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AnimTestbed/3rdparty/ozz-animation/test/base/containers/std_containers_tests.cc

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//----------------------------------------------------------------------------//
// //
// ozz-animation is hosted at http://github.com/guillaumeblanc/ozz-animation //
// and distributed under the MIT License (MIT). //
// //
// Copyright (c) Guillaume Blanc //
// //
// 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 "gtest/gtest.h"
#include "ozz/base/containers/array.h"
#include "ozz/base/containers/deque.h"
#include "ozz/base/containers/list.h"
#include "ozz/base/containers/map.h"
#include "ozz/base/containers/queue.h"
#include "ozz/base/containers/set.h"
#include "ozz/base/containers/stack.h"
#include "ozz/base/containers/string.h"
#include "ozz/base/containers/unordered_map.h"
#include "ozz/base/containers/unordered_set.h"
#include "ozz/base/containers/vector.h"
#include "ozz/base/gtest_helper.h"
#include "ozz/base/span.h"
TEST(Allocator, Containers) {
ozz::StdAllocator<int> int_allocator;
int_allocator.deallocate(int_allocator.allocate(46), 46);
ozz::StdAllocator<float> other_allocator(int_allocator);
class Object {
public:
Object(int& _counter) : counter_(_counter) { ++counter_; }
~Object() { --counter_; }
private:
int& counter_;
};
int counter = 0;
ozz::StdAllocator<Object> ObjectAllocator;
Object* pointer = ObjectAllocator.allocate(1);
int_allocator.construct(pointer, counter);
EXPECT_EQ(counter, 1);
int_allocator.destroy(pointer);
EXPECT_EQ(counter, 0);
ObjectAllocator.deallocate(pointer, 1);
EXPECT_TRUE(int_allocator == other_allocator);
EXPECT_FALSE(int_allocator != other_allocator);
}
TEST(Vector, Containers) {
typedef ozz::vector<int> Container;
Container container;
container.push_back(1);
container.insert(container.begin(), 0);
container.push_back(2);
container.push_back(std::move(3));
EXPECT_EQ(container[0], 0);
EXPECT_EQ(container[1], 1);
EXPECT_EQ(container[2], 2);
EXPECT_EQ(container[3], 3);
Container container2 = std::move(container);
}
TEST(Array, Containers) {
typedef ozz::array<int, 4> Container;
Container container{{0, 1, 2, 3}};
EXPECT_EQ(container[0], 0);
EXPECT_EQ(container[1], 1);
EXPECT_EQ(container[2], 2);
EXPECT_EQ(container[3], 3);
Container container2 = std::move(container);
(void)container2;
}
TEST(VectorExtensions, Containers) {
typedef ozz::vector<int> Container;
Container container;
int* null = nullptr;
// Non-mutable access.
EXPECT_EQ(array_begin(container), null);
EXPECT_EQ(array_end(container), null);
EXPECT_EQ(array_end(container), array_begin(container));
EXPECT_TRUE(make_span(container).empty());
container.push_back(1);
container.push_back(2);
EXPECT_EQ(*array_begin(container), 1);
EXPECT_EQ(*(array_begin(container) + 1), 2);
EXPECT_EQ(array_begin(container) + 2, array_end(container));
EXPECT_NE(array_end(container), null);
EXPECT_EQ(*(array_end(container) - 2), 1);
EXPECT_EQ(array_end(container) - array_begin(container), 2);
EXPECT_EQ(make_span(container).begin(), array_begin(container));
EXPECT_EQ(make_span(container).end(), array_end(container));
const Container const_container(container);
EXPECT_EQ(*array_begin(const_container), 1);
EXPECT_EQ(*(array_begin(const_container) + 1), 2);
EXPECT_EQ(array_begin(const_container) + 2, array_end(const_container));
EXPECT_NE(array_end(const_container), null);
EXPECT_EQ(*(array_end(const_container) - 2), 1);
EXPECT_EQ(array_end(const_container) - array_begin(const_container), 2);
EXPECT_EQ(make_span(const_container).begin(), array_begin(const_container));
EXPECT_EQ(make_span(const_container).end(), array_end(const_container));
// Mutable access.
