feat(EditorConfig): Add .editorconfig files

01/tests/CMakeLists.txt

@@ -0,0 +1,80 @@
+set(PROJECT_NAME ${PROJECT_NAME} PARENT_SCOPE )
+# GoogleTest requires at least C++14
+set(CMAKE_CXX_STANDARD 14)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+# Get GoogleTest
+include(FetchContent)
+FetchContent_Declare(
+  googletest
+  URL https://github.com/google/googletest/archive/03597a01ee50ed33e9dfd640b249b4be3799d395.zip
+)
+# For Windows: Prevent overriding the parent project's compiler/linker settings
+set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
+FetchContent_MakeAvailable(googletest)
+
+add_subdirectory(src)
+add_executable(tests ${TESTS})
+
+# Link test executable against gtest & gtest_main
+target_link_libraries(
+  tests
+  GTest::gtest_main
+)
+
+target_include_directories(tests PRIVATE
+  ${CMAKE_SOURCE_DIR}/src
+  )
+
+# Discover tests
+include(GoogleTest)
+gtest_discover_tests(tests)
+add_dependencies(tests ${PROJECT_NAME})
+
+# The following section is inspired by https://github.com/cmake-modules/lcov
+if(ENABLE_COVERAGE)
+  message("Test coverage enabled")
+  # set(exclude_dir "*/tests/*  */_deps/* /usr/include/c++/11/**/* /usr/include/c++/**/*")
+  # set(exclude_dir "*/tests/* */_deps/* /usr/include/c++/11/tuple /usr/include/c++/11/**/*")
+
+  # Check for lcov, gcov and genhtml
+  find_program(GCOV gcov)
+  if (NOT GCOV)
+    message(WARNING "gcov not found")
+  endif()
+  find_program(LCOV lcov)
+  if (NOT LCOV)
+    message(WARNING "lcov not found")
+  endif()
+  find_program(GENHTML genhtml)
+  if (NOT GENHTML)
+    message(WARNING "genhtml not found")
+  endif()
+
+  if (GCOV AND LCOV AND GENHTML)
+    # Set C compiler flags
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} --coverage -fprofile-arcs -ftest-coverage")
+    # Set C++ compiler flags
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} --coverage -fprofile-arcs -ftest-coverage")
+
+    set(covname cov.info)
+    add_custom_target(coverage DEPENDS ${covname})
+    add_dependencies(coverage tests ${PROJECT_NAME})
+    add_custom_command(
+      OUTPUT  ${covname}
+      COMMAND ${LCOV} -c -o ${covname} -d ${CMAKE_BINARY_DIR}/tests/CMakeFiles/tests.dir/ -b . --gcov-tool ${GCOV}
+      COMMAND ${LCOV} -r ${covname} -o ${covname} "*/tests/*" "*/_deps/**/*" "/usr/include/c++/**/*" "/usr/include/c++/11/**/*"
+      COMMAND ${LCOV} -l ${covname}
+      COMMAND ${GENHTML} ${covname} -output coverage
+      COMMAND ${LCOV} -l ${covname} 2>/dev/null | grep Total | sed 's/|//g' | sed 's/Total://g' | awk '{print $1}' | sed s/%//g > coverage/total
+    )
+    set_directory_properties(PROPERTIES
+      ADDITIONAL_CLEAN_FILES ${covname}
+    )
+    set_directory_properties(PROPERTIES
+      ADDITIONAL_CLEAN_FILES coverage/
+    )
+  else()
+    message(WARNING "Cannot enable coverage. Missing the required tools")
+  endif()
+endif()