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author | Loek Le Blansch <loek@pipeframe.xyz> | 2024-11-20 18:07:48 +0100 |
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committer | Loek Le Blansch <loek@pipeframe.xyz> | 2024-11-20 18:07:48 +0100 |
commit | a67c52325bc8cbd264293b9dcc217fc07bfbaf57 (patch) | |
tree | fd662601aab7218795d704cbbab99ac82e1dd4ac /src/test/ECSTest.cpp | |
parent | 91bb45fd6430cc353d2a57f2496c3e9945e98557 (diff) |
merge `master` into `loek/collision-system`
Diffstat (limited to 'src/test/ECSTest.cpp')
-rw-r--r-- | src/test/ECSTest.cpp | 236 |
1 files changed, 236 insertions, 0 deletions
diff --git a/src/test/ECSTest.cpp b/src/test/ECSTest.cpp new file mode 100644 index 0000000..d5a5826 --- /dev/null +++ b/src/test/ECSTest.cpp @@ -0,0 +1,236 @@ +#include <gtest/gtest.h> + +#define protected public + +#include <crepe/ComponentManager.h> +#include <crepe/api/GameObject.h> +#include <crepe/api/Metadata.h> +#include <crepe/api/Transform.h> +#include <crepe/api/Vector2.h> + +using namespace std; +using namespace crepe; + +class ECSTest : public ::testing::Test { +public: + ComponentManager mgr{}; +}; + +TEST_F(ECSTest, createGameObject) { + GameObject obj = mgr.new_object("body", "person", Vector2{0, 0}, 0, 1); + + vector<reference_wrapper<Metadata>> metadata = mgr.get_components_by_type<Metadata>(); + vector<reference_wrapper<Transform>> transform = mgr.get_components_by_type<Transform>(); + + EXPECT_EQ(metadata.size(), 1); + EXPECT_EQ(transform.size(), 1); + + EXPECT_EQ(metadata[0].get().name, "body"); + EXPECT_EQ(metadata[0].get().tag, "person"); + EXPECT_EQ(metadata[0].get().parent, -1); + EXPECT_EQ(metadata[0].get().children.size(), 0); + + EXPECT_EQ(transform[0].get().position.x, 0); + EXPECT_EQ(transform[0].get().position.y, 0); + EXPECT_EQ(transform[0].get().rotation, 0); + EXPECT_EQ(transform[0].get().scale, 1); +} + +TEST_F(ECSTest, deleteAllGameObjects) { + GameObject obj0 = mgr.new_object("body", "person", Vector2{0, 0}, 0, 1); + GameObject obj1 = mgr.new_object("body", "person", Vector2{0, 0}, 0, 1); + + mgr.delete_all_components(); + + vector<reference_wrapper<Metadata>> metadata = mgr.get_components_by_type<Metadata>(); + vector<reference_wrapper<Transform>> transform = mgr.get_components_by_type<Transform>(); + + EXPECT_EQ(metadata.size(), 0); + EXPECT_EQ(transform.size(), 0); + + GameObject obj2 = mgr.new_object("body2", "person2", Vector2{1, 0}, 5, 1); + + metadata = mgr.get_components_by_type<Metadata>(); + transform = mgr.get_components_by_type<Transform>(); + + EXPECT_EQ(metadata.size(), 1); + EXPECT_EQ(transform.size(), 1); + + EXPECT_EQ(metadata[0].get().game_object_id, 0); + EXPECT_EQ(metadata[0].get().name, "body2"); + EXPECT_EQ(metadata[0].get().tag, "person2"); + EXPECT_EQ(metadata[0].get().parent, -1); + EXPECT_EQ(metadata[0].get().children.size(), 0); + + EXPECT_EQ(transform[0].get().game_object_id, 0); + EXPECT_EQ(transform[0].get().position.x, 1); + EXPECT_EQ(transform[0].get().position.y, 0); + EXPECT_EQ(transform[0].get().rotation, 5); + EXPECT_EQ(transform[0].get().scale, 