diff --git a/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/AdminSignInUseCase.kt b/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/AdminSignInUseCase.kt
index 77f80fa5..9dd7cd39 100644
--- a/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/AdminSignInUseCase.kt
+++ b/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/AdminSignInUseCase.kt
@@ -14,8 +14,9 @@ import team.comit.simtong.global.annotation.UseCase
  * 관리자의 로그인 기능을 담당하는 AdminSignInUseCase
  *
  * @author Chokyunghyeon
+ * @author kimbeomjin
  * @date 2022/10/04
- * @version 1.0.0
+ * @version 1.2.5
  **/
 @UseCase
 class AdminSignInUseCase(
@@ -26,13 +27,10 @@ class AdminSignInUseCase(
 
     fun execute(request: AdminSignInRequest): TokenResponse {
         val admin = queryUserPort.queryUserByEmployeeNumber(request.employeeNumber)
+            ?.apply { this.checkAuthority(Authority.ROLE_ADMIN) }
             ?: throw UserExceptions.NotFound("관리자가 존재하지 않습니다.")
 
-        if (Authority.ROLE_COMMON == admin.authority) {
-            throw UserExceptions.DifferentPermissionAccount("관리자 계정이 아닙니다.")
-        }
-
-        if (!securityPort.compare(request.password, admin.password)) {
+        if (!securityPort.compare(request.password, admin.password.value)) {
             throw UserExceptions.DifferentPassword()
         }
 
@@ -41,5 +39,4 @@ class AdminSignInUseCase(
             authority = admin.authority
         )
     }
-
 }
\ No newline at end of file
diff --git a/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/ChangeEmailUseCase.kt b/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/ChangeEmailUseCase.kt
index 768a6815..51d14318 100644
--- a/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/ChangeEmailUseCase.kt
+++ b/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/ChangeEmailUseCase.kt
@@ -15,7 +15,7 @@ import team.comit.simtong.global.annotation.UseCase
  *
  * @author Chokyunghyeon
  * @date 2022/10/03
- * @version 1.0.0
+ * @version 1.2.5
  **/
 @UseCase
 class ChangeEmailUseCase(
@@ -38,13 +38,10 @@ class ChangeEmailUseCase(
         }
 
         val currentUserId = securityPort.getCurrentUserId()
-        val user = queryUserPort.queryUserById(currentUserId) ?: throw UserExceptions.NotFound()
+        val employee = queryUserPort.queryUserById(currentUserId) ?: throw UserExceptions.NotFound()
 
         commandUserPort.save(
-            user.copy(
-                email = request.email
-            )
+            employee.changeEmail(request.email)
         )
     }
-
 }
\ No newline at end of file
diff --git a/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/ChangeNicknameUseCase.kt b/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/ChangeNicknameUseCase.kt
index 7dade2d5..3b58c9e7 100644
--- a/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/ChangeNicknameUseCase.kt
+++ b/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/ChangeNicknameUseCase.kt
@@ -13,7 +13,7 @@ import team.comit.simtong.global.annotation.UseCase
  *
  * @author Chokyunghyeon
  * @date 2022/10/03
- * @version 1.0.0
+ * @version 1.2.5
  **/
 @UseCase
 class ChangeNicknameUseCase(
@@ -28,12 +28,10 @@ class ChangeNicknameUseCase(
         }
 
         val currentUserId = securityPort.getCurrentUserId()
-        val user = queryUserPort.queryUserById(currentUserId) ?: throw UserExceptions.NotFound()
+        val employee = queryUserPort.queryUserById(currentUserId) ?: throw UserExceptions.NotFound()
 
         commandUserPort.save(
-            user.copy(
-                nickname = request.nickname
-            )
+            employee.changeNickname(request.nickname)
         )
     }
 }
\ No newline at end of file
diff --git a/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/ChangePasswordUseCase.kt b/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/ChangePasswordUseCase.kt
index ff2ebb58..398faddb 100644
--- a/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/ChangePasswordUseCase.kt
+++ b/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/ChangePasswordUseCase.kt
@@ -13,28 +13,27 @@ import team.comit.simtong.global.annotation.UseCase
  *
  * @author Chokyunghyeon
  * @date 2022/10/14
- * @version 1.0.0
+ * @version 1.2.5
  **/
 @UseCase
 class ChangePasswordUseCase(
     private val queryUserPort: QueryUserPort,
-    private val userSecurityPort: UserSecurityPort,
+    private val securityPort: UserSecurityPort,
     private val commandUserPort: CommandUserPort
 ) {
 
     fun execute(request: ChangePasswordRequest) {
-        val currentUserId = userSecurityPort.getCurrentUserId()
+        val currentUserId = securityPort.getCurrentUserId()
         val user = queryUserPort.queryUserById(currentUserId) ?: throw UserExceptions.NotFound()
 
-        if (!userSecurityPort.compare(request.password, user.password)) {
+        if (!securityPort.compare(request.password, user.password.value)) {
             throw UserExceptions.DifferentPassword()
         }
 
         commandUserPort.save(
-            user.copy(
-                password = userSecurityPort.encode(request.newPassword)
+            user.changePassword(
+                password = securityPort.encode(request.newPassword)
             )
         )
     }
-
 }
\ No newline at end of file
diff --git a/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/ChangeProfileImageUseCase.kt b/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/ChangeProfileImageUseCase.kt
index 2b174310..c80255a8 100644
--- a/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/ChangeProfileImageUseCase.kt
+++ b/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/ChangeProfileImageUseCase.kt
@@ -15,7 +15,7 @@ import team.comit.simtong.global.annotation.UseCase
  *
  * @author Chokyunghyeon
  * @date 2022/10/03
- * @version 1.0.0
+ * @version 1.2.5
  **/
 @UseCase
 class ChangeProfileImageUseCase(
@@ -34,10 +34,9 @@ class ChangeProfileImageUseCase(
         val user = queryUserPort.queryUserById(currentUserId) ?: throw UserExceptions.NotFound()
 
         commandUserPort.save(
-            user.copy(
+            user.changeProfileImage(
                 profileImagePath = request.profileImagePath
             )
         )
     }
-
 }
\ No newline at end of file
diff --git a/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/ChangeSpotUseCase.kt b/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/ChangeSpotUseCase.kt
index 2336c910..3a7a1348 100644
--- a/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/ChangeSpotUseCase.kt
+++ b/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/ChangeSpotUseCase.kt
@@ -15,7 +15,7 @@ import java.util.UUID
  *
  * @author kimbeomjin
  * @date 2022/10/15
- * @version 1.0.0
+ * @version 1.2.5
  **/
 @UseCase
 class ChangeSpotUseCase(
@@ -34,10 +34,9 @@ class ChangeSpotUseCase(
         }
 
