base64_unittest.cpp

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/* +---------------------------------------------------------------------------+
   |                     Mobile Robot Programming Toolkit (MRPT)               |
   |                          http://www.mrpt.org/                             |
   |                                                                           |
   | Copyright (c) 2005-2017, Individual contributors, see AUTHORS file        |
   | See: http://www.mrpt.org/Authors - All rights reserved.                   |
   | Released under BSD License. See details in http://www.mrpt.org/License    |
   +---------------------------------------------------------------------------+ */

#include <mrpt/system/string_utils.h>
#include <mrpt/random.h>
#include <gtest/gtest.h>

using namespace mrpt;
using namespace mrpt::utils;
using namespace mrpt::math;
using namespace mrpt::random;
using namespace std;


// Load data from constant file and check for exact match.
TEST(Base64, RandomEncDec)
{
        for (size_t seed=0;seed<500;seed++)
        {
                randomGenerator.randomize(seed);

                const size_t block_len = randomGenerator.drawUniform32bit() % 567;

                vector_byte  myData(block_len);
                for (size_t n=0;n<block_len;n++)
                        myData[n] = static_cast<uint8_t>(randomGenerator.drawUniform32bit());

                std::string myStr;
                mrpt::system::encodeBase64(myData,myStr);

                vector_byte outData;
                if (!mrpt::system::decodeBase64(myStr,outData))
                        GTEST_FAIL() << "Error decoding the just encoded data!\n";

                // Compare data:
                EXPECT_EQ(outData.size(),myData.size());

                if (!myData.empty())
                {
                        EXPECT_TRUE(outData == myData ) << "64-decoded data does not match original data!!\n";
                }
        }
}