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fsfw/contrib/fsfw_contrib/etl-20.39.4/test/test_multi_vector.cpp

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///******************************************************************************
//The MIT License(MIT)
//
//Embedded Template Library.
//https://github.com/ETLCPP/etl
//https://www.etlcpp.com
//
//Copyright(c) 2021 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
//in the Software without restriction, including without limitation the rights
//to use, copy, modify, merge, publish, distribute, sublicense, and / or sell
//copies of the Software, and to permit persons to whom the Software is
//furnished to do so, subject to the following conditions :
//
//The above copyright notice and this permission notice shall be included in all
//copies or substantial portions of the Software.
//
//THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
//IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
//FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
//AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
//LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
//OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
//SOFTWARE.
//******************************************************************************/
#include "unit_test_framework.h"
#include "etl/vector.h"
#include "etl/multi_vector.h"
#include <array>
#include <vector>
#include <algorithm>
#include <iterator>
#include "etl/integral_limits.h"
namespace
{
static const size_t SIZE1 = 4UL;
static const size_t SIZE2 = 3UL;
using Data = etl::multi_vector<int, SIZE1, SIZE2>;
using Compare_Data = std::vector<std::vector<int>>;
using Array = std::array<std::array<int, SIZE2>, SIZE1>;
void Copy(const Array& from, Data& to)
{
to.resize(SIZE1);
for (size_t i = 0U; i < SIZE1; ++i)
{
to[i].resize(SIZE2);
for (size_t j = 0U; j < SIZE2; ++j)
{
to[i][j] = from[i][j];
}
}
}
Compare_Data compare_data = { { { 0, 1, 2 }, { 3, 4, 5 }, { 6, 7, 8 }, { 9, 10, 11 } } };
SUITE(test_multi_vector_external_buffer)
{
//*************************************************************************
TEST(test_constructor)
{
Array initial = { { { 0, 1, 2 }, { 3, 4, 5 }, { 6, 7, 8 }, { 9, 10, 11 } } };
Data data;
Copy(initial, data);
CHECK_EQUAL(data.size(), SIZE1);
CHECK_EQUAL(data.max_size(), SIZE1);
CHECK_EQUAL(data[0].size(), SIZE2);
CHECK_EQUAL(data[0].max_size(), SIZE2);
}
//*************************************************************************
TEST(test_assignment)
{
Array initial = { { { 0, 1, 2 }, { 3, 4, 5 }, { 6, 7, 8 }, { 9, 10, 11 } } };
Data data;
Data other_data;
Copy(initial, data);
other_data = data;
bool isEqual = std::equal(data.begin(), data.end(), other_data.begin());
CHECK(isEqual);
}
//*************************************************************************
TEST(test_at)
{
Array initial = { { { 0, 1, 2 }, { 3, 4, 5 }, { 6, 7, 8 }, { 9, 10, 11 } } };
Data data;
Copy(initial, data);
for (size_t i = 0UL; i < data.size(); ++i)
{
for (size_t j = 0UL; j < data[0].size(); ++j)
{
CHECK_EQUAL(data[i].at(j), compare_data[i].at(j));
}
}
CHECK_THROW(data.at(data.size()), etl::vector_out_of_bounds);
CHECK_THROW(data[0].at(data[0].size()), etl::vector_out_of_bounds);
}
//*************************************************************************
TEST(test_at_const)
{
