Restore and update tests

Author: paulb777

FirebaseStorage/Tests/Unit/StorageComponentTests.swift

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+// Copyright 2022 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+import Foundation
+
+import FirebaseCore
+@testable import FirebaseStorage
+
+import FirebaseAppCheckInterop
+import FirebaseAuthInterop
+import SharedTestUtilities
+
+import XCTest
+
+class StorageComponentTests: StorageTestHelpers {
+  /// Test that the objc class is available for the component system to update the user agent.
+  func testComponentsBeingRegistered() throws {
+    XCTAssertNotNil(NSClassFromString("FIRStorage"))
+  }
+
+  /// Tests that a Storage instance can be created properly.
+  func testStorageInstanceCreation() throws {
+    let app = try XCTUnwrap(StorageComponentTests.app)
+    let storage1 = Storage.storage(app: app, url: "gs://foo-bar.appspot.com")
+    XCTAssertNotNil(storage1)
+  }
+
+  /// Tests that a Storage instances are reused properly.
+  func testMultipleComponentInstancesCreated() throws {
+    let app = try XCTUnwrap(StorageComponentTests.app)
+    let storage1 = Storage.storage(app: app, url: "gs://foo-bar.appspot.com")
+    let storage2 = Storage.storage(app: app, url: "gs://foo-bar.appspot.com")
+
+    // Ensure they're the same instance.
+    XCTAssert(storage1 === storage2)
+
+    let storage3 = Storage.storage(app: app, url: "gs://foo-baz.appspot.com")
+    XCTAssert(storage1 !== storage3)
+  }
+
+  /// Test that Storage instances get deallocated.
+  func testStorageLifecycle() throws {
+    weak var weakApp: FirebaseApp?
+    weak var weakStorage: Storage?
+    try autoreleasepool {
+      let options = FirebaseOptions(googleAppID: "0:0000000000000:ios:0000000000000000",
+                                    gcmSenderID: "00000000000000000-00000000000-000000000")
+      options.projectID = "myProjectID"
+      let app1 = FirebaseApp(instanceWithName: "transitory app", options: options)
+      weakApp = try XCTUnwrap(app1)
+      let storage = Storage(app: app1, bucket: "transitory bucket")
+      weakStorage = storage
+      XCTAssertNotNil(weakStorage)
+    }
+    XCTAssertNil(weakApp)
+    XCTAssertNil(weakStorage)
+  }
+}

FirebaseVertexAI/Tests/Unit/VertexComponentTests.swift

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+// Copyright 2024 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+import Foundation
+
+import FirebaseCore
+@testable import FirebaseVertexAI
+
+import SharedTestUtilities
+
+import XCTest
+
+@available(iOS 15.0, macOS 11.0, macCatalyst 15.0, *)
+class VertexComponentTests: XCTestCase {
+  static var app: FirebaseApp!
+
+  override class func setUp() {
+    super.setUp()
+    if app == nil {
+      let options = FirebaseOptions(googleAppID: "0:0000000000000:ios:0000000000000000",
+                                    gcmSenderID: "00000000000000000-00000000000-000000000")
+      options.projectID = "myProjectID"
+      FirebaseApp.configure(options: options)
+      app = FirebaseApp(instanceWithName: "test", options: options)
+    }
+  }
+
+  /// Test that the objc class is available for the component system to update the user agent.
+  func testComponentsBeingRegistered() throws {
+    XCTAssertNotNil(NSClassFromString("FIRVertexAIComponent"))
+  }
+
+  /// Tests that a vertex instance can be created properly.
+  func testVertexInstanceCreation() throws {
+    let app = try XCTUnwrap(VertexComponentTests.app)
+    let vertex = VertexAI.vertexAI(app: app, location: "my-location")
+    XCTAssertNotNil(vertex)
+  }
+
+  /// Tests that a vertex instances are reused properly.
+  func testMultipleComponentInstancesCreated() throws {
+    let app = try XCTUnwrap(VertexComponentTests.app)
+    let vertex1 = VertexAI.vertexAI(app: app, location: "my-location")
+    let vertex2 = VertexAI.vertexAI(app: app, location: "my-location")
+
+    // Ensure they're the same instance.
+    XCTAssert(vertex1 === vertex2)
+
+    let vertex3 = VertexAI.vertexAI(app: app, location: "differentLocation")
+    XCTAssert(vertex1 !== vertex3)
+  }
+
+  /// Test that vertex instances get deallocated.
+  func testVertexLifecycle() throws {
+    weak var weakApp: FirebaseApp?
+    weak var weakVertex: VertexAI?
+    try autoreleasepool {
+      let options = FirebaseOptions(googleAppID: "0:0000000000000:ios:0000000000000000",
+                                    gcmSenderID: "00000000000000000-00000000000-000000000")
+      options.projectID = "myProjectID"
+      let app1 = FirebaseApp(instanceWithName: "transitory app", options: options)
+      weakApp = try XCTUnwrap(app1)
+      let vertex = VertexAI(app: app1, location: "transitory location")
+      weakVertex = vertex
+      XCTAssertNotNil(weakVertex)
+    }
+    XCTAssertNil(weakApp)
+    XCTAssertNil(weakVertex)
+  }
+}