         commandUserPort.save(
-            user.copy(
+            user.changeSpot(
                 spotId = newSpotId
             )
         )
     }
-
 }
\ No newline at end of file
diff --git a/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/CheckEmailDuplicationUseCase.kt b/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/CheckEmailDuplicationUseCase.kt
index ed84637a..5b23f27a 100644
--- a/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/CheckEmailDuplicationUseCase.kt
+++ b/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/CheckEmailDuplicationUseCase.kt
@@ -22,5 +22,4 @@ class CheckEmailDuplicationUseCase(
             throw AuthExceptions.AlreadyUsedEmail()
         }
     }
-
 }
\ No newline at end of file
diff --git a/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/CheckMatchedAccountUseCase.kt b/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/CheckMatchedAccountUseCase.kt
index 3d7c296c..34600ab9 100644
--- a/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/CheckMatchedAccountUseCase.kt
+++ b/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/CheckMatchedAccountUseCase.kt
@@ -24,5 +24,4 @@ class CheckMatchedAccountUseCase(
             throw UserExceptions.NotFound()
         }
     }
-
 }
\ No newline at end of file
diff --git a/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/CheckNicknameDuplicationUseCase.kt b/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/CheckNicknameDuplicationUseCase.kt
index 9f53e311..f1eaafc2 100644
--- a/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/CheckNicknameDuplicationUseCase.kt
+++ b/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/CheckNicknameDuplicationUseCase.kt
@@ -22,5 +22,4 @@ class CheckNicknameDuplicationUseCase(
             throw UserExceptions.AlreadyUsedNickname()
         }
     }
-
 }
\ No newline at end of file
diff --git a/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/ComparePasswordUseCase.kt b/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/ComparePasswordUseCase.kt
index 41108351..e092415c 100644
--- a/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/ComparePasswordUseCase.kt
+++ b/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/ComparePasswordUseCase.kt
@@ -11,7 +11,7 @@ import team.comit.simtong.global.annotation.ReadOnlyUseCase
  *
  * @author Chokyunghyeon
  * @date 2022/12/05
- * @version 1.0.0
+ * @version 1.2.5
  **/
 @ReadOnlyUseCase
 class ComparePasswordUseCase(
@@ -23,9 +23,8 @@ class ComparePasswordUseCase(
         val user = queryUserPort.queryUserById(securityPort.getCurrentUserId())
             ?: throw UserExceptions.NotFound()
 
-        if (!securityPort.compare(password, user.password)) {
+        if (!securityPort.compare(password, user.password.value)) {
             throw UserExceptions.DifferentPassword()
         }
     }
-
 }
\ No newline at end of file
diff --git a/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/FindEmployeeNumberUseCase.kt b/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/FindEmployeeNumberUseCase.kt
index de06dcd6..e1c8701e 100644
--- a/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/FindEmployeeNumberUseCase.kt
+++ b/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/FindEmployeeNumberUseCase.kt
@@ -11,7 +11,7 @@ import team.comit.simtong.global.annotation.UseCase
  *
  * @author Chokyunghyeon
  * @date 2022/09/11
- * @version 1.0.0
+ * @version 1.2.5
  **/
 @UseCase
 class FindEmployeeNumberUseCase(
@@ -22,7 +22,6 @@ class FindEmployeeNumberUseCase(
         val user = queryUserPort.queryUserByNameAndSpotAndEmail(request.name, request.spotId, request.email)
             ?: throw UserExceptions.NotFound()
 
-        return user.employeeNumber
+        return user.employeeNumber.value
     }
-
 }
\ No newline at end of file
diff --git a/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/QueryAdminInfoUseCase.kt b/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/QueryAdminInfoUseCase.kt
index ecdf4797..adc20ccb 100644
--- a/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/QueryAdminInfoUseCase.kt
+++ b/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/QueryAdminInfoUseCase.kt
@@ -14,7 +14,7 @@ import team.comit.simtong.global.annotation.ReadOnlyUseCase
  *
  * @author Chokyunghyeon
  * @date 2022/12/11
- * @version 1.0.0
+ * @version 1.2.5
  **/
 @ReadOnlyUseCase
 class QueryAdminInfoUseCase(
@@ -33,7 +33,7 @@ class QueryAdminInfoUseCase(
         return QueryAdminInfoResponse(
             name = user.name,
             email = user.email,
-            nickname = user.nickname,
+            nickname = user.nickname.value,
             spot = QueryAdminInfoResponse.SpotResponse(
                 id = spot.id,
                 name = spot.name
diff --git a/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/QueryUserInfoUseCase.kt b/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/QueryUserInfoUseCase.kt
index 0f935a4b..72c0aeba 100644
--- a/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/QueryUserInfoUseCase.kt
+++ b/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/QueryUserInfoUseCase.kt
@@ -14,7 +14,7 @@ import team.comit.simtong.global.annotation.ReadOnlyUseCase
  *
  * @author Chokyunghyeon
  * @date 2022/09/27
- * @version 1.0.0
+ * @version 1.2.5
  **/
 @ReadOnlyUseCase
 class QueryUserInfoUseCase(
@@ -32,7 +32,7 @@ class QueryUserInfoUseCase(
         return QueryUserInfoResponse(
             name = user.name,
             email = user.email,
-            nickname = user.nickname,
+            nickname = user.nickname.value,
             spot = spot.name,
             profileImagePath = user.profileImagePath
         )
diff --git a/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/ResetPasswordUseCase.kt b/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/ResetPasswordUseCase.kt
index c2b77cbb..a21d9444 100644
--- a/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/ResetPasswordUseCase.kt
+++ b/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/ResetPasswordUseCase.kt
@@ -16,7 +16,7 @@ import team.comit.simtong.global.annotation.UseCase
  *
  * @author Chokyunghyeon
  * @date 2022/09/27
- * @version 1.0.0
+ * @version 1.2.5
  **/
 @UseCase
 class ResetPasswordUseCase(
@@ -39,7 +39,7 @@ class ResetPasswordUseCase(
             ?: throw UserExceptions.NotFound()
 
         commandUserPort.save(
-            user.copy(
+            user.changePassword(
                 password = securityPort.encode(request.newPassword)
             )
         )
diff --git a/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/SignInUseCase.kt b/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/SignInUseCase.kt
index 93cb85f6..c5e5b4ca 100644
--- a/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/SignInUseCase.kt
+++ b/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/SignInUseCase.kt
@@ -17,39 +17,35 @@ import team.comit.simtong.global.annotation.UseCase
  *
  * @author kimbeomjin
  * @date 2022/09/08
- * @version 1.0.0
+ * @version 1.2.5
  **/
 @UseCase
 class SignInUseCase(
     private val queryUserPort: QueryUserPort,
-    private val userSecurityPort: UserSecurityPort,
-    private val userJwtPort: UserJwtPort,
+    private val securityPort: UserSecurityPort,
+    private val jwtPort: UserJwtPort,
     private val commandDeviceTokenPort: CommandDeviceTokenPort
 ) {
 
     fun execute(request: UserSignInRequest): TokenResponse {
-        val user = queryUserPort.queryUserByEmployeeNumber(request.employeeNumber)
+        val employee = queryUserPort.queryUserByEmployeeNumber(request.employeeNumber)
+            ?.apply { checkAuthority(Authority.ROLE_COMMON) }
             ?: throw UserExceptions.NotFound()
 
-        if (Authority.ROLE_COMMON != user.authority) {
-            throw UserExceptions.DifferentPermissionAccount("사원 계정이 아닙니다.")
-        }
-
-        if (!userSecurityPort.compare(request.password, user.password)) {
+        if (!securityPort.compare(request.password, employee.password.value)) {
             throw UserExceptions.DifferentPassword()
         }
 
         commandDeviceTokenPort.save(
-            DeviceToken(
-                userId = user.id,
+            DeviceToken.of(
+                userId = employee.id,
                 token = request.deviceToken
             )
         )
 
