Add tests for didFailToAuthenticateRequestWithAppPassword

Author: itsmeichigo

Modules/Tests/NetworkingTests/Network/AlamofireNetworkTests.swift

@@ -8,6 +8,13 @@ import XCTest
 ///
 final class AlamofireNetworkTests: XCTestCase {
     private var responseDataSubscription: AnyCancellable?
+    private var userDefaults: UserDefaults!
+    private let userDefaultsKey = "alamofireNetworkTestsKey"
+
+    override func setUp() {
+        super.setUp()
+        userDefaults = UserDefaults(suiteName: UUID().uuidString)
+    }
 
     // MARK: - `responseData` with data and error in the callback
 
@@ -167,6 +174,83 @@ final class AlamofireNetworkTests: XCTestCase {
         // Then
         XCTAssertTrue(result.isSuccess)
     }
+
+    // MARK: - `didFailToAuthenticateRequestWithAppPassword`
+
+    func test_didFailToAuthenticateRequestWithAppPassword_notSupported_adds_siteID_to_unsupported_list() {
+        // Given
+        let siteID: Int64 = 123
+        let network = AlamofireNetwork(credentials: nil, userDefaults: userDefaults)
+        XCTAssertTrue(userDefaults.applicationPasswordUnsupportedList.isEmpty)
+
+        // When
+        network.didFailToAuthenticateRequestWithAppPassword(siteID: siteID, reason: .notSupported)
+
+        // Then
+        XCTAssertEqual(userDefaults.applicationPasswordUnsupportedList, [siteID])
+    }
+
+    func test_didFailToAuthenticateRequestWithAppPassword_notSupported_appends_to_existing_unsupported_list() {
+        // Given
+        let existingSiteID: Int64 = 456
+        let newSiteID: Int64 = 123
+        userDefaults.applicationPasswordUnsupportedList = [existingSiteID]
+        let network = AlamofireNetwork(credentials: nil, userDefaults: userDefaults)
+
+        // When
+        network.didFailToAuthenticateRequestWithAppPassword(siteID: newSiteID, reason: .notSupported)
+
+        // Then
+        XCTAssertEqual(userDefaults.applicationPasswordUnsupportedList, [existingSiteID, newSiteID])
+    }
+
+    func test_didFailToAuthenticateRequestWithAppPassword_unknown_below_threshold_does_not_add_to_unsupported_list() {
+        // Given
+        let siteID: Int64 = 123
+        let network = AlamofireNetwork(credentials: nil, userDefaults: userDefaults)
+        XCTAssertTrue(userDefaults.applicationPasswordUnsupportedList.isEmpty)
+
+        // When - Call 9 times (below threshold of 10)
+        for _ in 1...9 {
+            network.didFailToAuthenticateRequestWithAppPassword(siteID: siteID, reason: .unknown)
+        }
+
+        // Then
+        XCTAssertTrue(userDefaults.applicationPasswordUnsupportedList.isEmpty)
+    }
+
+    func test_didFailToAuthenticateRequestWithAppPassword_unknown_at_threshold_adds_siteID_to_unsupported_list() {
+        // Given
+        let siteID: Int64 = 123
+        let network = AlamofireNetwork(credentials: nil, userDefaults: userDefaults)
+        XCTAssertTrue(userDefaults.applicationPasswordUnsupportedList.isEmpty)
+
+        // When - Call exactly 10 times (threshold)
+        for _ in 1...10 {
+            network.didFailToAuthenticateRequestWithAppPassword(siteID: siteID, reason: .unknown)
+        }
+
+        // Then
+        XCTAssertEqual(userDefaults.applicationPasswordUnsupportedList, [siteID])
+    }
+
+    func test_didFailToAuthenticateRequestWithAppPassword_unknown_multiple_sites_tracks_separately() {
+        // Given
+        let siteID1: Int64 = 123
+        let siteID2: Int64 = 456
+        let network = AlamofireNetwork(credentials: nil, userDefaults: userDefaults)
+
+        // When - Call site1 5 times, site2 10 times
+        for _ in 1...5 {
+            network.didFailToAuthenticateRequestWithAppPassword(siteID: siteID1, reason: .unknown)
+        }
+        for _ in 1...10 {
+            network.didFailToAuthenticateRequestWithAppPassword(siteID: siteID2, reason: .unknown)
+        }
+
+        // Then - Only site2 should be in unsupported list
+        XCTAssertEqual(userDefaults.applicationPasswordUnsupportedList, [siteID2])
+    }
 }
 
 private extension AlamofireNetworkTests {