Function CreateTempFileWithData

cpp/test/test_shared.cpp:89–98

}

path CreateTempFileWithData(const span<const byte> data)
{
    const auto [fd, filename] = OpenTempFile();

    const size_t count = write(fd, data.data(), data.size());
    EXPECT_EQ(count, data.size()) << "Couldn't create temporary file '" << string(filename) << "'";
    close(fd);

    return path(filename);
}

// TODO Replace old-fashinoned C I/O by C++ streams I/O.
// This also avoids potential issues with data type sizes and there is no need for c_str().