@theia/core/src/browser/label-provider.spec.ts

// *****************************************************************************
// Copyright (C) 2017 Ericsson 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 { DefaultUriLabelProviderContribution, URIIconReference } from './label-provider';
import URI from '../common/uri';
import { OS } from '../common/os';

describe('DefaultUriLabelProviderContribution', function (): void {

    it('should return a short name', function (): void {
        const prov = new DefaultUriLabelProviderContribution();
        const shortName = prov.getName(new URI('file:///tmp/hello/you.txt'));

        expect(shortName).eq('you.txt');
    });

    it('should return a long name', function (): void {
        const prov = new DefaultUriLabelProviderContribution();
        const longName = prov.getLongName(new URI('file:///tmp/hello/you.txt'));

        if (OS.backend.isWindows) {
            expect(longName).eq('\\tmp\\hello\\you.txt');
        } else {
            expect(longName).eq('/tmp/hello/you.txt');
        }
    });

    it('should return icon class for something that seems to be a file', function (): void {
        const prov = new DefaultUriLabelProviderContribution();
        const icon = prov.getIcon(new URI('file:///tmp/hello/you.txt'));

        expect(icon).eq('text-icon medium-blue theia-file-icons-js');
    });

    it('should return file icon class for something that seems to be a directory', function (): void {
        const prov = new DefaultUriLabelProviderContribution();
        const icon = prov.getIcon(new URI('file:///tmp/hello'));

        expect(icon).eq(prov.defaultFileIcon);
    });

    it('should return folder icon class for something that is a directory', function (): void {
        const prov = new DefaultUriLabelProviderContribution();
        const icon = prov.getIcon(URIIconReference.create('folder', new URI('file:///tmp/hello')));

        expect(icon).eq(prov.defaultFolderIcon);
    });
});