etl/test/test_vector_pointer_external_buffer.cpp

/******************************************************************************
The MIT License(MIT)

Embedded Template Library.
https://github.com/ETLCPP/etl
https://www.etlcpp.com

Copyright(c) 2019 John Wellbelove

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files(the "Software"), to deal
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The above copyright notice and this permission notice shall be included in all
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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******************************************************************************/

#include "unit_test_framework.h"

#include <vector>
#include <array>
#include <algorithm>
#include <cstring>

#include <iostream>

#include "etl/vector.h"

namespace
{
  static const size_t SIZE = 10UL;

  int* buffer1[SIZE];
  int* buffer2[SIZE];
  int* buffer3[SIZE];
  int* buffer4[SIZE];
  int* buffer5[SIZE];

  SUITE(test_vector_pointer_external_buffer)
  {
    typedef etl::vector_ext<int*>       Data;
    typedef etl::vector_ext<const int*> CData;
    typedef etl::ivector<int*>          IData;
    typedef etl::ivector<const int*>    CIData;
    typedef std::vector<int*>           Compare_Data;
    typedef std::vector<const int*>     CCompare_Data;

    Compare_Data initial_data;
    Compare_Data less_data;
    Compare_Data greater_data;
    Compare_Data shorter_data;
    Compare_Data different_data;
    Compare_Data insert_data;

    //*************************************************************************
    struct SetupFixture
    {
      SetupFixture()
      {
        int n0 = 0;
        int n1 = 1;
        int n2 = 2;
        int n3 = 3;
        int n4 = 4;
        int n5 = 5;
        int n6 = 6;
        int n7 = 7;
        int n8 = 8;
        int n9 = 9;
        int n11 = 11;
        int n12 = 12;
        int n13 = 13;


        int* n[]         = { &n0, &n1, &n2, &n3, &n4, &n5, &n6, &n7, &n8, &n9 };
        int* n_insert[]  = { &n11, &n12, &n13 };
        int* n_less[]    = { &n0, &n1, &n2, &n3, &n3, &n5, &n6, &n7, &n8, &n9 };
        int* n_greater[] = { &n0, &n1, &n2, &n4, &n4, &n5, &n6, &n7, &n8, &n9 };

        initial_data.assign(std::begin(n), std::end(n));
        insert_data.assign(std::begin(n_insert), std::end(n_insert));
        less_data.assign(std::begin(n_less), std::end(n_less));
        greater_data.assign(std::begin(n_greater), std::end(n_greater));
        shorter_data.assign(std::begin(n_greater), std::end(n_greater) - 1);
        different_data.assign(initial_data.rbegin(), initial_data.rend());

        std::fill_n(buffer1, SIZE, nullptr);
        std::fill_n(buffer2, SIZE, nullptr);
      }
    };

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_default_constructor)
    {
      Data data(buffer1, SIZE);

      CHECK_EQUAL(data.size(), size_t(0UL));
      CHECK(data.empty());
      CHECK_EQUAL(data.capacity(), SIZE);
      CHECK_EQUAL(data.max_size(), SIZE);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_default_constructor)
    {
      CData data(buffer1, SIZE);

      CHECK_EQUAL(data.size(), size_t(0UL));
      CHECK(data.empty());
      CHECK_EQUAL(data.capacity(), SIZE);
      CHECK_EQUAL(data.max_size(), SIZE);
    }

    //*************************************************************************
    TEST(test_iterator_comparison_empty)
    {
      Data data(buffer1, SIZE);

      CHECK(data.begin()   == data.end());
      CHECK(data.cbegin()  == data.cend());
      CHECK(data.rbegin()  == data.rend());
      CHECK(data.crbegin() == data.crend());
    }

    //*************************************************************************
    TEST(test_const_iterator_comparison_empty)
    {
      CData data(buffer1, SIZE);

      CHECK(data.begin() == data.end());
      CHECK(data.cbegin() == data.cend());
      CHECK(data.rbegin() == data.rend());
      CHECK(data.crbegin() == data.crend());
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_constructor_size)
    {
      const size_t INITIAL_SIZE = 5UL;
      Data data(INITIAL_SIZE, buffer1, SIZE);

      CHECK(data.size() == INITIAL_SIZE);
      CHECK(!data.empty());
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_constructor_size)
    {
      const size_t INITIAL_SIZE = 5UL;
      CData data(INITIAL_SIZE, buffer1, SIZE);

      CHECK(data.size() == INITIAL_SIZE);
      CHECK(!data.empty());
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_constructor_size_value)
    {
      const size_t INITIAL_SIZE = 5UL;
      int INITIAL_VALUE = 1;

      std::array<int*, INITIAL_SIZE> compare_data;
      compare_data.fill(&INITIAL_VALUE);

      Data data(INITIAL_SIZE, &INITIAL_VALUE, buffer1, SIZE);

      CHECK(data.size() == INITIAL_SIZE);
      CHECK(!data.empty());

      bool is_equal = std::equal(data.begin(), data.end(), compare_data.begin());

      CHECK(is_equal);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_constructor_size_value)
    {
      const size_t INITIAL_SIZE = 5UL;
      int INITIAL_VALUE = 1;

      std::array<const int*, INITIAL_SIZE> compare_data;
      compare_data.fill(&INITIAL_VALUE);

      CData data(INITIAL_SIZE, &INITIAL_VALUE, buffer1, SIZE);

      CHECK(data.size() == INITIAL_SIZE);
      CHECK(!data.empty());

      bool is_equal = std::equal(data.begin(), data.end(), compare_data.begin());

      CHECK(is_equal);
    }

#include "etl/private/diagnostic_array_bounds_push.h"
    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_constructor_size_excess)
    {
      CHECK_THROW(Data data(SIZE + 1, buffer1, SIZE), etl::vector_full);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_constructor_size_excess)
    {
      CHECK_THROW(CData data(SIZE + 1, buffer1, SIZE), etl::vector_full);
    }
#include "etl/private/diagnostic_pop.h"

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_constructor_range)
    {
      Compare_Data compare_data(initial_data.begin(), initial_data.end());

      Data data(compare_data.begin(), compare_data.end(), buffer1, SIZE);

      CHECK(data.size() == SIZE);
      CHECK(!data.empty());
      CHECK(std::equal(compare_data.begin(), compare_data.end(), data.begin()));
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_constructor_range)
    {
      CCompare_Data compare_data(initial_data.begin(), initial_data.end());

      CData data(compare_data.begin(), compare_data.end(), buffer1, SIZE);

      CHECK(data.size() == SIZE);
      CHECK(!data.empty());
      CHECK(std::equal(compare_data.begin(), compare_data.end(), data.begin()));
    }

