From 22ebb857eb3d9f62d313f927545d46f8fdd8cc43 Mon Sep 17 00:00:00 2001
From: Pcornat <pcornat@protonmail.com>
Date: Thu, 21 Mar 2024 18:02:47 +0100
Subject: [PATCH] =?UTF-8?q?init=20=E2=80=94=20unit=20tests?=
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---
 CMakeLists.txt         | 10 ++++++++--
 tests/CMakeLists.txt   | 26 ++++++++++++++++++++++++++
 tests/tests_stream.cpp |  9 +++++++++
 3 files changed, 43 insertions(+), 2 deletions(-)
 create mode 100644 tests/CMakeLists.txt
 create mode 100644 tests/tests_stream.cpp

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5ad1f01..c25b0a1 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,5 +1,7 @@
-cmake_minimum_required(VERSION 3.28)
-project(raiiSafeCuda)
+cmake_minimum_required(VERSION 3.28 FATAL_ERROR)
+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 ()
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
new file mode 100644
index 0000000..0f967ee
--- /dev/null
+++ b/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})
diff --git a/tests/tests_stream.cpp b/tests/tests_stream.cpp
new file mode 100644
index 0000000..2e71430
--- /dev/null
+++ b/tests/tests_stream.cpp
@@ -0,0 +1,9 @@
+//
+// Created by postaron on 21/03/24.
+//
+
+#include <catch2/catch_all.hpp>
+
+TEST_CASE("hello", "world") {
+    
+}