*array_begin(container) = 0;
EXPECT_EQ(*array_begin(container), 0);
EXPECT_EQ(*(array_begin(container) + 1), 2);
}
TEST(Deque, Containers) {
typedef ozz::deque<int> Container;
Container container;
container.push_back(1);
container.push_front(0);
container.push_back(2);
EXPECT_EQ(container[0], 0);
EXPECT_EQ(container[1], 1);
EXPECT_EQ(container[2], 2);
container.clear();
Container container2 = std::move(container);
}
TEST(List, Containers) {
typedef ozz::list<int> Container;
Container container;
container.push_back(1);
container.push_front(0);
container.push_back(2);
EXPECT_EQ(container.front(), 0);
EXPECT_EQ(container.back(), 2);
container.clear();
Container container2 = std::move(container);
}
TEST(Stack, Containers) {
typedef ozz::stack<int> Container;
Container container;
container.push(1);
container.push(2);
EXPECT_EQ(container.top(), 2);
container.pop();
EXPECT_EQ(container.top(), 1);
container.pop();
Container container2 = std::move(container);
}
TEST(Queue, Containers) {
{
typedef ozz::queue<int> Container;
Container container;
container.push(1);
container.push(2);
EXPECT_EQ(container.back(), 2);
EXPECT_EQ(container.front(), 1);
container.pop();
EXPECT_EQ(container.back(), 2);
container.pop();
Container container2 = std::move(container);
}
{
typedef ozz::priority_queue<int> Container;
Container container;
container.push(1);
container.push(2);
container.push(0);
EXPECT_EQ(container.top(), 2);
container.pop();
EXPECT_EQ(container.top(), 1);
container.pop();
EXPECT_EQ(container.top(), 0);
container.pop();
}
}
TEST(Set, Containers) {
{
typedef ozz::set<int> Container;
Container container;
EXPECT_TRUE(container.insert('c').second);
EXPECT_TRUE(container.insert('a').second);
EXPECT_TRUE(container.insert('b').second);
EXPECT_FALSE(container.insert('b').second);
EXPECT_TRUE(container.find('a') == container.begin());
EXPECT_TRUE(container.find('c') == --container.end());
EXPECT_EQ(container.erase('c'), 1u);
EXPECT_TRUE(container.find('b') == --container.end());
container.clear();
Container container2 = std::move(container);
}
{
typedef ozz::multiset<int> Container;
Container container;
container.insert('c');
container.insert('a');
container.insert('b');
container.insert('a');
EXPECT_TRUE(container.find('a') == container.begin() ||
container.find('a') == ++container.begin());
EXPECT_TRUE(container.find('c') == --container.end());
EXPECT_EQ(container.erase('c'), 1u);
EXPECT_TRUE(container.find('c') == container.end());
EXPECT_EQ(container.erase('a'), 2u);
EXPECT_TRUE(container.find('a') == container.end());
container.clear();
}
}
TEST(UnorderedSet, Containers) {
{
typedef ozz::unordered_set<int> Container;
Container container;
EXPECT_TRUE(container.insert('c').second);
EXPECT_TRUE(container.insert('a').second);
EXPECT_TRUE(container.insert('b').second);
EXPECT_FALSE(container.insert('a').second);
EXPECT_TRUE(container.find('a') != container.end());
EXPECT_TRUE(container.find('c') != container.end());
EXPECT_EQ(container.erase('c'), 1u);
EXPECT_TRUE(container.find('c') == container.end());
container.clear();
}
{
typedef ozz::unordered_multiset<int> Container;
Container container;
container.insert('c');
container.insert('a');
container.insert('b');
container.insert('a');
EXPECT_TRUE(container.find('a') != container.end());
EXPECT_TRUE(container.find('c') != container.end());
EXPECT_EQ(container.erase('c'), 1u);
EXPECT_TRUE(container.find('c') == container.end());
EXPECT_EQ(container.erase('a'), 2u);
EXPECT_TRUE(container.find('a') == container.end());
container.clear();
}
}
TEST(Map, Containers) {
{
typedef ozz::map<char, int> Container;
Container container;
container['a'] = -3;
container['c'] = -1;
container['b'] = -2;
container['d'] = 1;
EXPECT_EQ(container['a'], -3);
EXPECT_EQ(container['b'], -2);
EXPECT_EQ(container['c'], -1);
EXPECT_EQ(container['d'], 1);
EXPECT_EQ(container.erase('d'), 1u);
EXPECT_TRUE(container.find('d') == container.end());
container.clear();
Container container2 = std::move(container);
}
{
typedef ozz::multimap<char, int> Container;
Container container;
container.insert(std::pair<char, int>('a', -3));
container.insert(std::pair<char, int>('c', -1));
container.insert(std::pair<char, int>('b', -2));
container.insert(std::pair<char, int>('d', 1));
container.insert(std::pair<char, int>('d', 2));
EXPECT_EQ(container.find('a')->second, -3);
EXPECT_EQ(container.find('b')->second, -2);
EXPECT_EQ(container.find('c')->second, -1);
EXPECT_TRUE(container.find('d')->second == 1 ||
container.find('d')->second == 2);
EXPECT_EQ(container.erase('d'), 2u);
EXPECT_TRUE(container.find('d') == container.end());
container.clear();
}
}
TEST(UnorderedMap, Containers) {
{
typedef ozz::unordered_map<char, int> Container;
Container container;
container['a'] = -3;
container['c'] = -1;
container['b'] = -2;
container['d'] = 1;
EXPECT_EQ(container['a'], -3);
EXPECT_EQ(container['b'], -2);
EXPECT_EQ(container['c'], -1);
EXPECT_EQ(container['d'], 1);
EXPECT_EQ(container.erase('d'), 1u);
EXPECT_TRUE(container.find('d') == container.end());
container.clear();
}
{
typedef ozz::unordered_multimap<char, int> Container;
Container container;
container.insert(std::pair<char, int>('a', -3));
container.insert(std::pair<char, int>('c', -1));
container.insert(std::pair<char, int>('b', -2));
container.insert(std::pair<char, int>('d', 1));
container.insert(std::pair<char, int>('d', 2));
EXPECT_EQ(container.find('a')->second, -3);
EXPECT_EQ(container.find('b')->second, -2);
EXPECT_EQ(container.find('c')->second, -1);
EXPECT_TRUE(container.find('d')->second == 1 ||
container.find('d')->second == 2);
EXPECT_EQ(container.erase('d'), 2u);
EXPECT_TRUE(container.find('d') == container.end());
container.clear();
}
}
TEST(string, Containers) {
typedef ozz::string string;
string str;
EXPECT_EQ(str.size(), 0u);
str += "a string";
EXPECT_STREQ(str.c_str(), "a string");
string str2 = std::move(str);
EXPECT_STREQ(str2.c_str(), "a string");
str2.clear();
EXPECT_EQ(str2.size(), 0u);
}
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