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// **********************************************************************
//
// Copyright (c) 2003-2005 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
#include <IceUtil/Unicode.h>
#include <TestCommon.h>
#include <fstream>
using namespace IceUtil;
using namespace std;
//
// Note that each file starts with a BOM; stringToWstring and wstringToString
// converts these BOMs back and forth.
//
int
main(int, char**)
{
ostringstream os;
os << "utf" << sizeof(wchar_t) * 8;
#ifdef ICE_LITTLE_ENDIAN
os << "le";
#else
os << "be";
#endif
string wstringEncoding = os.str();
string wcoeurFile = string("coeur.") + wstringEncoding;
{
cout << "testing UTF-8 to wstring (" << wstringEncoding << ") conversion...";
ifstream is("coeur.utf8");
test(is.good());
ifstream bis(wcoeurFile.c_str(), ios_base::binary);
test(bis.good());
int lineNumber = 0;
do
{
string line;
getline(is, line, '\n');
lineNumber++;
wstring wline = stringToWstring(line);
for(size_t i = 0; i < wline.length(); ++i)
{
wchar_t wc = wline[i];
const char* buffer = reinterpret_cast<char*>(&wc);
for(size_t j = 0; j < sizeof(wchar_t); ++j)
{
test(bis.good());
char c;
bis.get(c);
if(buffer[j] != c)
{
cerr << "Error at line " << lineNumber << " column " << i << endl;
cerr << "buffer[j] == " << hex << (int)static_cast<unsigned char>(buffer[j]) << endl;
cerr << "c == " << hex << (int)static_cast<unsigned char>(c) << endl;
}
test(buffer[j] == c);
}
}
//
// Skip newline character (Unix-style newline)
//
if(is.good())
{
for(size_t j = 0; j < sizeof(wchar_t); ++j)
{
test(bis.good());
char c;
bis.get(c);
}
}
else
{
char c;
bis.get(c);
test(bis.eof());
}
} while(is.good());
cout << "ok" << endl;
}
{
cout << "wstring (" << wstringEncoding << ") to UTF-8 conversion...";
ifstream bis(wcoeurFile.c_str(), ios_base::binary);
test(bis.good());
wstring ws;
char c;
do
{
wchar_t wc;
char* buffer = reinterpret_cast<char*>(&wc);
for(size_t j = 0; j < sizeof(wchar_t); ++j)
{
if(!bis.good())
{
break;
}
bis.get(c);
buffer[j] = c;
}
if(bis.good())
{
ws.push_back(wc);
}
} while(bis.good());
string s = wstringToString(ws);
ifstream nbis("coeur.utf8", ios_base::binary);
test(nbis.good());
for(size_t i = 0; i < s.size(); ++i)
{
test(nbis.good());
nbis.get(c);
char ci = s[i];
if(c != ci)
{
cerr << "i == " << i << endl;
cerr << "ci == " << hex << (int)static_cast<unsigned char>(ci) << endl;
cerr << "c == " << hex << (int)static_cast<unsigned char>(c) << endl;
}
test(c == s[i]);
}
test(!nbis.eof());
nbis.get(c);
test(nbis.eof());
cout << "ok" << endl;
}
return EXIT_SUCCESS;
}
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