fix

Author: dadachi

NativeAppTemplateTests/UI/Shop List/ShopListViewModelTest.swift

@@ -0,0 +1,211 @@
+//
+//  ShopListViewModelTest.swift
+//  NativeAppTemplate
+//
+//  Created by Claude on 2025/06/22.
+//
+
+import Testing
+import Foundation
+@testable import NativeAppTemplate
+
+@MainActor
+@Suite
+struct ShopListViewModelTest {
+  var shops: [Shop] {
+    [
+      mockShop(id: "1", name: "Shop 1"),
+      mockShop(id: "2", name: "Shop 2"),
+      mockShop(id: "3", name: "Shop 3"),
+      mockShop(id: "4", name: "Shop 4"),
+      mockShop(id: "5", name: "Shop 5")
+    ]
+  }
+
+  let sessionController = TestSessionController()
+  let shopRepository = TestShopRepository(
+    shopsService: ShopsService()
+  )
+  let itemTagRepository = TestItemTagRepository(
+    itemTagsService: ItemTagsService()
+  )
+  let tabViewModel = TabViewModel()
+  let mainTab = MainTab.shops
+
+  @Test
+  func leftInShopSlots() {
+    shopRepository.limitCount = 5
+    shopRepository.createdShopsCount = 2
+
+    let viewModel = ShopListViewModel(
+      sessionController: sessionController,
+      shopRepository: shopRepository,
+      itemTagRepository: itemTagRepository,
+      tabViewModel: tabViewModel,
+      mainTab: mainTab
+    )
+
+    #expect(viewModel.leftInShopSlots == 3)
+  }
+
+  @Test("Should pop to root view", arguments: [false, true])
+  func shouldPopToRootView(shouldPopToRootView: Bool) {
+    sessionController.shouldPopToRootView = shouldPopToRootView
+
+    shopRepository.setShops(shops: shops)
+
+    let viewModel = ShopListViewModel(
+      sessionController: sessionController,
+      shopRepository: shopRepository,
+      itemTagRepository: itemTagRepository,
+      tabViewModel: tabViewModel,
+      mainTab: mainTab
+    )
+
+    viewModel.reload()
+
+    #expect(viewModel.shouldPopToRootView == shouldPopToRootView)
+  }
+
+  @Test
+  func reload() {
+    shopRepository.setShops(shops: shops)
+
+    let viewModel = ShopListViewModel(
+      sessionController: sessionController,
+      shopRepository: shopRepository,
+      itemTagRepository: itemTagRepository,
+      tabViewModel: tabViewModel,
+      mainTab: mainTab
+    )
+
+    viewModel.reload()
+
+    #expect(viewModel.shops.count == 5)
+  }
+
+  @Test
+  func reloadFailed() {
+    shopRepository.setShops(shops: shops)
+    shopRepository.error = NativeAppTemplateAPIError.requestFailed(nil, 422, nil)
+
+    let viewModel = ShopListViewModel(
+      sessionController: sessionController,
+      shopRepository: shopRepository,
+      itemTagRepository: itemTagRepository,
+      tabViewModel: tabViewModel,
+      mainTab: mainTab
+    )
+
+    viewModel.reload()
+
+    #expect(viewModel.state == .failed)
+  }
+
+  @Test
+  func showCreateView() {
+    let viewModel = ShopListViewModel(
+      sessionController: sessionController,
+      shopRepository: shopRepository,
+      itemTagRepository: itemTagRepository,
+      tabViewModel: tabViewModel,
+      mainTab: mainTab
+    )
+
+    #expect(viewModel.isShowingCreateSheet == false)
+
+    viewModel.showCreateView()
+
+    #expect(viewModel.isShowingCreateSheet == true)
+
+    viewModel.showCreateView()
+
+    #expect(viewModel.isShowingCreateSheet == false)
+  }
+
+  @Test
+  func setTabViewModelShowingDetailViewToFalse() {
+    tabViewModel.showingDetailView[mainTab] = true
+
+    let viewModel = ShopListViewModel(
+      sessionController: sessionController,
+      shopRepository: shopRepository,
+      itemTagRepository: itemTagRepository,
+      tabViewModel: tabViewModel,
+      mainTab: mainTab
+    )
+
+    viewModel.setTabViewModelShowingDetailViewToFalse()
+
+    #expect(tabViewModel.showingDetailView[mainTab] == false)
+  }
+
+  @Test
+  func scrollToTopID() {
+    let viewModel = ShopListViewModel(
+      sessionController: sessionController,
+      shopRepository: shopRepository,
+      itemTagRepository: itemTagRepository,
+      tabViewModel: tabViewModel,
+      mainTab: mainTab
+    )
+
+    let scrollToTopID = viewModel.scrollToTopID()
+
+    #expect(scrollToTopID == ScrollToTopID(mainTab: mainTab, detail: false))
+  }
+
+  @Test
+  func repositoryProperties() {
+    shopRepository.setShops(shops: shops)
+    shopRepository.limitCount = 10
+    shopRepository.createdShopsCount = 5
+
+    let viewModel = ShopListViewModel(
+      sessionController: sessionController,
+      shopRepository: shopRepository,
+      itemTagRepository: itemTagRepository,
+      tabViewModel: tabViewModel,
+      mainTab: mainTab
+    )
+
+    viewModel.reload()
+
+    #expect(viewModel.shops.count == 5)
+    #expect(viewModel.limitCount == 10)
+    #expect(viewModel.createdShopsCount == 5)
+    #expect(viewModel.isEmpty == false)
+    #expect(viewModel.leftInShopSlots == 5)
+  }
+
+  @Test
+  func emptyState() {
+    shopRepository.setShops(shops: [])
+
+    let viewModel = ShopListViewModel(
+      sessionController: sessionController,
+      shopRepository: shopRepository,
+      itemTagRepository: itemTagRepository,
+      tabViewModel: tabViewModel,
+      mainTab: mainTab
+    )
+
+    viewModel.reload()
+
+    #expect(viewModel.shops.isEmpty == true)
+    #expect(viewModel.isEmpty == true)
+  }
+
+  private func mockShop(id: String = UUID().uuidString, name: String = "Mock Shop") -> Shop {
+    Shop(
+      id: id,
+      name: name,
+      description: "This is a mock shop for testing",
+      timeZone: "Tokyo",
+      itemTagsCount: 10,
+      scannedItemTagsCount: 5,
+      completedItemTagsCount: 3,
+      displayShopServerPath: "https://api.nativeapptemplate.com/display/shops/\(id)?type=server"
+    )
+  }
+}