@theia/core
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Theia is a cloud & desktop IDE framework implemented in TypeScript.
78 lines • 3.93 kB
JavaScript
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// *****************************************************************************
// Copyright (C) 2021 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-only WITH Classpath-exception-2.0
// *****************************************************************************
Object.defineProperty(exports, "__esModule", { value: true });
const chai = require("chai");
const environment_utils_1 = require("./environment-utils");
const expect = chai.expect;
describe('EnvironmentUtils', function () {
describe('#mergeProcessEnv', function () {
this.timeout(5000);
let utils;
const PATH = 'PATH';
beforeEach(function () {
utils = new environment_utils_1.EnvironmentUtils();
});
it('should validate the presence of a known process variable', function () {
const mergedEnv = utils.mergeProcessEnv({});
expect(mergedEnv[PATH]).length.greaterThan(0);
});
for (const platform of ['linux', 'darwin']) {
it(`should conserve case for keys on "${platform}"`, function () {
utils['getPlatform'] = () => platform;
process.env['TestKey'] = 'test_value';
const mergedEnv = utils.mergeProcessEnv({});
expect(mergedEnv['TestKey']).equal('test_value');
expect(mergedEnv['TESTKEY']).equal(undefined);
});
}
it('should uppercase keys on "win32"', function () {
utils['getPlatform'] = () => 'win32';
process.env['TestKey'] = 'test_value';
const mergedEnv = utils.mergeProcessEnv({});
expect(mergedEnv['TestKey']).equal(undefined);
expect(mergedEnv['TESTKEY']).equal('test_value');
});
it('should be possible to remove a known process variable', function () {
// eslint-disable-next-line no-null/no-null
const customizedEnv = { [PATH]: null };
const mergedEnv = utils.mergeProcessEnv(customizedEnv);
expect(mergedEnv[PATH]).equal(undefined);
});
it('should be possible to override the value of a known process variable', function () {
const expectedValue = '/path/to/one';
const customizedEnv = { [PATH]: expectedValue };
const mergedEnv = utils.mergeProcessEnv(customizedEnv);
expect(mergedEnv[PATH]).equals(expectedValue);
});
it('should not produce a different result when merging a previous result', function () {
const variableName = 'NEW_VARIABLE';
const expectedValue = 'true';
const customizedEnv = { [variableName]: expectedValue };
const mergedEnv = utils.mergeProcessEnv(customizedEnv);
expect(mergedEnv[variableName]).equals(expectedValue);
});
it('should not produce a different result when performing multiple merges', function () {
const variableName = 'NEW_VARIABLE';
const expectedValue = 'true';
const customizedEnv = { [variableName]: expectedValue };
const mergedEnv = utils.mergeProcessEnv(customizedEnv);
const mergedSecondPass = utils.mergeProcessEnv(mergedEnv);
expect(mergedEnv).to.deep.equal(mergedSecondPass);
});
});
});
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