dart-sdk/tests/corelib_2/string_trim_test.dart
Leaf Petersen b101a7d002 Add language versions to _2 test libraries
Change-Id: Ib33169c3e0ffc870915c189404074a1dea472546
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/196548
Reviewed-by: Bob Nystrom <rnystrom@google.com>
Commit-Queue: Leaf Petersen <leafp@google.com>
2021-04-26 17:58:57 +00:00

28 lines
836 B
Dart

// Copyright (c) 2011, 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
import "package:expect/expect.dart";
class StringTrimTest {
static testMain() {
Expect.equals("", " ".trim());
Expect.equals("", " ".trim());
var a = " lots of space on the left";
Expect.equals("lots of space on the left", a.trim());
a = "lots of space on the right ";
Expect.equals("lots of space on the right", a.trim());
a = " lots of space ";
Expect.equals("lots of space", a.trim());
a = " x ";
Expect.equals("x", a.trim());
Expect.equals("", " \t \n \r ".trim());
}
}
main() {
StringTrimTest.testMain();
}