refactored tests

tests/CMakeLists.txt

@@ -5,17 +5,20 @@ set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CMAKE_SOURCE_DIR}/out/${CMAKE_BUILD_TYPE}"
 
 include(GoogleTest)
 add_executable(unit-tests
-        UnitTestPrediction.cpp
-        UnitTestMatrix.cpp
-        UnitTestMat.cpp
-        UnitTestAstar.cpp
-        UnitTestProjection.cpp
-        UnitTestVector3.cpp
-        UnitTestVector2.cpp
-        UnitTestColor.cpp
-        UnitTestVector4.cpp
-        UnitTestLineTrace.cpp
-        UnitTestOpenGL.cpp
+        general/UnitTestPrediction.cpp
+        general/UnitTestMatrix.cpp
+        general/UnitTestMat.cpp
+        general/UnitTestAstar.cpp
+        general/UnitTestProjection.cpp
+        general/UnitTestVector3.cpp
+        general/UnitTestVector2.cpp
+        general/UnitTestColor.cpp
+        general/UnitTestVector4.cpp
+        general/UnitTestLineTrace.cpp
+
+        engines/UnitTestOpenGL.cpp
+        engines/UnitTestUnityEngine.cpp
+        engines/UnitTestSourceEngine.cpp
 )
 
 target_link_libraries(unit-tests PRIVATE gtest gtest_main omath glm)