blob: 2cfe754a1589bf7af421cbce705e72ad4a33689e [file] [log] [blame]
// Copyright (c) 2017, 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.
/// @assertion String replaceAllMapped(Pattern from, String replace(Match match))
/// Replace all substrings that match from by a string computed from the match.
/// Returns a new string in which the non-overlapping substrings that match from
/// (the ones iterated by from.allMatches(thisString)) are replaced by the result
/// of calling replace on the corresponding Match object.
/// @description Checks that this method replaces all matched substrings. Test
/// that RegEx can be used as from pattern
/// @author
import "../../../Utils/expect.dart";
main() {
Expect.equals("0230", "1231".replaceAllMapped(new RegExp("1"), (m) => "0"));
Expect.equals("12031", "12\w31".replaceAllMapped(new RegExp("\w"),
(m) => "0"));
Expect.equals(r"00\000", r"12\w31".replaceAllMapped(new RegExp(r"\w"),
(m) => "0"));
Expect.equals("abc-1231", "abc 1231".replaceAllMapped(new RegExp("\\s"),
(m) => "-"));