#if ETL_HAS_INITIALIZER_LIST
    //*************************************************************************
    TEST(test_constructor_initializer_list)
    {
      int a = 0;
      int b = 1;
      int c = 3;
      int d = 4;

      Compare_Data compare_data = { &a, &b, &c, &d};
      Data data({ &a, &b, &c, &d }, buffer1, SIZE);

      CHECK_EQUAL(compare_data.size(), data.size());
      CHECK(std::equal(compare_data.begin(), compare_data.end(), data.begin()));
    }

    //*************************************************************************
    TEST(test_const_constructor_initializer_list)
    {
      int a = 0;
      int b = 1;
      int c = 3;
      int d = 4;

      CCompare_Data compare_data = { &a, &b, &c, &d };
      CData data({ &a, &b, &c, &d }, buffer1, SIZE);

      CHECK_EQUAL(compare_data.size(), data.size());
      CHECK(std::equal(compare_data.begin(), compare_data.end(), data.begin()));
    }
#endif

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_copy_constructor)
    {
      Data data(initial_data.begin(), initial_data.end(), buffer1, SIZE);
      Data data2(data, buffer2, SIZE);
      CHECK(data2 == data);

      data2[2] = nullptr;
      CHECK(data2 != data);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_copy_constructor)
    {
      CData data(initial_data.begin(), initial_data.end(), buffer1, SIZE);
      CData data2(data, buffer2, SIZE);
      CHECK(data2 == data);

      data2[2] = nullptr;
      CHECK(data2 != data);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_move_constructor)
    {
      Data data(initial_data.begin(), initial_data.end(), buffer1, SIZE);
      Data data2(std::move(data), buffer2, SIZE);

      CHECK_EQUAL(0U, data.size());
      CHECK_EQUAL(initial_data.size(), data2.size());

      CHECK_EQUAL(initial_data.size(), data2.size());
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_assignment)
    {
      Data data(initial_data.begin(), initial_data.end(), buffer1, SIZE);
      Data other_data(buffer2, SIZE);

      other_data = data;

      bool is_equal = std::equal(data.begin(), data.end(), other_data.begin());

      CHECK(is_equal);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_assignment_from_pointer_range)
    {
      Data data(initial_data.data(), initial_data.data() + initial_data.size(), buffer1, SIZE);
      Data other_data(buffer2, SIZE);

      other_data = data;

      bool is_equal = std::equal(data.begin(), data.end(), other_data.begin());

      CHECK(is_equal);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_assignment)
    {
      CData data(initial_data.begin(), initial_data.end(), buffer1, SIZE);
      CData other_data(buffer2, SIZE);

      other_data = data;

      bool is_equal = std::equal(data.begin(), data.end(), other_data.begin());

      CHECK(is_equal);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_move_assignment)
    {
      Data data(initial_data.begin(), initial_data.end(), buffer1, SIZE);
      Data other_data(buffer2, SIZE);

      other_data = std::move(data);

      CHECK_EQUAL(0U, data.size());
      CHECK_EQUAL(initial_data.size(), other_data.size());

      bool is_equal = std::equal(data.begin(), data.end(), other_data.begin());
      CHECK(is_equal);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_assignment_iterface)
    {
      Data data1(initial_data.begin(), initial_data.end(), buffer1, SIZE);
      Data data2(buffer2, SIZE);

      IData& idata1 = data1;
      IData& idata2 = data2;

      idata2 = idata1;

      bool is_equal = std::equal(data1.begin(), data1.end(), data2.begin());

      CHECK(is_equal);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_assignment_iterface)
    {
      CData data1(initial_data.begin(), initial_data.end(), buffer1, SIZE);
      CData data2(buffer2, SIZE);

      CIData& idata1 = data1;
      CIData& idata2 = data2;

      idata2 = idata1;

      bool is_equal = std::equal(data1.begin(), data1.end(), data2.begin());

      CHECK(is_equal);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_self_assignment)
    {
      Data data(initial_data.begin(), initial_data.end(), buffer1, SIZE);
      Data other_data(data, buffer2, SIZE);

#include "etl/private/diagnostic_self_assign_overloaded_push.h" 
      other_data = other_data;
#include "etl/private/diagnostic_pop.h" 

      bool is_equal = std::equal(data.begin(), data.end(), other_data.begin());

      CHECK(is_equal);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_self_assignment)
    {
      CData data(initial_data.begin(), initial_data.end(), buffer1, SIZE);
      CData other_data(data, buffer2, SIZE);

#include "etl/private/diagnostic_self_assign_overloaded_push.h" 
      other_data = other_data;
#include "etl/private/diagnostic_pop.h" 

      bool is_equal = std::equal(data.begin(), data.end(), other_data.begin());

      CHECK(is_equal);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_begin)
    {
      Data data(10, buffer1, SIZE);
      const Data constData(10, buffer2, SIZE);

      CHECK_EQUAL(&data[0], data.begin());
      CHECK_EQUAL(&constData[0], constData.begin());
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_begin)
    {
      CData data(10, buffer1, SIZE);
      const CData constData(10, buffer2, SIZE);

      CHECK_EQUAL(&data[0], data.begin());
      CHECK_EQUAL(&constData[0], constData.begin());
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_end)
    {
      Data data(10, buffer1, SIZE);
      const Data constData(10, buffer2, SIZE);

      CHECK_EQUAL(&data[10], data.end());
      CHECK_EQUAL(&constData[10], constData.end());
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_end)
    {
      CData data(10, buffer1, SIZE);
      const CData constData(10, buffer2, SIZE);

      CHECK_EQUAL(&data[10], data.end());
      CHECK_EQUAL(&constData[10], constData.end());
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_resize_up)
    {
      const size_t INITIAL_SIZE = 5UL;
      const size_t NEW_SIZE = 8UL;

      Data data(INITIAL_SIZE, buffer1, SIZE);
      data.resize(NEW_SIZE);

      CHECK_EQUAL(data.size(), NEW_SIZE);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_resize_up)
    {
      const size_t INITIAL_SIZE = 5UL;
      const size_t NEW_SIZE = 8UL;

      CData data(INITIAL_SIZE, buffer1, SIZE);
      data.resize(NEW_SIZE);

      CHECK_EQUAL(data.size(), NEW_SIZE);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_resize_up_value)
    {
      const size_t INITIAL_SIZE = 5UL;
      const size_t NEW_SIZE = 8UL;
      int INITIAL_VALUE = 1;

