test('when provided data, renders stats', async () => {
|
|
const { toJSON } = render(<Stats />)
|
|
|
|
expect(toJSON()).toMatchSnapshot()
|
|
})
|
|
|
|
test('when provided null, renders no_data text', async () => {
|
|
const { toJSON } = render(<Stats />)
|
|
|
|
expect(toJSON()).toMatchSnapshot()
|
|
})
|
|
|
|
test('when provided undefined, renders no_data text', async () => {
|
|
const { toJSON } = render(<Stats />)
|
|
|
|
expect(toJSON()).toMatchSnapshot()
|
|
})
|
|
|
|
test('when button is clicked, StatsTable is rendered', async () => {
|
|
const { getByText, findByTestId } = render(<Stats />)
|
|
const button = getByText('show_stats')
|
|
|
|
fireEvent(button, 'click')
|
|
|
|
await expect(findByTestId('statsTable')).toBeTruthy()
|
|
})
|
|
})
|