Migrated test block 23 to Dart 2.0.

tests/corelib_strong/regexp/regexp_kde_test.dart

-// Copyright (c) 2014, the Dart project authors. All rights reserved.
-// Copyright 2013 the V8 project authors. All rights reserved.
-// Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions
-// are met:
-// 1.  Redistributions of source code must retain the above copyright
-//     notice, this list of conditions and the following disclaimer.
-// 2.  Redistributions in binary form must reproduce the above copyright
-//     notice, this list of conditions and the following disclaimer in the
-//     documentation and/or other materials provided with the distribution.
-//
-// THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
-// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-// DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
-// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
-// ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-import 'v8_regexp_utils.dart';
-import 'package:expect/expect.dart';
-
-void main() {
-  description("KDE JS Test");
-
-  var ri = new RegExp(r"a", caseSensitive: false);
-  var rm = new RegExp(r"a", multiLine: true);
-  var rg = new RegExp(r"a");
-
-  shouldBe(new RegExp(r"(b)c").firstMatch('abcd'), ["bc", "b"]);
-
-  shouldBe(firstMatch('abcdefghi', new RegExp(r"(abc)def(ghi)")),
-      ['abcdefghi', 'abc', 'ghi']);
-  shouldBe(new RegExp(r"(abc)def(ghi)").firstMatch('abcdefghi'),
-      ['abcdefghi', 'abc', 'ghi']);
-
-  shouldBe(firstMatch('abcdefghi', new RegExp(r"(a(b(c(d(e)f)g)h)i)")),
-      ['abcdefghi', 'abcdefghi', 'bcdefgh', 'cdefg', 'def', 'e']);
-
-  shouldBe(
-      firstMatch('(100px 200px 150px 15px)',
-          new RegExp(r"\((\d+)(px)* (\d+)(px)* (\d+)(px)* (\d+)(px)*\)")),
-      [
-        '(100px 200px 150px 15px)',
-        '100',
-        'px',
-        '200',
-        'px',
-        '150',
-        'px',
-        '15',
-        'px'
-      ]);
-  shouldBeNull(firstMatch(
-      '', new RegExp(r"\((\d+)(px)* (\d+)(px)* (\d+)(px)* (\d+)(px)*\)")));
-
-  var invalidChars = new RegExp(r"[^@\.\w]"); // #47092
-  shouldBeTrue(firstMatch('faure@kde.org', invalidChars) == null);
-  shouldBeFalse(firstMatch('faure-kde@kde.org', invalidChars) == null);
-
-  assertEquals('test1test2'.replaceAll('test', 'X'), 'X1X2');
-  assertEquals('test1test2'.replaceAll(new RegExp(r"\d"), 'X'), 'testXtestX');
-  assertEquals('1test2test3'.replaceAll(new RegExp(r"\d"), ''), 'testtest');
-  assertEquals('test1test2'.replaceAll(new RegExp(r"test"), 'X'), 'X1X2');
-  assertEquals('1test2test3'.replaceAll(new RegExp(r"\d"), ''), 'testtest');
-  assertEquals('1test2test3'.replaceAll(new RegExp(r"x"), ''), '1test2test3');
-  assertEquals(
-      'test1test2'.replaceAllMapped(
-          new RegExp(r"(te)(st)"), (m) => "${m.group(2)}${m.group(1)}"),
-      'stte1stte2');
-  assertEquals('foo+bar'.replaceAll(new RegExp(r"\+"), '%2B'), 'foo%2Bbar');
-  var caught = false;
-  try {
-    new RegExp("+");
-  } catch (e) {
-    caught = true;
-  }
-  shouldBeTrue(caught); // #40435
-  assertEquals('foo'.replaceAll(new RegExp(r"z?"), 'x'), 'xfxoxox');
-  assertEquals(
-      'test test'.replaceAll(new RegExp(r"\s*"), ''), 'testtest'); // #50985
-  assertEquals(
-      'abc\$%@'.replaceAll(new RegExp(r"[^0-9a-z]*", caseSensitive: false), ''),
-      'abc'); // #50848
-  assertEquals(
-      'ab'.replaceAll(new RegExp(r"[^\d\.]*", caseSensitive: false), ''),
-      ''); // #75292
-  assertEquals(
-      '1ab'.replaceAll(new RegExp(r"[^\d\.]*", caseSensitive: false), ''),
-      '1'); // #75292
-
-  Expect.listEquals(
-      '1test2test3blah'.split(new RegExp(r"test")), ['1', '2', '3blah']);
-  var reg = new RegExp(r"(\d\d )");
-  var str = '98 76 blah';
-  shouldBe(reg.firstMatch(str), ['98 ', '98 ']);
-
-  str = "For more information, see Chapter 3.4.5.1";
-  var re = new RegExp(r"(chapter \d+(\.\d)*)", caseSensitive: false);
-  // This returns the array containing Chapter 3.4.5.1,Chapter 3.4.5.1,.1
-  // 'Chapter 3.4.5.1' is the first match and the first value remembered from (Chapter \d+(\.\d)*).
-  // '.1' is the second value remembered from (\.\d)
-  shouldBe(firstMatch(str, re), ['Chapter 3.4.5.1', 'Chapter 3.4.5.1', '.1']);
-
-  str = "abcDdcba";
-  // The returned array contains D, d.
-  re = new RegExp(r"d", caseSensitive: false);
-  var matches = re.allMatches(str);
-  Expect.listEquals(matches.map((m) => m.group(0)).toList(), ['D', 'd']);
-
-  // unicode escape sequence
-  shouldBe(firstMatch('abc', new RegExp(r"\u0062")), ['b']);
-}