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browser.spec.ts
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browser.spec.ts
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/*
* Copyright (c) Jupyter Development Team.
* Distributed under the terms of the Modified BSD License.
*/
import expect from 'expect';
import { Signal } from '@lumino/signaling';
import { Widget } from '@lumino/widgets';
import { DocumentManager, IDocumentManager } from '@jupyterlab/docmanager';
import { DocumentRegistry, TextModelFactory } from '@jupyterlab/docregistry';
import { ServiceManager } from '@jupyterlab/services';
import { signalToPromise } from '@jupyterlab/testing';
import { Drive } from '@jupyterlab/services';
import { ServiceManagerMock } from '@jupyterlab/services/lib/testutils';
import { DocumentWidgetOpenerMock } from '@jupyterlab/docregistry/lib/testutils';
import { simulate } from 'simulate-event';
import { FileBrowser, FilterFileBrowserModel } from '../src';
const ITEM_CLASS = 'jp-DirListing-item';
const EDITOR_CLASS = 'jp-DirListing-editor';
class TestFileBrowser extends FileBrowser {
renameCalled = new Signal<this, void>(this);
rename(...args: any[]) {
const result = super.rename.apply(this, args);
// Allows us to spy on onUpdateRequest.
this.renameCalled.emit();
return result;
}
}
describe('filebrowser/browser', () => {
let manager: IDocumentManager;
let serviceManager: ServiceManager.IManager;
let registry: DocumentRegistry;
let model: FilterFileBrowserModel;
beforeAll(async () => {
const opener = new DocumentWidgetOpenerMock();
registry = new DocumentRegistry({
textModelFactory: new TextModelFactory()
});
serviceManager = new ServiceManagerMock();
manager = new DocumentManager({
registry,
opener,
manager: serviceManager
});
model = new FilterFileBrowserModel({ manager });
const contents = serviceManager.contents;
await contents.newUntitled({ type: 'directory' });
await contents.newUntitled({ type: 'file' });
await contents.newUntitled({ type: 'notebook' });
});
describe('FileBrowser', () => {
let fileBrowser: TestFileBrowser;
beforeEach(() => {
const options: FileBrowser.IOptions = {
model,
id: ''
};
fileBrowser = new TestFileBrowser(options);
Widget.attach(fileBrowser, document.body);
});
describe('#constructor', () => {
it('should return new FileBrowser instance', () => {
expect(fileBrowser).toBeInstanceOf(FileBrowser);
});
it('toolbar should have an aria label of file browser and a role of navigation', () => {
const toolbar = fileBrowser.toolbar.node;
expect(toolbar.getAttribute('aria-label')).toEqual('file browser');
expect(toolbar.getAttribute('role')).toEqual('toolbar');
});
});
describe('#createNewDirectory', () => {
it('should focus newly created directory after rename', async () => {
const created = fileBrowser.createNewDirectory();
await signalToPromise(fileBrowser.renameCalled);
const editNode = document.querySelector(`.${EDITOR_CLASS}`);
if (!editNode) {
throw new Error('Edit node not found');
}
const itemNode = Array.from(
document.querySelectorAll(`.${ITEM_CLASS}`)
).find(el => {
return el.contains(editNode);
});
if (!itemNode) {
throw new Error('Item node not found');
}
simulate(editNode, 'keydown', {
keyCode: 13,
key: 'Enter'
});
await created;
expect(itemNode.contains(document.activeElement)).toBe(true);
});
});
describe('#createNewFile', () => {
it('should focus newly created file after rename', async () => {
const created = fileBrowser.createNewFile({ ext: '.txt' });
await signalToPromise(fileBrowser.renameCalled);
const editNode = document.querySelector(`.${EDITOR_CLASS}`);
if (!editNode) {
throw new Error('Edit node not found');
}
const itemNode = Array.from(
document.querySelectorAll(`.${ITEM_CLASS}`)
).find(el => {
return el.contains(editNode);
});
if (!itemNode) {
throw new Error('Item node not found');
}
simulate(editNode, 'keydown', {
keyCode: 13,
key: 'Enter'
});
await created;
expect(itemNode.contains(document.activeElement)).toBe(true);
});
});
});
});
describe('FileBrowser with Drives', () => {
const DRIVE_NAME = 'TestDrive';
let fileBrowser: TestFileBrowser;
let manager: IDocumentManager;
let serviceManager: ServiceManager.IManager;
let registry: DocumentRegistry;
let model: FilterFileBrowserModel;
beforeAll(async () => {
const opener = new DocumentWidgetOpenerMock();
registry = new DocumentRegistry({
textModelFactory: new TextModelFactory()
});
serviceManager = new ServiceManagerMock();
manager = new DocumentManager({
registry,
opener,
manager: serviceManager
});
const drive = new Drive({
name: DRIVE_NAME,
serverSettings: serviceManager.serverSettings
});
serviceManager.contents.addDrive(drive);
model = new FilterFileBrowserModel({ manager, driveName: drive.name });
});
beforeEach(() => {
const options: FileBrowser.IOptions = {
model,
id: ''
};
fileBrowser = new TestFileBrowser(options);
Widget.attach(fileBrowser, document.body);
});
describe('#createNewFile', () => {
it('should create the file in the drive', async () => {
const created = fileBrowser.createNewFile({ ext: '.txt' });
await signalToPromise(fileBrowser.renameCalled);
const editNode = document.querySelector(`.${EDITOR_CLASS}`);
if (!editNode) {
throw new Error('Edit node not found');
}
const itemNode = Array.from(
document.querySelectorAll(`.${ITEM_CLASS}`)
).find(el => {
return el.contains(editNode);
});
if (!itemNode) {
throw new Error('Item node not found');
}
simulate(editNode, 'keydown', {
keyCode: 13,
key: 'Enter'
});
const fileModel = await created;
expect(fileModel.path).toContain(DRIVE_NAME);
});
});
});