Added SceneManager tests

5 files changed, 121 insertions, 83 deletions

diff --git a/src/example/CMakeLists.txt b/src/example/CMakeLists.txt
index bbeec09..30432e5 100644
--- a/src/example/CMakeLists.txt
+++ b/src/example/CMakeLists.txt
@@ -25,7 +25,6 @@ add_example(physics)
 add_example(savemgr)
 add_example(proxy)
 add_example(db)
-add_example(scene_manager)
 add_example(particles)
 add_example(gameloop)
 
diff --git a/src/example/scene_manager.cpp b/src/example/scene_manager.cpp
deleted file mode 100644
index accec7d..0000000
--- a/src/example/scene_manager.cpp
+++ /dev/null
@@ -1,79 +0,0 @@
-#include <iostream>
-
-#include <crepe/ComponentManager.h>
-#include <crepe/api/GameObject.h>
-#include <crepe/api/Metadata.h>
-#include <crepe/api/Scene.h>
-#include <crepe/api/SceneManager.h>
-#include <crepe/api/Vector2.h>
-
-using namespace crepe;
-using namespace std;
-
-class ConcreteScene1 : public Scene {
-public:
-	using Scene::Scene;
-
-	void load_scene() {
-		auto & mgr = this->component_manager;
-		GameObject object1 = mgr.new_object("scene_1", "tag_scene_1", Vector2{0, 0}, 0, 1);
-		GameObject object2 = mgr.new_object("scene_1", "tag_scene_1", Vector2{1, 0}, 0, 1);
-		GameObject object3 = mgr.new_object("scene_1", "tag_scene_1", Vector2{2, 0}, 0, 1);
-	}
-};
-
-class ConcreteScene2 : public Scene {
-public:
-	using Scene::Scene;
-
-	void load_scene() {
-		auto & mgr = this->component_manager;
-		GameObject object1 = mgr.new_object("scene_2", "tag_scene_2", Vector2{0, 0}, 0, 1);
-		GameObject object2 = mgr.new_object("scene_2", "tag_scene_2", Vector2{0, 1}, 0, 1);
-		GameObject object3 = mgr.new_object("scene_2", "tag_scene_2", Vector2{0, 2}, 0, 1);
-		GameObject object4 = mgr.new_object("scene_2", "tag_scene_2", Vector2{0, 3}, 0, 1);
-	}
-};
-
-int main() {
-	ComponentManager component_mgr{};
-	SceneManager scene_mgr{component_mgr};
-
-	// Add the scenes to the scene manager
-	scene_mgr.add_scene<ConcreteScene1>("scene1");
-	scene_mgr.add_scene<ConcreteScene2>("scene2");
-
-	// There is no need to call set_next_scene() at the beginnen, because the first scene will be
-	// automatically set as the next scene
-
-	// Load scene1 (the first scene added)
-	scene_mgr.load_next_scene();
-
-	// Get the Metadata components of each GameObject of Scene1
-	vector<reference_wrapper<Metadata>> metadata
-		= component_mgr.get_components_by_type<Metadata>();
-
-	cout << "Metadata components of Scene1:" << endl;
-	// Print the Metadata
-	for (auto & m : metadata) {
-		cout << "Id: " << m.get().game_object_id << " Name: " << m.get().name
-			 << " Tag: " << m.get().tag << endl;
-	}
-
-	// Set scene2 as the next scene
-	scene_mgr.set_next_scene("scene2");
-	// Load scene2
-	scene_mgr.load_next_scene();
-
-	// Get the Metadata components of each GameObject of Scene2
-	metadata = component_mgr.get_components_by_type<Metadata>();
-
-	cout << "Metadata components of Scene2:" << endl;
-	// Print the Metadata
-	for (auto & m : metadata) {
-		cout << "Id: " << m.get().game_object_id << " Name: " << m.get().name
-			 << " Tag: " << m.get().tag << endl;
-	}
-
-	return 0;
-}
diff --git a/src/test/CMakeLists.txt b/src/test/CMakeLists.txt
index 0849b98..d56d80f 100644
--- a/src/test/CMakeLists.txt
+++ b/src/test/CMakeLists.txt
@@ -4,5 +4,6 @@ target_sources(test_main PUBLIC
 	ScriptTest.cpp
 	ParticleTest.cpp
 	ECSTest.cpp
+	SceneManagerTest.cpp
 )
 
diff --git a/src/test/ECSTest.cpp b/src/test/ECSTest.cpp
index a245879..eaa2dbc 100644
--- a/src/test/ECSTest.cpp
+++ b/src/test/ECSTest.cpp
@@ -1,5 +1,3 @@
-#include <climits>
-#include <cstdint>
 #define protected public
 
 #include <crepe/ComponentManager.h>
@@ -7,7 +5,6 @@
 #include <crepe/api/Metadata.h>
 #include <crepe/api/Transform.h>
 #include <crepe/api/Vector2.h>
-#include <crepe/api/Rigidbody.h>
 #include <gtest/gtest.h>
 