      Data data(INITIAL_SIZE, &INITIAL_VALUE, buffer1, SIZE);
      data.resize(NEW_SIZE, &INITIAL_VALUE);

      std::array<int*, NEW_SIZE> compare_data;
      compare_data.fill(&INITIAL_VALUE);

      bool is_equal = std::equal(data.begin(), data.end(), compare_data.begin());

      CHECK(is_equal);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_resize_up_value)
    {
      const size_t INITIAL_SIZE = 5UL;
      const size_t NEW_SIZE = 8UL;
      int INITIAL_VALUE = 1;

      CData data(INITIAL_SIZE, &INITIAL_VALUE, buffer1, SIZE);
      data.resize(NEW_SIZE, &INITIAL_VALUE);

      std::array<int*, NEW_SIZE> compare_data;
      compare_data.fill(&INITIAL_VALUE);

      bool is_equal = std::equal(data.begin(), data.end(), compare_data.begin());

      CHECK(is_equal);
    }

#include "etl/private/diagnostic_array_bounds_push.h"
    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_resize_excess)
    {
      const size_t INITIAL_SIZE = 5UL;
      const size_t NEW_SIZE = SIZE + 1UL;

      Data data(INITIAL_SIZE, buffer1, SIZE);

      CHECK_THROW(data.resize(NEW_SIZE), etl::vector_full);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_resize_excess)
    {
      const size_t INITIAL_SIZE = 5UL;
      const size_t NEW_SIZE = SIZE + 1UL;

      CData data(INITIAL_SIZE, buffer1, SIZE);

      CHECK_THROW(data.resize(NEW_SIZE), etl::vector_full);
    }
#include "etl/private/diagnostic_pop.h"

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_resize_down)
    {
      const size_t INITIAL_SIZE = 5UL;
      const size_t NEW_SIZE = 2UL;

      Data data(INITIAL_SIZE, buffer1, SIZE);
      data.resize(NEW_SIZE);

      CHECK_EQUAL(data.size(), NEW_SIZE);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_resize_down)
    {
      const size_t INITIAL_SIZE = 5UL;
      const size_t NEW_SIZE = 2UL;

      CData data(INITIAL_SIZE, buffer1, SIZE);
      data.resize(NEW_SIZE);

      CHECK_EQUAL(data.size(), NEW_SIZE);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_resize_down_value)
    {
      const size_t INITIAL_SIZE = 5UL;
      const size_t NEW_SIZE = 2UL;
      int INITIAL_VALUE = 1;

      Data data(INITIAL_SIZE, buffer1, SIZE);
      data.resize(NEW_SIZE, &INITIAL_VALUE);

      CHECK_EQUAL(data.size(), NEW_SIZE);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_resize_down_value)
    {
      const size_t INITIAL_SIZE = 5UL;
      const size_t NEW_SIZE = 2UL;
      int INITIAL_VALUE = 1;

      CData data(INITIAL_SIZE, buffer1, SIZE);
      data.resize(NEW_SIZE, &INITIAL_VALUE);

      CHECK_EQUAL(data.size(), NEW_SIZE);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_empty)
    {
      Data data(buffer1, SIZE);
      data.resize(data.max_size());

      CHECK(data.full());
      CHECK(!data.empty());
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_empty)
    {
      CData data(buffer1, SIZE);
      data.resize(data.max_size());

      CHECK(data.full());
      CHECK(!data.empty());
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_full)
    {
      Data data(buffer1, SIZE);

      CHECK(!data.full());
      CHECK(data.empty());
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_full)
    {
      CData data(buffer1, SIZE);

      CHECK(!data.full());
      CHECK(data.empty());
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_index)
    {
      Compare_Data compare_data(initial_data.begin(), initial_data.end());

      Data data(compare_data.begin(), compare_data.end(), buffer1, SIZE);

      for (size_t i = 0UL; i < data.size(); ++i)
      {
        CHECK_EQUAL(data[i], compare_data[i]);
      }
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_index)
    {
      CCompare_Data compare_data(initial_data.begin(), initial_data.end());

      CData data(compare_data.begin(), compare_data.end(), buffer1, SIZE);

      for (size_t i = 0UL; i < data.size(); ++i)
      {
        CHECK_EQUAL(data[i], compare_data[i]);
      }
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_index_const)
    {
      const Compare_Data compare_data(initial_data.begin(), initial_data.end());

      const Data data(compare_data.begin(), compare_data.end(), buffer1, SIZE);

      for (size_t i = 0UL; i < data.size(); ++i)
      {
        CHECK_EQUAL(data[i], compare_data[i]);
      }
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_index_const)
    {
      const CCompare_Data compare_data(initial_data.begin(), initial_data.end());

      const CData data(compare_data.begin(), compare_data.end(), buffer1, SIZE);

      for (size_t i = 0UL; i < data.size(); ++i)
      {
        CHECK_EQUAL(data[i], compare_data[i]);
      }
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_at)
    {
      Compare_Data compare_data(initial_data.begin(), initial_data.end());
      Data data(initial_data.begin(), initial_data.end(), buffer1, SIZE);

      for (size_t i = 0UL; i < data.size(); ++i)
      {
        CHECK_EQUAL(data.at(i), compare_data.at(i));
      }

      CHECK_THROW(data.at(data.size()), etl::vector_out_of_bounds);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_at)
    {
      CCompare_Data compare_data(initial_data.begin(), initial_data.end());
      CData data(initial_data.begin(), initial_data.end(), buffer1, SIZE);

      for (size_t i = 0UL; i < data.size(); ++i)
      {
        CHECK_EQUAL(data.at(i), compare_data.at(i));
      }

      CHECK_THROW(data.at(data.size()), etl::vector_out_of_bounds);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_at_const)
    {
      const Compare_Data compare_data(initial_data.begin(), initial_data.end());
      const Data data(initial_data.begin(), initial_data.end(), buffer1, SIZE);

      for (size_t i = 0UL; i < data.size(); ++i)
      {
        CHECK_EQUAL(data.at(i), compare_data.at(i));
      }

      CHECK_THROW(data.at(data.size()), etl::vector_out_of_bounds);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_at_const)
    {
      const CCompare_Data compare_data(initial_data.begin(), initial_data.end());
      const CData data(initial_data.begin(), initial_data.end(), buffer1, SIZE);

      for (size_t i = 0UL; i < data.size(); ++i)
      {
        CHECK_EQUAL(data.at(i), compare_data.at(i));
      }

      CHECK_THROW(data.at(data.size()), etl::vector_out_of_bounds);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_front)
    {
      Compare_Data compare_data(initial_data.begin(), initial_data.end());
      Data data(initial_data.begin(), initial_data.end(), buffer1, SIZE);

