Updated cmake config for modules in template dir

+ Added regedit by default.
+ Added comments for detials.
+ Reconfigured with unit testing logic.

.template_files/modules/CMakeLists.txt

@@ -1,7 +1,35 @@
+# File: src/module_name/CMakeLists.txt
 add_library(module_name STATIC
     module_name.c
 )
 
-target_include_directories(module_name PUBLIC
-    ${CMAKE_CURRENT_LIST_DIR}
-)
+# Current list dir: The directory where the cmake config file is.
+# Source Dir: The dir where the root/main cmake config file is.
+
+if(NOT UNIT_TESTING)
+    target_include_directories(module_name PUBLIC
+        ${CMAKE_CURRENT_LIST_DIR}
+        ${CMAKE_SOURCE_DIR}/inc/
+    )
+    target_link_libraries(module_name
+        RegEdit
+    )
+else()
+    target_include_directories(module_name PUBLIC
+        ${CMAKE_CURRENT_LIST_DIR}
+        #First we include any module specific test dependencies.
+        ${CMAKE_SOURCE_DIR}/tests/module_name/mocks/
+        ${CMAKE_SOURCE_DIR}/tests/module_name/fakes/
+        ${CMAKE_SOURCE_DIR}/tests/module_name/stubs/
+        #Next comes the shared and non-module specific test depencencies.
+        ${CMAKE_SOURCE_DIR}/tests/shared/mocks/
+        ${CMAKE_SOURCE_DIR}/tests/shared/fakes/
+        ${CMAKE_SOURCE_DIR}/tests/shared/stubs/
+        #Finally we include the local stuff, which has likely been overridden.
+        ${CMAKE_CURRENT_SOURCE_DIR}
+    )
+    #Place Mocked/Regular dependencies here for unit testing.
+    target_link_libraries(module_name
+        MockRegEdit
+    )
+endif()