/
openfiledialog.spec.ts
319 lines (253 loc) · 9.04 KB
/
openfiledialog.spec.ts
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// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
import { toArray } from '@phosphor/algorithm';
import { DocumentManager, IDocumentManager } from '@jupyterlab/docmanager';
import { DocumentRegistry, TextModelFactory } from '@jupyterlab/docregistry';
import {
FileDialog,
FilterFileBrowserModel,
FileBrowserModel
} from '@jupyterlab/filebrowser';
import { ServiceManager } from '@jupyterlab/services';
import { expect } from 'chai';
import {
acceptDialog,
dismissDialog,
waitForDialog,
sleep,
framePromise
} from '@jupyterlab/testutils';
import { simulate } from 'simulate-event';
describe('@jupyterlab/filebrowser', () => {
let manager: IDocumentManager;
let serviceManager: ServiceManager.IManager;
let registry: DocumentRegistry;
before(async () => {
const opener: DocumentManager.IWidgetOpener = {
open: widget => {
/* no op */
}
};
registry = new DocumentRegistry({
textModelFactory: new TextModelFactory()
});
serviceManager = new ServiceManager({ standby: 'never' });
manager = new DocumentManager({
registry,
opener,
manager: serviceManager
});
const contents = serviceManager.contents;
await contents.newUntitled({ type: 'directory' });
await contents.newUntitled({ type: 'file' });
await contents.newUntitled({ type: 'notebook' });
});
describe('FilterFileBrowserModel', () => {
describe('#constructor()', () => {
it('should construct a new filtered file browser model', () => {
let model = new FilterFileBrowserModel({ manager });
expect(model).to.be.an.instanceof(FilterFileBrowserModel);
});
it('should accept filter option', () => {
let model = new FilterFileBrowserModel({
manager,
filter: model => false
});
expect(model).to.be.an.instanceof(FilterFileBrowserModel);
});
});
describe('#items()', () => {
it('should list all elements if no filter is defined', async () => {
let filteredModel = new FilterFileBrowserModel({ manager });
await filteredModel.cd();
let model = new FileBrowserModel({ manager });
await model.cd();
const filteredItems = toArray(filteredModel.items());
const items = toArray(model.items());
expect(filteredItems.length).equal(items.length);
});
it('should list all directories whatever the filter', async () => {
let filteredModel = new FilterFileBrowserModel({
manager,
filter: model => false
});
await filteredModel.cd();
let model = new FileBrowserModel({ manager });
await model.cd();
const filteredItems = toArray(filteredModel.items());
const items = toArray(model.items());
const folders = items.filter(item => item.type === 'directory');
expect(filteredItems.length).equal(folders.length);
});
it('should respect the filter', async () => {
let filteredModel = new FilterFileBrowserModel({
manager,
filter: model => model.type === 'notebook'
});
await filteredModel.cd();
let model = new FileBrowserModel({ manager });
await model.cd();
const filteredItems = toArray(filteredModel.items());
const items = toArray(model.items());
const shownItems = items.filter(
item => item.type === 'directory' || item.type === 'notebook'
);
expect(filteredItems.length).equal(shownItems.length);
const notebooks = filteredItems.filter(
item => item.type === 'notebook'
);
expect(notebooks.length).to.be.greaterThan(0);
});
});
});
describe('FileDialog.getOpenFiles()', () => {
it('should create a dialog', async () => {
let dialog = FileDialog.getOpenFiles({
manager
});
await dismissDialog();
const result = await dialog;
expect(result.button.accept).false;
expect(result.value).null;
});
it('should accept options', async () => {
const node = document.createElement('div');
document.body.appendChild(node);
let dialog = FileDialog.getOpenFiles({
manager,
title: 'Select a notebook',
host: node,
filter: value => value.type === 'notebook'
});
await acceptDialog();
const result = await dialog;
expect(result.button.accept).true;
let items = result.value;
expect(items.length).equal(1);
document.body.removeChild(node);
});
it('should return one selected file', async () => {
const node = document.createElement('div');
document.body.appendChild(node);
let dialog = FileDialog.getOpenFiles({
manager,
title: 'Select a notebook',
host: node,
filter: value => value.type === 'notebook'
});
await waitForDialog();
await framePromise();
let counter = 0;
let listing = node.getElementsByClassName('jp-DirListing-content')[0];
expect(listing).to.be.ok;
let items = listing.getElementsByTagName('li');
counter = 0;
// Wait for the directory listing to be populated
while (items.length === 0 && counter < 100) {
await sleep(10);
items = listing.getElementsByTagName('li');
counter++;
}
// Fails if there is no items shown
expect(items.length).to.be.greaterThan(0);
// Emulate notebook file selection
// Get node coordinates we need to be precised as code test for hit position
const rect = items.item(items.length - 1).getBoundingClientRect();
simulate(items.item(items.length - 1), 'mousedown', {
clientX: 0.5 * (rect.left + rect.right),
clientY: 0.5 * (rect.bottom + rect.top)
});
await acceptDialog();
let result = await dialog;
let files = result.value;
expect(files.length).equal(1);
expect(files[0].type).equal('notebook');
expect(files[0].name).matches(/Untitled\d*.ipynb/);
document.body.removeChild(node);
});
it('should return current path if nothing is selected', async () => {
let dialog = FileDialog.getOpenFiles({
manager
});
await acceptDialog();
const result = await dialog;
const items = result.value;
expect(items.length).equal(1);
expect(items[0].type).equal('directory');
expect(items[0].path).equal('');
});
});
describe('FileDialog.getExistingDirectory()', () => {
it('should create a dialog', async () => {
let dialog = FileDialog.getExistingDirectory({
manager
});
await dismissDialog();
const result = await dialog;
expect(result.button.accept).false;
expect(result.value).null;
});
it('should accept options', async () => {
const node = document.createElement('div');
document.body.appendChild(node);
let dialog = FileDialog.getExistingDirectory({
manager,
title: 'Select a folder',
host: node
});
await acceptDialog();
const result = await dialog;
expect(result.button.accept).true;
expect(result.value.length).equal(1);
document.body.removeChild(node);
});
it('should return one selected directory', async () => {
const node = document.createElement('div');
document.body.appendChild(node);
let dialog = FileDialog.getExistingDirectory({
manager,
title: 'Select a folder',
host: node
});
await waitForDialog();
await framePromise();
let counter = 0;
let listing = node.getElementsByClassName('jp-DirListing-content')[0];
expect(listing).to.be.ok;
let items = listing.getElementsByTagName('li');
// Wait for the directory listing to be populated
while (items.length === 0 && counter < 100) {
await sleep(10);
items = listing.getElementsByTagName('li');
counter++;
}
// Fails if there is no items shown
expect(items.length).to.be.greaterThan(0);
// Emulate notebook file selection
// Get node coordinates we need to be precised as code test for hit position
const rect = items.item(items.length - 1).getBoundingClientRect();
simulate(items.item(items.length - 1), 'mousedown', {
clientX: 0.5 * (rect.left + rect.right),
clientY: 0.5 * (rect.bottom + rect.top)
});
await acceptDialog();
let result = await dialog;
let files = result.value;
expect(files.length).equal(1);
expect(files[0].type).equal('directory');
expect(files[0].name).matches(/Untitled Folder( \d+)?/);
document.body.removeChild(node);
});
it('should return current path if nothing is selected', async () => {
let dialog = FileDialog.getExistingDirectory({
manager
});
await acceptDialog();
const result = await dialog;
const items = result.value;
expect(items.length).equal(1);
expect(items[0].type).equal('directory');
expect(items[0].path).equal('');
});
});
});