ADD: added Identifier class and Identifier Maker and storrage service plus tests

tests/test_IdentifierClass.cpp

@@ -0,0 +1,40 @@
+#include "SimCore/Identifier.hpp"
+#include <SimCore/SimCore.hpp>
+#define CATCH_CONFIG_MAIN
+#include <catch2/catch.hpp>
+
+
+
+
+SCENARIO("Testing the SimCorePositionClass")
+{
+  GIVEN("different position in different forms")
+  {
+   
+    SimCore::Identifier ID1(100,SimCore::ObjectSource::EXTERNAL);
+    SimCore::Identifier ID2(100,SimCore::ObjectSource::EXTERNAL);
+    SimCore::Identifier ID3(100,SimCore::ObjectSource::INTERNAL);
+    SimCore::Identifier ID4(200,SimCore::ObjectSource::INTERNAL);
+
+
+    WHEN("constructing Position Object with data")
+    {
+   
+      THEN("positions attributes are correct")
+      {
+        REQUIRE(ID1.getNumber() == 100);
+        REQUIRE(ID1.isExternal() == true);
+        REQUIRE(ID1.getPair().first == 100);
+        REQUIRE(ID1.getPair().second == true);
+
+        REQUIRE(ID1 == ID2);
+        REQUIRE(ID1 != ID3);
+        REQUIRE(ID4 != ID3);
+
+
+
+
+      } //THEN
+    } // WHEN
+  } // GIVEN
+} //SCENARIO