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sol2/tests/run_time/source/container_semantics.ordered.cpp
ThePhD ce40e894d0
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2022-06-25 04:00:53 -04:00

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// sol2
// The MIT License (MIT)
// Copyright (c) 2013-2022 Rapptz, ThePhD and contributors
// 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 "sol_test.hpp"
#include <catch2/catch_all.hpp>
#include <set>
#include <map>
template <typename T>
void ordered_container_check(sol::state& lua, T& items) {
{
auto r1 = lua.safe_script(R"(
for i=1,#c do
v = c[(i + 10)]
assert(v == (i + 10))
end
)",
sol::script_pass_on_error);
REQUIRE(r1.valid());
}
{
auto r1 = lua.safe_script("i1 = c:find(11)", sol::script_pass_on_error);
REQUIRE(r1.valid());
auto r2 = lua.safe_script("i2 = c:find(14)", sol::script_pass_on_error);
REQUIRE(r2.valid());
}
{
auto r1 = lua.safe_script("io1 = c:index_of(12)", sol::script_pass_on_error);
REQUIRE(r1.valid());
auto r2 = lua.safe_script("io2 = c:index_of(13)", sol::script_pass_on_error);
REQUIRE(r2.valid());
}
{
auto r1 = lua.safe_script("v1 = c:get(11)", sol::script_pass_on_error);
REQUIRE(r1.valid());
auto r2 = lua.safe_script("v2 = c:get(13)", sol::script_pass_on_error);
REQUIRE(r2.valid());
}
{
auto r1 = lua.safe_script("c:set(20)", sol::script_pass_on_error);
REQUIRE(r1.valid());
auto r2 = lua.safe_script("c:set(16)", sol::script_pass_on_error);
REQUIRE(r2.valid());
}
{
auto r5 = lua.safe_script("s1 = #c", sol::script_pass_on_error);
REQUIRE(r5.valid());
auto r1 = lua.safe_script("c:erase(i1)", sol::script_pass_on_error);
REQUIRE(r1.valid());
auto r3 = lua.safe_script("s2 = #c", sol::script_pass_on_error);
REQUIRE(r3.valid());
auto r2 = lua.safe_script("c:erase(i2)", sol::script_pass_on_error);
REQUIRE(r2.valid());
auto r4 = lua.safe_script("s3 = #c", sol::script_pass_on_error);
REQUIRE(r4.valid());
}
{
auto r = lua.safe_script("c:add(17)", sol::script_pass_on_error);
REQUIRE(r.valid());
}
{
auto r = lua.safe_script("c[18] = true", sol::script_pass_on_error);
REQUIRE(r.valid());
}
{
auto r = lua.safe_script("v3 = c[20]", sol::script_pass_on_error);
REQUIRE(r.valid());
}
auto backit = items.begin();
std::size_t len = 0;
{
auto e = items.end();
auto last = backit;
for (; backit != e; ++backit, ++len) {
if (backit == e) {
break;
}
last = backit;
}
backit = last;
}
const int& first = *items.begin();
const int& last = *backit;
int i1 = lua["i1"];
int i2 = lua["i2"];
int io1 = lua["io1"];
int io2 = lua["io2"];
std::size_t s1 = lua["s1"];
std::size_t s2 = lua["s2"];
std::size_t s3 = lua["s3"];
int v1 = lua["v1"];
int v2 = lua["v2"];
int v3 = lua["v3"];
int values[] = { 12, 13, 15, 16, 17, 18, 20 };
{
std::size_t idx = 0;
for (const auto& i : items) {
const auto& v = values[idx];
REQUIRE((i == v));
++idx;
}
}
REQUIRE((s1 == 7));
REQUIRE((s2 == 6));
REQUIRE((s3 == 5));
REQUIRE((len == 7));
REQUIRE((first == 12));
REQUIRE((last == 20));
REQUIRE((i1 == 11));
REQUIRE((i2 == 14));
REQUIRE((io1 == 2));
REQUIRE((io2 == 3));
REQUIRE((v1 == 11));
REQUIRE((v2 == 13));
REQUIRE((v3 == 20));
}
template <typename T>
void associative_ordered_container_check(sol::state& lua, T& items) {
{
auto r1 = lua.safe_script(R"(
for i=1,#c do
v = c[(i + 10)]
