Add previews for all the view controllers

igorkulman · Feb 7, 2024 · 34b7cf3 · 34b7cf3
1 parent d2d9cf2
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diff --git a/Sources/iOSSampleApp/Scenarios/About/ViewControllers/AboutViewController.swift b/Sources/iOSSampleApp/Scenarios/About/ViewControllers/AboutViewController.swift
@@ -126,3 +126,12 @@ final class AboutViewController: UITableViewController {
         return headerView
     }
 }
+
+#if canImport(SwiftUI) && DEBUG
+import SwiftUI
+struct AboutViewControllerPreview: PreviewProvider {
+    static var previews: some View {
+        UINavigationController(rootViewController: AboutViewController(viewModel: AboutViewModel())).asPreview()
+    }
+}
+#endif
diff --git a/Sources/iOSSampleApp/Scenarios/About/ViewControllers/LibrariesViewController.swift b/Sources/iOSSampleApp/Scenarios/About/ViewControllers/LibrariesViewController.swift
@@ -52,3 +52,12 @@ final class LibrariesViewController: UITableViewController {
         }.disposed(by: disposeBag)
     }
 }
+
+#if canImport(SwiftUI) && DEBUG
+import SwiftUI
+struct LibrariesViewControllerPreview: PreviewProvider {
+    static var previews: some View {
+        UINavigationController(rootViewController: LibrariesViewController(viewModel: LibrariesViewModel())).asPreview()
+    }
+}
+#endif
diff --git a/Sources/iOSSampleApp/Scenarios/Feed/ViewControllers/DetailViewController.swift b/Sources/iOSSampleApp/Scenarios/Feed/ViewControllers/DetailViewController.swift
@@ -180,3 +180,12 @@ final class DetailViewController: UIViewController {
         }
     }
 }
+
+#if canImport(SwiftUI) && DEBUG
+import SwiftUI
+struct DetailViewControllerPreview: PreviewProvider {
+    static var previews: some View {
+        UINavigationController(rootViewController: DetailViewController(item: RssItem(title: "New post", description: "Some description", link: "http://www.github.com/igorkulman/iOSSampleApp", pubDate: Date()))).asPreview()
+    }
+}
+#endif
diff --git a/Sources/iOSSampleApp/Scenarios/Feed/ViewControllers/FeedViewController.swift b/Sources/iOSSampleApp/Scenarios/Feed/ViewControllers/FeedViewController.swift
@@ -130,3 +130,25 @@ final class FeedViewController: UIViewController, ToastCapable {
             .disposed(by: disposeBag)
     }
 }
+
+#if canImport(SwiftUI) && DEBUG
+import SwiftUI
+final class PreviewDataService: DataService {
+    func getFeed(source: RssSource, onCompletion: @escaping (RssResult) -> Void) {
+        onCompletion(.success([
+            RssItem(title: "Post 1", description: "Description", link: "", pubDate: Date()),
+            RssItem(title: "Post 2", description: "Description", link: "", pubDate: Date()),
+            RssItem(title: "Post 3", description: "Description", link: "", pubDate: Date())
+        ]))
+    }
+}
+final class PreviewSettingsService: SettingsService {
+    var selectedSource: RssSource? = RssSource(title: "Website", url: "", rss: "", icon: "")
+}
+
+struct FeedViewControllerPreview: PreviewProvider {
+    static var previews: some View {
+        UINavigationController(rootViewController: FeedViewController(viewModel: FeedViewModel(dataService: PreviewDataService(), settingsService: PreviewSettingsService()))).asPreview()
+    }
+}
+#endif
diff --git a/Sources/iOSSampleApp/Scenarios/Setup/ViewControllers/CustomSourceViewController.swift b/Sources/iOSSampleApp/Scenarios/Setup/ViewControllers/CustomSourceViewController.swift
@@ -113,3 +113,12 @@ final class CustomSourceViewController: UIViewController {
         doneButton.rx.tap.withLatestFrom(viewModel.source.flatMap(ignoreNil)).withUnretained(self).bind { owner, source in owner.delegate?.userDidAddCustomSource(source: source) }.disposed(by: disposeBag)
     }
 }
+
+#if canImport(SwiftUI) && DEBUG
+import SwiftUI
+struct CustomSourceViewControllerPreview: PreviewProvider {
+    static var previews: some View {
+        UINavigationController(rootViewController: CustomSourceViewController(viewModel: CustomSourceViewModel())).asPreview()
+    }
+}
+#endif
diff --git a/Sources/iOSSampleApp/Scenarios/Setup/ViewControllers/SourceSelectionViewController.swift b/Sources/iOSSampleApp/Scenarios/Setup/ViewControllers/SourceSelectionViewController.swift
@@ -123,3 +123,12 @@ final class SourceSelectionViewController: UIViewController {
             .disposed(by: disposeBag)
     }
 }
+
+#if canImport(SwiftUI) && DEBUG
+import SwiftUI
+struct SourceSelectionViewControllerPreview: PreviewProvider {
+    static var previews: some View {
+        UINavigationController(rootViewController: SourceSelectionViewController(viewModel: SourceSelectionViewModel(settingsService: UserDefaultsSettingsService()))).asPreview()
+    }
+}
+#endif