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47 lines
1.7 KiB
JavaScript
47 lines
1.7 KiB
JavaScript
// Copyright 2015 University of Szeged
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// Copyright 2015 Samsung Electronics Co., Ltd.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// Conversion
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assert ("0123456789abcdefghijklmnopqrstuvwxzyABCDEFGHIJKLMNOPQRSTUVWXYZ".toLowerCase()
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== "0123456789abcdefghijklmnopqrstuvwxzyabcdefghijklmnopqrstuvwxyz");
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assert ("0123456789abcdefghijklmnopqrstuvwxzyABCDEFGHIJKLMNOPQRSTUVWXYZ".toUpperCase()
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== "0123456789ABCDEFGHIJKLMNOPQRSTUVWXZYABCDEFGHIJKLMNOPQRSTUVWXYZ");
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// Although codepoint 0x10400 and 0x10428 are an upper-lowercase pair,
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// we must not do their conversion in JavaScript. We must also ignore
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// stray surrogates.
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assert ("\ud801\ud801\udc00\udc00".toLowerCase() == "\ud801\ud801\udc00\udc00");
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assert ("\ud801\ud801\udc28\udc28".toUpperCase() == "\ud801\ud801\udc28\udc28");
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// Conversion of non-string objects.
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assert (String.prototype.toUpperCase.call(true) == "TRUE");
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assert (String.prototype.toLowerCase.call(-23) == "-23");
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var object = { toString : function() { return "<sTr>"; } };
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assert (String.prototype.toUpperCase.call(object) == "<STR>");
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assert (String.prototype.toLowerCase.call(object) == "<str>");
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try
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{
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String.prototype.toUpperCase.call(null);
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assert(false);
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}
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catch (e)
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{
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assert (e instanceof TypeError);
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}
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