      CHECK(data.front() == compare_data.front());
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_front)
    {
      CCompare_Data compare_data(initial_data.begin(), initial_data.end());
      CData data(initial_data.begin(), initial_data.end(), buffer1, SIZE);

      CHECK(data.front() == compare_data.front());
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_front_const)
    {
      const Compare_Data compare_data(initial_data.begin(), initial_data.end());
      const Data data(initial_data.begin(), initial_data.end(), buffer1, SIZE);

      CHECK(data.front() == compare_data.front());
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_front_const)
    {
      const CCompare_Data compare_data(initial_data.begin(), initial_data.end());
      const CData data(initial_data.begin(), initial_data.end(), buffer1, SIZE);

      CHECK(data.front() == compare_data.front());
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_back)
    {
      Compare_Data compare_data(initial_data.begin(), initial_data.end());
      Data data(initial_data.begin(), initial_data.end(), buffer1, SIZE);

      CHECK(data.back() == compare_data.back());
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_back)
    {
      CCompare_Data compare_data(initial_data.begin(), initial_data.end());
      CData data(initial_data.begin(), initial_data.end(), buffer1, SIZE);

      CHECK(data.back() == compare_data.back());
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_back_const)
    {
      const Compare_Data compare_data(initial_data.begin(), initial_data.end());
      const Data data(initial_data.begin(), initial_data.end(), buffer1, SIZE);

      CHECK(data.back() == compare_data.back());
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_back_const)
    {
      const CCompare_Data compare_data(initial_data.begin(), initial_data.end());
      const CData data(initial_data.begin(), initial_data.end(), buffer1, SIZE);

      CHECK(data.back() == compare_data.back());
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_data)
    {
      Compare_Data compare_data(initial_data.begin(), initial_data.end());

      Data data(compare_data.begin(), compare_data.end(), buffer1, SIZE);

      bool is_equal = std::equal(data.data(), data.data() + data.size(), compare_data.begin());

      CHECK(is_equal);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_data)
    {
      CCompare_Data compare_data(initial_data.begin(), initial_data.end());

      CData data(compare_data.begin(), compare_data.end(), buffer1, SIZE);

      bool is_equal = std::equal(data.data(), data.data() + data.size(), compare_data.begin());

      CHECK(is_equal);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_data_const)
    {
      Compare_Data compare_data(initial_data.begin(), initial_data.end());

      const Data data(compare_data.begin(), compare_data.end(), buffer1, SIZE);

      bool is_equal = std::equal(data.data(), data.data() + data.size(), compare_data.begin());

      CHECK(is_equal);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_data_const)
    {
      CCompare_Data compare_data(initial_data.begin(), initial_data.end());

      const CData data(compare_data.begin(), compare_data.end(), buffer1, SIZE);

      bool is_equal = std::equal(data.data(), data.data() + data.size(), compare_data.begin());

      CHECK(is_equal);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_assign_range)
    {
      Compare_Data compare_data(initial_data.begin(), initial_data.end());

      Data data(buffer1, SIZE);

      data.assign(compare_data.begin(), compare_data.end());

      bool is_equal = std::equal(data.begin(), data.end(), compare_data.begin());

      CHECK(is_equal);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_assign_range)
    {
      CCompare_Data compare_data(initial_data.begin(), initial_data.end());

      CData data(buffer1, SIZE);

      data.assign(compare_data.begin(), compare_data.end());

      bool is_equal = std::equal(data.begin(), data.end(), compare_data.begin());

      CHECK(is_equal);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_assign_size_value)
    {
      const size_t INITIAL_SIZE = 5UL;
      int INITIAL_VALUE = 1;
      std::array<int*, INITIAL_SIZE> compare_data;
      compare_data.fill(&INITIAL_VALUE);

      Data data(buffer1, SIZE);
      data.assign(INITIAL_SIZE, &INITIAL_VALUE);

      bool is_equal = std::equal(data.begin(), data.end(), compare_data.begin());

      CHECK(is_equal);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_assign_size_value)
    {
      const size_t INITIAL_SIZE = 5UL;
      int INITIAL_VALUE = 1;
      std::array<const int*, INITIAL_SIZE> compare_data;
      compare_data.fill(&INITIAL_VALUE);

      CData data(buffer1, SIZE);
      data.assign(INITIAL_SIZE, &INITIAL_VALUE);

      bool is_equal = std::equal(data.begin(), data.end(), compare_data.begin());

      CHECK(is_equal);
    }

#include "etl/private/diagnostic_array_bounds_push.h"
    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_assign_size_value_excess)
    {
      const size_t INITIAL_SIZE = SIZE;
      const size_t EXCESS_SIZE = SIZE + 1UL;
      int INITIAL_VALUE = 1;
      std::array<int*, INITIAL_SIZE> compare_data;
      compare_data.fill(&INITIAL_VALUE);

      Data data(buffer1, SIZE);

      CHECK_THROW(data.assign(EXCESS_SIZE, &INITIAL_VALUE), etl::vector_full);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_assign_size_value_excess)
    {
      const size_t INITIAL_SIZE = SIZE;
      const size_t EXCESS_SIZE = SIZE + 1UL;
      int INITIAL_VALUE = 1;
      std::array<const int*, INITIAL_SIZE> compare_data;
      compare_data.fill(&INITIAL_VALUE);

      CData data(buffer1, SIZE);

      CHECK_THROW(data.assign(EXCESS_SIZE, &INITIAL_VALUE), etl::vector_full);
    }
#include "etl/private/diagnostic_pop.h"

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_push_back)
    {
      Compare_Data compare_data;
      Data data(buffer1, SIZE);

      int d;

      for (size_t i = 0UL; i < SIZE; ++i)
      {
        compare_data.push_back(&d);
      }

      for (size_t i = 0UL; i < SIZE; ++i)
      {
        data.push_back(&d);
      }

      bool is_equal = std::equal(data.begin(), data.end(), compare_data.begin());

      CHECK(is_equal);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_push_back)
    {
      CCompare_Data compare_data;
      CData data(buffer1, SIZE);

      const int d = 0;

      for (size_t i = 0UL; i < SIZE; ++i)
      {
        compare_data.push_back(&d);
      }

      for (size_t i = 0UL; i < SIZE; ++i)
      {
        data.push_back(&d);
      }

      bool is_equal = std::equal(data.begin(), data.end(), compare_data.begin());

