引入红黑树近似查询

CMakeLists.txt

@@ -5,9 +5,19 @@ set(CMAKE_CXX_STANDARD 17)
 
 include_directories(include)
 
-add_executable(DataStruct
-        main.cpp
+add_library(DataStruct
         src/RedBlackTree.cpp
         src/HeapSort.cpp
         include/HeapSort.h
 )
+
+if (DEFINED ENABLE_TEST)
+    add_executable(myTest
+        main.cpp
+    )
+    enable_testing()
+    find_package(GTest REQUIRED)
+    target_link_libraries(myTest PRIVATE GTest::GTest GTest::Main DataStruct)
+    set(GTEST_LIB gtest gtest_main)
+    add_test(NAME myTest COMMAND myTest)
+endif ()