-        return userJwtPort.receiveToken(
-            userId = user.id,
+        return jwtPort.receiveToken(
+            userId = employee.id,
             authority = Authority.ROLE_COMMON
         )
     }
-
 }
\ No newline at end of file
diff --git a/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/SignUpUseCase.kt b/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/SignUpUseCase.kt
index f3e3d03a..e5561f57 100644
--- a/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/SignUpUseCase.kt
+++ b/simtong-application/src/main/kotlin/team/comit/simtong/domain/user/usecase/SignUpUseCase.kt
@@ -21,6 +21,7 @@ import team.comit.simtong.domain.user.spi.UserQuerySpotPort
 import team.comit.simtong.domain.user.spi.UserQueryTeamPort
 import team.comit.simtong.domain.user.spi.UserSecurityPort
 import team.comit.simtong.global.annotation.UseCase
+import java.util.UUID
 
 /**
  *
@@ -29,7 +30,7 @@ import team.comit.simtong.global.annotation.UseCase
  * @author Chokyunghyeon
  * @author kimbeomjin
  * @date 2022/09/04
- * @version 1.2.1
+ * @version 1.2.5
  **/
 @UseCase
 class SignUpUseCase(
@@ -46,62 +47,66 @@ class SignUpUseCase(
 ) {
 
     fun execute(request: SignUpRequest): TokenResponse {
-        val (name, email, password, nickname, employeeNumber, profileImagePath) = request
-
-        when {
-            queryUserPort.existsUserByEmail(email) ->
-                throw AuthExceptions.AlreadyUsedEmail()
-
-            queryUserPort.existsUserByEmployeeNumber(employeeNumber) ->
-                throw AuthExceptions.AlreadyUsedEmployeeNumber()
-
-            queryUserPort.existsUserByNickname(nickname) ->
-                throw UserExceptions.AlreadyUsedNickname()
-        }
-
-        val authCodeLimit = queryAuthCodeLimitPort.queryAuthCodeLimitByEmail(email)
+        val authCodeLimit = queryAuthCodeLimitPort.queryAuthCodeLimitByEmail(request.email)
             ?: throw AuthExceptions.RequiredNewEmailAuthentication()
 
         if (!authCodeLimit.verified) {
             throw AuthExceptions.UncertifiedEmail()
         }
 
-        val employeeCertificate = queryEmployeeCertificatePort.queryEmployeeCertificateByNameAndEmployeeNumber(name, employeeNumber)
-            ?: throw FileExceptions.NotExistsEmployee()
+        val user = create(request)
+
+        commandAuthCodeLimitPort.delete(authCodeLimit)
+
+        return jwtPort.receiveToken(
+            userId = user.id,
+            authority = user.authority
+        )
+    }
+
+    private fun create(request: SignUpRequest): User {
+        checkAlreadyExists(request.email, request.employeeNumber, request.nickname)
 
-        val spot = querySpotPort.querySpotByName(employeeCertificate.spotName)
-            ?: throw SpotExceptions.NotFound()
+        val employeeCertificate = queryEmployeeCertificatePort.queryEmployeeCertificateByNameAndEmployeeNumber(
+            request.name, request.employeeNumber
+        ) ?: throw FileExceptions.NotExistsEmployee()
 
-        val team = queryTeamPort.queryTeamByName(employeeCertificate.teamName)
-            ?: throw TeamExceptions.NotFound()
+        val spot = querySpotPort.querySpotByName(employeeCertificate.spotName) ?: throw SpotExceptions.NotFound()
+        val team = queryTeamPort.queryTeamByName(employeeCertificate.teamName) ?: throw TeamExceptions.NotFound()
 
-        val user = commandUserPort.save(
-            User(
-                nickname = nickname,
-                name = name,
-                email = email,
-                password = securityPort.encode(password),
-                employeeNumber = employeeNumber,
+        return commandUserPort.save(
+            User.of(
+                nickname = request.nickname,
+                name = request.name,
+                email = request.email,
+                password = securityPort.encode(request.password),
+                employeeNumber = request.employeeNumber,
                 authority = Authority.ROLE_COMMON,
                 spotId = spot.id,
                 teamId = team.id,
-                profileImagePath = profileImagePath ?: User.DEFAULT_IMAGE
+                profileImagePath = request.profileImagePath ?: User.DEFAULT_IMAGE
             )
-        )
-
-        commandAuthCodeLimitPort.delete(authCodeLimit)
+        ).apply {
+            createdDeviceToken(id, request.deviceToken)
+        }
+    }
 
+    private fun createdDeviceToken(userId: UUID, token: String) {
         commandDeviceTokenPort.save(
-            DeviceToken(
-                userId = user.id,
-                token = request.deviceToken
+            DeviceToken.of(
+                userId = userId,
+                token = token
             )
         )
-
-        return jwtPort.receiveToken(
-            userId = user.id,
-            authority = user.authority
-        )
     }
 
+    private fun checkAlreadyExists(email: String, employeeNumber: Int, nickname: String) {
+        when {
+            queryUserPort.existsUserByEmail(email) -> throw AuthExceptions.AlreadyUsedEmail()
+
+            queryUserPort.existsUserByEmployeeNumber(employeeNumber) -> throw AuthExceptions.AlreadyUsedEmployeeNumber()
+
+            queryUserPort.existsUserByNickname(nickname) -> throw UserExceptions.AlreadyUsedNickname()
+        }
+    }
 }
\ No newline at end of file
diff --git a/simtong-application/src/test/kotlin/team/comit/simtong/domain/holiday/usecase/AppointAnnualUseCaseTests.kt b/simtong-application/src/test/kotlin/team/comit/simtong/domain/holiday/usecase/AppointAnnualUseCaseTests.kt
index 0002a181..b4404749 100644
--- a/simtong-application/src/test/kotlin/team/comit/simtong/domain/holiday/usecase/AppointAnnualUseCaseTests.kt
+++ b/simtong-application/src/test/kotlin/team/comit/simtong/domain/holiday/usecase/AppointAnnualUseCaseTests.kt
@@ -43,7 +43,7 @@ class AppointAnnualUseCaseTests {
     private val date: LocalDate = LocalDate.MAX
 
     private val userStub: User by lazy {
-        User(
+        User.of(
             id = id,
             nickname = "test nickname",
             name = "test name",
@@ -133,14 +133,6 @@ class AppointAnnualUseCaseTests {
     @Test
     fun `이미 연차일때`() {
         // given
-        val annualStub = Holiday(
-            date = date,
-            spotId = id,
-            type = HolidayType.ANNUAL,
-            employeeId = id,
-            status = HolidayStatus.COMPLETED
-        )
-
         given(securityPort.getCurrentUserId())
             .willReturn(id)
 
diff --git a/simtong-application/src/test/kotlin/team/comit/simtong/domain/holiday/usecase/AppointHolidayPeriodUseCaseTests.kt b/simtong-application/src/test/kotlin/team/comit/simtong/domain/holiday/usecase/AppointHolidayPeriodUseCaseTests.kt
index bf34bb4d..5237e1d6 100644
--- a/simtong-application/src/test/kotlin/team/comit/simtong/domain/holiday/usecase/AppointHolidayPeriodUseCaseTests.kt
+++ b/simtong-application/src/test/kotlin/team/comit/simtong/domain/holiday/usecase/AppointHolidayPeriodUseCaseTests.kt
@@ -34,7 +34,7 @@ class AppointHolidayPeriodUseCaseTests {
     private val id: UUID = UUID.randomUUID()
 
