210 lines
6.6 KiB
C++
210 lines
6.6 KiB
C++
/******************************************************************************
|
|
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/multi_span.h"
|
|
#include "etl/multi_span.h"
|
|
|
|
#include <iterator>
|
|
#include <vector>
|
|
#include <array>
|
|
|
|
namespace
|
|
{
|
|
const int data1[] = { 0, 1, 2, 3 };
|
|
const int data2[] = { 4, 5, 6 };
|
|
const int data3[] = { 7 };
|
|
const int data4[] = { 8, 9 };
|
|
|
|
int data5[4];
|
|
int data6[3];
|
|
int data7[1];
|
|
int data8[2];
|
|
|
|
struct Data
|
|
{
|
|
int i;
|
|
};
|
|
|
|
Data struct_data1[] = {Data{1}, Data{2}, Data{3}};
|
|
Data struct_data2[] = {Data{4}, Data{5}, Data{6}};
|
|
|
|
SUITE(test_multi_span)
|
|
{
|
|
//*************************************************************************
|
|
TEST(test_constructor)
|
|
{
|
|
std::vector<etl::span<const int>> span_list =
|
|
{
|
|
etl::span<const int>(data1),
|
|
etl::span<const int>(data2),
|
|
etl::span<const int>(), // Empty span.
|
|
etl::span<const int>(data3),
|
|
etl::span<const int>(data4)
|
|
};
|
|
|
|
etl::multi_span<const int> ms_int(etl::multi_span<const int>::span_list_type(std::begin(span_list), std::end(span_list)));
|
|
|
|
CHECK(!ms_int.empty());
|
|
CHECK_EQUAL(5U, ms_int.size_spans());
|
|
CHECK_EQUAL(40U, ms_int.size_bytes());
|
|
CHECK_EQUAL(10U, ms_int.size());
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST(test_constructor_empty_1)
|
|
{
|
|
std::vector<etl::span<const int>> span_list =
|
|
{
|
|
etl::span<const int>() // Empty span.
|
|
};
|
|
|
|
etl::multi_span<const int> ms_int(etl::multi_span<const int>::span_list_type(std::begin(span_list), std::end(span_list)));
|
|
|
|
CHECK(ms_int.empty());
|
|
CHECK_EQUAL(1U, ms_int.size_spans());
|
|
CHECK_EQUAL(0U, ms_int.size_bytes());
|
|
CHECK_EQUAL(0U, ms_int.size());
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST(test_constructor_empty_2)
|
|
{
|
|
std::vector<etl::span<const int>> span_list =
|
|
{
|
|
};
|
|
|
|
etl::multi_span<const int> ms_int(span_list);
|
|
|
|
CHECK(ms_int.empty());
|
|
CHECK_EQUAL(0U, ms_int.size_spans());
|
|
CHECK_EQUAL(0U, ms_int.size_bytes());
|
|
CHECK_EQUAL(0U, ms_int.size());
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST(test_iterator_copy_from_multi_span)
|
|
{
|
|
std::vector<etl::span<const int>> span_list =
|
|
{
|
|
etl::span<const int>(data1),
|
|
etl::span<const int>(data2),
|
|
etl::span<const int>(), // Empty span.
|
|
etl::span<const int>(data3),
|
|
etl::span<const int>(data4)
|
|
};
|
|
|
|
etl::multi_span<const int> ms_int(etl::multi_span<const int>::span_list_type(std::begin(span_list), std::end(span_list)));
|
|
|
|
std::vector<int> expected = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
|
|
std::vector<int> result;
|
|
|
|
etl::copy(ms_int.begin(), ms_int.end(), std::back_inserter(result));
|
|
CHECK_EQUAL(expected.size(), result.size());
|
|
CHECK(std::equal(expected.begin(), expected.end(), result.begin()));
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST(test_iterator_copy_to_multi_span)
|
|
{
|
|
std::vector<etl::span<int>> span_list =
|
|
{
|
|
etl::span<int>(data5),
|
|
etl::span<int>(data6),
|
|
etl::span<int>(), // Empty span.
|
|
etl::span<int>(data7),
|
|
etl::span<int>(data8)
|
|
};
|
|
|
|
etl::multi_span<int> ms_int(etl::multi_span<int>::span_list_type(std::begin(span_list), std::end(span_list)));
|
|
|
|
std::vector<int> expected = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
|
|
|
|
std::copy(expected.begin(), expected.end(), ms_int.begin());
|
|
CHECK(std::equal(expected.begin(), expected.end(), ms_int.begin()));
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST(test_member_pointer_operator)
|
|
{
|
|
std::vector<etl::span<Data>> span_list =
|
|
{
|
|
etl::span<Data>(struct_data1),
|
|
etl::span<Data>(struct_data2)
|
|
};
|
|
|
|
etl::multi_span<Data> ms_data(etl::multi_span<Data>::span_list_type(std::begin(span_list), std::end(span_list)));
|
|
|
|
etl::multi_span<Data>::iterator itr = ms_data.begin();
|
|
CHECK_EQUAL(struct_data1[0].i, itr->i);
|
|
++itr;
|
|
CHECK_EQUAL(struct_data1[1].i, itr->i);
|
|
++itr;
|
|
CHECK_EQUAL(struct_data1[2].i, itr->i);
|
|
++itr;
|
|
CHECK_EQUAL(struct_data2[0].i, itr->i);
|
|
++itr;
|
|
CHECK_EQUAL(struct_data2[1].i, itr->i);
|
|
++itr;
|
|
CHECK_EQUAL(struct_data2[2].i, itr->i);
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST(test_multi_span_with_empty_spans)
|
|
{
|
|
std::vector<etl::span<Data>> span_list =
|
|
{
|
|
etl::span<Data>(),
|
|
etl::span<Data>(struct_data1),
|
|
etl::span<Data>(),
|
|
etl::span<Data>(struct_data2),
|
|
etl::span<Data>()
|
|
};
|
|
|
|
etl::multi_span<Data> ms_data(etl::multi_span<Data>::span_list_type(std::begin(span_list), std::end(span_list)));
|
|
|
|
etl::multi_span<Data>::iterator itr = ms_data.begin();
|
|
|
|
CHECK_EQUAL(struct_data1[0].i, (*itr).i);
|
|
++itr;
|
|
CHECK_EQUAL(struct_data1[1].i, (*itr).i);
|
|
++itr;
|
|
CHECK_EQUAL(struct_data1[2].i, (*itr).i);
|
|
++itr;
|
|
CHECK_EQUAL(struct_data2[0].i, (*itr).i);
|
|
++itr;
|
|
CHECK_EQUAL(struct_data2[1].i, (*itr).i);
|
|
++itr;
|
|
CHECK_EQUAL(struct_data2[2].i, (*itr).i);
|
|
++itr;
|
|
CHECK(ETL_NULLPTR == itr.operator->());
|
|
}
|
|
};
|
|
}
|