SQL Operations Studio Public Preview 1 (0.23) release source code

src/vs/base/test/node/encoding/encoding.test.ts

@@ -0,0 +1,57 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+'use strict';
+
+import assert = require('assert');
+
+import encoding = require('vs/base/node/encoding');
+
+suite('Encoding', () => {
+	test('detectBOM UTF-8', (done: (err?: any) => void) => {
+		const file = require.toUrl('./fixtures/some_utf8.css');
+
+		encoding.detectEncodingByBOM(file).then((encoding: string) => {
+			assert.equal(encoding, 'utf8');
+			done();
+		}, done);
+	});
+
+	test('detectBOM UTF-16 LE', (done: (err?: any) => void) => {
+		const file = require.toUrl('./fixtures/some_utf16le.css');
+
+		encoding.detectEncodingByBOM(file).then((encoding: string) => {
+			assert.equal(encoding, 'utf16le');
+			done();
+		}, done);
+	});
+
+	test('detectBOM UTF-16 BE', (done: (err?: any) => void) => {
+		const file = require.toUrl('./fixtures/some_utf16be.css');
+
+		encoding.detectEncodingByBOM(file).then((encoding: string) => {
+			assert.equal(encoding, 'utf16be');
+			done();
+		}, done);
+	});
+
+	test('detectBOM ANSI', function (done: (err?: any) => void) {
+		const file = require.toUrl('./fixtures/some_ansi.css');
+
+		encoding.detectEncodingByBOM(file).then((encoding: string) => {
+			assert.equal(encoding, null);
+			done();
+		}, done);
+	});
+
+	test('detectBOM ANSI', function (done: (err?: any) => void) {
+		const file = require.toUrl('./fixtures/empty.txt');
+
+		encoding.detectEncodingByBOM(file).then((encoding: string) => {
+			assert.equal(encoding, null);
+			done();
+		}, done);
+	});
+});