     private val userStub: User by lazy {
-        User(
+        User.of(
             id = id,
             nickname = "test nickname",
             email = "test@test.com",
diff --git a/simtong-application/src/test/kotlin/team/comit/simtong/domain/holiday/usecase/AppointHolidayUseCaseTests.kt b/simtong-application/src/test/kotlin/team/comit/simtong/domain/holiday/usecase/AppointHolidayUseCaseTests.kt
index e8ac96cc..e0143c4a 100644
--- a/simtong-application/src/test/kotlin/team/comit/simtong/domain/holiday/usecase/AppointHolidayUseCaseTests.kt
+++ b/simtong-application/src/test/kotlin/team/comit/simtong/domain/holiday/usecase/AppointHolidayUseCaseTests.kt
@@ -49,7 +49,7 @@ class AppointHolidayUseCaseTests {
     private val date: LocalDate = LocalDate.now()
 
     private val userStub: User by lazy {
-        User(
+        User.of(
             id = id,
             nickname = "test nickname",
             name = "test name",
diff --git a/simtong-application/src/test/kotlin/team/comit/simtong/domain/holiday/usecase/ChangeEmployeeHolidayUseCaseTests.kt b/simtong-application/src/test/kotlin/team/comit/simtong/domain/holiday/usecase/ChangeEmployeeHolidayUseCaseTests.kt
index 9d399894..a7d70cbf 100644
--- a/simtong-application/src/test/kotlin/team/comit/simtong/domain/holiday/usecase/ChangeEmployeeHolidayUseCaseTests.kt
+++ b/simtong-application/src/test/kotlin/team/comit/simtong/domain/holiday/usecase/ChangeEmployeeHolidayUseCaseTests.kt
@@ -44,7 +44,7 @@ class ChangeEmployeeHolidayUseCaseTests {
     private val spotId = UUID.randomUUID()
 
     private val userStub by lazy {
-        User(
+        User.of(
             id = userId,
             nickname = "test nickname",
             name = "test name",
diff --git a/simtong-application/src/test/kotlin/team/comit/simtong/domain/holiday/usecase/CheckHolidayPeriodUseCaseTests.kt b/simtong-application/src/test/kotlin/team/comit/simtong/domain/holiday/usecase/CheckHolidayPeriodUseCaseTests.kt
index 4efd0cdc..a5da76c4 100644
--- a/simtong-application/src/test/kotlin/team/comit/simtong/domain/holiday/usecase/CheckHolidayPeriodUseCaseTests.kt
+++ b/simtong-application/src/test/kotlin/team/comit/simtong/domain/holiday/usecase/CheckHolidayPeriodUseCaseTests.kt
@@ -36,7 +36,7 @@ class CheckHolidayPeriodUseCaseTests {
     private val date: LocalDate = LocalDate.now()
 
     private val userStub: User by lazy {
-        User(
+        User.of(
             id = id,
             nickname = "test nickname",
             name = "test name",
diff --git a/simtong-application/src/test/kotlin/team/comit/simtong/domain/holiday/usecase/QueryEmployeeHolidayUseCaseTests.kt b/simtong-application/src/test/kotlin/team/comit/simtong/domain/holiday/usecase/QueryEmployeeHolidayUseCaseTests.kt
index 60ea3398..17db5092 100644
--- a/simtong-application/src/test/kotlin/team/comit/simtong/domain/holiday/usecase/QueryEmployeeHolidayUseCaseTests.kt
+++ b/simtong-application/src/test/kotlin/team/comit/simtong/domain/holiday/usecase/QueryEmployeeHolidayUseCaseTests.kt
@@ -39,7 +39,7 @@ class QueryEmployeeHolidayUseCaseTests {
     private val teamId = UUID.randomUUID()
 
     private val userStub by lazy {
-        User(
+        User.of(
             id = userId,
             nickname = "test nickname",
             name = "test name",
diff --git a/simtong-application/src/test/kotlin/team/comit/simtong/domain/holiday/usecase/QueryMonthHolidayPeriodUseCaseTests.kt b/simtong-application/src/test/kotlin/team/comit/simtong/domain/holiday/usecase/QueryMonthHolidayPeriodUseCaseTests.kt
index 70ac0084..a2c8cc13 100644
--- a/simtong-application/src/test/kotlin/team/comit/simtong/domain/holiday/usecase/QueryMonthHolidayPeriodUseCaseTests.kt
+++ b/simtong-application/src/test/kotlin/team/comit/simtong/domain/holiday/usecase/QueryMonthHolidayPeriodUseCaseTests.kt
@@ -46,7 +46,7 @@ class QueryMonthHolidayPeriodUseCaseTests {
     private val endAt: LocalDate = LocalDate.now()
 
     private val userStub: User by lazy {
-        User(
+        User.of(
             id = id,
             nickname = "test nickname",
             email = "test@test.com",
diff --git a/simtong-application/src/test/kotlin/team/comit/simtong/domain/holiday/usecase/ShareHolidayUseCaseTests.kt b/simtong-application/src/test/kotlin/team/comit/simtong/domain/holiday/usecase/ShareHolidayUseCaseTests.kt
index 867572fc..5af1d4d9 100644
--- a/simtong-application/src/test/kotlin/team/comit/simtong/domain/holiday/usecase/ShareHolidayUseCaseTests.kt
+++ b/simtong-application/src/test/kotlin/team/comit/simtong/domain/holiday/usecase/ShareHolidayUseCaseTests.kt
@@ -41,7 +41,7 @@ class ShareHolidayUseCaseTests {
     private val spotId: UUID = UUID.randomUUID()
 
     private val userStub by lazy {
-        User(
+        User.of(
             id = userId,
             nickname = "test nickname",
             name = "test name",
diff --git a/simtong-application/src/test/kotlin/team/comit/simtong/domain/menu/usecase/QueryMenuByMonthUseCaseTests.kt b/simtong-application/src/test/kotlin/team/comit/simtong/domain/menu/usecase/QueryMenuByMonthUseCaseTests.kt
index 1e53fdca..08e4633c 100644
--- a/simtong-application/src/test/kotlin/team/comit/simtong/domain/menu/usecase/QueryMenuByMonthUseCaseTests.kt
+++ b/simtong-application/src/test/kotlin/team/comit/simtong/domain/menu/usecase/QueryMenuByMonthUseCaseTests.kt
@@ -36,7 +36,7 @@ class QueryMenuByMonthUseCaseTests {
     private val now = LocalDate.now()
 
     private val userStub: User by lazy {
-        User(
+        User.of(
             id = currentUserId,
             name = "test name",
             nickname = "test nickname",
diff --git a/simtong-application/src/test/kotlin/team/comit/simtong/domain/schedule/usecase/AddIndividualScheduleUseCaseTests.kt b/simtong-application/src/test/kotlin/team/comit/simtong/domain/schedule/usecase/AddIndividualScheduleUseCaseTests.kt
index 39a69df1..7233b5a6 100644
--- a/simtong-application/src/test/kotlin/team/comit/simtong/domain/schedule/usecase/AddIndividualScheduleUseCaseTests.kt
+++ b/simtong-application/src/test/kotlin/team/comit/simtong/domain/schedule/usecase/AddIndividualScheduleUseCaseTests.kt
@@ -34,7 +34,7 @@ class AddIndividualScheduleUseCaseTests {
     private val id: UUID = UUID.randomUUID()
 