const Array initial = { { { 0, 1, 2 }, { 3, 4, 5 }, { 6, 7, 8 }, { 9, 10, 11 } } };
Data data;
Copy(initial, data);
for (size_t i = 0UL; i < data.size(); ++i)
{
for (size_t j = 0UL; j < data[0].size(); ++j)
{
CHECK_EQUAL(data[i].at(j), compare_data[i].at(j));
}
CHECK_THROW(data.at(data.size()), etl::vector_out_of_bounds);
}
}
//*************************************************************************
TEST(test_index_operator)
{
Array initial = { { { 0, 1, 2 }, { 3, 4, 5 }, { 6, 7, 8 }, { 9, 10, 11 } } };
Data data;
Copy(initial, data);
for (size_t i = 0UL; i < data.size(); ++i)
{
for (size_t j = 0UL; j < data[0].size(); ++j)
{
CHECK_EQUAL(data[i][j], compare_data[i][j]);
}
}
}
//*************************************************************************
TEST(test_index_operator_const)
{
const Array initial = { { { 0, 1, 2 }, { 3, 4, 5 }, { 6, 7, 8 }, { 9, 10, 11 } } };
Data data;
Copy(initial, data);
for (size_t i = 0UL; i < data.size(); ++i)
{
for (size_t j = 0UL; j < data[0].size(); ++j)
{
CHECK_EQUAL(data[i][j], compare_data[i][j]);
}
}
}
//*************************************************************************
TEST(test_front)
{
Array initial = { { { 0, 1, 2 }, { 3, 4, 5 }, { 6, 7, 8 }, { 9, 10, 11 } } };
Data data;
Copy(initial, data);
int& ref = data.front().front();
CHECK(ref == compare_data.front().front());
}
//*************************************************************************
TEST(test_front_const)
{
const Array initial = { { { 0, 1, 2 }, { 3, 4, 5 }, { 6, 7, 8 }, { 9, 10, 11 } } };
Data data;
Copy(initial, data);
const int& ref = data.front().front();
CHECK(ref == compare_data.front().front());
}
//*************************************************************************
TEST(test_back)
{
Array initial = { { { 0, 1, 2 }, { 3, 4, 5 }, { 6, 7, 8 }, { 9, 10, 11 } } };
Data data;
Copy(initial, data);
int& ref = data.back().back();
CHECK(ref == compare_data.back().back());
}
//*************************************************************************
TEST(test_back_const)
{
const Array initial = { { { 0, 1, 2 }, { 3, 4, 5 }, { 6, 7, 8 }, { 9, 10, 11 } } };
Data data;
Copy(initial, data);
const int& ref = data.back().back();
CHECK(ref == compare_data.back().back());
}
//*************************************************************************
TEST(test_data)
{
Array initial = { { { 0, 1, 2 }, { 3, 4, 5 }, { 6, 7, 8 }, { 9, 10, 11 } } };
Data data;
Copy(initial, data);
bool isEqual = std::equal(data.begin(), data.end(), data.data());
CHECK(isEqual);
}
//*************************************************************************
TEST(test_data_const)
{
const Array initial = { { { 0, 1, 2 }, { 3, 4, 5 }, { 6, 7, 8 }, { 9, 10, 11 } } };
Data data;
Copy(initial, data);
bool isEqual = std::equal(data.begin(), data.end(), data.data());
CHECK(isEqual);
}
//*************************************************************************
TEST(test_begin)
{
Array initial = { { { 0, 1, 2 }, { 3, 4, 5 }, { 6, 7, 8 }, { 9, 10, 11 } } };
Data data;
Copy(initial, data);
CHECK(data.begin() == &data[0]);
CHECK(data[0].begin() == &data[0][0]);
CHECK(data[1].begin() == &data[1][0]);
CHECK(data[2].begin() == &data[2][0]);
CHECK(data[3].begin() == &data[3][0]);
}
//*************************************************************************
TEST(test_end)
{
Array initial = { { { 0, 1, 2 }, { 3, 4, 5 }, { 6, 7, 8 }, { 9, 10, 11 } } };
