add API tests that run on a workspace

extensions/vscode-api-tests/src/singlefolder-tests/commands.test.ts

@@ -0,0 +1,138 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+'use strict';
+
+import 'mocha';
+import * as assert from 'assert';
+import { join } from 'path';
+import { commands, workspace, window, Uri, ViewColumn, Range, Position } from 'vscode';
+
+suite('commands namespace tests', () => {
+
+	test('getCommands', function (done) {
+
+		let p1 = commands.getCommands().then(commands => {
+			let hasOneWithUnderscore = false;
+			for (let command of commands) {
+				if (command[0] === '_') {
+					hasOneWithUnderscore = true;
+					break;
+				}
+			}
+			assert.ok(hasOneWithUnderscore);
+		}, done);
+
+		let p2 = commands.getCommands(true).then(commands => {
+			let hasOneWithUnderscore = false;
+			for (let command of commands) {
+				if (command[0] === '_') {
+					hasOneWithUnderscore = true;
+					break;
+				}
+			}
+			assert.ok(!hasOneWithUnderscore);
+		}, done);
+
+		Promise.all([p1, p2]).then(() => {
+			done();
+		}, done);
+	});
+
+	test('command with args', function () {
+
+		let args: IArguments;
+		let registration = commands.registerCommand('t1', function () {
+			args = arguments;
+		});
+
+		return commands.executeCommand('t1', 'start').then(() => {
+			registration.dispose();
+
+			assert.ok(args);
+			assert.equal(args.length, 1);
+			assert.equal(args[0], 'start');
+		});
+	});
+
+	test('editorCommand with extra args', function () {
+
+		let args: IArguments;
+		let registration = commands.registerTextEditorCommand('t1', function () {
+			args = arguments;
+		});
+
+		return workspace.openTextDocument(join(workspace.rootPath || '', './far.js')).then(doc => {
+			return window.showTextDocument(doc).then(editor => {
+				return commands.executeCommand('t1', 12345, commands);
+			}).then(() => {
+				assert.ok(args);
+				assert.equal(args.length, 4);
+				assert.ok(args[2] === 12345);
+				assert.ok(args[3] === commands);
+				registration.dispose();
+			});
+		});
+
+	});
+
+	test('api-command: vscode.previewHtm', function () {
+
+		let registration = workspace.registerTextDocumentContentProvider('speciale', {
+			provideTextDocumentContent(uri) {
+				return `content of URI <b>${uri.toString()}</b>`;
+			}
+		});
+
+		let virtualDocumentUri = Uri.parse('speciale://authority/path');
+		let title = 'A title';
+
+		return commands.executeCommand('vscode.previewHtml', virtualDocumentUri, ViewColumn.Three, title).then(success => {
+			assert.ok(success);
+			registration.dispose();
+		});
+
+	});
+
+	test('api-command: vscode.diff', function () {
+
+		let registration = workspace.registerTextDocumentContentProvider('sc', {
+			provideTextDocumentContent(uri) {
+				return `content of URI <b>${uri.toString()}</b>#${Math.random()}`;
+			}
+		});
+
+
+		let a = commands.executeCommand('vscode.diff', Uri.parse('sc:a'), Uri.parse('sc:b'), 'DIFF').then(value => {
+			assert.ok(value === void 0);
+			registration.dispose();
+		});
+
+		let b = commands.executeCommand('vscode.diff', Uri.parse('sc:a'), Uri.parse('sc:b')).then(value => {
+			assert.ok(value === void 0);
+			registration.dispose();
+		});
+
+		let c = commands.executeCommand('vscode.diff', Uri.parse('sc:a'), Uri.parse('sc:b'), 'Title', { selection: new Range(new Position(1, 1), new Position(1, 2)) }).then(value => {
+			assert.ok(value === void 0);
+			registration.dispose();
+		});
+
+		let d = commands.executeCommand('vscode.diff').then(() => assert.ok(false), () => assert.ok(true));
+		let e = commands.executeCommand('vscode.diff', 1, 2, 3).then(() => assert.ok(false), () => assert.ok(true));
+
+		return Promise.all([a, b, c, d, e]);
+	});
+
+	test('api-command: vscode.open', function () {
+		let uri = Uri.file(join(workspace.rootPath || '', './image.png'));
+		let a = commands.executeCommand('vscode.open', uri).then(() => assert.ok(true), () => assert.ok(false));
+		let b = commands.executeCommand('vscode.open', uri, ViewColumn.Two).then(() => assert.ok(true), () => assert.ok(false));
+		let c = commands.executeCommand('vscode.open').then(() => assert.ok(false), () => assert.ok(true));
+		let d = commands.executeCommand('vscode.open', uri, true).then(() => assert.ok(false), () => assert.ok(true));
+
+		return Promise.all([a, b, c, d]);
+	});
+});