tripnomics_7.5.5/public/app/features/dashboard/components/DashboardSettings/VersionsSettings.test.tsx
venbatechnologies@gmail.com 91fce5c4bf Initial commit
2021-07-05 13:49:40 +05:30

143 lines
6.0 KiB
TypeScript

import React from 'react';
import '@testing-library/jest-dom';
import { render, screen, waitFor } from '@testing-library/react';
import { within } from '@testing-library/dom';
import userEvent from '@testing-library/user-event';
import { historySrv } from '../VersionHistory/HistorySrv';
import { VersionsSettings, VERSIONS_FETCH_LIMIT } from './VersionsSettings';
import { versions } from './__mocks__/versions';
jest.mock('../VersionHistory/HistorySrv');
describe('VersionSettings', () => {
const dashboard: any = {
id: 74,
version: 7,
formatDate: jest.fn(() => 'date'),
getRelativeTime: jest.fn(() => 'time ago'),
};
beforeEach(() => {
jest.resetAllMocks();
});
test('renders a header and a loading indicator followed by results in a table', async () => {
// @ts-ignore
historySrv.getHistoryList.mockResolvedValue(versions);
render(<VersionsSettings dashboard={dashboard} />);
expect(screen.getByRole('heading', { name: /versions/i })).toBeInTheDocument();
expect(screen.queryByText(/fetching history list/i)).toBeInTheDocument();
await waitFor(() => expect(screen.getByRole('table')).toBeInTheDocument());
const tableBodyRows = within(screen.getAllByRole('rowgroup')[1]).getAllByRole('row');
expect(tableBodyRows.length).toBe(versions.length);
const firstRow = within(screen.getAllByRole('rowgroup')[1]).getAllByRole('row')[0];
expect(within(firstRow).getByText(/latest/i)).toBeInTheDocument();
expect(within(screen.getByRole('table')).getAllByText(/latest/i)).toHaveLength(1);
});
test('does not render buttons if versions === 1', async () => {
// @ts-ignore
historySrv.getHistoryList.mockResolvedValue(versions.slice(0, 1));
render(<VersionsSettings dashboard={dashboard} />);
expect(screen.queryByRole('button', { name: /show more versions/i })).not.toBeInTheDocument();
expect(screen.queryByRole('button', { name: /compare versions/i })).not.toBeInTheDocument();
await waitFor(() => expect(screen.getByRole('table')).toBeInTheDocument());
expect(screen.queryByRole('button', { name: /show more versions/i })).not.toBeInTheDocument();
expect(screen.queryByRole('button', { name: /compare versions/i })).not.toBeInTheDocument();
});
test('does not render show more button if versions < VERSIONS_FETCH_LIMIT', async () => {
// @ts-ignore
historySrv.getHistoryList.mockResolvedValue(versions.slice(0, VERSIONS_FETCH_LIMIT - 5));
render(<VersionsSettings dashboard={dashboard} />);
expect(screen.queryByRole('button', { name: /show more versions|/i })).not.toBeInTheDocument();
expect(screen.queryByRole('button', { name: /compare versions/i })).not.toBeInTheDocument();
await waitFor(() => expect(screen.getByRole('table')).toBeInTheDocument());
expect(screen.queryByRole('button', { name: /show more versions/i })).not.toBeInTheDocument();
expect(screen.queryByRole('button', { name: /compare versions/i })).toBeInTheDocument();
});
test('renders buttons if versions >= VERSIONS_FETCH_LIMIT', async () => {
// @ts-ignore
historySrv.getHistoryList.mockResolvedValue(versions.slice(0, VERSIONS_FETCH_LIMIT));
render(<VersionsSettings dashboard={dashboard} />);
expect(screen.queryByRole('button', { name: /show more versions/i })).not.toBeInTheDocument();
expect(screen.queryByRole('button', { name: /compare versions/i })).not.toBeInTheDocument();
await waitFor(() => expect(screen.getByRole('table')).toBeInTheDocument());
const compareButton = screen.getByRole('button', { name: /compare versions/i });
const showMoreButton = screen.getByRole('button', { name: /show more versions/i });
expect(showMoreButton).toBeInTheDocument();
expect(showMoreButton).toBeEnabled();
expect(compareButton).toBeInTheDocument();
expect(compareButton).toBeDisabled();
});
test('clicking show more appends results to the table', async () => {
historySrv.getHistoryList
// @ts-ignore
.mockImplementationOnce(() => Promise.resolve(versions.slice(0, VERSIONS_FETCH_LIMIT)))
.mockImplementationOnce(() => Promise.resolve(versions.slice(VERSIONS_FETCH_LIMIT, versions.length)));
render(<VersionsSettings dashboard={dashboard} />);
expect(historySrv.getHistoryList).toBeCalledTimes(1);
await waitFor(() => expect(screen.getByRole('table')).toBeInTheDocument());
expect(within(screen.getAllByRole('rowgroup')[1]).getAllByRole('row').length).toBe(VERSIONS_FETCH_LIMIT);
const showMoreButton = screen.getByRole('button', { name: /show more versions/i });
userEvent.click(showMoreButton);
expect(historySrv.getHistoryList).toBeCalledTimes(2);
expect(screen.queryByText(/Fetching more entries/i)).toBeInTheDocument();
await waitFor(() =>
expect(within(screen.getAllByRole('rowgroup')[1]).getAllByRole('row').length).toBe(versions.length)
);
});
test('selecting two versions and clicking compare button should render compare view', async () => {
// @ts-ignore
historySrv.getHistoryList.mockResolvedValue(versions.slice(0, VERSIONS_FETCH_LIMIT));
// @ts-ignore
historySrv.calculateDiff.mockResolvedValue('<div></div>');
render(<VersionsSettings dashboard={dashboard} />);
expect(historySrv.getHistoryList).toBeCalledTimes(1);
await waitFor(() => expect(screen.getByRole('table')).toBeInTheDocument());
const compareButton = screen.getByRole('button', { name: /compare versions/i });
const tableBody = screen.getAllByRole('rowgroup')[1];
userEvent.click(within(tableBody).getAllByRole('checkbox')[1]);
userEvent.click(within(tableBody).getAllByRole('checkbox')[4]);
expect(compareButton).toBeEnabled();
userEvent.click(within(tableBody).getAllByRole('checkbox')[0]);
expect(compareButton).toBeDisabled();
// TODO: currently blows up due to angularLoader.load would be nice to assert the header...
// userEvent.click(compareButton);
// expect(historySrv.calculateDiff).toBeCalledTimes(1);
// await waitFor(() => expect(screen.getByTestId('angular-history-comparison')).toBeInTheDocument());
});
});