Documentation for module 'NDK'

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tests/SDK/NDK/EntityList.cpp

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+#include <NDK/EntityList.hpp>
+#include <NDK/World.hpp>
+#include <Catch/catch.hpp>
+
+SCENARIO("EntityList", "[NDK][ENTITYLIST]")
+{
+	GIVEN("A world & a set of entities")
+	{
+		Ndk::World world;
+		const Ndk::EntityHandle& entity = world.CreateEntity();
+		Ndk::EntityList entityList;
+		entityList.Insert(entity);
+
+		WHEN("We ask if entity is in there")
+		{
+			THEN("These results are expected")
+			{
+				REQUIRE(entityList.Has(entity->GetId()));
+				const Ndk::EntityHandle& entity = world.CreateEntity();
+				REQUIRE(!entityList.Has(entity->GetId()));
+			}
+		}
+
+		WHEN("We remove then insert")
+		{
+			entityList.Remove(*entityList.begin());
+
+			THEN("Set should be empty")
+			{
+				REQUIRE(entityList.empty());
+			}
+
+			entityList.Insert(entity);
+
+			THEN("With one element")
+			{
+				REQUIRE(!entityList.empty());
+			}
+		}
+	}
+}