init — unit tests

CMakeLists.txt

@@ -1,5 +1,7 @@
-cmake_minimum_required(VERSION 3.28)
+cmake_minimum_required(VERSION 3.28 FATAL_ERROR)
-project(raiiSafeCuda)
+project(raiiSafeCuda CXX)
+
+option(ENABLE_TESTS "Enable tests' cmake target." ON)
 
 find_package(CUDAToolkit REQUIRED)
 
@@ -13,3 +15,7 @@ set_target_properties(raiiSafeCuda PROPERTIES
         CXX_EXTENSIONS OFF
         INTERPROCEDURAL_OPTIMIZATION ON
 )
+
+if (ENABLE_TESTS)
+    add_subdirectory(tests)
+endif ()

tests/CMakeLists.txt

@@ -0,0 +1,26 @@
+project(testsRaiiSafeCuda CXX)
+
+find_package(Catch2)
+if (NOT Catch2_FOUND)
+    message(STATUS "Using FetchContent to download and use Catch2")
+    include(FetchContent)
+    fetchcontent_declare(
+            Catch2
+            GIT_REPOSITORY https://github.com/catchorg/Catch2
+            GIT_TAG v3.5.3
+            EXCLUDE_FROM_ALL
+            OVERRIDE_FIND_PACKAGE
+    )
+    fetchcontent_makeavailable(Catch2)
+    find_package(Catch2 3 REQUIRED)
+endif ()
+
+include(CTest)
+enable_testing()
+include(Catch)
+include(CatchAddTests)
+
+add_executable(tests tests_stream.cpp)
+target_link_libraries(tests Catch2::Catch2WithMain)
+
+catch_discover_tests(tests WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})

tests/tests_stream.cpp

@@ -0,0 +1,9 @@
+//
+// Created by postaron on 21/03/24.
+//
+
+#include <catch2/catch_all.hpp>
+
+TEST_CASE("hello", "world") {
+    
+}