Migrated test block 23 to Dart 2.0.

tests/corelib/regexp/ranges-and-escaped-hyphens_test.dart

Index: tests/corelib/regexp/ranges-and-escaped-hyphens_test.dart
diff --git a/tests/corelib/regexp/ranges-and-escaped-hyphens_test.dart b/tests/corelib/regexp/ranges-and-escaped-hyphens_test.dart
deleted file mode 100644
index 7c03503a077fbf614b7a633fb268b171a89af64c..0000000000000000000000000000000000000000
--- a/tests/corelib/regexp/ranges-and-escaped-hyphens_test.dart
+++ /dev/null
@@ -1,81 +0,0 @@
-// 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(
-      'Tests for bug <a href="https://bugs.webkit.org/show_bug.cgi?id=21232">#21232</a>, and related range issues described in bug.');
-
-  // Basic test for ranges - one to three and five are in regexp, four is not, and '-' should not match
-  var regexp01 = new RegExp(r"[1-35]+").firstMatch("-12354");
-  shouldBe(regexp01, ["1235"]);
-  // Tests inserting an escape character class into the above pattern - where the spaces fall within the
-  // range it is no longer a range - hyphens should now match, two should not.
-  var regexp01a = new RegExp(r"[\s1-35]+").firstMatch("-123 54");
-  shouldBe(regexp01a, ["123 5"]);
-
-  // These are invalid ranges, according to ECMA-262, but we allow them.
-  var regexp01b = new RegExp(r"[1\s-35]+").firstMatch("21-3 54");
-  shouldBe(regexp01b, ["1-3 5"]);
-  var regexp01c = new RegExp(r"[1-\s35]+").firstMatch("21-3 54");
-  shouldBe(regexp01c, ["1-3 5"]);
-
-  var regexp01d = new RegExp(r"[1-3\s5]+").firstMatch("-123 54");
-  shouldBe(regexp01d, ["123 5"]);
-  var regexp01e = new RegExp(r"[1-35\s5]+").firstMatch("-123 54");
-  shouldBe(regexp01e, ["123 5"]);
-  // hyphens are normal characters if a range is not fully specified.
-  var regexp01f = new RegExp(r"[-3]+").firstMatch("2-34");
-  shouldBe(regexp01f, ["-3"]);
-  var regexp01g = new RegExp(r"[2-]+").firstMatch("12-3");
-  shouldBe(regexp01g, ["2-"]);
-
-  // Similar to the above tests, but where the hyphen is escaped this is never a range.
-  var regexp02 = new RegExp(r"[1\-35]+").firstMatch("21-354");
-  shouldBe(regexp02, ["1-35"]);
-  // As above.
-  var regexp02a = new RegExp(r"[\s1\-35]+").firstMatch("21-3 54");
-  shouldBe(regexp02a, ["1-3 5"]);
-  var regexp02b = new RegExp(r"[1\s\-35]+").firstMatch("21-3 54");
-  shouldBe(regexp02b, ["1-3 5"]);
-  var regexp02c = new RegExp(r"[1\-\s35]+").firstMatch("21-3 54");
-  shouldBe(regexp02c, ["1-3 5"]);
-  var regexp02d = new RegExp(r"[1\-3\s5]+").firstMatch("21-3 54");
-  shouldBe(regexp02d, ["1-3 5"]);
-  var regexp02e = new RegExp(r"[1\-35\s5]+").firstMatch("21-3 54");
-  shouldBe(regexp02e, ["1-3 5"]);
-
-  // Test that an escaped hyphen can be used as a bound on a range.
-  var regexp03a = new RegExp(r"[\--0]+").firstMatch(",-.01");
-  shouldBe(regexp03a, ["-.0"]);
-  var regexp03b = new RegExp(r"[+-\-]+").firstMatch("*+,-.");
-  shouldBe(regexp03b, ["+,-"]);
-
-  // The actual bug reported.
-  var bug21232 =
-      (new RegExp(r"^[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t]*$")).hasMatch('@');
-  shouldBeFalse(bug21232);
-}