mirror of
https://github.com/dart-lang/sdk
synced 2024-09-05 16:41:07 +00:00
07b9df22ac
No behavioral changes, just getting rid of a lot of redundant closures and helper functions. Change-Id: I55c52c2cc9e5505bb64203c31aad8d76847f8eeb Reviewed-on: https://dart-review.googlesource.com/14320 Commit-Queue: Bob Nystrom <rnystrom@google.com> Reviewed-by: William Hesse <whesse@google.com>
32 lines
1.2 KiB
Dart
32 lines
1.2 KiB
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.
|
|
|
|
import "package:expect/expect.dart";
|
|
|
|
main() {
|
|
// Test that not providing an optional argument goes to the end.
|
|
Expect.equals("".substring(0), "");
|
|
Expect.throwsRangeError(() => "".substring(1));
|
|
Expect.throwsRangeError(() => "".substring(-1));
|
|
|
|
Expect.equals("abc".substring(0), "abc");
|
|
Expect.equals("abc".substring(1), "bc");
|
|
Expect.equals("abc".substring(2), "c");
|
|
Expect.equals("abc".substring(3), "");
|
|
Expect.throwsRangeError(() => "abc".substring(4));
|
|
Expect.throwsRangeError(() => "abc".substring(-1));
|
|
|
|
// Test that providing null goes to the end.
|
|
Expect.equals("".substring(0, null), "");
|
|
Expect.throwsRangeError(() => "".substring(1, null));
|
|
Expect.throwsRangeError(() => "".substring(-1, null));
|
|
|
|
Expect.equals("abc".substring(0, null), "abc");
|
|
Expect.equals("abc".substring(1, null), "bc");
|
|
Expect.equals("abc".substring(2, null), "c");
|
|
Expect.equals("abc".substring(3, null), "");
|
|
Expect.throwsRangeError(() => "abc".substring(4, null));
|
|
Expect.throwsRangeError(() => "abc".substring(-1, null));
|
|
}
|