      CHECK(is_equal);
    }

#include "etl/private/diagnostic_array_bounds_push.h"
    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_push_back_excess)
    {
      Data data(buffer1, SIZE);

      int d;

      for (size_t i = 0UL; i < SIZE; ++i)
      {
        data.push_back(&d);
      }

      CHECK_THROW(data.push_back(&d), etl::vector_full);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_push_back_excess)
    {
      CData data(buffer1, SIZE);

      const int d = 0;

      for (size_t i = 0UL; i < SIZE; ++i)
      {
        data.push_back(&d);
      }

      CHECK_THROW(data.push_back(&d), etl::vector_full);
    }
#include "etl/private/diagnostic_pop.h"

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_emplace_back)
    {
      Compare_Data compare_data;
      Data data(buffer1, SIZE);

      int d;

      for (size_t i = 0UL; i < SIZE; ++i)
      {
        compare_data.emplace_back(&d);
      }

      for (size_t i = 0UL; i < SIZE; ++i)
      {
        data.emplace_back(&d);
      }

      bool is_equal = std::equal(data.begin(), data.end(), compare_data.begin());

      CHECK(is_equal);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_emplace_back_return)
    {
      Data data(buffer1, SIZE);
      int d1 = 42;
      int d2 = 24;

      data.emplace_back(&d1);
      CHECK_EQUAL(&d2, data.emplace_back(&d2));
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_pop_back)
    {
      Compare_Data compare_data(initial_data.begin(), initial_data.end());
      Data data(initial_data.begin(), initial_data.end(), buffer1, SIZE);

      compare_data.pop_back();
      compare_data.pop_back();

      data.pop_back();
      data.pop_back();

      bool is_equal = std::equal(data.begin(), data.end(), compare_data.begin());

      CHECK(is_equal);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_pop_back)
    {
      CCompare_Data compare_data(initial_data.begin(), initial_data.end());
      CData data(initial_data.begin(), initial_data.end(), buffer1, SIZE);

      compare_data.pop_back();
      compare_data.pop_back();

      data.pop_back();
      data.pop_back();

      bool is_equal = std::equal(data.begin(), data.end(), compare_data.begin());

      CHECK(is_equal);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_pop_back_exception)
    {
      Data data(buffer1, SIZE);

      data.resize(2);

      data.pop_back();
      data.pop_back();

      CHECK_THROW(data.pop_back(), etl::vector_empty);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_pop_back_exception)
    {
      CData data(buffer1, SIZE);

      data.resize(2);

      data.pop_back();
      data.pop_back();

      CHECK_THROW(data.pop_back(), etl::vector_empty);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_insert_position_value)
    {
      const size_t INITIAL_SIZE = 5UL;
      int INITIAL_VALUE   = 1;

      for (size_t offset = 0UL; offset <= INITIAL_SIZE; ++offset)
      {
        Compare_Data compare_data;
        Data data(buffer1, SIZE);

        data.assign(initial_data.begin(), initial_data.begin() + INITIAL_SIZE);
        compare_data.assign(initial_data.begin(), initial_data.begin() + INITIAL_SIZE);

        data.insert(data.begin() + offset, &INITIAL_VALUE);
        compare_data.insert(compare_data.begin() + offset, &INITIAL_VALUE);

        CHECK_EQUAL(compare_data.size(), data.size());

        bool is_equal = std::equal(data.begin(), data.end(), compare_data.begin());

        CHECK(is_equal);
      }
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_insert_position_value)
    {
      const size_t INITIAL_SIZE = 5UL;
      int INITIAL_VALUE = 1;

      for (size_t offset = 0UL; offset <= INITIAL_SIZE; ++offset)
      {
        CCompare_Data compare_data;
        CData data(buffer1, SIZE);

        data.assign(initial_data.begin(), initial_data.begin() + INITIAL_SIZE);
        compare_data.assign(initial_data.begin(), initial_data.begin() + INITIAL_SIZE);

        data.insert(data.begin() + offset, &INITIAL_VALUE);
        compare_data.insert(compare_data.begin() + offset, &INITIAL_VALUE);

        CHECK_EQUAL(compare_data.size(), data.size());

        bool is_equal = std::equal(data.begin(), data.end(), compare_data.begin());

        CHECK(is_equal);
      }
    }

    //*************************************************************************
#include "etl/private/diagnostic_array_bounds_push.h"
    TEST_FIXTURE(SetupFixture, test_insert_position_value_excess)
    {
      const size_t INITIAL_SIZE     = SIZE;
      int INITIAL_VALUE       = 1;

      Data data(INITIAL_SIZE, &INITIAL_VALUE, buffer1, SIZE);

      size_t offset = 2UL;

      CHECK_THROW(data.insert(data.begin() + offset, &INITIAL_VALUE), etl::vector_full);

      offset = 0;

      CHECK_THROW(data.insert(data.begin() + offset, &INITIAL_VALUE), etl::vector_full);

      offset = data.size();

      CHECK_THROW(data.insert(data.begin() + offset, &INITIAL_VALUE), etl::vector_full);
    }
#include "etl/private/diagnostic_pop.h"

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_emplace_position_value)
    {
      const size_t INITIAL_SIZE = 5UL;
      int INITIAL_VALUE = 1;

      for (size_t offset = 0UL; offset <= INITIAL_SIZE; ++offset)
      {
        Compare_Data compare_data;
        Data data(buffer1, SIZE);

        data.assign(initial_data.begin(), initial_data.begin() + INITIAL_SIZE);
        compare_data.assign(initial_data.begin(), initial_data.begin() + INITIAL_SIZE);

        data.emplace(data.begin() + offset, &INITIAL_VALUE);
        compare_data.emplace(compare_data.begin() + offset, &INITIAL_VALUE);

        CHECK_EQUAL(compare_data.size(), data.size());

        bool is_equal = std::equal(data.begin(), data.end(), compare_data.begin());

        CHECK(is_equal);
      }
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_insert_position_n_value)
    {
      const size_t INITIAL_SIZE     = 5UL;
      const size_t INSERT_SIZE      = 3UL;
      int INITIAL_VALUE = 11;

      for (size_t offset = 0UL; offset <= INITIAL_SIZE; ++offset)
      {
        Compare_Data compare_data;
        Data data(buffer1, SIZE);

        data.assign(initial_data.begin(), initial_data.begin() + INITIAL_SIZE);
        compare_data.assign(initial_data.begin(), initial_data.begin() + INITIAL_SIZE);
        data.insert(data.begin() + offset, INSERT_SIZE, &INITIAL_VALUE);
        compare_data.insert(compare_data.begin() + offset, INSERT_SIZE, &INITIAL_VALUE);

        bool is_equal = std::equal(data.begin(), data.end(), compare_data.begin());

