111 lines
4.0 KiB
TypeScript
111 lines
4.0 KiB
TypeScript
// *****************************************************************************
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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 * as assert from 'assert';
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import { FileUri } from '@theia/core/lib/common/file-uri';
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import { FileChangeCollection } from './file-change-collection';
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import { FileChangeType } from '../common/files';
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describe('FileChangeCollection', () => {
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assertChanges({
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changes: [FileChangeType.ADDED, FileChangeType.ADDED],
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expected: FileChangeType.ADDED
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});
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assertChanges({
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changes: [FileChangeType.ADDED, FileChangeType.UPDATED],
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expected: FileChangeType.ADDED
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});
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assertChanges({
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changes: [FileChangeType.ADDED, FileChangeType.DELETED],
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expected: [FileChangeType.ADDED, FileChangeType.DELETED]
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});
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assertChanges({
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changes: [FileChangeType.UPDATED, FileChangeType.ADDED],
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expected: FileChangeType.UPDATED
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});
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assertChanges({
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changes: [FileChangeType.UPDATED, FileChangeType.UPDATED],
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expected: FileChangeType.UPDATED
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});
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assertChanges({
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changes: [FileChangeType.UPDATED, FileChangeType.DELETED],
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expected: FileChangeType.DELETED
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});
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assertChanges({
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changes: [FileChangeType.DELETED, FileChangeType.ADDED],
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expected: FileChangeType.UPDATED
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});
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assertChanges({
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changes: [FileChangeType.DELETED, FileChangeType.UPDATED],
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expected: FileChangeType.UPDATED
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});
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assertChanges({
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changes: [FileChangeType.DELETED, FileChangeType.DELETED],
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expected: FileChangeType.DELETED
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});
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assertChanges({
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changes: [FileChangeType.ADDED, FileChangeType.UPDATED, FileChangeType.DELETED],
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expected: [FileChangeType.ADDED, FileChangeType.DELETED]
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});
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assertChanges({
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changes: [FileChangeType.ADDED, FileChangeType.UPDATED, FileChangeType.DELETED, FileChangeType.ADDED],
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expected: [FileChangeType.ADDED]
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});
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assertChanges({
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changes: [FileChangeType.ADDED, FileChangeType.UPDATED, FileChangeType.DELETED, FileChangeType.UPDATED],
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expected: [FileChangeType.ADDED]
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});
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assertChanges({
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changes: [FileChangeType.ADDED, FileChangeType.UPDATED, FileChangeType.DELETED, FileChangeType.DELETED],
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expected: [FileChangeType.ADDED, FileChangeType.DELETED]
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});
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function assertChanges({ changes, expected }: {
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changes: FileChangeType[],
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expected: FileChangeType[] | FileChangeType
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}): void {
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const expectedTypes = Array.isArray(expected) ? expected : [expected];
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const expectation = expectedTypes.map(type => typeAsString(type)).join(' + ');
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it(`${changes.map(type => typeAsString(type)).join(' + ')} => ${expectation}`, () => {
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const collection = new FileChangeCollection();
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const uri = FileUri.create('/root/foo/bar.txt').toString();
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for (const type of changes) {
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collection.push({ uri, type });
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}
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const actual = collection.values().map(({ type }) => typeAsString(type)).join(' + ');
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assert.deepStrictEqual(expectation, actual);
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});
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}
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function typeAsString(type: FileChangeType): string {
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return type === FileChangeType.UPDATED ? 'UPDATED' : type === FileChangeType.ADDED ? 'ADDED' : 'DELETED';
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}
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});
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