| // Copyright (c) 2018, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| // @dart = 2.9 |
| |
| /// @assertion bool supportsAnsiEscapes |
| /// Currently, a [TERM] environment variable containing the string [xterm] will |
| /// be taken as evidence that ANSI escape sequences are supported. |
| /// @description Checks that [supportsAnsiEscapes] is set [true] if [TERM] |
| /// environment variable is [xterm]. |
| /// @author iarkh@unipro.ru |
| |
| import "../../../Utils/expect.dart"; |
| import "dart:io"; |
| |
| test(Stdout out) { |
| if(Platform.environment.containsKey("TERM") && |
| Platform.environment["TERM"] == "xterm") |
| Expect.isTrue(out.supportsAnsiEscapes); |
| else |
| Expect.isFalse(out.supportsAnsiEscapes); |
| } |
| |
| main() { |
| test(stdout); |
| test(stderr); |
| } |