        CHECK(is_equal);
      }
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_insert_position_n_value)
    {
      const size_t INITIAL_SIZE = 5UL;
      const size_t INSERT_SIZE = 3UL;
      int INITIAL_VALUE = 11;

      for (size_t offset = 0UL; offset <= INITIAL_SIZE; ++offset)
      {
        CCompare_Data compare_data;
        CData data(buffer1, SIZE);

        data.assign(initial_data.begin(), initial_data.begin() + INITIAL_SIZE);
        compare_data.assign(initial_data.begin(), initial_data.begin() + INITIAL_SIZE);
        data.insert(data.begin() + offset, INSERT_SIZE, &INITIAL_VALUE);
        compare_data.insert(compare_data.begin() + offset, INSERT_SIZE, &INITIAL_VALUE);

        bool is_equal = std::equal(data.begin(), data.end(), compare_data.begin());

        CHECK(is_equal);
      }
    }

#include "etl/private/diagnostic_array_bounds_push.h"
    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_insert_position_n_value_excess)
    {
      const size_t INITIAL_SIZE = SIZE;
      const size_t INSERT_SIZE  = 4UL;
      int INITIAL_VALUE   = 1;

      Data data(INITIAL_SIZE, &INITIAL_VALUE, buffer1, SIZE);

      size_t offset = 0UL;

      CHECK_THROW(data.insert(data.begin() + offset, INSERT_SIZE, &INITIAL_VALUE), etl::vector_full);

      offset = 2;

      CHECK_THROW(data.insert(data.begin() + offset, INSERT_SIZE, &INITIAL_VALUE), etl::vector_full);

      offset = 4;

      CHECK_THROW(data.insert(data.begin() + offset, INSERT_SIZE, &INITIAL_VALUE), etl::vector_full);

      offset = data.size();

      CHECK_THROW(data.insert(data.begin() + offset, INSERT_SIZE, &INITIAL_VALUE), etl::vector_full);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_insert_position_n_value_excess)
    {
      const size_t INITIAL_SIZE = SIZE;
      const size_t INSERT_SIZE = 4UL;
      const int INITIAL_VALUE = 1;

      CData data(INITIAL_SIZE, &INITIAL_VALUE, buffer1, SIZE);

      size_t offset = 0UL;

      CHECK_THROW(data.insert(data.begin() + offset, INSERT_SIZE, &INITIAL_VALUE), etl::vector_full);

      offset = 2;

      CHECK_THROW(data.insert(data.begin() + offset, INSERT_SIZE, &INITIAL_VALUE), etl::vector_full);

      offset = 4;

      CHECK_THROW(data.insert(data.begin() + offset, INSERT_SIZE, &INITIAL_VALUE), etl::vector_full);

      offset = data.size();

      CHECK_THROW(data.insert(data.begin() + offset, INSERT_SIZE, &INITIAL_VALUE), etl::vector_full);
    }
#include "etl/private/diagnostic_pop.h"

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_insert_position_range)
    {
      const size_t INITIAL_SIZE = 5UL;

      for (size_t offset = 0UL; offset <= INITIAL_SIZE; ++offset)
      {
        Compare_Data compare_data;
        Data data(buffer1, SIZE);

        data.assign(initial_data.begin(), initial_data.begin() + INITIAL_SIZE);
        compare_data.assign(initial_data.begin(), initial_data.begin() + INITIAL_SIZE);
        data.insert(data.begin() + offset, insert_data.begin(), insert_data.end());
        compare_data.insert(compare_data.begin() + offset, insert_data.begin(), insert_data.end());

        bool is_equal = std::equal(data.begin(),
                                   data.end(),
                                   compare_data.begin());

        CHECK(is_equal);
      }
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_insert_position_range)
    {
      const size_t INITIAL_SIZE = 5UL;

      for (size_t offset = 0UL; offset <= INITIAL_SIZE; ++offset)
      {
        CCompare_Data compare_data;
        CData data(buffer1, SIZE);

        data.assign(initial_data.begin(), initial_data.begin() + INITIAL_SIZE);
        compare_data.assign(initial_data.begin(), initial_data.begin() + INITIAL_SIZE);
        data.insert(data.begin() + offset, insert_data.begin(), insert_data.end());
        compare_data.insert(compare_data.begin() + offset, insert_data.begin(), insert_data.end());

        bool is_equal = std::equal(data.begin(),
          data.end(),
          compare_data.begin());

        CHECK(is_equal);
      }
    }

#include "etl/private/diagnostic_array_bounds_push.h"
    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_insert_position_range_excess)
    {
      const size_t INITIAL_SIZE = 5UL;
      int INITIAL_VALUE   = 1;

      Data data(INITIAL_SIZE, &INITIAL_VALUE, buffer1, SIZE);

      size_t offset = 0UL;

      CHECK_THROW(data.insert(data.begin() + offset, initial_data.begin(), initial_data.end()), etl::vector_full);

      offset = 2;

      CHECK_THROW(data.insert(data.begin() + offset, initial_data.begin(), initial_data.end()), etl::vector_full);

      offset = 4;

      CHECK_THROW(data.insert(data.begin() + offset, initial_data.begin(), initial_data.end()), etl::vector_full);

      offset = data.size();

      CHECK_THROW(data.insert(data.begin() + offset, initial_data.begin(), initial_data.end()), etl::vector_full);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_insert_position_range_excess)
    {
      const size_t INITIAL_SIZE = 5UL;
      const int INITIAL_VALUE = 1;

      CData data(INITIAL_SIZE, &INITIAL_VALUE, buffer1, SIZE);

      size_t offset = 0UL;

      CHECK_THROW(data.insert(data.begin() + offset, initial_data.begin(), initial_data.end()), etl::vector_full);

      offset = 2;

      CHECK_THROW(data.insert(data.begin() + offset, initial_data.begin(), initial_data.end()), etl::vector_full);

      offset = 4;

      CHECK_THROW(data.insert(data.begin() + offset, initial_data.begin(), initial_data.end()), etl::vector_full);

      offset = data.size();

      CHECK_THROW(data.insert(data.begin() + offset, initial_data.begin(), initial_data.end()), etl::vector_full);
    }
#include "etl/private/diagnostic_pop.h"

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_erase_single)
    {
      Compare_Data compare_data(initial_data.begin(), initial_data.end());
      Data data(initial_data.begin(), initial_data.end(), buffer1, SIZE);

      compare_data.erase(compare_data.begin() + 2);

      data.erase(data.begin() + 2);

      bool is_equal = std::equal(data.begin(), data.end(), compare_data.begin());

      CHECK(is_equal);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_erase_single)
    {
      CCompare_Data compare_data(initial_data.begin(), initial_data.end());
      CData data(initial_data.begin(), initial_data.end(), buffer1, SIZE);

      compare_data.erase(compare_data.begin() + 2);

      data.erase(data.begin() + 2);

      bool is_equal = std::equal(data.begin(), data.end(), compare_data.begin());

