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sparse_set: ::remove returns number of actually removed elements

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This commit is contained in:
Michele Caini
2021-04-22 08:42:35 +02:00
parent 7d7c36e0c7
commit 64eb8a2d0d
4 changed files with 25 additions and 25 deletions
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17
test/entt/entity/sparse_set.cpp
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@@ -198,36 +198,35 @@ TEST(SparseSet, Remove) {
ASSERT_TRUE(set.empty());
set.remove(std::begin(entities), std::end(entities));
set.remove(entities[1]);
ASSERT_EQ(set.remove(std::begin(entities), std::end(entities)), 0u);
ASSERT_EQ(set.remove(entities[1]), 0u);
ASSERT_TRUE(set.empty());
set.insert(std::begin(entities), std::end(entities));
set.remove(set.begin(), set.end());
ASSERT_EQ(set.remove(set.begin(), set.end()), 3u);
ASSERT_TRUE(set.empty());
set.insert(std::begin(entities), std::end(entities));
set.remove(entities, entities + 2u);
ASSERT_EQ(set.remove(entities, entities + 2u), 2u);
ASSERT_FALSE(set.empty());
ASSERT_EQ(*set.begin(), entt::entity{9});
set.remove(entities[2]);
set.remove(entities[2]);
ASSERT_EQ(set.remove(entities[2]), 1u);
ASSERT_EQ(set.remove(entities[2]), 0u);
ASSERT_TRUE(set.empty());
set.insert(entities, entities + 2u);
set.remove(std::begin(entities), std::end(entities));
ASSERT_EQ(set.remove(std::begin(entities), std::end(entities)), 2u);
ASSERT_TRUE(set.empty());
set.insert(std::begin(entities), std::end(entities));
std::swap(entities[1], entities[2]);
set.remove(entities, entities + 2u);
ASSERT_EQ(set.remove(entities, entities + 2u), 2u);
ASSERT_FALSE(set.empty());
ASSERT_EQ(*set.begin(), entt::entity{42});
}