deploy: current vibn theia state
Made-with: Cursor
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// *****************************************************************************
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// Copyright (C) 2018 TypeFox and others.
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//
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// This program and the accompanying materials are made available under the
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// terms of the Eclipse Public License v. 2.0 which is available at
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// http://www.eclipse.org/legal/epl-2.0.
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//
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// This Source Code may also be made available under the following Secondary
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// Licenses when the conditions for such availability set forth in the Eclipse
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// Public License v. 2.0 are satisfied: GNU General Public License, version 2
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// with the GNU Classpath Exception which is available at
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// https://www.gnu.org/software/classpath/license.html.
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//
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// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0
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// *****************************************************************************
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import { enableJSDOM } from '@theia/core/lib/browser/test/jsdom';
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let disableJSDOM = enableJSDOM();
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import { expect } from 'chai';
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import { Container } from '@theia/core/shared/inversify';
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import URI from '@theia/core/lib/common/uri';
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import { ILogger } from '@theia/core/lib/common/logger';
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import { MockLogger } from '@theia/core/lib/common/test/mock-logger';
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import { OpenerService } from '@theia/core/lib/browser/opener-service';
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import { MockOpenerService } from '@theia/core/lib/browser/test/mock-opener-service';
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import { NavigationLocationUpdater } from './navigation-location-updater';
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import { NoopNavigationLocationUpdater } from './test/mock-navigation-location-updater';
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import { NavigationLocationSimilarity } from './navigation-location-similarity';
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import { CursorLocation, Position, NavigationLocation, RecentlyClosedEditor } from './navigation-location';
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import { NavigationLocationService } from './navigation-location-service';
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disableJSDOM();
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describe('navigation-location-service', () => {
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let stack: NavigationLocationService;
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before(() => {
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disableJSDOM = enableJSDOM();
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});
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after(() => {
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disableJSDOM();
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});
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beforeEach(() => {
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stack = init();
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});
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it('should not allow navigating back when the stack is empty', () => {
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expect(stack.canGoBack()).to.be.false;
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});
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it('should not allow navigating back when the stack has a single location', () => {
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stack.register(createCursorLocation());
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expect(stack.canGoBack()).to.be.false;
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});
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it('should allow navigating back when the stack has more than one locations', () => {
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stack.register(
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createCursorLocation(),
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createCursorLocation({ line: 100, character: 100 })
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);
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expect(stack.canGoBack()).to.be.true;
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});
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it('should not allow navigating forward when the stack is empty', () => {
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expect(stack.canGoForward()).to.be.false;
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});
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it('should not allow navigating forward when the pointer points to the end last element of the stack', () => {
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stack.register(
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createCursorLocation(),
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createCursorLocation({ line: 100, character: 100 })
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);
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expect(stack.canGoForward()).to.be.false;
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});
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it('should not exceed the max stack item', () => {
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const max = NavigationLocationService['MAX_STACK_ITEMS'];
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const locations: NavigationLocation[] = [...Array(max + 10).keys()].map(i => createCursorLocation({ line: i * 10, character: i }, `file://${i}`));
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stack.register(...locations);
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expect(stack.locations().length).to.not.be.greaterThan(max);
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});
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it('should successfully clear the history', () => {
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expect(stack['recentlyClosedEditors'].length).equal(0);
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const editor = createMockClosedEditor(new URI('file://foo/a.ts'));
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stack.addClosedEditor(editor);
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expect(stack['recentlyClosedEditors'].length).equal(1);
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expect(stack['stack'].length).equal(0);
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stack.register(
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createCursorLocation(),
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);
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expect(stack['stack'].length).equal(1);
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stack['clearHistory']();
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expect(stack['recentlyClosedEditors'].length).equal(0);
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expect(stack['stack'].length).equal(0);
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});
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describe('last-edit-location', async () => {
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it('should return with undefined if the stack contains no modifications', () => {
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stack.register(
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createCursorLocation(),
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createCursorLocation({ line: 100, character: 100 })
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);
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expect(stack.lastEditLocation()).to.be.undefined;
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});
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it('should return with the location of the last modification', () => {
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const expected = NavigationLocation.create('file://path/to/file', {
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text: '',
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range: { start: { line: 200, character: 0 }, end: { line: 500, character: 0 } },
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rangeLength: 0
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});