      CHECK(is_equal);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_erase_range)
    {
      Compare_Data compare_data(initial_data.begin(), initial_data.end());
      Data data(initial_data.begin(), initial_data.end(), buffer1, SIZE);

      compare_data.erase(compare_data.begin() + 2, compare_data.begin() + 4);

      data.erase(data.begin() + 2, data.begin() + 4);

      bool is_equal = std::equal(data.begin(), data.end(), compare_data.begin());

      CHECK(is_equal);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_erase_range)
    {
      CCompare_Data compare_data(initial_data.begin(), initial_data.end());
      CData data(initial_data.begin(), initial_data.end(), buffer1, SIZE);

      compare_data.erase(compare_data.begin() + 2, compare_data.begin() + 4);

      data.erase(data.begin() + 2, data.begin() + 4);

      bool is_equal = std::equal(data.begin(), data.end(), compare_data.begin());

      CHECK(is_equal);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_clear)
    {
      Compare_Data compare_data(initial_data.begin(), initial_data.end());

      Data data(compare_data.begin(), compare_data.end(), buffer1, SIZE);
      data.clear();

      CHECK_EQUAL(data.size(), size_t(0UL));
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_clear)
    {
      CCompare_Data compare_data(initial_data.begin(), initial_data.end());

      CData data(compare_data.begin(), compare_data.end(), buffer1, SIZE);
      data.clear();

      CHECK_EQUAL(data.size(), size_t(0UL));
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_iterator)
    {
      Compare_Data compare_data(initial_data.begin(), initial_data.end());

      Data data(compare_data.begin(), compare_data.end(), buffer1, SIZE);

      bool is_equal = std::equal(data.begin(), data.end(), compare_data.begin());

      CHECK(is_equal);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_iterator_const)
    {
      CCompare_Data compare_data(initial_data.begin(), initial_data.end());

      CData data(compare_data.begin(), compare_data.end(), buffer1, SIZE);

      bool is_equal = std::equal(data.begin(), data.end(), compare_data.begin());

      CHECK(is_equal);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_iterator)
    {
      Compare_Data compare_data(initial_data.begin(), initial_data.end());

      Data data(compare_data.begin(), compare_data.end(), buffer1, SIZE);

      bool is_equal = std::equal(data.cbegin(), data.cend(), compare_data.cbegin());

      CHECK(is_equal);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_iterator_const)
    {
      CCompare_Data compare_data(initial_data.begin(), initial_data.end());

      CData data(compare_data.begin(), compare_data.end(), buffer1, SIZE);

      bool is_equal = std::equal(data.cbegin(), data.cend(), compare_data.cbegin());

      CHECK(is_equal);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_reverse_iterator)
    {
      Compare_Data compare_data(initial_data.begin(), initial_data.end());

      Data data(compare_data.begin(), compare_data.end(), buffer1, SIZE);

      bool is_equal = std::equal(data.rbegin(), data.rend(), compare_data.rbegin());

      CHECK(is_equal);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_reverse_iterator_const)
    {
      CCompare_Data compare_data(initial_data.begin(), initial_data.end());

      CData data(compare_data.begin(), compare_data.end(), buffer1, SIZE);

      bool is_equal = std::equal(data.rbegin(), data.rend(), compare_data.rbegin());

      CHECK(is_equal);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_reverse_iterator)
    {
      const Compare_Data compare_data(initial_data.begin(), initial_data.end());

      const Data data(compare_data.begin(), compare_data.end(), buffer1, SIZE);

      bool is_equal = std::equal(data.crbegin(), data.crend(), compare_data.crbegin());

      CHECK(is_equal);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_reverse_iterator_const)
    {
      const CCompare_Data compare_data(initial_data.begin(), initial_data.end());

      const CData data(compare_data.begin(), compare_data.end(), buffer1, SIZE);

      bool is_equal = std::equal(data.crbegin(), data.crend(), compare_data.crbegin());

      CHECK(is_equal);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_reverse_iterator2)
    {
      const Compare_Data compare_data(initial_data.begin(), initial_data.end());

      const Data data(compare_data.begin(), compare_data.end(), buffer1, SIZE);

      bool is_equal = std::equal(data.rbegin(), data.rend(), compare_data.rbegin());

      CHECK(is_equal);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_reverse_iterator2_const)
    {
      const CCompare_Data compare_data(initial_data.begin(), initial_data.end());

      const CData data(compare_data.begin(), compare_data.end(), buffer1, SIZE);

      bool is_equal = std::equal(data.rbegin(), data.rend(), compare_data.rbegin());

      CHECK(is_equal);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_equal)
    {
      const Data initial1(initial_data.begin(), initial_data.end(), buffer1, SIZE);
      const Data initial2(initial_data.begin(), initial_data.end(), buffer2, SIZE);

      CHECK(initial1 == initial2);

      const Data different(different_data.begin(), different_data.end(), buffer3, SIZE);

      CHECK(!(initial1 == different));

      const Data shorter(shorter_data.begin(), shorter_data.end(), buffer4, SIZE);

      CHECK(!(shorter == initial1));
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_equal)
    {
      const CData initial1(initial_data.begin(), initial_data.end(), buffer1, SIZE);
      const CData initial2(initial_data.begin(), initial_data.end(), buffer2, SIZE);

      CHECK(initial1 == initial2);

      const CData different(different_data.begin(), different_data.end(), buffer3, SIZE);

      CHECK(!(initial1 == different));

      const CData shorter(shorter_data.begin(), shorter_data.end(), buffer4, SIZE);

      CHECK(!(shorter == initial1));
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_not_equal)
    {
      const Data initial1(initial_data.begin(), initial_data.end(), buffer1, SIZE);
      const Data initial2(initial_data.begin(), initial_data.end(), buffer2, SIZE);

      CHECK(!(initial1 != initial2));

      const Data different(different_data.begin(), different_data.end(), buffer3, SIZE);

      CHECK(initial1 != different);

      const Data shorter(shorter_data.begin(), shorter_data.end(), buffer4, SIZE);

      CHECK(shorter != initial1);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_not_equal)
    {
      const CData initial1(initial_data.begin(), initial_data.end(), buffer1, SIZE);
      const CData initial2(initial_data.begin(), initial_data.end(), buffer2, SIZE);

      CHECK(!(initial1 != initial2));

      const CData different(different_data.begin(), different_data.end(), buffer3, SIZE);

      CHECK(initial1 != different);

      const CData shorter(shorter_data.begin(), shorter_data.end(), buffer4, SIZE);

