From 6a28ee7b2a4269aa7e43265d1cd0067537e3e883 Mon Sep 17 00:00:00 2001
From: Carbenium <carbenium@outlook.com>
Date: Wed, 22 Jul 2020 20:27:54 +0200
Subject: dep: Add catch2 unit test framework and wire it up

To enable the test suite, make sure to configure CMake with -DBUILD_TESTING=1 , since it is disabled by default. The catch2 dependency will be downloaded during configure time.

Also add a new target "tests-common", which includes unit tests for the "common" project. To finally run the tests use the "test" target.

CircleCI: Run unit tests
---
 CMakeLists.txt | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'CMakeLists.txt')

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0895367e778..ef7a576a7b1 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -8,7 +8,7 @@
 # WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
 # implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 
-cmake_minimum_required(VERSION 3.8)
+cmake_minimum_required(VERSION 3.11)
 
 # add this options before PROJECT keyword
 set(CMAKE_DISABLE_SOURCE_CHANGES ON)
@@ -90,3 +90,12 @@ add_subdirectory(dep)
 
 # add core sources
 add_subdirectory(src)
+
+include(CTest)
+if(BUILD_TESTING)
+  list(APPEND CMAKE_MODULE_PATH
+    "${Catch2_SOURCE_DIR}/contrib")
+  include(Catch)
+
+  add_subdirectory(tests)
+endif()
-- 
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