     private val userStub: User by lazy {
-        User(
+        User.of(
             id = id,
             nickname = "test nickname",
             name = "test name",
diff --git a/simtong-application/src/test/kotlin/team/comit/simtong/domain/schedule/usecase/AddSpotScheduleUseCaseTests.kt b/simtong-application/src/test/kotlin/team/comit/simtong/domain/schedule/usecase/AddSpotScheduleUseCaseTests.kt
index f535933a..f1fa194b 100644
--- a/simtong-application/src/test/kotlin/team/comit/simtong/domain/schedule/usecase/AddSpotScheduleUseCaseTests.kt
+++ b/simtong-application/src/test/kotlin/team/comit/simtong/domain/schedule/usecase/AddSpotScheduleUseCaseTests.kt
@@ -54,7 +54,7 @@ class AddSpotScheduleUseCaseTests {
     @Test
     fun `지점 일정 추가 성공`() {
         // given
-        val userStub = User(
+        val userStub = User.of(
             id = userId,
             nickname = "test nickname",
             name = "test name",
@@ -82,7 +82,7 @@ class AddSpotScheduleUseCaseTests {
     @Test
     fun `지점 변경 권한 부족`() {
         // given
-        val userStub = User(
+        val userStub = User.of(
             id = userId,
             nickname = "test nickname",
             name = "test name",
@@ -110,7 +110,7 @@ class AddSpotScheduleUseCaseTests {
     @Test
     fun `최고 관리자 계정`() {
         // given
-        val userStub = User(
+        val userStub = User.of(
             id = userId,
             nickname = "test nickname",
             name = "test name",
diff --git a/simtong-application/src/test/kotlin/team/comit/simtong/domain/schedule/usecase/ChangeIndividualScheduleUseCaseTest.kt b/simtong-application/src/test/kotlin/team/comit/simtong/domain/schedule/usecase/ChangeIndividualScheduleUseCaseTest.kt
index 97e3918e..98c76ad3 100644
--- a/simtong-application/src/test/kotlin/team/comit/simtong/domain/schedule/usecase/ChangeIndividualScheduleUseCaseTest.kt
+++ b/simtong-application/src/test/kotlin/team/comit/simtong/domain/schedule/usecase/ChangeIndividualScheduleUseCaseTest.kt
@@ -57,7 +57,7 @@ class ChangeIndividualScheduleUseCaseTest {
     private val scheduleId= UUID.randomUUID()
 
     private val userStub: User by lazy {
-        User(
+        User.of(
             id = userId,
             nickname = "test nickname",
             name = "test name",
diff --git a/simtong-application/src/test/kotlin/team/comit/simtong/domain/schedule/usecase/ChangeSpotScheduleUseCaseTests.kt b/simtong-application/src/test/kotlin/team/comit/simtong/domain/schedule/usecase/ChangeSpotScheduleUseCaseTests.kt
index 5dd9cee5..d00c011e 100644
--- a/simtong-application/src/test/kotlin/team/comit/simtong/domain/schedule/usecase/ChangeSpotScheduleUseCaseTests.kt
+++ b/simtong-application/src/test/kotlin/team/comit/simtong/domain/schedule/usecase/ChangeSpotScheduleUseCaseTests.kt
@@ -79,7 +79,7 @@ class ChangeSpotScheduleUseCaseTests {
     @Test
     fun `지점 일정 변경 성공`() {
         // given
-        val userStub = User(
+        val userStub = User.of(
             id = userId,
             nickname = "test nickname",
             name = "test name",
@@ -110,7 +110,7 @@ class ChangeSpotScheduleUseCaseTests {
     @Test
     fun `지점 일정이 아님`() {
         // given
-        val userStub = User(
+        val userStub = User.of(
             id = userId,
             nickname = "test nickname",
             name = "test name",
@@ -152,7 +152,7 @@ class ChangeSpotScheduleUseCaseTests {
     @Test
     fun `권한이 부족함`() {
         // given
-        val userStub = User(
+        val userStub = User.of(
             id = userId,
             nickname = "test nickname",
             name = "test name",
@@ -183,7 +183,7 @@ class ChangeSpotScheduleUseCaseTests {
     @Test
     fun `최고 관리자 계정`() {
         // given
-        val userStub = User(
+        val userStub = User.of(
             id = userId,
             nickname = "test nickname",
             name = "test name",
@@ -214,7 +214,7 @@ class ChangeSpotScheduleUseCaseTests {
     @Test
     fun `일정을 찾을 수 없음`() {
         // given
-        val userStub = User(
+        val userStub = User.of(
             id = userId,
             nickname = "test nickname",
             name = "test name",
diff --git a/simtong-application/src/test/kotlin/team/comit/simtong/domain/schedule/usecase/QueryIndividualSpotScheduleUseCaseTests.kt b/simtong-application/src/test/kotlin/team/comit/simtong/domain/schedule/usecase/QueryIndividualSpotScheduleUseCaseTests.kt
index 367b04df..772d9416 100644
--- a/simtong-application/src/test/kotlin/team/comit/simtong/domain/schedule/usecase/QueryIndividualSpotScheduleUseCaseTests.kt
+++ b/simtong-application/src/test/kotlin/team/comit/simtong/domain/schedule/usecase/QueryIndividualSpotScheduleUseCaseTests.kt
@@ -47,7 +47,7 @@ class QueryIndividualSpotScheduleUseCaseTests {
     private val scheduleId: UUID = UUID.randomUUID()
 
     private val userStub: User by lazy {
-        User(
+        User.of(
             id = userId,
             nickname = "test nickname",
             name = "test name",
diff --git a/simtong-application/src/test/kotlin/team/comit/simtong/domain/schedule/usecase/RemoveIndividualScheduleUseCaseTests.kt b/simtong-application/src/test/kotlin/team/comit/simtong/domain/schedule/usecase/RemoveIndividualScheduleUseCaseTests.kt
index b12b659c..e752773e 100644
--- a/simtong-application/src/test/kotlin/team/comit/simtong/domain/schedule/usecase/RemoveIndividualScheduleUseCaseTests.kt
+++ b/simtong-application/src/test/kotlin/team/comit/simtong/domain/schedule/usecase/RemoveIndividualScheduleUseCaseTests.kt
@@ -57,7 +57,7 @@ class RemoveIndividualScheduleUseCaseTests {
     }
 
     private val userStub by lazy {
-        User(
+        User.of(
             id = userId,
             nickname = "test nickname",
             name = "test name",
@@ -84,7 +84,7 @@ class RemoveIndividualScheduleUseCaseTests {
     @Test
     fun `지점 일정 삭제 성공`() {
         // given
-        val userStub = User(
+        val userStub = User.of(
             id = userId,
             nickname = "test nickname",
             name = "test name",
diff --git a/simtong-application/src/test/kotlin/team/comit/simtong/domain/schedule/usecase/RemoveSpotScheduleUseCaseTests.kt b/simtong-application/src/test/kotlin/team/comit/simtong/domain/schedule/usecase/RemoveSpotScheduleUseCaseTests.kt
index 826eb3fe..48d0694e 100644
--- a/simtong-application/src/test/kotlin/team/comit/simtong/domain/schedule/usecase/RemoveSpotScheduleUseCaseTests.kt
+++ b/simtong-application/src/test/kotlin/team/comit/simtong/domain/schedule/usecase/RemoveSpotScheduleUseCaseTests.kt
@@ -69,7 +69,7 @@ class RemoveSpotScheduleUseCaseTests {
     @Test
     fun `지점 일정 삭제 성공`() {
         // given
-        val userStub = User(
+        val userStub = User.of(
             id = userId,
             nickname = "test nickname",
             name = "test name",
@@ -100,7 +100,7 @@ class RemoveSpotScheduleUseCaseTests {
     @Test
     fun `최고 관리자 계정`() {
         // given
-        val userStub = User(
+        val userStub = User.of(
             id = userId,
             nickname = "test nickname",
             name = "test name",
@@ -131,7 +131,7 @@ class RemoveSpotScheduleUseCaseTests {
     @Test
     fun `권한이 부족함`() {
         // given
-        val userStub = User(
+        val userStub = User.of(
             id = userId,
             nickname = "test nickname",
             name = "test name",
@@ -162,7 +162,7 @@ class RemoveSpotScheduleUseCaseTests {
     @Test
     fun `일정 범위가 다름`() {
         // given
-        val userStub = User(
+        val userStub = User.of(
             id = userId,
             nickname = "test nickname",
             name = "test name",
@@ -204,7 +204,7 @@ class RemoveSpotScheduleUseCaseTests {
     @Test
     fun `일정을 찾을 수 없음`() {
         // given
-        val userStub = User(
+        val userStub = User.of(
             id = userId,
             nickname = "test nickname",
             name = "test name",
diff --git a/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/AdminSignInUseCaseTests.kt b/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/AdminSignInUseCaseTests.kt
index 601b4fdf..2fd8e6fa 100644
--- a/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/AdminSignInUseCaseTests.kt
+++ b/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/AdminSignInUseCaseTests.kt
@@ -35,7 +35,7 @@ class AdminSignInUseCaseTests {
     private val employeeNumber: Int = 1234567891
 
