blob: 74bc1a1665e67597a74f274dc6057042d7b6d624 [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 splitMapJoin(
/// Pattern pattern, {
/// String onMatch(
/// Match match
/// ),
/// String onNonMatch(
/// String nonMatch
/// )
/// })
/// Splits the string, converts its parts, and combines them into a new string.
/// pattern is used to split the string into parts and separating matches.
/// Each match is converted to a string by calling onMatch. If onMatch is
/// omitted, the matched string is used.
/// Each non-matched part is converted by a call to onNonMatch. If onNonMatch is
/// omitted, the non-matching part is used.
/// Then all the converted parts are combined into the resulting string.
/// @description Checks that if onMatch is omitted, the matched string is used.
/// @author
import "../../../Utils/expect.dart";
main() {
Expect.equals("-2-2-", "11231233".splitMapJoin("2", onNonMatch: (m) => "-"));
Expect.equals("-23-23-", "11231233".splitMapJoin(new RegExp("23"),
onNonMatch: (m) => "-"));
Expect.equals("no no no no", "11 23 12 33".splitMapJoin(new RegExp("\\s"),
onNonMatch: (m) => "no"));