Catch2 test framework integration into tm_sla_tests.

tests/example/CMakeLists.txt

@@ -0,0 +1,5 @@
+get_filename_component(_TEST_NAME ${CMAKE_CURRENT_LIST_DIR} NAME)
+add_executable(${_TEST_NAME}_tests ${_TEST_NAME}_tests_main.cpp)
+target_link_libraries(${_TEST_NAME}_tests test_common libslic3r ${Boost_LIBRARIES} ${TBB_LIBRARIES} ${Boost_LIBRARIES})
+
+catch_discover_tests(${_TEST_NAME}_tests TEST_PREFIX "${_TEST_NAME}: ")

tests/example/example_tests_main.cpp

@@ -0,0 +1,6 @@
+#define CATCH_CONFIG_MAIN
+#include <catch2/catch.hpp>
+
+TEST_CASE("Is example succesful", "[example]") {
+    REQUIRE(true);
+}