     private val adminStub: User by lazy {
-        User(
+        User.of(
             id = UUID.randomUUID(),
             nickname = "test nickname",
             name = "test name",
@@ -50,7 +50,7 @@ class AdminSignInUseCaseTests {
     }
 
     private val userStub: User by lazy {
-        User(
+        User.of(
             id = UUID.randomUUID(),
             nickname = "test nickname",
             name = "test name",
@@ -94,7 +94,7 @@ class AdminSignInUseCaseTests {
         given(queryUserPort.queryUserByEmployeeNumber(employeeNumber))
             .willReturn(adminStub)
 
-        given(userSecurityPort.compare(requestStub.password, adminStub.password))
+        given(userSecurityPort.compare(requestStub.password, adminStub.password.value))
             .willReturn(true)
 
         given(userJwtPort.receiveToken(adminStub.id, adminStub.authority))
@@ -113,7 +113,7 @@ class AdminSignInUseCaseTests {
         given(queryUserPort.queryUserByEmployeeNumber(employeeNumber))
             .willReturn(adminStub)
 
-        given(userSecurityPort.compare(requestStub.password, adminStub.password))
+        given(userSecurityPort.compare(requestStub.password, adminStub.password.value))
             .willReturn(false)
 
         // when & then
diff --git a/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/ChangeEmailUseCaseTests.kt b/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/ChangeEmailUseCaseTests.kt
index ff807f13..9f230c4e 100644
--- a/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/ChangeEmailUseCaseTests.kt
+++ b/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/ChangeEmailUseCaseTests.kt
@@ -57,7 +57,7 @@ class ChangeEmailUseCaseTests {
     }
 
     private val userStub: User by lazy {
-        User(
+        User.of(
             id = id,
             nickname = "test nickname",
             name = "test name",
diff --git a/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/ChangeNicknameUseCaseTests.kt b/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/ChangeNicknameUseCaseTests.kt
index 6c33f469..0227be8f 100644
--- a/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/ChangeNicknameUseCaseTests.kt
+++ b/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/ChangeNicknameUseCaseTests.kt
@@ -39,7 +39,7 @@ class ChangeNicknameUseCaseTests {
     }
 
     private val userStub: User by lazy {
-        User(
+        User.of(
             id = id,
             nickname = "test nickname",
             name = "test name",
diff --git a/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/ChangePasswordUseCaseTests.kt b/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/ChangePasswordUseCaseTests.kt
index 09aedf79..0c620538 100644
--- a/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/ChangePasswordUseCaseTests.kt
+++ b/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/ChangePasswordUseCaseTests.kt
@@ -33,7 +33,7 @@ class ChangePasswordUseCaseTests {
     private val id = UUID.randomUUID()
 
     private val userStub: User by lazy {
-        User(
+        User.of(
             id = id,
             nickname = "test nickname",
             name = "test name",
@@ -72,7 +72,7 @@ class ChangePasswordUseCaseTests {
         given(queryUserPort.queryUserById(id))
             .willReturn(userStub)
 
-        given(userSecurityPort.compare(requestStub.password, userStub.password))
+        given(userSecurityPort.compare(requestStub.password, userStub.password.value))
             .willReturn(true)
 
         given(userSecurityPort.encode(requestStub.newPassword))
@@ -108,7 +108,7 @@ class ChangePasswordUseCaseTests {
         given(queryUserPort.queryUserById(id))
             .willReturn(userStub)
 
-        given(userSecurityPort.compare(requestStub.password, userStub.password))
+        given(userSecurityPort.compare(requestStub.password, userStub.password.value))
             .willReturn(false)
 
         // when & then
diff --git a/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/ChangeProfileImageUseCaseTests.kt b/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/ChangeProfileImageUseCaseTests.kt
index ff51ac0a..159cd8cc 100644
--- a/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/ChangeProfileImageUseCaseTests.kt
+++ b/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/ChangeProfileImageUseCaseTests.kt
@@ -44,7 +44,7 @@ class ChangeProfileImageUseCaseTests {
     }
 
     private val userStub: User by lazy {
-        User(
+        User.of(
             id = id,
             nickname = "test nickname",
             name = "test name",
diff --git a/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/ChangeSpotUseCaseTests.kt b/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/ChangeSpotUseCaseTests.kt
index 38bd9af9..55af3721 100644
--- a/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/ChangeSpotUseCaseTests.kt
+++ b/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/ChangeSpotUseCaseTests.kt
@@ -42,7 +42,7 @@ class ChangeSpotUseCaseTests {
     private val spotId = UUID.randomUUID()
 
     private val userStub: User by lazy {
-        User(
+        User.of(
             id = userId,
             nickname = "test nickname",
             name = "test name",
diff --git a/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/ComparePasswordUseCaseTests.kt b/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/ComparePasswordUseCaseTests.kt
index 58dbd985..841f143f 100644
--- a/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/ComparePasswordUseCaseTests.kt
+++ b/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/ComparePasswordUseCaseTests.kt
@@ -30,7 +30,7 @@ class ComparePasswordUseCaseTests {
     private val passwordStub: String = "test password"
 
     private val userStub: User by lazy {
-        User(
+        User.of(
             id = userId,
             nickname = "test nickname",
             name = "test name",
@@ -61,7 +61,7 @@ class ComparePasswordUseCaseTests {
         given(queryUserPort.queryUserById(userId))
             .willReturn(userStub)
 
-        given(securityPort.compare(passwordStub, userStub.password))
+        given(securityPort.compare(passwordStub, userStub.password.value))
             .willReturn(true)
 
         // when & then
@@ -79,7 +79,7 @@ class ComparePasswordUseCaseTests {
         given(queryUserPort.queryUserById(userId))
             .willReturn(userStub)
 
-        given(securityPort.compare(passwordStub, userStub.password))
+        given(securityPort.compare(passwordStub, userStub.password.value))
             .willReturn(false)
 
