添加my_enum1枚举及其位运算测试

tests/flag_enum_test.h

@@ -0,0 +1,10 @@
+#pragma once
+#include "core/flag_enum.h"
+
+enum class my_enum1 {
+	apple,
+	banana,
+	cherry
+};
+
+MIRAI_FLAG_ENUM(my_enum1)

tests/main.cpp

@@ -1,5 +1,6 @@
 #include <gtest/gtest.h>
 #include "object_test.h"
+#include "flag_enum_test.h"
 
 TEST(test_object, derived) {
 	auto test_obj = mirai::make_obj<test_class1>();
@@ -23,3 +24,24 @@ TEST(test_object, derived) {
 	EXPECT_EQ(test_obj->type_name(), "class test_class1");
 	EXPECT_EQ(test_obj2->type_name(), "class test_class2");
 }
+
+TEST(test_flag_enum, basic_operations) {
+	my_enum1 flags = my_enum1::apple | my_enum1::banana;
+
+	// 检查按位或操作
+	EXPECT_EQ(flags & my_enum1::apple, my_enum1::apple);
+	EXPECT_EQ(flags & my_enum1::banana, my_enum1::banana);
+	EXPECT_EQ(flags & my_enum1::cherry, static_cast<my_enum1>(0));
+
+	// 检查按位与操作
+	flags &= my_enum1::apple;
+	EXPECT_EQ(flags, my_enum1::apple);
+
+	// 检查按位异或操作
+	flags ^= my_enum1::banana;
+	EXPECT_EQ(flags, my_enum1::apple | my_enum1::banana);
+
+	// 检查按位非操作
+	auto not_flags = ~flags;
+	EXPECT_EQ(not_flags & my_enum1::cherry, my_enum1::cherry);
+}