Add azcli extension (#16029)

extensions/azcli/src/test/azdataReleaseInfo.test.ts

@@ -0,0 +1,75 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as should from 'should';
+import * as sinon from 'sinon';
+import { HttpClient } from '../common/httpClient';
+import { getPlatformReleaseVersion, getPlatformDownloadLink, AzdataReleaseInfo } from '../azdataReleaseInfo';
+
+const emptyReleaseJson = {
+	win32: {},
+	darwin: {},
+	linux: {}
+};
+
+const releaseVersion = '999.999.999';
+const releaseLink = 'https://microsoft.com';
+
+const validReleaseJson: AzdataReleaseInfo = {
+	win32: {
+		version: releaseVersion,
+		link: releaseLink
+	},
+	darwin: {
+		version: releaseVersion,
+		link: releaseLink
+	},
+	linux: {
+		version: releaseVersion,
+		link: releaseLink
+	}
+};
+
+describe('azdataReleaseInfo', function (): void {
+	afterEach(function (): void {
+		sinon.restore();
+	});
+
+	describe('getPlatformReleaseVersion', function(): void {
+		it('gets version successfully', async function(): Promise<void> {
+			sinon.stub(HttpClient, 'getTextContent').resolves(JSON.stringify(validReleaseJson));
+			const version = await getPlatformReleaseVersion();
+			should(version.format()).equal(releaseVersion);
+		});
+
+		it('throws with invalid JSON', async function (): Promise<void> {
+			sinon.stub(HttpClient, 'getTextContent').resolves('invalid JSON');
+			await should(getPlatformReleaseVersion()).be.rejected();
+		});
+
+		it('throws when no version', async function (): Promise<void> {
+			sinon.stub(HttpClient, 'getTextContent').resolves(JSON.stringify(emptyReleaseJson));
+			await should(getPlatformReleaseVersion()).be.rejected();
+		});
+	});
+
+	describe('getPlatformDownloadLink', function(): void {
+		it('gets link successfully', async function(): Promise<void> {
+			sinon.stub(HttpClient, 'getTextContent').resolves(JSON.stringify(validReleaseJson));
+			const link = await getPlatformDownloadLink();
+			should(link).equal(releaseLink);
+		});
+
+		it('throws with invalid JSON', async function (): Promise<void> {
+			sinon.stub(HttpClient, 'getTextContent').resolves('invalid JSON');
+			await should(getPlatformDownloadLink()).be.rejected();
+		});
+
+		it('throws when no version', async function (): Promise<void> {
+			sinon.stub(HttpClient, 'getTextContent').resolves(JSON.stringify(emptyReleaseJson));
+			await should(getPlatformDownloadLink()).be.rejected();
+		});
+	});
+});