         // when & then
diff --git a/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/FindEmployeeNumberUseCaseTests.kt b/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/FindEmployeeNumberUseCaseTests.kt
index d94cd89f..a60f51bd 100644
--- a/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/FindEmployeeNumberUseCaseTests.kt
+++ b/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/FindEmployeeNumberUseCaseTests.kt
@@ -31,7 +31,7 @@ class FindEmployeeNumberUseCaseTests {
     private val employeeNumber: Int = 1234567891
 
     private val userStub: User by lazy {
-        User(
+        User.of(
             nickname = "test nickname",
             name = "test name",
             email = "test email",
diff --git a/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/QueryAdminInfoUseCaseTests.kt b/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/QueryAdminInfoUseCaseTests.kt
index 0bf9c626..c3c6fdad 100644
--- a/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/QueryAdminInfoUseCaseTests.kt
+++ b/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/QueryAdminInfoUseCaseTests.kt
@@ -47,7 +47,7 @@ class QueryAdminInfoUseCaseTests {
     private val profileImagePath = "test profile image"
 
     private val userStub: User by lazy {
-        User(
+        User.of(
             id = id,
             nickname = nickname,
             name = name,
diff --git a/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/QueryUserInfoUseCaseTests.kt b/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/QueryUserInfoUseCaseTests.kt
index a19e8dda..cf709890 100644
--- a/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/QueryUserInfoUseCaseTests.kt
+++ b/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/QueryUserInfoUseCaseTests.kt
@@ -43,7 +43,7 @@ class QueryUserInfoUseCaseTests {
     private val profileImagePath = "test path"
 
     private val userStub: User by lazy {
-        User(
+        User.of(
             id = id,
             nickname = nickname,
             name = name,
diff --git a/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/ResetPasswordUseCaseTests.kt b/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/ResetPasswordUseCaseTests.kt
index 82fd6cc0..4c766fe9 100644
--- a/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/ResetPasswordUseCaseTests.kt
+++ b/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/ResetPasswordUseCaseTests.kt
@@ -63,7 +63,7 @@ class ResetPasswordUseCaseTests {
     }
 
     private val userStub: User by lazy {
-        User(
+        User.of(
             id = id,
             nickname = "test nickname",
             name = "test name",
diff --git a/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/SignInUseCaseTests.kt b/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/SignInUseCaseTests.kt
index 8fa183ae..ed20d021 100644
--- a/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/SignInUseCaseTests.kt
+++ b/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/SignInUseCaseTests.kt
@@ -39,7 +39,7 @@ class SignInUseCaseTests {
     private val employeeNumber: Int = 1234567891
 
     private val userStub: User by lazy {
-        User(
+        User.of(
             id = UUID.randomUUID(),
             nickname = "test nickname",
             name = "test name",
@@ -54,7 +54,7 @@ class SignInUseCaseTests {
     }
 
     private val adminStub: User by lazy {
-        User(
+        User.of(
             id = UUID.randomUUID(),
             nickname = "test nickname",
             name = "test name",
@@ -95,7 +95,7 @@ class SignInUseCaseTests {
         given(queryUserPort.queryUserByEmployeeNumber(employeeNumber))
             .willReturn(userStub)
 
-        given(userSecurityPort.compare(requestStub.password, userStub.password))
+        given(userSecurityPort.compare(requestStub.password, userStub.password.value))
             .willReturn(true)
 
         given(userJwtPort.receiveToken(userStub.id, userStub.authority))
@@ -114,7 +114,7 @@ class SignInUseCaseTests {
         given(queryUserPort.queryUserByEmployeeNumber(employeeNumber))
             .willReturn(userStub)
 
-        given(userSecurityPort.compare(requestStub.password, userStub.password))
+        given(userSecurityPort.compare(requestStub.password, userStub.password.value))
             .willReturn(false)
 
         // when & then
diff --git a/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/SignUpUseCaseTests.kt b/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/SignUpUseCaseTests.kt
index 465a188c..1e130fb3 100644
--- a/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/SignUpUseCaseTests.kt
+++ b/simtong-application/src/test/kotlin/team/comit/simtong/domain/user/usecase/SignUpUseCaseTests.kt
@@ -99,7 +99,7 @@ class SignUpUseCaseTests {
     }
 
     private val saveUserStub: User by lazy {
-        User(
+        User.of(
             id = UUID.randomUUID(),
             name = name,
             nickname = nickname,
@@ -170,7 +170,7 @@ class SignUpUseCaseTests {
     @Test
     fun `회원가입 성공`() {
         // given
-        val userStub = User(
+        val userStub = User.of(
             nickname = nickname,
             name = name,
             email = email,
@@ -204,7 +204,7 @@ class SignUpUseCaseTests {
             .willReturn(teamStub)
 
         given(userSecurityPort.encode(requestStub.password))
-            .willReturn(userStub.password)
+            .willReturn(userStub.password.value)
 
         given(commandUserPort.save(userStub))
             .willReturn(saveUserStub)
@@ -232,7 +232,7 @@ class SignUpUseCaseTests {
             deviceToken = "test device token"
         )
 
-        val userStub = User(
+        val userStub = User.of(
             nickname = nickname,
             name = name,
             email = email,
@@ -266,7 +266,7 @@ class SignUpUseCaseTests {
             .willReturn(teamStub)
 
         given(userSecurityPort.encode(requestStub.password))
-            .willReturn(userStub.password)
+            .willReturn(userStub.password.value)
 
         given(commandUserPort.save(userStub))
             .willReturn(saveUserStub)
diff --git a/simtong-domain/src/main/kotlin/team/comit/simtong/domain/user/model/DeviceToken.kt b/simtong-domain/src/main/kotlin/team/comit/simtong/domain/user/model/DeviceToken.kt
index f4281651..e2d7c4a8 100644
--- a/simtong-domain/src/main/kotlin/team/comit/simtong/domain/user/model/DeviceToken.kt
+++ b/simtong-domain/src/main/kotlin/team/comit/simtong/domain/user/model/DeviceToken.kt
@@ -9,11 +9,16 @@ import java.util.UUID
  *
  * @author kimbeomjin
  * @date 2023/01/01
- * @version 1.1.0
+ * @version 1.2.5
  **/
 @Aggregate
 data class DeviceToken(
     val userId: UUID,
 