1); +} + +TEST_F(ECSTest, deleteGameObject) { + GameObject obj0 = mgr.new_object("body", "person", Vector2{0, 0}, 0, 1); + GameObject obj1 = mgr.new_object("body", "person", Vector2{0, 0}, 0, 1); + + mgr.delete_all_components_of_id(0); + + vector<reference_wrapper<Metadata>> metadata = mgr.get_components_by_type<Metadata>(); + vector<reference_wrapper<Transform>> transform = mgr.get_components_by_type<Transform>(); + + EXPECT_EQ(metadata.size(), 1); + EXPECT_EQ(transform.size(), 1); + + EXPECT_EQ(metadata[0].get().game_object_id, 1); + EXPECT_EQ(metadata[0].get().name, "body"); + EXPECT_EQ(metadata[0].get().tag, "person"); + EXPECT_EQ(metadata[0].get().parent, -1); + EXPECT_EQ(metadata[0].get().children.size(), 0); + + EXPECT_EQ(transform[0].get().game_object_id, 1); + EXPECT_EQ(transform[0].get().position.x, 0); + EXPECT_EQ(transform[0].get().position.y, 0); + EXPECT_EQ(transform[0].get().rotation, 0); + EXPECT_EQ(transform[0].get().scale, 1); +} + +TEST_F(ECSTest, manyGameObjects) { + for (int i = 0; i < 5000; i++) { + GameObject obj = mgr.new_object("body", "person", Vector2{0, 0}, 0, i); + } + + vector<reference_wrapper<Metadata>> metadata = mgr.get_components_by_type<Metadata>(); + vector<reference_wrapper<Transform>> transform = mgr.get_components_by_type<Transform>(); + + EXPECT_EQ(metadata.size(), 5000); + EXPECT_EQ(transform.size(), 5000); + for (int i = 0; i < 5000; i++) { + EXPECT_EQ(metadata[i].get().game_object_id, i); + EXPECT_EQ(metadata[i].get().name, "body"); + EXPECT_EQ(metadata[i].get().tag, "person"); + EXPECT_EQ(metadata[i].get().parent, -1); + EXPECT_EQ(metadata[i].get().children.size(), 0); + + EXPECT_EQ(transform[i].get().game_object_id, i); + EXPECT_EQ(transform[i].get().position.x, 0); + EXPECT_EQ(transform[i].get().position.y, 0); + EXPECT_EQ(transform[i].get().rotation, 0); + EXPECT_EQ(transform[i].get().scale, i); + } + + mgr.delete_components<Metadata>(); + + metadata = mgr.get_components_by_type<Metadata>(); + transform = mgr.get_components_by_type<Transform>(); + + EXPECT_EQ(metadata.size(), 0); + EXPECT_EQ(transform.size(), 5000); + + for (int i = 0; i < 10000 - 5000; i++) { + string tag = "person" + to_string(i); + GameObject obj = mgr.new_object("body", tag, Vector2{0, 0}, i, 0); + } + + metadata = mgr.get_components_by_type<Metadata>(); + transform = mgr.get_components_by_type<Transform>(); + + EXPECT_EQ(metadata.size(), 10000 - 5000); + EXPECT_EQ(transform.size(), 10000); +} + +TEST_F(ECSTest, getComponentsByID) { + GameObject obj0 = mgr.new_object("body", "person", Vector2{0, 0}, 0, 1); + GameObject obj1 = mgr.new_object("body", "person", Vector2{0, 0}, 0, 1); + + vector<reference_wrapper<Metadata>> metadata = mgr.get_components_by_id<Metadata>(0); + vector<reference_wrapper<Transform>> transform = mgr.get_components_by_id<Transform>(1); + + EXPECT_EQ(metadata.size(), 1); + EXPECT_EQ(transform.size(), 1); + + EXPECT_EQ(metadata[0].get().game_object_id, 0); + EXPECT_EQ(metadata[0].get().name, "body"); + EXPECT_EQ(metadata[0].get().tag, "person"); + EXPECT_EQ(metadata[0].get().parent, -1); + EXPECT_EQ(metadata[0].get().children.size(), 