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/*
* Copyright 2009- ECMWF.
*
* This software is licensed under the terms of the Apache Licence version 2.0
* which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
* In applying this licence, ECMWF does not waive the privileges and immunities
* granted to it by virtue of its status as an intergovernmental organisation
* nor does it submit to any jurisdiction.
*/
#include "TestContentProvider.hpp"
#include <array>
#include <cstdio>
#include <fstream>
#include <boost/filesystem.hpp>
namespace ecf::test {
namespace {
std::string make_temp_filename(std::string file_name_prefix) {
file_name_prefix += "XXXXXX";
std::array<char, 4096> file_name_template{};
std::copy(file_name_prefix.begin(), file_name_prefix.end(), file_name_template.data());
mkstemp(file_name_template.data());
return file_name_template.data();
}
void store_content_to_file(const std::string& file_path, const std::string& content) {
std::ofstream file(file_path);
if (file.is_open()) {
file << content;
}
else {
throw std::runtime_error("Failed to open temporary file: " + file_path);
}
}
void clear_content_from_file(const std::string& file_path) {
boost::filesystem::remove(file_path);
}
} // namespace
TestContentProvider::TestContentProvider(const std::string& file_name_prefix) {
file_ = make_temp_filename(file_name_prefix);
store_content_to_file(file_, "");
}
TestContentProvider::TestContentProvider(const std::string& file_name_prefix, const std::string& content) {
file_ = make_temp_filename(file_name_prefix);
store_content_to_file(file_, content);
}
TestContentProvider::~TestContentProvider() {
clear_content_from_file(file_);
}
} // namespace ecf::test
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