f1087e81ec
git-subtree-dir: third_party/unordered_dense git-subtree-split: 231e48c9426bd21c273669e5fdcd042c146975cf
82 lines
1.9 KiB
C++
82 lines
1.9 KiB
C++
#include <ankerl/unordered_dense.h>
|
|
|
|
#define ENABLE_LOG_LINE
|
|
#include <app/doctest.h>
|
|
#include <app/print.h>
|
|
|
|
#include <utility> // for pair
|
|
#include <vector> // for vector
|
|
|
|
// creates a map with some data in it
|
|
template <class M>
|
|
[[nodiscard]] auto create_map(int num_elements) -> M {
|
|
M m;
|
|
for (int i = 0; i < num_elements; ++i) {
|
|
m[static_cast<typename M::key_type>((i + 123) * 7)] = static_cast<typename M::mapped_type>(i);
|
|
}
|
|
return m;
|
|
}
|
|
|
|
TEST_CASE_MAP("copy_and_assign_maps_1", int, int) {
|
|
auto a = create_map<map_t>(15);
|
|
}
|
|
|
|
TEST_CASE_MAP("copy_and_assign_maps_2", int, int) {
|
|
auto a = create_map<map_t>(100);
|
|
}
|
|
|
|
TEST_CASE_MAP("copy_and_assign_maps_3", int, int) {
|
|
auto a = create_map<map_t>(1);
|
|
// NOLINTNEXTLINE(performance-unnecessary-copy-initialization)
|
|
auto b = a;
|
|
REQUIRE(a == b);
|
|
}
|
|
|
|
TEST_CASE_MAP("copy_and_assign_maps_4", int, int) {
|
|
map_t a;
|
|
REQUIRE(a.empty());
|
|
a.clear();
|
|
REQUIRE(a.empty());
|
|
}
|
|
|
|
TEST_CASE_MAP("copy_and_assign_maps_5", int, int) {
|
|
auto a = create_map<map_t>(100);
|
|
// NOLINTNEXTLINE(performance-unnecessary-copy-initialization)
|
|
auto b = a;
|
|
REQUIRE(b == a);
|
|
}
|
|
|
|
TEST_CASE_MAP("copy_and_assign_maps_6", int, int) {
|
|
map_t a;
|
|
a[123] = 321;
|
|
a.clear();
|
|
auto const maps = std::vector<map_t>(10, a);
|
|
|
|
for (auto const& map : maps) {
|
|
REQUIRE(map.empty());
|
|
}
|
|
}
|
|
|
|
TEST_CASE_MAP("copy_and_assign_maps_7", int, int) {
|
|
auto const maps = std::vector<map_t>(10);
|
|
REQUIRE(maps.size() == 10U);
|
|
}
|
|
|
|
TEST_CASE_MAP("copy_and_assign_maps_8", int, int) {
|
|
map_t a;
|
|
auto const maps = std::vector<map_t>(12, a);
|
|
REQUIRE(maps.size() == 12U);
|
|
}
|
|
|
|
TEST_CASE_MAP("copy_and_assign_maps_9", int, int) {
|
|
map_t a;
|
|
a[123] = 321;
|
|
auto const maps = std::vector<map_t>(10, a);
|
|
a[123] = 1;
|
|
|
|
for (auto const& map : maps) {
|
|
REQUIRE(map.size() == 1);
|
|
REQUIRE(map.find(123)->second == 321);
|
|
}
|
|
}
|