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stack.register(
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createCursorLocation(),
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expected,
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createCursorLocation({ line: 100, character: 100 })
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);
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expect(stack.lastEditLocation()).to.be.deep.equal(expected);
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});
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it('should return with the location of the last modification even if the pointer is not on the head', async () => {
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const modificationLocation = NavigationLocation.create('file://path/to/file', {
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text: '',
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range: { start: { line: 300, character: 0 }, end: { line: 500, character: 0 } },
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rangeLength: 0
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});
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const expected = NavigationLocation.create('file://path/to/file', {
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text: '',
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range: { start: { line: 700, character: 0 }, end: { line: 800, character: 0 } },
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rangeLength: 0
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});
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stack.register(
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createCursorLocation(),
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modificationLocation,
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createCursorLocation({ line: 100, character: 100 }),
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expected
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);
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await stack.back();
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await stack.back();
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expect(stack.currentLocation()).to.be.deep.equal(modificationLocation);
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expect(stack.lastEditLocation()).to.be.deep.equal(expected);
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});
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});
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describe('recently-closed-editors', () => {
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describe('#getLastClosedEditor', () => {
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it('should return the last closed editor from the history', () => {
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const uri = new URI('file://foo/a.ts');
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stack.addClosedEditor(createMockClosedEditor(uri));
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const editor = stack.getLastClosedEditor();
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expect(editor?.uri).equal(uri);
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});
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it('should return `undefined` when no history is found', () => {
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expect(stack['recentlyClosedEditors'].length).equal(0);
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const editor = stack.getLastClosedEditor();
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expect(editor).equal(undefined);
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});
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it('should not exceed the max history', () => {
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expect(stack['recentlyClosedEditors'].length).equal(0);
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const max = NavigationLocationService['MAX_RECENTLY_CLOSED_EDITORS'];
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for (let i = 0; i < max + 10; i++) {
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const uri = new URI(`file://foo/bar-${i}.ts`);
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stack.addClosedEditor(createMockClosedEditor(uri));
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}
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expect(stack['recentlyClosedEditors'].length <= max).be.true;
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});
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});
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describe('#addToRecentlyClosedEditors', () => {
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it('should include unique recently closed editors in the history', () => {
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expect(stack['recentlyClosedEditors'].length).equal(0);
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const a = createMockClosedEditor(new URI('file://foo/a.ts'));
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const b = createMockClosedEditor(new URI('file://foo/b.ts'));
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stack.addClosedEditor(a);
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stack.addClosedEditor(b);
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expect(stack['recentlyClosedEditors'].length).equal(2);
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});
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it('should not include duplicate recently closed editors in the history', () => {
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const uri = new URI('file://foo/a.ts');
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[1, 2, 3].forEach(i => {
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stack.addClosedEditor(createMockClosedEditor(uri));
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});
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expect(stack['recentlyClosedEditors'].length).equal(1);
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});
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});
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describe('#removeFromRecentlyClosedEditors', () => {
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it('should successfully remove editors from the history that match the given editor uri', () => {
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expect(stack['recentlyClosedEditors'].length).equal(0);
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const editor = createMockClosedEditor(new URI('file://foo/a.ts'));
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[1, 2, 3].forEach(() => {
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stack['recentlyClosedEditors'].push(editor);
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});
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expect(stack['recentlyClosedEditors'].length).equal(3);
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// Remove the given editor from the recently closed history.
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stack['removeClosedEditor'](editor.uri);
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expect(stack['recentlyClosedEditors'].length).equal(0);
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});
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});
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});
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function createCursorLocation(context: Position = { line: 0, character: 0, }, uri: string = 'file://path/to/file'): CursorLocation {
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return NavigationLocation.create(uri, context);
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}
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function init(): NavigationLocationService {
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const container = new Container({ defaultScope: 'Singleton' });
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container.bind(NavigationLocationService).toSelf();
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container.bind(NavigationLocationSimilarity).toSelf();
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container.bind(MockOpenerService).toSelf();
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container.bind(MockLogger).toSelf();
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container.bind(ILogger).toService(MockLogger);
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container.bind(NoopNavigationLocationUpdater).toSelf();
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container.bind(NavigationLocationUpdater).toService(NoopNavigationLocationUpdater);
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container.bind(OpenerService).toService(MockOpenerService);
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return container.get(NavigationLocationService);
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}
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function createMockClosedEditor(uri: URI): RecentlyClosedEditor {
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return { uri, viewState: {} };
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}
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});
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