[Test] DeleteFolderUseCase 테스트 코드 작성

Mark-In-Tests/UseCaseTests/DeleteFolderUseCaseTests.swift

@@ -0,0 +1,136 @@
+//
+//  DeleteFolderUseCaseTests.swift
+//  Mark-In-Tests
+//
+//  Created by 이정동 on 6/6/25.
+//
+
+import Testing
+
+@testable import Mark_In
+
+struct DeleteFolderUseCaseTests {
+
+  @Test
+  func test_includingChildren이_true면_링크들을_삭제한다() async throws {
+    // Given: 준비
+    let userID = "testUser"
+    let folderID = "testFolderID"
+
+    let stubAuthUserManager = StubAuthUserManager(userID: userID)
+    let fakeLinkRepo = FakeLinkRepository()
+      .withTestLinks(userID: userID, folderID: folderID, count: 5)
+    let fakeFolderRepo = FakeFolderRepository()
+      .withTestFolder(userID: userID, folderID: folderID)
+      .withTestFolders(userID: userID, count: 2)
+
+    let sut = DeleteFolderUseCaseImpl(
+      authUserManager: stubAuthUserManager,
+      linkRepository: fakeLinkRepo,
+      folderRepository: fakeFolderRepo
+    )
+
+    // When: 실행
+    _ = try await sut.execute(folderID: folderID, includingChildren: true)
+
+    // Then: 검증
+    let links = fakeLinkRepo.data[userID]!
+
+    #expect(links.filter { $0.folderID == folderID }.isEmpty)
+
+    // TearDown: 해제
+
+  }
+
+  @Test
+  func test_includingChildren이_false면_링크들을_기본_폴더로_이동한다() async throws {
+    // Given: 준비
+    let userID = "testUser"
+    let folderID = "testFolderID"
+    let defaultFolderID: String? = nil
+
+    let stubAuthUserManager = StubAuthUserManager(userID: userID)
+    let fakeLinkRepo = FakeLinkRepository()
+      .withTestLinks(userID: userID, folderID: folderID, count: 5)
+    let fakeFolderRepo = FakeFolderRepository()
+      .withTestFolder(userID: userID, folderID: folderID)
+      .withTestFolder(userID: userID, folderID: defaultFolderID)
+
+    let sut = DeleteFolderUseCaseImpl(
+      authUserManager: stubAuthUserManager,
+      linkRepository: fakeLinkRepo,
+      folderRepository: fakeFolderRepo
+    )
+
+    // When: 실행
+    _ = try await sut.execute(folderID: folderID, includingChildren: false)
+
+    // Then: 검증
+    let links = fakeLinkRepo.data[userID]!
+
+    #expect(links.filter { $0.folderID == defaultFolderID }.count == 5)
+
+    // TearDown: 해제
+
+  }
+
+  @Test
+  func test_folderID가_nil이면_폴더는_삭제되지_않는다() async throws {
+    // Given: 준비
+    let userID = "testUser"
+    let folderID: String? = nil
+
+    let stubAuthUserManager = StubAuthUserManager(userID: userID)
+    let fakeLinkRepo = FakeLinkRepository()
+      .withTestLinks(userID: userID, folderID: folderID, count: 5)
+    let fakeFolderRepo = FakeFolderRepository()
+      .withTestFolder(userID: userID, folderID: folderID)
+
+    let sut = DeleteFolderUseCaseImpl(
+      authUserManager: stubAuthUserManager,
+      linkRepository: fakeLinkRepo,
+      folderRepository: fakeFolderRepo
+    )
+
+    // When: 실행
+    _ = try await sut.execute(folderID: folderID, includingChildren: false)
+
+    // Then: 검증
+    let folders = fakeFolderRepo.data[userID]!
+
+    #expect(folders.contains { $0.id == folderID })
+
+    // TearDown: 해제
+
+  }
+
+  @Test
+  func test_folderID가_존재하면_폴더를_삭제한다() async throws {
+    // Given: 준비
+    let userID = "testUser"
+    let folderID = "testFolder"
+
+    let stubAuthUserManager = StubAuthUserManager(userID: userID)
+    let fakeLinkRepo = FakeLinkRepository()
+      .withTestLinks(userID: userID, folderID: folderID, count: 5)
+    let fakeFolderRepo = FakeFolderRepository()
+      .withTestFolder(userID: userID, folderID: folderID)
+
+    let sut = DeleteFolderUseCaseImpl(
+      authUserManager: stubAuthUserManager,
+      linkRepository: fakeLinkRepo,
+      folderRepository: fakeFolderRepo
+    )
+
+    // When: 실행
+    _ = try await sut.execute(folderID: folderID, includingChildren: false)
+
+    // Then: 검증
+    let folders = fakeFolderRepo.data[userID]!
+
+    #expect(folders.contains { $0.id == folderID } == false)
+
+    // TearDown: 해제
+
+  }
+}

Mark-In-Tests/ValidationsTests/DTOFieldKeyMappingTests.swift

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+//
+//  Mark_In_Tests.swift
+//  Mark-In-Tests
+//
+//  Created by 이정동 on 6/4/25.
+//
+
+import Testing
+@testable import Mark_In
+
+struct DTOFieldKeyMappingTests {
+
+  @Test
+  func test_FolderDTO의_CodingKey와_FirestoreFieldKey가_일치해야_한다() async throws {
+    // Given: 준비
+
+    // When: 실행
+
+    // Then: 검증
+    #expect(FolderDTO.CodingKeys.id.rawValue == FirestoreFieldKey.Folder.id)
+    #expect(FolderDTO.CodingKeys.name.rawValue == FirestoreFieldKey.Folder.name)
+    #expect(FolderDTO.CodingKeys.createdAt.rawValue == FirestoreFieldKey.Folder.createdAt)
+
+    // TearDown: 해제
+
+  }
+
+  @Test
+  func test_WebLinkDTO의_CodingKey와_FirestoreFieldKey가_일치해야_한다() async throws {
+    // Given: 준비
+
+    // When: 실행
+
+    // Then: 검증
+    #expect(WebLinkDTO.CodingKeys.id.rawValue == FirestoreFieldKey.Link.id)
+    #expect(WebLinkDTO.CodingKeys.url.rawValue == FirestoreFieldKey.Link.url)
+    #expect(WebLinkDTO.CodingKeys.title.rawValue == FirestoreFieldKey.Link.title)
+    #expect(WebLinkDTO.CodingKeys.thumbnailUrl.rawValue == FirestoreFieldKey.Link.thumbnailUrl)
+    #expect(WebLinkDTO.CodingKeys.faviconUrl.rawValue == FirestoreFieldKey.Link.faviconUrl)
+    #expect(WebLinkDTO.CodingKeys.isPinned.rawValue == FirestoreFieldKey.Link.isPinned)
+    #expect(WebLinkDTO.CodingKeys.createdAt.rawValue == FirestoreFieldKey.Link.createdAt)
+    #expect(WebLinkDTO.CodingKeys.lastAccessedAt.rawValue == FirestoreFieldKey.Link.lastAccessedAt)
+    #expect(WebLinkDTO.CodingKeys.folderID.rawValue == FirestoreFieldKey.Link.folderID)
+
+    // TearDown: 해제
+
+  }
+}