Add lists file for tests

test/CMakeLists.txt

@@ -0,0 +1,35 @@
+cmake_minimum_required(VERSION 3.14)
+
+project(ssp_tests CXX)
+
+# ---- Dependencies ----
+
+set(
+    ssp_INCLUDE_WITHOUT_SYSTEM
+    YES
+    CACHE
+    INTERNAL
+    "Turn the warning guard off to have errors appear in test builds"
+)
+
+include(FetchContent)
+FetchContent_Declare(ssp SOURCE_DIR "${PROJECT_SOURCE_DIR}/..")
+FetchContent_MakeAvailable(ssp)
+
+if(CMAKE_CXX_COMPILER_ID MATCHES "GNU|Clang")
+  target_compile_options(ssp INTERFACE -Wall -Wextra)
+endif()
+
+find_package(doctest 2.4.4 CONFIG REQUIRED)
+# for doctest_discover_tests
+include(doctest)
+
+# ---- Test ----
+
+enable_testing()
+
+foreach(name IN ITEMS test_parser test_converter test_extractions)
+  add_executable("${name}" "${name}.cpp")
+  target_link_libraries("${name}" PRIVATE ssp::ssp doctest::doctest)
+  doctest_discover_tests("${name}")
+endforeach()