vectorwrapper/test/unit/test_vector_iterator.cpp

68 lines
1.9 KiB
C++

/*
* Copyright 2015-2017 Michele "King_DuckZ" Santullo
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "sample_vectors.hpp"
#include "vectorwrapper/vector_iterator.hpp"
#include <gtest/gtest.h>
#include <functional>
#include <array>
#include <vector>
TEST(vwr, vector_iterator) {
using namespace vwr;
ivec3 from(100, 200, 300);
ivec3 to(102, 203, 304);
auto it = make_vector_iterator<op::inc<int64_t>, std::less<int64_t>>(from, to, bt::number_range<size_type, 0, 3>());
auto it_end = make_vector_iterator_end<op::inc<int64_t>, std::less<int64_t>>(from, to, bt::number_range<size_type, 0, 3>());
std::array<ivec3, 24> expected{
ivec3(100, 200, 300),
ivec3(101, 200, 300),
ivec3(100, 201, 300),
ivec3(101, 201, 300),
ivec3(100, 202, 300),
ivec3(101, 202, 300),
ivec3(100, 200, 301),
ivec3(101, 200, 301),
ivec3(100, 201, 301),
ivec3(101, 201, 301),
ivec3(100, 202, 301),
ivec3(101, 202, 301),
ivec3(100, 200, 302),
ivec3(101, 200, 302),
ivec3(100, 201, 302),
ivec3(101, 201, 302),
ivec3(100, 202, 302),
ivec3(101, 202, 302),
ivec3(100, 200, 303),
ivec3(101, 200, 303),
ivec3(100, 201, 303),
ivec3(101, 201, 303),
ivec3(100, 202, 303),
ivec3(101, 202, 303)
};
std::vector<ivec3> results;
for (; it != it_end; ++it) {
results.push_back(*it);
}
EXPECT_EQ(expected.size(), results.size());
for (std::size_t z = 0; z < expected.size(); ++z) {
EXPECT_EQ(expected[z], results[z]);
}
}