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// 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
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// documentation and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
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// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
import 'v8_regexp_utils.dart';
import 'package:expect/expect.dart';
void main() {
description(
'Test for proper handling of Unicode RegExps and <a href="http://bugzilla.webkit.org/show_bug.cgi?id=7445">bug 7445</a>: Gmail puts wrong subject in replies.');
// Regex to match Re in various languages straight from Gmail source
var I3 = new RegExp(
r"^\s*(fwd|re|aw|antw|antwort|wg|sv|ang|odp|betreff|betr|transf|reenv\.|reenv|in|res|resp|resp\.|enc|\u8f6c\u53d1|\u56DE\u590D|\u041F\u0435\u0440\u0435\u0441\u043B|\u041E\u0442\u0432\u0435\u0442):\s*(.*)$",
caseSensitive: false);
// Other RegExs from Gmail source
var Ci = new RegExp(r"\s+");
var BC = new RegExp(r"^ ");
var BG = new RegExp(r" $");
// This function replaces consecutive whitespace with a single space
// then removes a leading and trailing space if they exist. (From Gmail)
dynamic Gn(a) {
return a.replaceAll(Ci, " ").replaceAll(BC, "").replaceAll(BG, "");
}
// Strips leading Re or similar (from Gmail source)
dynamic cy(a) {
//var b = I3.firstMatch(a);
var b = I3.firstMatch(a);
if (b != null) {
a = b.group(2);
}
return Gn(a);
}
assertEquals(cy('Re: Moose'), 'Moose');
assertEquals(cy('\u8f6c\u53d1: Moose'), 'Moose');
// Test handling of \u2820 (skull and crossbones)
var sample = "sample bm\u2820p cm\\u2820p";
var inlineRe = new RegExp(r".m\u2820p");
assertEquals(inlineRe.firstMatch(sample)!.group(0), 'bm\u2820p');
// Test handling of \u007c "|"
var bsample = "sample bm\u007cp cm\\u007cp";
var binlineRe = new RegExp(r".m\u007cp");
assertEquals(binlineRe.firstMatch(bsample)!.group(0), 'bm|p');
}