Data data;
Copy(initial, data);
CHECK(data.end() == &data[0] + SIZE1);
CHECK(data[0].end() == &data[0][0] + SIZE2);
CHECK(data[1].end() == &data[1][0] + SIZE2);
CHECK(data[2].end() == &data[2][0] + SIZE2);
CHECK(data[3].end() == &data[3][0] + SIZE2);
}
//*************************************************************************
TEST(test_cbegin)
{
const Array initial = { { { 0, 1, 2 }, { 3, 4, 5 }, { 6, 7, 8 }, { 9, 10, 11 } } };
Data data;
Copy(initial, data);
CHECK(data.cbegin() == &data[0]);
CHECK(data[0].cbegin() == &data[0][0]);
CHECK(data[1].cbegin() == &data[1][0]);
CHECK(data[2].cbegin() == &data[2][0]);
CHECK(data[3].cbegin() == &data[3][0]);
}
//*************************************************************************
TEST(test_cend)
{
const Array initial = { { { 0, 1, 2 }, { 3, 4, 5 }, { 6, 7, 8 }, { 9, 10, 11 } } };
Data data;
Copy(initial, data);
CHECK(data.cend() == &data[0] + SIZE1);
CHECK(data[0].cend() == &data[0][0] + SIZE2);
CHECK(data[1].cend() == &data[1][0] + SIZE2);
CHECK(data[2].cend() == &data[2][0] + SIZE2);
CHECK(data[3].cend() == &data[3][0] + SIZE2);
}
//*************************************************************************
TEST(test_rbegin)
{
Array initial = { { { 0, 1, 2 }, { 3, 4, 5 }, { 6, 7, 8 }, { 9, 10, 11 } } };
Data data;
Copy(initial, data);
typedef etl::multi_vector<int, SIZE2> Inner;
CHECK(data.rbegin() == Data::reverse_iterator(&data[0] + SIZE1));
CHECK(data[0].rbegin() == Inner::reverse_iterator(&data[0][0] + SIZE2));
CHECK(data[1].rbegin() == Inner::reverse_iterator(&data[1][0] + SIZE2));
CHECK(data[2].rbegin() == Inner::reverse_iterator(&data[2][0] + SIZE2));
CHECK(data[3].rbegin() == Inner::reverse_iterator(&data[3][0] + SIZE2));
}
//*************************************************************************
TEST(test_rend)
{
Array initial = { { { 0, 1, 2 }, { 3, 4, 5 }, { 6, 7, 8 }, { 9, 10, 11 } } };
Data data;
Copy(initial, data);
typedef etl::multi_vector<int, SIZE2> Inner;
CHECK(data.rend() == Data::reverse_iterator(&data[0]));
CHECK(data[0].rend() == Inner::reverse_iterator(&data[0][0]));
CHECK(data[1].rend() == Inner::reverse_iterator(&data[1][0]));
CHECK(data[2].rend() == Inner::reverse_iterator(&data[2][0]));
CHECK(data[3].rend() == Inner::reverse_iterator(&data[3][0]));
}
//*************************************************************************
TEST(test_crbegin)
{
const Array initial = { { { 0, 1, 2 }, { 3, 4, 5 }, { 6, 7, 8 }, { 9, 10, 11 } } };
Data data;
Copy(initial, data);
typedef etl::multi_vector<int, SIZE2> Inner;
CHECK(data.rbegin() == Data::const_reverse_iterator(&data[0] + SIZE1));
CHECK(data[0].rbegin() == Inner::const_reverse_iterator(&data[0][0] + SIZE2));
CHECK(data[1].rbegin() == Inner::const_reverse_iterator(&data[1][0] + SIZE2));
CHECK(data[2].rbegin() == Inner::const_reverse_iterator(&data[2][0] + SIZE2));
CHECK(data[3].rbegin() == Inner::const_reverse_iterator(&data[3][0] + SIZE2));
}
//*************************************************************************
TEST(test_crend)
{
const Array initial = { { { 0, 1, 2 }, { 3, 4, 5 }, { 6, 7, 8 }, { 9, 10, 11 } } };
Data data;
Copy(initial, data);
typedef etl::multi_vector<int, SIZE2> Inner;
CHECK(data.rend() == Data::const_reverse_iterator(&data[0]));
CHECK(data[0].rend() == Inner::const_reverse_iterator(&data[0][0]));
CHECK(data[1].rend() == Inner::const_reverse_iterator(&data[1][0]));
