@eclipse-glsp/protocol
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The protocol definition for client-server communication in GLSP
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text/typescript
/********************************************************************************
* Copyright (c) 2022 STMicroelectronics and others.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0 which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the Eclipse
* Public License v. 2.0 are satisfied: GNU General Public License, version 2
* with the GNU Classpath Exception which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
********************************************************************************/
import { expect } from 'chai';
import { RedoAction, UndoAction } from './undo-redo';
describe('Undo & Redo Actions', () => {
describe('UndoAction', () => {
describe('is', () => {
it('should return true for an object having the correct type and a value for all required interface properties', () => {
const action: UndoAction = {
kind: 'glspUndo'
};
expect(UndoAction.is(action)).to.be.true;
});
it('should return false for `undefined`', () => {
expect(UndoAction.is(undefined)).to.be.false;
});
it('should return false for an object that does not have all required interface properties', () => {
expect(UndoAction.is({ kind: 'notTheRightOne' })).to.be.false;
});
});
describe('create', () => {
it('should return an object conforming to the interface with matching properties for the given required arguments', () => {
const expected: UndoAction = {
kind: 'glspUndo'
};
expect(UndoAction.create()).to.deep.equals(expected);
});
});
});
describe('RedoAction', () => {
describe('is', () => {
it('should return true for an object having the correct type and a value for all required interface properties', () => {
const action: RedoAction = {
kind: 'glspRedo'
};
expect(RedoAction.is(action)).to.be.true;
});
it('should return false for `undefined`', () => {
expect(RedoAction.is(undefined)).to.be.false;
});
it('should return false for an object that does not have all required interface properties', () => {
expect(RedoAction.is({ kind: 'notTheRightOne' })).to.be.false;
});
});
describe('create', () => {
it('should return an object conforming to the interface with matching properties for the given required arguments', () => {
const expected: RedoAction = {
kind: 'glspRedo'
};
expect(RedoAction.create()).to.deep.equals(expected);
});
});
});
});