Files
entt/test/entt/entity/actor.cpp
2019-02-27 15:03:39 +01:00

60 lines
1.8 KiB
C++

#include <functional>
#include <gtest/gtest.h>
#include <entt/entity/actor.hpp>
#include <entt/entity/registry.hpp>
TEST(Actor, Component) {
entt::registry<> registry;
entt::actor actor{registry};
ASSERT_EQ(&registry, &actor.backend());
ASSERT_EQ(&registry, &std::as_const(actor).backend());
ASSERT_TRUE(registry.empty<int>());
ASSERT_FALSE(registry.empty());
ASSERT_FALSE(actor.has<int>());
const auto &cint = actor.assign<int>();
const auto &cchar = actor.assign<char>();
ASSERT_EQ(&cint, &actor.get<int>());
ASSERT_EQ(&cchar, &std::as_const(actor).get<char>());
ASSERT_EQ(&cint, &std::get<0>(actor.get<int, char>()));
ASSERT_EQ(&cchar, &std::get<1>(actor.get<int, char>()));
ASSERT_EQ(&cint, std::get<0>(actor.try_get<int, char, double>()));
ASSERT_EQ(&cchar, std::get<1>(actor.try_get<int, char, double>()));
ASSERT_EQ(nullptr, std::get<2>(actor.try_get<int, char, double>()));
ASSERT_EQ(nullptr, actor.try_get<double>());
ASSERT_EQ(&cchar, actor.try_get<char>());
ASSERT_EQ(&cint, actor.try_get<int>());
ASSERT_FALSE(registry.empty<int>());
ASSERT_FALSE(registry.empty());
ASSERT_TRUE(actor.has<int>());
ASSERT_TRUE(actor.has<char>());
ASSERT_FALSE(actor.has<double>());
actor.remove<int>();
ASSERT_TRUE(registry.empty<int>());
ASSERT_FALSE(registry.empty());
ASSERT_FALSE(actor.has<int>());
}
TEST(Actor, EntityLifetime) {
entt::registry<> registry;
auto *actor = new entt::actor{registry};
actor->assign<int>();
ASSERT_FALSE(registry.empty<int>());
ASSERT_FALSE(registry.empty());
registry.each([actor](const auto entity) {
ASSERT_EQ(actor->entity(), entity);
});
delete actor;
ASSERT_TRUE(registry.empty<int>());
ASSERT_TRUE(registry.empty());
}