blob: a04737641c3cb46383cf958ec13bb9fbe833bfc5 [file] [log] [blame]
// Copyright (c) 2013, 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";
const WHITESPACE = const [
0x09,
0x0A,
0x0B,
0x0C,
0x0D,
0x20,
0x85,
0xA0,
0x1680,
0x2000,
0x2001,
0x2002,
0x2003,
0x2004,
0x2005,
0x2006,
0x2007,
0x2008,
0x2009,
0x200A,
0x202F,
0x205F,
0x3000,
0x2028,
0x2029,
0xFEFF,
];
main() {
for (var ws in WHITESPACE) {
var name = ws.toRadixString(16);
var c = new String.fromCharCode(ws);
Expect.equals("", c.trim(), "$name");
Expect.equals("a", ("a" + c).trim(), "a-$name");
Expect.equals("a", (c + "a").trim(), "$name-a");
Expect.equals("a", (c + c + "a" + c + c).trim(), "$name around");
Expect.equals(
"a" + c + "a", (c + c + "a" + c + "a" + c + c).trim(), "$name many");
}
Expect.equals("", new String.fromCharCodes(WHITESPACE).trim(), "ALL");
}