fix(admin-chat-character): JP 리전 캐릭터 등록 성별 값을 일본어로 변환한다

src/test/kotlin/kr/co/vividnext/sodalive/admin/chat/character/AdminChatCharacterControllerTest.kt

@@ -0,0 +1,63 @@
+package kr.co.vividnext.sodalive.admin.chat.character
+
+import kr.co.vividnext.sodalive.admin.chat.character.service.AdminChatCharacterService
+import kr.co.vividnext.sodalive.admin.chat.original.service.AdminOriginalWorkService
+import kr.co.vividnext.sodalive.aws.s3.S3Uploader
+import kr.co.vividnext.sodalive.chat.character.service.ChatCharacterService
+import org.junit.jupiter.api.Assertions.assertEquals
+import org.junit.jupiter.api.Test
+import org.mockito.Mockito
+import org.springframework.context.ApplicationEventPublisher
+
+class AdminChatCharacterControllerTest {
+    private val controller = AdminChatCharacterController(
+        service = Mockito.mock(ChatCharacterService::class.java),
+        adminService = Mockito.mock(AdminChatCharacterService::class.java),
+        s3Uploader = Mockito.mock(S3Uploader::class.java),
+        originalWorkService = Mockito.mock(AdminOriginalWorkService::class.java),
+        applicationEventPublisher = Mockito.mock(ApplicationEventPublisher::class.java),
+        apiKey = "test-api-key",
+        apiUrl = "https://example.com",
+        s3Bucket = "test-bucket",
+        imageHost = "https://cdn.example.com"
+    )
+
+    private fun mapGender(region: String, gender: String): String {
+        val method = AdminChatCharacterController::class.java.getDeclaredMethod(
+            "mapGenderForExternalApi",
+            String::class.java,
+            String::class.java
+        )
+        method.isAccessible = true
+
+        return method.invoke(controller, region, gender) as String
+    }
+
+    @Test
+    fun shouldMapFemaleToJapaneseWhenRegionIsJp() {
+        val mappedGender = mapGender(region = "JP", gender = "여성")
+
+        assertEquals("女性", mappedGender)
+    }
+
+    @Test
+    fun shouldMapMaleToJapaneseWhenRegionIsJp() {
+        val mappedGender = mapGender(region = "JP", gender = "남성")
+
+        assertEquals("男性", mappedGender)
+    }
+
+    @Test
+    fun shouldMapOtherToJapaneseWhenRegionIsJp() {
+        val mappedGender = mapGender(region = "JP", gender = "기타")
+
+        assertEquals("その他", mappedGender)
+    }
+
+    @Test
+    fun shouldKeepGenderWhenRegionIsNotJp() {
+        val mappedGender = mapGender(region = "KR", gender = "여성")
+
+        assertEquals("여성", mappedGender)
+    }
+}