assert(v == (i + 20))
end
)",
sol::script_pass_on_error);
REQUIRE(r1.valid());
}
{
auto r1 = lua.safe_script("i1 = c:find(11)", sol::script_pass_on_error);
REQUIRE(r1.valid());
auto r2 = lua.safe_script("i2 = c:find(14)", sol::script_pass_on_error);
REQUIRE(r2.valid());
}
{
auto r1 = lua.safe_script("io1 = c:index_of(12)", sol::script_pass_on_error);
REQUIRE(r1.valid());
auto r2 = lua.safe_script("io2 = c:index_of(13)", sol::script_pass_on_error);
REQUIRE(r2.valid());
}
{
auto r1 = lua.safe_script("v1 = c:get(11)", sol::script_pass_on_error);
REQUIRE(r1.valid());
auto r2 = lua.safe_script("v2 = c:get(13)", sol::script_pass_on_error);
REQUIRE(r2.valid());
}
{
auto r1 = lua.safe_script("c:set(20, 30)", sol::script_pass_on_error);
REQUIRE(r1.valid());
auto r2 = lua.safe_script("c:set(16, 26)", sol::script_pass_on_error);
REQUIRE(r2.valid());
auto r3 = lua.safe_script("c:set(12, 31)", sol::script_pass_on_error);
REQUIRE(r3.valid());
}
{
auto r5 = lua.safe_script("s1 = #c", sol::script_pass_on_error);
REQUIRE(r5.valid());
auto r1 = lua.safe_script("c:erase(11)", sol::script_pass_on_error);
REQUIRE(r1.valid());
auto r3 = lua.safe_script("s2 = #c", sol::script_pass_on_error);
REQUIRE(r3.valid());
auto r2 = lua.safe_script("c:erase(14)", sol::script_pass_on_error);
REQUIRE(r2.valid());
auto r4 = lua.safe_script("s3 = #c", sol::script_pass_on_error);
REQUIRE(r4.valid());
}
{
auto r = lua.safe_script("c:add(17, 27)", sol::script_pass_on_error);
REQUIRE(r.valid());
}
{
auto r = lua.safe_script("c[18] = 28", sol::script_pass_on_error);
REQUIRE(r.valid());
}
{
auto r = lua.safe_script("v3 = c[20]", sol::script_pass_on_error);
REQUIRE(r.valid());
}
auto backit = items.begin();
std::size_t len = 0;
{
auto e = items.end();
auto last = backit;
for (; backit != e; ++backit, ++len) {
if (backit == e) {
break;
}
last = backit;
}
backit = last;
}
const std::pair<const short, int>& first = *items.begin();
const std::pair<const short, int>& last = *backit;
int i1 = lua["i1"];
int i2 = lua["i2"];
int io1 = lua["io1"];
int io2 = lua["io2"];
std::size_t s1 = lua["s1"];
std::size_t s2 = lua["s2"];
std::size_t s3 = lua["s3"];
int v1 = lua["v1"];
int v2 = lua["v2"];
int v3 = lua["v3"];
std::pair<const short, int> values[]
= { { (short)12, 31 }, { (short)13, 23 }, { (short)15, 25 }, { (short)16, 26 }, { (short)17, 27 }, { (short)18, 28 }, { (short)20, 30 } };
{
std::size_t idx = 0;
for (const auto& i : items) {
const auto& v = values[idx];
REQUIRE((i == v));
++idx;
}
}
REQUIRE((s1 == 7));
REQUIRE((s2 == 6));
REQUIRE((s3 == 5));
REQUIRE((len == 7));
REQUIRE((first.first == 12));
REQUIRE((last.first == 20));
REQUIRE((first.second == 31));
REQUIRE((last.second == 30));
REQUIRE((i1 == 21));
REQUIRE((i2 == 24));
REQUIRE((io1 == 2));
REQUIRE((io2 == 3));
REQUIRE((v1 == 21));
REQUIRE((v2 == 23));
REQUIRE((v3 == 30));
}
template <typename T>
void associative_ordered_container_key_value_check(sol::state& lua, T& data, T& reflect) {
typedef typename T::key_type K;
typedef typename T::mapped_type V;
lua["collect"] = [&reflect](K k, V v) { reflect.insert({ k, v }); };
#if SOL_LUA_VERSION_I_ > 502
lua["val"] = data;
auto r = lua.safe_script(R"(
for k, v in pairs(val) do
collect(k, v)
end
print()
)",
sol::script_pass_on_error);
REQUIRE(r.valid());
#else
reflect = data;
