1 files changed, 27 insertions, 0 deletions
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
new file mode 100644
index 0000000..3f7107b
--- /dev/null
+++ b/tests/CMakeLists.txt
@@ -0,0 +1,27 @@
+include(CTest)
+
+file(GLOB sources_tests test_*.cpp)
+
+find_package(Catch2 CONFIG)
+if(Catch2_FOUND)                # Catch 2.x
+  include(Catch)
+  add_executable(all_tests main.cpp ${sources_tests})
+  target_link_libraries(all_tests
+    PRIVATE Catch2::Catch2 ${PROJECT_NAME})
+  target_include_directories(all_tests PRIVATE "/usr/include/catch2")
+  catch_discover_tests(all_tests EXTRA_ARGS "${EXTRA_TEST_ARGS}")
+else()                          # Catch 1.x
+  if(EXISTS "/usr/include/catch.hpp")
+    message(STATUS "Catch 1.x found.")
+    foreach(src ${sources_tests})
+      get_filename_component(bin ${src} NAME_WE)
+      add_executable(${bin} main.cpp ${src})
+      target_link_libraries(${bin}
+        PRIVATE ${PROJECT_NAME})
+      add_test(${bin} ${bin} "${EXTRA_TEST_ARGS}")
+    endforeach()
+  else()
+    message(FATAL_ERROR
+      "Neither Catch 2.x nor Catch 1.x could be found.")
+  endif()
+endif()