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// 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);
}