 using namespace std;
diff --git a/src/test/SceneManagerTest.cpp b/src/test/SceneManagerTest.cpp
new file mode 100644
index 0000000..98b2a23
--- /dev/null
+++ b/src/test/SceneManagerTest.cpp
@@ -0,0 +1,120 @@
+#include <crepe/ComponentManager.h>
+#include <crepe/api/GameObject.h>
+#include <crepe/api/Metadata.h>
+#include <crepe/api/Transform.h>
+#include <crepe/api/Vector2.h>
+#include <crepe/api/Scene.h>
+#include <crepe/api/SceneManager.h>
+#include <gtest/gtest.h>
+
+using namespace std;
+using namespace crepe;
+
+class ConcreteScene1 : public Scene {
+public:
+	using Scene::Scene;
+
+	void load_scene() {
+		auto & mgr = this->component_manager;
+		GameObject object1 = mgr.new_object("scene_1", "tag_scene_1", Vector2{0, 0}, 0, 1);
+		GameObject object2 = mgr.new_object("scene_1", "tag_scene_1", Vector2{1, 0}, 0, 1);
+		GameObject object3 = mgr.new_object("scene_1", "tag_scene_1", Vector2{2, 0}, 0, 1);
+	}
+};
+
+class ConcreteScene2 : public Scene {
+public:
+	using Scene::Scene;
+
+	void load_scene() {
+		auto & mgr = this->component_manager;
+		GameObject object1 = mgr.new_object("scene_2", "tag_scene_2", Vector2{0, 0}, 0, 1);
+		GameObject object2 = mgr.new_object("scene_2", "tag_scene_2", Vector2{0, 1}, 0, 1);
+		GameObject object3 = mgr.new_object("scene_2", "tag_scene_2", Vector2{0, 2}, 0, 1);
+		GameObject object4 = mgr.new_object("scene_2", "tag_scene_2", Vector2{0, 3}, 0, 1);
+	}
+};
+
+class SceneManagerTest : public ::testing::Test {
+public:
+	ComponentManager component_mgr{};
+	SceneManager scene_mgr{component_mgr};
+};
+
+TEST_F(SceneManagerTest, loadScene) {
+	scene_mgr.add_scene<ConcreteScene1>("scene1");
+	scene_mgr.add_scene<ConcreteScene2>("scene2");
+
+	scene_mgr.load_next_scene();
+
+	vector<reference_wrapper<Metadata>> metadata = component_mgr.get_components_by_type<Metadata>();
+	vector<reference_wrapper<Transform>> transform = component_mgr.get_components_by_type<Transform>();
+
+	EXPECT_EQ(metadata.size(), 3);
+	EXPECT_EQ(transform.size(), 3);
+
+	EXPECT_EQ(metadata[0].get().game_object_id, 0);
+	EXPECT_EQ(metadata[0].get().name, "scene_1");
+	EXPECT_EQ(metadata[0].get().tag, "tag_scene_1");
+	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(metadata[1].get().game_object_id, 1);
+	EXPECT_EQ(metadata[1].get().name, "scene_1");
+	EXPECT_EQ(metadata[1].get().tag, "tag_scene_1");
+	EXPECT_EQ(metadata[1].get().parent, -1);
+	EXPECT_EQ(metadata[1].get().children.size(), 0);
+	EXPECT_EQ(transform[1].get().position.x, 1);
+	EXPECT_EQ(transform[1].get().position.y, 0);
+
+	EXPECT_EQ(metadata[2].get().game_object_id, 2);
+	EXPECT_EQ(metadata[2].get().name, "scene_1");
+	EXPECT_EQ(metadata[2].get().tag, "tag_scene_1");
+	EXPECT_EQ(metadata[2].get().parent, -1);
+	EXPECT_EQ(metadata[2].get().children.size(), 0);
+	EXPECT_EQ(transform[2].get().position.x, 2);
+	EXPECT_EQ(transform[2].get().position.y, 0);
+
+	scene_mgr.set_next_scene("scene2");
+	scene_mgr.load_next_scene();
+
+	metadata = component_mgr.get_components_by_type<Metadata>();
+	transform = component_mgr.get_components_by_type<Transform>();
+
+	EXPECT_EQ(metadata.size(), 4);
+	EXPECT_EQ(transform.size(), 4);
+
+	EXPECT_EQ(metadata[0].get().game_object_id, 0);
+	EXPECT_EQ(metadata[0].get().name, "scene_2");
+	EXPECT_EQ(metadata[0].get().tag, "tag_scene_2");
+	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(metadata[1].get().game_object_id, 1);
+	EXPECT_EQ(metadata[1].get().name, "scene_2");
+	EXPECT_EQ(metadata[1].get().tag, "tag_scene_2");
+	EXPECT_EQ(metadata[1].get().parent, -1);
+	EXPECT_EQ(metadata[1].get().children.size(), 0);
+	EXPECT_EQ(transform[1].get().position.x, 0);
+	EXPECT_EQ(transform[1].get().position.y, 1);
+
+	EXPECT_EQ(metadata[2].get().game_object_id, 2);
+	EXPECT_EQ(metadata[2].get().name, "scene_2");
+	EXPECT_EQ(metadata[2].get().tag, "tag_scene_2");
+	EXPECT_EQ(metadata[2].get().parent, -1);
+	EXPECT_EQ(metadata[2].get().children.size(), 0);
+	EXPECT_EQ(transform[2].get().position.x, 0);
+	EXPECT_EQ(transform[2].get().position.y, 2);
+
+	EXPECT_EQ(metadata[3].get().game_object_id, 3);
+	EXPECT_EQ(metadata[3].get().name, "scene_2");
+	EXPECT_EQ(metadata[3].get().tag, "tag_scene_2");
+	EXPECT_EQ(metadata[3].get().parent, -1);
+	EXPECT_EQ(metadata[3].get().children.size(), 0);
+	EXPECT_EQ(transform[3].get().position.x, 0);
+	EXPECT_EQ(transform[3].get().position.y, 3);
+}