3498dea486
* remove visit * added storage_proxy_iterator (input iterator category, modeled as a random access iterator) * added ::storage() (const and non-const) to return an iterable object over all pools
39 lines
1.2 KiB
C++
39 lines
1.2 KiB
C++
#include <gtest/gtest.h>
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#include <entt/entity/registry.hpp>
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TEST(Example, EntityCopy) {
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using namespace entt::literals;
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entt::registry registry{};
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auto &&custom = registry.storage<double>("custom"_hs);
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const auto src = registry.create();
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const auto dst = registry.create();
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const auto other = registry.create();
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custom.emplace(src, 1.);
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registry.emplace<int>(src, 42);
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registry.emplace<char>(src, 'c');
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registry.emplace<double>(other, 3.);
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ASSERT_TRUE(custom.contains(src));
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ASSERT_FALSE(registry.all_of<double>(src));
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ASSERT_TRUE((registry.all_of<int, char>(src)));
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ASSERT_FALSE((registry.any_of<int, char, double>(dst)));
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ASSERT_FALSE(custom.contains(dst));
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for(auto [id, storage]: registry.storage()) {
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// discard the custom storage because why not, this is just an example after all
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if(id != "custom"_hs && storage.contains(src)) {
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storage.emplace(dst, storage.get(src));
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}
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}
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ASSERT_TRUE((registry.all_of<int, char>(dst)));
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ASSERT_FALSE((registry.all_of<double>(dst)));
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ASSERT_FALSE(custom.contains(dst));
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ASSERT_EQ(registry.get<int>(dst), 42);
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ASSERT_EQ(registry.get<char>(dst), 'c');
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}
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