     val token: String
-)
+) {
+
+    companion object {
+        fun of(userId: UUID, token: String) = DeviceToken(userId, token)
+    }
+}
diff --git a/simtong-domain/src/main/kotlin/team/comit/simtong/domain/user/model/EmployeeNumber.kt b/simtong-domain/src/main/kotlin/team/comit/simtong/domain/user/model/EmployeeNumber.kt
new file mode 100644
index 00000000..720689dc
--- /dev/null
+++ b/simtong-domain/src/main/kotlin/team/comit/simtong/domain/user/model/EmployeeNumber.kt
@@ -0,0 +1,22 @@
+package team.comit.simtong.domain.user.model
+
+/**
+ *
+ * User Aggregate 중 사원번호를 담당하는 EmployeeNumber
+ *
+ * @author kimbeomjin
+ * @date 2023/01/10
+ * @version 1.2.5
+ **/
+@JvmInline
+value class EmployeeNumber(
+    val value: Int
+) {
+
+    companion object {
+        const val MIN_VALUE: Long = 1200000000
+        const val MAX_VALUE: Long = 1299999999
+
+        fun of(employeeNumber: Int) = EmployeeNumber(employeeNumber)
+    }
+}
\ No newline at end of file
diff --git a/simtong-domain/src/main/kotlin/team/comit/simtong/domain/user/model/NickName.kt b/simtong-domain/src/main/kotlin/team/comit/simtong/domain/user/model/NickName.kt
new file mode 100644
index 00000000..6a529abc
--- /dev/null
+++ b/simtong-domain/src/main/kotlin/team/comit/simtong/domain/user/model/NickName.kt
@@ -0,0 +1,29 @@
+package team.comit.simtong.domain.user.model
+
+/**
+ *
+ * User Aggregate 중 닉네임을 담당하는 NickName
+ *
+ * @author kimbeomjin
+ * @date 2023/01/10
+ * @version 1.2.5
+ **/
+@JvmInline
+value class NickName(
+    val value: String
+) {
+
+    companion object {
+        const val MIN_LENGTH = 1
+        const val MAX_LENGTH = 20
+
+        /**
+         * first word & Last word - space X
+         *
+         * space , _ , . , a ~ z , A ~ Z , 가 ~ 힣 , 0 ~ 9
+         */
+        const val PATTERN = """(?=^\S)(?=^[\w\s가-힣.]{$MIN_LENGTH,$MAX_LENGTH}$).*(?=\S$)."""
+
+        fun of(nickName: String) = NickName(nickName)
+    }
+}
\ No newline at end of file
diff --git a/simtong-domain/src/main/kotlin/team/comit/simtong/domain/user/model/Password.kt b/simtong-domain/src/main/kotlin/team/comit/simtong/domain/user/model/Password.kt
new file mode 100644
index 00000000..3839fea6
--- /dev/null
+++ b/simtong-domain/src/main/kotlin/team/comit/simtong/domain/user/model/Password.kt
@@ -0,0 +1,29 @@
+package team.comit.simtong.domain.user.model
+
+/**
+ *
+ * User Aggregate 중 비밀번호를 담당하는 Password
+ *
+ * @author kimbeomjin
+ * @date 2023/01/10
+ * @version 1.2.5
+ **/
+@JvmInline
+value class Password(
+    val value: String
+) {
+
+    companion object {
+        const val MIN_LENGTH = 8
+        const val MAX_LENGTH = 20
+
+        /**
+         * a ~ z or A ~ Z & 0 ~ 9 - must more than once
+         *
+         * non-space, $ , + , - , _ , a ~ z , A ~ Z , 0 ~ 9
+         */
+        const val PATTERN = """(?=.*[a-zA-Z])(?=.*\d)(?=^[\w$+-]{$MIN_LENGTH,$MAX_LENGTH$).*"""
+
+        fun of(password: String) = Password(password)
+    }
+}
\ No newline at end of file
diff --git a/simtong-domain/src/main/kotlin/team/comit/simtong/domain/user/model/User.kt b/simtong-domain/src/main/kotlin/team/comit/simtong/domain/user/model/User.kt
index 02d70913..f03560ea 100644
--- a/simtong-domain/src/main/kotlin/team/comit/simtong/domain/user/model/User.kt
+++ b/simtong-domain/src/main/kotlin/team/comit/simtong/domain/user/model/User.kt
@@ -1,5 +1,6 @@
 package team.comit.simtong.domain.user.model
 
+import team.comit.simtong.domain.user.exception.UserExceptions
 import team.comit.simtong.global.DomainProperties.getProperty
 import team.comit.simtong.global.DomainPropertiesPrefix
 import team.comit.simtong.global.annotation.Aggregate
@@ -13,21 +14,21 @@ import java.util.UUID
  * @author Chokyunghyeon
  * @author kimbeomjin
  * @date 2022/09/04
- * @version 1.0.0
+ * @version 1.2.5
  **/
 @Aggregate
 data class User(
-    val id: UUID = UUID(0, 0),
+    val id: UUID,
 
-    val nickname: String,
+    val nickname: NickName,
 
     val name: String,
 
     val email: String,
 
-    val password: String,
+    val password: Password,
 
-    val employeeNumber: Int,
+    val employeeNumber: EmployeeNumber,
 
     val authority: Authority,
 
@@ -37,12 +38,60 @@ data class User(
 
     val profileImagePath: String,
 
-    val deletedAt: LocalDateTime? = null
+    val deletedAt: LocalDateTime?
 ) {
 
     companion object {
+
         @JvmField
         val DEFAULT_IMAGE = getProperty(DomainPropertiesPrefix.USER_DEFAULT_IMAGE)
+
+        fun of(
+            id: UUID = UUID(0, 0),
+            nickname: String,
+            name: String,
+            email: String,
+            password: String,
+            employeeNumber: Int,
+            authority: Authority,
+            spotId: UUID,
+            teamId: UUID,
+            profileImagePath: String,
+            deletedAt: LocalDateTime? = null
+        ) = User(
+            id = id,
+            nickname = NickName.of(nickname),
+            name = name,
+            email = email,
+            password = Password.of(password),
+            employeeNumber = EmployeeNumber.of(employeeNumber),
+            authority = authority,
+            spotId = spotId,
+            teamId = teamId,
+            profileImagePath = profileImagePath,
+            deletedAt = deletedAt
+        )
+    }
+
+    fun checkAuthority(authority: Authority) {
+        when(authority) {
+            Authority.ROLE_COMMON -> if (!isEmployee()) throw UserExceptions.DifferentPermissionAccount("사원 계정이 아닙니다.")
+
+            Authority.ROLE_SUPER, Authority.ROLE_ADMIN -> if (!isAdmin()) throw UserExceptions.DifferentPermissionAccount("관리자 계정이 아닙니다.")
+        }
     }
 
+    fun isAdmin() = (this.authority == Authority.ROLE_ADMIN) || (this.authority == Authority.ROLE_SUPER)
+
+    fun isEmployee() = this.authority == Authority.ROLE_COMMON
+
+    fun changeEmail(email: String) = this.copy(email = email)
+
+    fun changeNickname(nickname: String) = this.copy(nickname = NickName.of(nickname))
+
+    fun changePassword(password: String) = this.copy(password = Password.of(password))
+
+    fun changeProfileImage(profileImagePath: String) = this.copy(profileImagePath = profileImagePath)
+
+    fun changeSpot(spotId: UUID) = this.copy(spotId = spotId)
 }
\ No newline at end of file
diff --git a/simtong-infrastructure/src/main/kotlin/team/comit/simtong/persistence/user/mapper/UserMapper.kt b/simtong-infrastructure/src/main/kotlin/team/comit/simtong/persistence/user/mapper/UserMapper.kt
index 9ce8221a..c26199cd 100644
--- a/simtong-infrastructure/src/main/kotlin/team/comit/simtong/persistence/user/mapper/UserMapper.kt
+++ b/simtong-infrastructure/src/main/kotlin/team/comit/simtong/persistence/user/mapper/UserMapper.kt
@@ -29,12 +29,12 @@ class UserMapper(
 
         return UserJpaEntity(
             id = model.id,
-            employeeNumber = model.employeeNumber,
+            employeeNumber = model.employeeNumber.value,
             email = model.email,
             authority = model.authority,
             name = model.name,
-            nickname = model.nickname,
-            password = model.password,
+            nickname = model.nickname.value,
+            password = model.password.value,
             spot = spot,
             team = team,
             profileImagePath = model.profileImagePath,
@@ -43,25 +43,11 @@ class UserMapper(
     }
 
     override fun toDomain(entity: UserJpaEntity?): User? {
-        return entity?.let {
-            User(
-                id = it.id!!,
-                nickname = it.nickname,
-                name = it.name,
-                email = it.email,
-                password = it.password,
-                employeeNumber = it.employeeNumber,
-                authority = it.authority,
-                spotId = it.spot.id!!,
-                teamId = it.team.id!!,
-                profileImagePath = it.profileImagePath,
-                deletedAt = it.deletedAt
-            )
-        }
+        return entity?.let(::toDomainNotNull)
     }
 
     override fun toDomainNotNull(entity: UserJpaEntity): User {
-        return User(
+        return User.of(
             id = entity.id!!,
             nickname = entity.nickname,
             name = entity.name,