add tests executable

.gitmodules

@@ -28,3 +28,6 @@
 [submodule "deps/fmt"]
 	path = deps/fmt
 	url = https://github.com/fmtlib/fmt
+[submodule "deps/doctest"]
+	path = deps/doctest
+	url = https://github.com/doctest/doctest

CMakeLists.txt

@@ -92,10 +92,14 @@ message(STATUS "Adding local source dependencies")
 # this has to happen before -DDEBUG since it wont compile properly with -DDEBUG
 add_subdirectory(deps)
 
-# ------------------------ BEAMMP SERVER -----------------------------
+# ------------------------ VARIABLES ---------------------------------
 
-add_executable(BeamMP-Server
-        src/main.cpp
+include(FindLua)
+include(FindOpenSSL)
+include(FindThreads)
+include(FindZLIB)
+
+set(BeamMP_Sources
     include/TConsole.h src/TConsole.cpp
     include/TServer.h src/TServer.cpp
     include/Compat.h src/Compat.cpp
@@ -115,28 +119,26 @@ add_executable(BeamMP-Server
     include/TScopedTimer.h src/TScopedTimer.cpp
     include/SignalHandling.h src/SignalHandling.cpp
     include/ArgsParser.h src/ArgsParser.cpp
-        include/Environment.h)
+    include/Environment.h
+)
 
-target_compile_definitions(BeamMP-Server PRIVATE SECRET_SENTRY_URL="${BEAMMP_SECRET_SENTRY_URL}")
-include_directories(BeamMP-Server PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/include)
-
-target_include_directories(BeamMP-Server PUBLIC 
+set(BeamMP_Includes
+    "${CMAKE_CURRENT_SOURCE_DIR}/include"
+    "${CMAKE_CURRENT_SOURCE_DIR}/commandline"
     "${CMAKE_CURRENT_SOURCE_DIR}/include"
-    "${CMAKE_CURRENT_SOURCE_DIR}/commandline")
-
-include(FindLua)
-include(FindOpenSSL)
-include(FindThreads)
-include(FindZLIB)
-
-target_include_directories(BeamMP-Server PUBLIC 
     ${LUA_INCLUDE_DIR}
     ${CURL_INCLUDE_DIRS}
     "include/tomlplusplus"
     "include/sentry-native/include"
-    "include/curl/include")
+    "include/curl/include"
+)
 
-target_link_libraries(BeamMP-Server 
+set(BeamMP_Definitions
+    SECRET_SENTRY_URL="${BEAMMP_SECRET_SENTRY_URL}"
+)
+
+set(BeamMP_Libraries
+    doctest::doctest
     OpenSSL::SSL
     OpenSSL::Crypto
     sol2::sol2
@@ -145,8 +147,57 @@ target_link_libraries(BeamMP-Server
     ZLIB::ZLIB
     ${LUA_LIBRARIES}
     commandline
-    sentry)
+    sentry
+)
 
 if (WIN32)
-    target_link_libraries(BeamMP-Server wsock32 ws2_32)
+    set(BeamMP_PlatformLibs wsock32 ws2_32)
 endif ()
+
+# ------------------------ BEAMMP SERVER -----------------------------
+# ------------------------ BEAMMP SERVER TESTS -----------------------
+
+add_executable(BeamMP-Server
+        src/main.cpp
+        ${BeamMP_Sources}
+)
+
+target_compile_definitions(BeamMP-Server PRIVATE
+    ${BeamMP_Definitions}
+    DOCTEST_CONFIG_DISABLE
+)
+
+target_include_directories(BeamMP-Server PUBLIC 
+    ${BeamMP_Includes}
+)
+
+target_link_libraries(BeamMP-Server 
+    ${BeamMP_Libraries}
+    ${BeamMP_PlatformLibs}
+)
+
+# ------------------------ BEAMMP SERVER TESTS -----------------------
+
+option(BUILD_TESTS "Build BeamMP-Server tests" ON)
+
+if(BUILD_TESTS)
+    add_executable(BeamMP-Server-tests
+            test/test_main.cpp
+            ${BeamMP_Sources}
+    )
+
+    target_compile_definitions(BeamMP-Server-tests PRIVATE
+        ${BeamMP_Definitions}
+        DOCTEST_CONFIG_DISABLE
+    )
+
+    target_include_directories(BeamMP-Server-tests PUBLIC
+        ${BeamMP_Includes}
+    )
+
+    target_link_libraries(BeamMP-Server-tests
+        ${BeamMP_Libraries}
+        ${BeamMP_PlatformLibs}
+    )
+endif()
+

deps/CMakeLists.txt

@@ -8,3 +8,4 @@ include_directories("${PROJECT_SOURCE_DIR}/deps")
 add_subdirectory("${PROJECT_SOURCE_DIR}/deps/commandline")
 add_subdirectory("${PROJECT_SOURCE_DIR}/deps/sol2")
 add_subdirectory("${PROJECT_SOURCE_DIR}/deps/fmt")
+add_subdirectory("${PROJECT_SOURCE_DIR}/deps/doctest")

test/test_main.cpp

@@ -0,0 +1,2 @@
+#define DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN
+#include <doctest/doctest.h>