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/*============================================================================
CMake - Cross Platform Makefile Generator
Copyright 2000-2013 Kitware, Inc., Insight Software Consortium
Distributed under the OSI-approved BSD License (the "License");
see accompanying file Copyright.txt for details.
This software is distributed WITHOUT ANY WARRANTY; without even the
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the License for more information.
============================================================================*/
#include "cmRST.h"
#include "cmSystemTools.h"
void reportLine(std::ostream& os, bool ret, std::string line, bool eol)
{
if(ret)
{
os << "\"" << line << "\" (" << (eol?"with EOL":"without EOL") << ")";
}
else
{
os << "EOF";
}
}
int testRST(int argc, char* argv[])
{
if(argc != 2)
{
std::cerr << "Usage: testRST <dir>" << std::endl;
return 1;
}
std::string dir = argv[1];
if(dir.empty())
{
dir = ".";
}
std::string a_name = "testRST.actual";
std::string e_name = dir + "/testRST.expect";
// Process the test RST file.
{
std::string fname = dir + "/testRST.rst";
std::ofstream fout(a_name.c_str());
if(!fout)
{
std::cerr << "Could not open output " << a_name << std::endl;
return 1;
}
cmRST r(fout, dir);
if(!r.ProcessFile(fname))
{
std::cerr << "Could not open input " << fname << std::endl;
return 1;
}
}
// Compare expected and actual outputs.
std::ifstream e_fin(e_name.c_str());
std::ifstream a_fin(a_name.c_str());
if(!e_fin)
{
std::cerr << "Could not open input " << e_name << std::endl;
return 1;
}
if(!a_fin)
{
std::cerr << "Could not open input " << a_name << std::endl;
return 1;
}
int lineno = 0;
bool e_ret;
bool a_ret;
do
{
std::string e_line;
std::string a_line;
bool e_eol;
bool a_eol;
e_ret = cmSystemTools::GetLineFromStream(e_fin, e_line, &e_eol);
a_ret = cmSystemTools::GetLineFromStream(a_fin, a_line, &a_eol);
++lineno;
if(e_ret != a_ret || e_line != a_line || e_eol != a_eol)
{
a_fin.seekg(0, std::ios::beg);
std::cerr << "Actual output does not match that expected on line "
<< lineno << "." << std::endl << "Expected ";
reportLine(std::cerr, e_ret, e_line, e_eol);
std::cerr << " but got ";
reportLine(std::cerr, a_ret, a_line, a_eol);
std::cerr << "." << std::endl
<< "Actual output:" << std::endl
<< a_fin.rdbuf();
return 1;
}
} while(e_ret && a_ret);
return 0;
}
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