Add automatic testing with CTest

Author: DanielRamirez404

CMakeLists.txt

@@ -1,10 +1,12 @@
 cmake_minimum_required(VERSION 3.14)
-
-set(CMAKE_CXX_STANDARD 11)
-set(CMAKE_CXX_STANDARD_REQUIRED ON)
-
 if(NOT DEFINED CPP_SAFE_IO)
     set(CPP_SAFE_IO "CppSafeIO" CACHE STRING "Name for the CppSafeIO library")
 endif()
 
+project(CPP_SAFE_IO)
+
+set(CMAKE_CXX_STANDARD 11)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
 add_subdirectory(src)
+add_subdirectory(tests)

tests/CMakeLists.txt

@@ -1,9 +1,9 @@
 cmake_minimum_required(VERSION 3.14)
-project(Tests LANGUAGES CXX)
+include(CTest)
 
-add_executable(Tests tests.cpp)
+add_executable(CppSafeIO-Tests tests.cpp)
+target_link_libraries(CppSafeIO-Tests ${CPP_SAFE_IO})
 
-get_filename_component(PARENT_DIR ../ ABSOLUTE)
-add_subdirectory(${PARENT_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/build/bin)
-
-target_link_libraries(Tests ${CPP_SAFE_IO})
+add_executable(CppSafeIO-AutomatedTests automated-tests.cpp)
+target_link_libraries(CppSafeIO-AutomatedTests ${CPP_SAFE_IO})
+add_test(NAME CppSafeIO-Testing COMMAND CppSafeIO-AutomatedTests)

tests/automated-tests.cpp

@@ -0,0 +1,25 @@
+#include "cppsafeio.h"
+#include <iostream>
+#include <exception>
+
+int main()
+{
+    try
+    {
+        if (false)
+            CppSafeIO::clearConsole(); //not executing so that the building and testing log doesn't get erased in case of running ctest -V
+        
+        std::cout << "Automated tests passed.\n"
+                  << "You can include the cppsafeio.h file, and use the CppSafeIO namespace.\n"
+                  << "You can try to run CppSafeIO-Tests executable to test the input functions.\n";
+    }
+    catch (const std::exception& exception)
+    {
+        std::cerr << "CppSafeIO library's tests failed\n"
+                  << "Error: " << exception.what() << '\n';
+    
+        return 1;
+    }
+
+    return 0;
+}