From 8e6d8a6fa8663fc98d73ebe62636e429ba1b674f Mon Sep 17 00:00:00 2001
From: Robin Mueller <muellerr@irs.uni-stuttgart.de>
Date: Mon, 28 Feb 2022 16:05:32 +0100
Subject: [PATCH] use catch2 main

---
 unittest/rebootLogic/CMakeLists.txt | 17 +++++++++++++++++
 unittest/rebootLogic/main.cpp       |  3 ++-
 2 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/unittest/rebootLogic/CMakeLists.txt b/unittest/rebootLogic/CMakeLists.txt
index 4af51d08..9377d45e 100644
--- a/unittest/rebootLogic/CMakeLists.txt
+++ b/unittest/rebootLogic/CMakeLists.txt
@@ -2,6 +2,21 @@ cmake_minimum_required(VERSION 3.0.0)
 project(reboot-logic VERSION 0.1.0)
 
 include(CTest)
+find_package(Catch2 3)
+if(NOT Catch2_FOUND)
+    include(FetchContent)
+
+    FetchContent_Declare(
+        Catch2
+        GIT_REPOSITORY https://github.com/catchorg/Catch2.git
+        GIT_TAG        v3.0.0-preview4
+    )
+
+    FetchContent_MakeAvailable(Catch2)
+    #fixes regression -preview4, to be confirmed in later releases
+    set_target_properties(Catch2 PROPERTIES DEBUG_POSTFIX "")
+endif()
+
 enable_testing()
 
 add_executable(reboot-logic main.cpp)
@@ -14,6 +29,8 @@ target_sources(reboot-logic PRIVATE
     libxiphos.cpp
 )
 
+target_link_libraries(reboot-logic PRIVATE Catch2::Catch2WithMain)
+
 target_include_directories(reboot-logic PRIVATE
     ${CMAKE_CURRENT_SOURCE_DIR}
 )
diff --git a/unittest/rebootLogic/main.cpp b/unittest/rebootLogic/main.cpp
index f3e8680e..cd6117ab 100644
--- a/unittest/rebootLogic/main.cpp
+++ b/unittest/rebootLogic/main.cpp
@@ -1,7 +1,8 @@
 #include "CoreController.h"
+#include <catch2/catch_test_macros.hpp>
 #include <iostream>
 
-int main(int, char**) {
+TEST_CASE( "Core Controller Reboot File Handling", "[reboot-file]" ) {
     CoreController ctrl;
     std::cout << "Hello, world!\n";
 }