0); + + EXPECT_EQ(transform[0].get().game_object_id, 1); + EXPECT_EQ(transform[0].get().position.x, 0); + EXPECT_EQ(transform[0].get().position.y, 0); + EXPECT_EQ(transform[0].get().rotation, 0); + EXPECT_EQ(transform[0].get().scale, 1); +} + +TEST_F(ECSTest, tooMuchComponents) { + try { + GameObject obj0 = mgr.new_object("body", "person", Vector2{0, 0}, 0, 1); + obj0.add_component<Transform>(Vector2{10, 10}, 0, 1); + } catch (const exception & e) { + EXPECT_EQ(e.what(), + string("Exceeded maximum number of instances for this component type")); + } + + try { + GameObject obj1 = mgr.new_object("body", "person", Vector2{0, 0}, 0, 1); + obj1.add_component<Metadata>("body", "person"); + } catch (const exception & e) { + EXPECT_EQ(e.what(), + string("Exceeded maximum number of instances for this component type")); + } + + vector<reference_wrapper<Metadata>> metadata = mgr.get_components_by_type<Metadata>(); + + EXPECT_EQ(metadata.size(), 2); + EXPECT_EQ(metadata[0].get().name, "body"); + EXPECT_EQ(metadata[1].get().name, "body"); +} + +TEST_F(ECSTest, partentChild) { + { + GameObject body = mgr.new_object("body", "person", Vector2{0, 0}, 0, 1); + GameObject right_leg = mgr.new_object("rightLeg", "person", Vector2{1, 1}, 0, 1); + GameObject left_leg = mgr.new_object("leftLeg", "person", Vector2{1, 1}, 0, 1); + GameObject right_foot = mgr.new_object("rightFoot", "person", Vector2{2, 2}, 0, 1); + GameObject left_foot = mgr.new_object("leftFoot", "person", Vector2{2, 2}, 0, 1); + + // Set the parent of each GameObject + right_foot.set_parent(right_leg); + left_foot.set_parent(left_leg); + right_leg.set_parent(body); + left_leg.set_parent(body); + } + + // Get the Metadata and Transform components of each GameObject + vector<reference_wrapper<Metadata>> metadata = mgr.get_components_by_type<Metadata>(); + + // Check IDs + EXPECT_EQ(metadata[0].get().game_object_id, 0); + EXPECT_EQ(metadata[1].get().game_object_id, 1); + EXPECT_EQ(metadata[2].get().game_object_id, 2); + EXPECT_EQ(metadata[3].get().game_object_id, 3); + EXPECT_EQ(metadata[4].get().game_object_id, 4); + + // Check the parent-child relationships + EXPECT_EQ(metadata[0].get().name, "body"); + EXPECT_EQ(metadata[1].get().name, "rightLeg"); + EXPECT_EQ(metadata[2].get().name, "leftLeg"); + EXPECT_EQ(metadata[3].get().name, "rightFoot"); + EXPECT_EQ(metadata[4].get().name, "leftFoot"); + + EXPECT_EQ(metadata[0].get().parent, -1); + EXPECT_EQ(metadata[1].get().parent, 0); + EXPECT_EQ(metadata[2].get().parent, 0); + EXPECT_EQ(metadata[3].get().parent, 1); + EXPECT_EQ(metadata[4].get().parent, 2); + + EXPECT_EQ(metadata[0].get().children.size(), 2); + EXPECT_EQ(metadata[1].get().children.size(), 1); + EXPECT_EQ(metadata[2].get().children.size(), 1); + EXPECT_EQ(metadata[3].get().children.size(), 0); + EXPECT_EQ(metadata[4].get().children.size(), 0); + + EXPECT_EQ(metadata[0].get().children[0], 1); + EXPECT_EQ(metadata[0].get().children[1], 2); + EXPECT_EQ(metadata[1].get().children[0], 3); + EXPECT_EQ(metadata[2].get().children[0], 4); +} |