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Hi</div>
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Is there a plan to include wstring support out-of-the-box for CppUnit? If not, and in the mean time, what is the “correct” way to add support for wstring, (e.g. such that the following will compile on a strict compiler such as the one included with Xcode 5.1.1)?</div>
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(This is is an excerpt showing an additional test added to examples/simple/ExampleTestCase.cpp (with corresponding change in .h).)</div>
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<span style="color: #78492a">#include </span><cppunit/config/SourcePrefix.h></p>
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<span style="color: #78492a">#include </span>"ExampleTestCase.h"</p>
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//HERE</p>
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#include <span style="color: #d12f1b"><string></span></p>
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CPPUNIT_TEST_SUITE_REGISTRATION( ExampleTestCase );</p>
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<span style="color: #bb2ca2">void</span> ExampleTestCase::exampleForWString()</p>
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{</p>
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std::wstring ws1 = L<span style="color: #d12f1b">"Hello"</span>;</p>
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std::wstring ws2 = L<span style="color: #d12f1b">"Goodbye ????????"</span>;</p>
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CPPUNIT_ASSERT_EQUAL (ws1, ws2);</p>
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}</p>
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<p style="margin: 0px;">My solution was to #include “CppUnitWstringSupport.hpp” where after the line “//HERE”, this is the content of CppUnitWstringSupport.hpp:</p>
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#ifndef CPPUNITWSTRINGSUPPORT_H</p>
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#define CPPUNITWSTRINGSUPPORT_H</p>
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<span style="color: #78492a">#include </span><span style="color: #d12f1b"><iostream></span><span style="color: #78492a">
</span>// std::cout, std::hex</p>
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<span style="color: #78492a">#include </span><span style="color: #d12f1b"><string></span><span style="color: #78492a">
</span>// std::string, std::u32string</p>
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<span style="color: #78492a">#include </span><span style="color: #d12f1b"><locale></span><span style="color: #78492a">
</span>// std::wstring_convert</p>
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<span style="color: #78492a">#include </span><span style="color: #d12f1b"><codecvt></span><span style="color: #78492a">
</span>// std::codecvt_utf8</p>
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<span style="color: #78492a">#include </span><span style="color: #d12f1b"><cstdint></span><span style="color: #78492a">
</span>// std::uint_least32_t</p>
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<p style="margin: 0px; font-size: 11px; font-family: Menlo;"><span style="color: #bb2ca2">namespace</span> CppUnit {</p>
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<span style="color: #000000"> </span>template<span style="color: #000000"><></span></p>
<p style="margin: 0px; font-size: 11px; font-family: Menlo;"> <span style="color: #bb2ca2">
struct</span> assertion_traits<std::wstring></p>
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static</span> <span style="color: #bb2ca2">bool</span> equal(<span style="color: #bb2ca2">const</span> std::wstring& x,
<span style="color: #bb2ca2">const</span> std::wstring& y)</p>
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return</span> x == y;</p>
<p style="margin: 0px; font-size: 11px; font-family: Menlo;"> }</p>
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<p style="margin: 0px; font-size: 11px; font-family: Menlo;"> <span style="color: #bb2ca2">
static</span> std::string toString(<span style="color: #bb2ca2">const</span> std::wstring& ws)</p>
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<p style="margin: 0px; font-size: 11px; font-family: Menlo;"> std::wstring_convert<std::codecvt_utf8<<span style="color: #bb2ca2">wchar_t</span>>,<span style="color: #bb2ca2">wchar_t</span>> cv;</p>
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return</span> cv.to_bytes(ws);</p>
<p style="margin: 0px; font-size: 11px; font-family: Menlo;"> }</p>
<p style="margin: 0px; font-size: 11px; font-family: Menlo;"> };</p>
<p style="margin: 0px; font-size: 11px; font-family: Menlo;">};</p>
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<span style="color: #78492a">#endif </span>// CPPUNITWSTRINGSUPPORT_H</p>
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<div>Regards,</div>
<div>Randall</div>
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