CHECK(data[2].rend() == Inner::const_reverse_iterator(&data[2][0]));
CHECK(data[3].rend() == Inner::const_reverse_iterator(&data[3][0]));
}
//*************************************************************************
TEST(test_empty)
{
Data data;
CHECK(data.empty());
data.resize(1);
CHECK(data[0].empty());
}
//*************************************************************************
TEST(test_size)
{
Data data;
CHECK_EQUAL(0, data.size());
data.resize(1);
CHECK_EQUAL(1, data.size());
CHECK_EQUAL(0, data[0].size());
}
//*************************************************************************
TEST(test_max_size)
{
Data data;
data.resize(1);
CHECK_EQUAL(SIZE1, data.max_size());
CHECK_EQUAL(SIZE2, data[0].max_size());
}
#if ETL_HAS_INITIALIZER_LIST
//*************************************************************************
TEST(test_swap)
{
Data initial1 = { { { 0, 1, 2 }, { 3, 4, 5 }, { 6, 7, 8 }, { 9, 10, 11 } } };
Data initial2 = { { { 12, 13, 14 }, { 15, 16, 17 }, { 18, 19, 20 }, { 21, 22, 23 } } };
Data data1 = initial1;
Data data2 = initial2;
using ETL_OR_STD::swap;
swap(data1, data2);
CHECK(std::equal(initial2.begin(), initial2.end(), data1.begin()));
CHECK(std::equal(initial1.begin(), initial1.end(), data2.begin()));
}
#endif
#if ETL_HAS_INITIALIZER_LIST
//*************************************************************************
TEST(test_assign)
{
Data initial = { { { -1, -1, -1 }, { -1, -1, -1 }, { -1, -1, -1 }, { -1, -1, -1 } } };
Data initial_source = { { { 0, 1, 2 }, { 3, 4, 5 }, { 6, 7, 8 }, { 9, 10, 11 } } };
Data initial_check1 = { { { 0, 1, 2 }, { 3, 4, 5 }, { -1, -1, -1 }, { -1, -1, -1 } } };
Data initial_check2 = { { { 0, 1, 2 }, { 3, 4, 5 }, { 99, 99, 99 }, { 99, 99, 99 } } };
Data source = initial_source;
Data check1 = initial_check1;
Data check2 = initial_check2;
Data data;
// Initial data.
data.assign(std::begin(initial), std::end(initial));
bool isEqual = std::equal(data.begin(), data.end(), std::begin(initial));
CHECK(isEqual);
// Assign smaller.
data.assign(std::begin(initial), std::end(initial));
data.assign(&source[0], &source[2]);
isEqual = std::equal(data.begin(), data.end(), std::begin(check1));
CHECK(isEqual);
}
#endif
#if ETL_HAS_INITIALIZER_LIST
//*************************************************************************
TEST(test_insert_value)
{
Data initial = { { { 0, 1, 2 }, { 3, 4, 5 }, { 6, 7, 8 } } };
Data initial_check1 = { { { 9, 10, 11 }, { 0, 1, 2 }, { 3, 4, 5 }, { 6, 7, 8 } } };
Data initial_check2 = { { { 0, 1, 2 }, { 9, 10, 11 }, { 3, 4, 5 }, { 6, 7, 8 } } };
Data initial_check3 = { { { 0, 1, 2 }, { 3, 4, 5 }, { 6, 7, 8 }, { 9, 10, 11 } } };
Data check1 = initial_check1;
Data check2 = initial_check2;
Data check3 = initial_check3;
typedef etl::multi_vector<int, SIZE2> Inner;
const Inner inserted = { { 9, 10, 11 } };
Data data;
Data::iterator result;
// Insert beginning.
data.assign(std::begin(initial), std::end(initial));
result = data.insert(data.begin(), inserted);
CHECK(data[0] == *result);
bool isEqual = std::equal(data.begin(), data.end(), check1.begin());
CHECK(isEqual);
// Insert middle.
data.assign(std::begin(initial), std::end(initial));
result = data.insert(data.begin() + 1U, inserted);
CHECK(data[1] == *result);
isEqual = std::equal(data.begin(), data.end(), check2.begin());
CHECK(isEqual);
// Insert end.
