build: update .gitignore and CMakeLists for test configuration

- Added entries to .gitignore for temporary test files.
- Included a message to display MSVC value during build.
- Added UTF-8 compile option for MSVC in unittest CMakeLists.

.gitignore

@@ -15,3 +15,5 @@ tmp
 t.*
 *.pid
 build
+Testing/Temporary/CTestCostData.txt
+Testing/Temporary/LastTest.log

CMakeLists.txt

@@ -31,6 +31,7 @@ option(CPPJIEBA_BUILD_TESTS "Build cppjieba tests" ${CPPJIEBA_TOP_LEVEL_PROJECT}
 if(CPPJIEBA_BUILD_TESTS)
   ENABLE_TESTING()
 
+  message(STATUS "MSVC value: ${MSVC}")
   ADD_SUBDIRECTORY(test)
   if(NOT MSVC)
     ADD_TEST(NAME ./test/test.run COMMAND ./test/test.run)

test/unittest/CMakeLists.txt

@@ -1,6 +1,7 @@
 if (MSVC)
 	set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreadedDebugDLL")
 	set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
+	add_compile_options(/utf-8)
 endif()
 
 include(FetchContent)