Moved unit tests into their respective module's subfolders

CMakeLists.txt

@@ -1,9 +1,18 @@
-cmake_minimum_required(VERSION 3.6)
+cmake_minimum_required (VERSION 3.11)
 project(Vector3D)
 
-add_subdirectory(unit-tests)
 add_subdirectory(src)
 
 set(CMAKE_CXX_STANDARD 11)
 
 add_compile_options(-fdiagnostics-color=always -Wall -Wextra -Wpedantic)
+
+include(FetchContent)
+ 
+FetchContent_Declare(
+    Catch2
+    GIT_REPOSITORY https://github.com/catchorg/Catch2.git
+    GIT_TAG v3.8.0 # or a later release
+)
+ 
+FetchContent_MakeAvailable(Catch2)

src/Matrix/CMakeLists.txt

@@ -24,3 +24,12 @@ set_target_properties(matrix
     PROPERTIES
     LINKER_LANGUAGE CXX
 )
+
+# matrix tests
+add_executable(matrix-tests unit-tests/matrix-tests.cpp)
+ 
+target_link_libraries(matrix-tests 
+    PRIVATE 
+    matrix-intf
+    Catch2::Catch2WithMain
+)

src/Quaternion/CMakeLists.txt

@@ -29,3 +29,12 @@ set_target_properties(quaternion
     PROPERTIES
     LINKER_LANGUAGE CXX
 )
+
+# Quaternion tests
+add_executable(quaternion-tests unit-tests/quaternion-tests.cpp)
+ 
+target_link_libraries(quaternion-tests 
+    PRIVATE 
+    quaternion
+    Catch2::Catch2WithMain
+)

src/Vector3D/CMakeLists.txt

@@ -19,3 +19,13 @@ target_link_libraries(vector-3d
     vector-3d-intf
     PRIVATE
 )
+
+# vector tests
+add_executable(vector-tests unit-tests/vector-tests.cpp)
+ 
+target_link_libraries(vector-tests 
+    PRIVATE 
+    matrix-intf
+    vector-3d-intf
+    Catch2::Catch2WithMain
+)

unit-tests/CMakeLists.txt

@@ -1,41 +0,0 @@
-cmake_minimum_required (VERSION 3.11)
- 
-project ("test_driver")
- 
-include(FetchContent)
- 
-FetchContent_Declare(
-    Catch2
-    GIT_REPOSITORY https://github.com/catchorg/Catch2.git
-    GIT_TAG v3.8.0 # or a later release
-)
- 
-FetchContent_MakeAvailable(Catch2)
- 
-# matrix tests
-add_executable(matrix-tests matrix-tests.cpp)
- 
-target_link_libraries(matrix-tests 
-    PRIVATE 
-    matrix-intf
-    Catch2::Catch2WithMain
-)
-
-# vector tests
-add_executable(vector-tests vector-tests.cpp)
- 
-target_link_libraries(vector-tests 
-    PRIVATE 
-    matrix-intf
-    vector-3d-intf
-    Catch2::Catch2WithMain
-)
-
-# quaternion tests
-add_executable(quaternion-tests quaternion-tests.cpp)
- 
-target_link_libraries(quaternion-tests 
-    PRIVATE 
-    quaternion
-    Catch2::Catch2WithMain
-)