/*
 * #%L
 * # Bio-Formats C++ libraries (test infrastructure)
 * %%
 * Copyright © 2013 - 2015 Open Microscopy Environment:
 *   - Massachusetts Institute of Technology
 *   - National Institutes of Health
 *   - University of Dundee
 *   - Board of Regents of the University of Wisconsin-Madison
 *   - Glencoe Software, Inc.
 * %%
 * 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 notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 * The views and conclusions contained in the software and documentation are
 * those of the authors and should not be interpreted as representing official
 * policies, either expressed or implied, of any organization.
 * #L%
 */

#include <stdexcept>

#include <ome/test/test.h>
#include <ome/test/io.h>

#include <boost/filesystem/fstream.hpp>
#include <boost/format.hpp>

void
readFile(const boost::filesystem::path& filename,
         std::string&                   str)
{
  boost::filesystem::ifstream in(filename);
  if (!in)
    {
      boost::format fmt("test: %1%: Invalid file");
      fmt % filename;
      throw std::runtime_error(fmt.str());
    }
  readFile(in, str);
}

void
readFile(std::istream& stream,
         std::string&  str)
{
  ASSERT_TRUE(!!stream);
  stream.seekg(0, std::ios::end);
  str.reserve(stream.tellg());
  stream.seekg(0, std::ios::beg);

  str.assign(std::istreambuf_iterator<char>(stream),
             std::istreambuf_iterator<char>());
}