data.assign(std::begin(initial), std::end(initial));
result = data.insert(data.begin() + 3U, inserted);
CHECK(data[3] == *result);
isEqual = std::equal(data.begin(), data.end(), check3.begin());
CHECK(isEqual);
}
#endif
//*************************************************************************
#if ETL_HAS_INITIALIZER_LIST
TEST(test_equal)
{
Data initial1 = { { { 0, 1, 2 }, { 3, 4, 5 }, { 6, 7, 8 }, { 9, 10, 11 } } };
Data initial2 = { { { 0, 1, 2 }, { 3, 4, 5 }, { 6, 7, 8 }, { 9, 10, 11 } } };
CHECK(initial1 == initial2);
}
#endif
//*************************************************************************
#if ETL_HAS_INITIALIZER_LIST
TEST(test_not_equal)
{
Array initial1 = { { { 0, 1, 2 }, { 3, 4, 5 }, { 6, 7, 8 }, { 9, 10, 11 } } };
Array initial2 = { { { 0, 1, 2 }, { 3, 4, 6 }, { 6, 7, 8 }, { 9, 10, 11 } } };
CHECK(initial1 != initial2);
}
#endif
//*************************************************************************
TEST(test_less_than)
{
Array initial_data = { { { 0, 1, 2 }, { 3, 4, 5 }, { 6, 7, 8 }, { 9, 10, 11 } } };
Array initial_lesser = { { { 0, 1, 2 }, { 3, 4, 4 }, { 6, 7, 8 }, { 9, 10, 11 } } };
Array initial_greater = { { { 0, 1, 2 }, { 3, 4, 6 }, { 6, 7, 8 }, { 9, 10, 11 } } };
Data data;
Data lesser;
Data greater;
Copy(initial_data, data);
Copy(initial_lesser, lesser);
Copy(initial_greater, greater);
CHECK(lesser < data);
CHECK(!(data < data));
CHECK(!(greater < data));
}
//*************************************************************************
TEST(test_less_than_equal)
{
Array initial_data = { { { 0, 1, 2 }, { 3, 4, 5 }, { 6, 7, 8 }, { 9, 10, 11 } } };
Array initial_lesser = { { { 0, 1, 2 }, { 3, 4, 4 }, { 6, 7, 8 }, { 9, 10, 11 } } };
Array initial_greater = { { { 0, 1, 2 }, { 3, 4, 6 }, { 6, 7, 8 }, { 9, 10, 11 } } };
Data data;
Data lesser;
Data greater;
Copy(initial_data, data);
Copy(initial_lesser, lesser);
Copy(initial_greater, greater);
CHECK(lesser <= data);
CHECK(data <= data);
CHECK(!(greater <= data));
}
//*************************************************************************
TEST(test_greater_than)
{
Array initial_data = { { { 0, 1, 2 }, { 3, 4, 5 }, { 6, 7, 8 }, { 9, 10, 11 } } };
Array initial_lesser = { { { 0, 1, 2 }, { 3, 4, 4 }, { 6, 7, 8 }, { 9, 10, 11 } } };
Array initial_greater = { { { 0, 1, 2 }, { 3, 4, 6 }, { 6, 7, 8 }, { 9, 10, 11 } } };
Data data;
Data lesser;
Data greater;
Copy(initial_data, data);
Copy(initial_lesser, lesser);
Copy(initial_greater, greater);
CHECK(greater > data);
CHECK(!(data > data));
CHECK(!(lesser > data));
}
//*************************************************************************
TEST(test_greater_than_equal)
{
Array initial_data = { { { 0, 1, 2 }, { 3, 4, 5 }, { 6, 7, 8 }, { 9, 10, 11 } } };
Array initial_lesser = { { { 0, 1, 2 }, { 3, 4, 4 }, { 6, 7, 8 }, { 9, 10, 11 } } };
Array initial_greater = { { { 0, 1, 2 }, { 3, 4, 6 }, { 6, 7, 8 }, { 9, 10, 11 } } };
Data data;
Data lesser;
Data greater;
Copy(initial_data, data);
Copy(initial_lesser, lesser);
Copy(initial_greater, greater);
CHECK(greater >= data);
CHECK(data >= data);
CHECK(!(lesser >= data));
}
};
}
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