#endif
REQUIRE((data == reflect));
}
template <typename T>
void ordered_lookup_container_check(sol::state& lua, T&) {
auto result0 = lua.safe_script("assert(c['a'] == 'a')", sol::script_default_on_error);
REQUIRE(result0.valid());
auto result1 = lua.safe_script("assert(c['b'] == 'b')", sol::script_default_on_error);
REQUIRE(result1.valid());
auto result2 = lua.safe_script("assert(c['c'] == 'c')", sol::script_default_on_error);
REQUIRE(result2.valid());
}
TEST_CASE("containers/ordered lookup containers", "check ordered container types") {
SECTION("set") {
sol::state lua;
lua.open_libraries(sol::lib::base);
std::set<int> items { 11, 12, 13, 14, 15 };
lua["c"] = &items;
ordered_container_check(lua, items);
}
SECTION("set string") {
sol::state lua;
lua.open_libraries(sol::lib::base);
std::set<std::string> items({ "a", "b", "c" });
lua["c"] = &items;
ordered_lookup_container_check(lua, items);
}
SECTION("multiset") {
sol::state lua;
lua.open_libraries(sol::lib::base);
std::multiset<int> items { 11, 12, 13, 14, 15 };
lua["c"] = &items;
ordered_container_check(lua, items);
}
SECTION("multiset string") {
sol::state lua;
lua.open_libraries(sol::lib::base);
std::multiset<std::string> items({ "a", "b", "c" });
lua["c"] = &items;
ordered_lookup_container_check(lua, items);
}
}
TEST_CASE("containers/associative ordered containers", "check associative (map) containers that are ordered fulfill basic functionality requirements") {
SECTION("map") {
sol::state lua;
lua.open_libraries(sol::lib::base);
std::map<short, int> items { { (short)11, 21 }, { (short)12, 22 }, { (short)13, 23 }, { (short)14, 24 }, { (short)15, 25 } };
lua["c"] = &items;
associative_ordered_container_check(lua, items);
}
SECTION("map string") {
sol::state lua;
lua.open_libraries(sol::lib::base);
std::map<std::string, std::string> items { { "a", "a" }, { "b", "b" }, { "c", "c" } };
lua["c"] = &items;
ordered_lookup_container_check(lua, items);
}
SECTION("multimap") {
sol::state lua;
lua.open_libraries(sol::lib::base);
std::multimap<short, int> items { { (short)11, 21 }, { (short)12, 22 }, { (short)13, 23 }, { (short)14, 24 }, { (short)15, 25 } };
lua["c"] = &items;
associative_ordered_container_check(lua, items);
}
SECTION("multimap string") {
sol::state lua;
lua.open_libraries(sol::lib::base);
std::multimap<std::string, std::string> items { { "a", "a" }, { "b", "b" }, { "c", "c" } };
lua["c"] = &items;
ordered_lookup_container_check(lua, items);
}
}
TEST_CASE("containers/associative ordered pairs", "check to make sure pairs works properly for key-value types") {
struct bar { };
std::unique_ptr<bar> ua(new bar()), ub(new bar()), uc(new bar());
bar* a = ua.get();
bar* b = ub.get();
bar* c = uc.get();
SECTION("map") {
sol::state lua;
lua.open_libraries(sol::lib::base);
std::map<std::string, bar*> data({ { "a", a }, { "b", b }, { "c", c } });
std::map<std::string, bar*> reflect;
associative_ordered_container_key_value_check(lua, data, reflect);
}
SECTION("multimap") {
sol::state lua;
lua.open_libraries(sol::lib::base);
std::multimap<std::string, bar*> data({ { "a", a }, { "b", b }, { "c", c } });
std::multimap<std::string, bar*> reflect;
associative_ordered_container_key_value_check(lua, data, reflect);
}
}
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