      CHECK(shorter != initial1);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_less_than)
    {
      const Data less(less_data.begin(), less_data.end(), buffer1, SIZE);
      const Data initial(initial_data.begin(), initial_data.end(), buffer2, SIZE);

      CHECK((less < initial) == (less_data < initial_data));

      const Data greater(greater_data.begin(), greater_data.end(), buffer3, SIZE);

      CHECK((greater < initial) == (greater_data < initial_data));

      const Data shorter(shorter_data.begin(), shorter_data.end(), buffer4, SIZE);

      CHECK((shorter < initial) == (shorter_data < initial_data));
      CHECK((initial < shorter) == (initial_data < shorter_data));
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_less_than)
    {
      const CData less(less_data.begin(), less_data.end(), buffer1, SIZE);
      const CData initial(initial_data.begin(), initial_data.end(), buffer2, SIZE);

      CHECK((less < initial) == (less_data < initial_data));

      const CData greater(greater_data.begin(), greater_data.end(), buffer3, SIZE);

      CHECK((greater < initial) == (greater_data < initial_data));

      const CData shorter(shorter_data.begin(), shorter_data.end(), buffer4, SIZE);

      CHECK((shorter < initial) == (shorter_data < initial_data));
      CHECK((initial < shorter) == (initial_data < shorter_data));
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_less_than_or_equal)
    {
      const Data less(less_data.begin(), less_data.end(), buffer1, SIZE);
      const Data initial(initial_data.begin(), initial_data.end(), buffer2, SIZE);

      CHECK((less <= initial) == (less_data <= initial_data));

      const Data greater(greater_data.begin(), greater_data.end(), buffer3, SIZE);

      CHECK((greater <= initial) == (greater_data <= initial_data));

      const Data shorter(shorter_data.begin(), shorter_data.end(), buffer4, SIZE);

      CHECK((shorter <= initial) == (shorter_data <= initial_data));
      CHECK((initial <= shorter) == (initial_data <= shorter_data));

      const Data initial2(initial_data.begin(), initial_data.end(), buffer5, SIZE);
      CHECK((initial <= initial2) == (initial_data <= initial_data));
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_less_than_or_equal)
    {
      const CData less(less_data.begin(), less_data.end(), buffer1, SIZE);
      const CData initial(initial_data.begin(), initial_data.end(), buffer2, SIZE);

      CHECK((less <= initial) == (less_data <= initial_data));

      const CData greater(greater_data.begin(), greater_data.end(), buffer3, SIZE);

      CHECK((greater <= initial) == (greater_data <= initial_data));

      const CData shorter(shorter_data.begin(), shorter_data.end(), buffer4, SIZE);

      CHECK((shorter <= initial) == (shorter_data <= initial_data));
      CHECK((initial <= shorter) == (initial_data <= shorter_data));

      const CData initial2(initial_data.begin(), initial_data.end(), buffer5, SIZE);
      CHECK((initial <= initial2) == (initial_data <= initial_data));
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_greater_than)
    {
      const Data less(less_data.begin(), less_data.end(), buffer1, SIZE);
      const Data initial(initial_data.begin(), initial_data.end(), buffer2, SIZE);

      CHECK((less > initial) == (less_data > initial_data));

      const Data greater(greater_data.begin(), greater_data.end(), buffer3, SIZE);

      CHECK((greater > initial) == (greater_data > initial_data));

      const Data shorter(shorter_data.begin(), shorter_data.end(), buffer4, SIZE);

      CHECK((shorter > initial) == (shorter_data > initial_data));
      CHECK((initial > shorter) == (initial_data > shorter_data));
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_greater_than)
    {
      const CData less(less_data.begin(), less_data.end(), buffer1, SIZE);
      const CData initial(initial_data.begin(), initial_data.end(), buffer2, SIZE);

      CHECK((less > initial) == (less_data > initial_data));

      const CData greater(greater_data.begin(), greater_data.end(), buffer3, SIZE);

      CHECK((greater > initial) == (greater_data > initial_data));

      const CData shorter(shorter_data.begin(), shorter_data.end(), buffer4, SIZE);

      CHECK((shorter > initial) == (shorter_data > initial_data));
      CHECK((initial > shorter) == (initial_data > shorter_data));
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_greater_than_or_equal)
    {
      const Data less(less_data.begin(), less_data.end(), buffer1, SIZE);
      const Data initial(initial_data.begin(), initial_data.end(), buffer2, SIZE);

      CHECK((less >= initial) == (less_data >= initial_data));

      const Data greater(greater_data.begin(), greater_data.end(), buffer3, SIZE);

      CHECK((greater >= initial) == (greater_data >= initial_data));

      const Data shorter(shorter_data.begin(), shorter_data.end(), buffer4, SIZE);

      CHECK((shorter >= initial) == (shorter_data >= initial_data));
      CHECK((initial >= shorter) == (initial_data > shorter_data));

      const Data initial2(initial_data.begin(), initial_data.end(), buffer5, SIZE);
      CHECK((initial >= initial2) == (initial_data >= initial_data));
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_greater_than_or_equal)
    {
      const CData less(less_data.begin(), less_data.end(), buffer1, SIZE);
      const CData initial(initial_data.begin(), initial_data.end(), buffer2, SIZE);

      CHECK((less >= initial) == (less_data >= initial_data));

      const CData greater(greater_data.begin(), greater_data.end(), buffer3, SIZE);

      CHECK((greater >= initial) == (greater_data >= initial_data));

      const CData shorter(shorter_data.begin(), shorter_data.end(), buffer4, SIZE);

      CHECK((shorter >= initial) == (shorter_data >= initial_data));
      CHECK((initial >= shorter) == (initial_data > shorter_data));

      const CData initial2(initial_data.begin(), initial_data.end(), buffer5, SIZE);
      CHECK((initial >= initial2) == (initial_data >= initial_data));
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_ivector_of_pointer_to_pointer)
    {
      int i1 = 1;
      etl::vector_ext<int*> consttest(buffer1, SIZE);
      consttest.push_back(&i1);
      const etl::ivector<int*>& ct = consttest;

      int* i2 = ct[0];

      CHECK(i1 == *i2);
      CHECK(&i1 == i2);
    }

    //*************************************************************************
    TEST_FIXTURE(SetupFixture, test_const_ivector_of_pointer_to_const_pointer)
    {
      int i1 = 1;
      etl::vector_ext<const int*> consttest(buffer1, SIZE);
      consttest.push_back(&i1);
      const etl::ivector<const int*>& ct = consttest;

      const int* i2 = ct[0];

      CHECK(i1 == *i2);
      CHECK(&i1 == i2);
    }
  };
}