Event listener renaming

Split/Api/CertificatePinningConfig.swift

@@ -145,7 +145,8 @@ public class CertificatePinningError: NSObject, LocalizedError, @unchecked Senda
          Sets the status handler for certificate pinning.
 
          This method allows you to specify a closure that will be called when a certificate pinning verification occurs.
-         - Parameter handler: A closure that takes a `CertificatePinningStatusHandler` as its parameter. This closure will be called when a certificate pinning verification happens whether it fails or not.
+         - Parameter handler: A closure that takes a `CertificatePinningStatusHandler` as its parameter.
+         This closure will be called when a certificate pinning verification happens whether it fails or not.
          - Note: The `handler` closure is marked as `@escaping` because it is stored for later use, rather than being called immediately within the method.
          - Warning: This handler is called on a background thread. If you need to perform UI updates, ensure you dispatch them to the main thread.
          - Example:

Split/Api/DefaultSplitClient.swift

@@ -17,7 +17,7 @@ public final class DefaultSplitClient: NSObject, SplitClient, TelemetrySplitClie
     private var isClientDestroyed = false
     private let eventsTracker: EventsTracker
     private weak var clientManager: SplitClientManager?
-    @objc public var listener: SplitClientEventListener?
+    @objc public var listener: SplitEventListener?
 
     var initStopwatch: Stopwatch?
 
@@ -90,7 +90,7 @@ extension DefaultSplitClient {
     }
 
     // MARK: Events Listeners with Medatadata
-    @objc public func addEventsListener(listener: SplitClientEventListener) {
+    @objc public func addEventListener(listener: SplitEventListener) {
         if let l = listener.onSdkReady {
             registerEvent(.sdkReady, action: l)
         }

Split/Api/FailHelpers.swift

@@ -61,8 +61,8 @@ class FailedClient: SplitClient {
     func on(event: SplitEvent, queue: DispatchQueue, execute action: @escaping SplitAction) {}
 
     // MARK: Events Listeners with Medatadata
-    var listener: (any SplitClientEventListener)?
-    @objc public func addEventsListener(listener: SplitClientEventListener) {}
+    var listener: (any SplitEventListener)?
+    @objc public func addEventListener(listener: SplitEventListener) {}
 
     // MARK: Track
     func track(trafficType: String, eventType: String) -> Bool {

Split/Api/LocalhostSplitClient.swift

@@ -49,7 +49,7 @@ public final class LocalhostSplitClient: NSObject, SplitClient {
     private var evaluator: Evaluator
     private let key: Key
     weak var clientManager: SplitClientManager?
-    @objc public var listener: SplitClientEventListener?
+    @objc public var listener: SplitEventListener?
 
     init(key: Key, splitsStorage: SplitsStorage, clientManager: SplitClientManager?, eventsManager: SplitEventsManager? = nil, evaluator: Evaluator) {
         self.eventsManager = eventsManager
@@ -144,7 +144,7 @@ public final class LocalhostSplitClient: NSObject, SplitClient {
     }
 
     // MARK: Events Listeners with Medatadata
-    @objc public func addEventsListener(listener: SplitClientEventListener) {
+    @objc public func addEventListener(listener: SplitEventListener) {
         if let l = listener.onSdkReady {
             registerEvent(.sdkReady, action: l)
         }

Split/Api/SplitClient.swift

@@ -10,7 +10,7 @@ import Foundation
 
 public typealias SplitAction = () -> Void
 
-@objc public protocol SplitClientEventListener: AnyObject, Sendable {
+@objc public protocol SplitEventListener: AnyObject, Sendable {
     @objc(onSdkReady:)
     optional func onSdkReady(_ metadata: SdkReadyMetadata)
     @objc(onSdkReadyFromCache:)
@@ -47,9 +47,9 @@ public typealias SplitAction = () -> Void
     func on(event: SplitEvent, queue: DispatchQueue, execute action: @escaping SplitAction)
 
     // MARK: Events with Metadata
-    @objc var listener: SplitClientEventListener? { get set }
-    @objc(addEventsListener:)
-    func addEventsListener(listener: SplitClientEventListener)
+    @objc var listener: SplitEventListener? { get set }
+    @objc(addEventListener:)
+    func addEventListener(listener: SplitEventListener)
 
     // MARK: Track feature
     func track(trafficType: String, eventType: String) -> Bool

Split/Events/SplitEvent.swift

@@ -27,7 +27,7 @@ import Foundation
     }
 }
 
-@objcMembers public final class SplitEventWithMetadata: NSObject, Sendable {
+final class SplitEventWithMetadata: NSObject, Sendable {
     let type: SplitEvent
     let metadata: EventMetadata?
 

Split/Network/HttpClient/HttpRequestManager.swift

@@ -179,6 +179,7 @@ extension DefaultHttpRequestManager {
         }
 
         // Finally we trigger the complete-status handler (host, success/fail, reason)
-        notificationHelper?.post(notification: .pinnedCredentialStatus, info: CertificatePinningCompleteStatus(host: challenge.protectionSpace.host, status: finalStatus, reason: checkResult.description) as AnyObject)
+        notificationHelper?.post(notification: .pinnedCredentialStatus,
+                                 info: CertificatePinningCompleteStatus(host: challenge.protectionSpace.host, status: finalStatus, reason: checkResult.description) as AnyObject)
     }
 }

SplitTests/Fake/InternalSplitClientStub.swift

@@ -14,7 +14,7 @@ class InternalSplitClientStub: InternalSplitClient, @unchecked Sendable {
     var splitsStorage: SplitsStorage?
     var mySegmentsStorage: MySegmentsStorage?
     var myLargeSegmentsStorage: MySegmentsStorage?
-    var listener: SplitClientEventListener?
+    var listener: SplitEventListener?
 
     init(splitsStorage: SplitsStorage?,
          mySegmentsStorage: MySegmentsStorage?,
@@ -102,7 +102,7 @@ class InternalSplitClientStub: InternalSplitClient, @unchecked Sendable {
 
     func on(event: SplitEvent, execute action: @escaping SplitAction) {}
 
-    func addEventsListener(listener: SplitClientEventListener) {}
+    func addEventListener(listener: SplitEventListener) {}
 
     func track(trafficType: String, eventType: String) -> Bool {
         return true

SplitTests/Fake/SplitClientStub.swift

@@ -11,7 +11,7 @@ import Foundation
 
 class SplitClientStub: SplitClient, @unchecked Sendable {
 
-    @objc public var listener: SplitClientEventListener?
+    @objc public var listener: SplitEventListener?
 
     func getTreatment(_ split: String, attributes: [String : Any]?) -> String {
         return SplitConstants.control
@@ -97,7 +97,7 @@ class SplitClientStub: SplitClient, @unchecked Sendable {
     func on(event: SplitEvent, runInBackground: Bool, queue: DispatchQueue?, execute action: @escaping SplitAction) {
     }
 
-    func addEventsListener(listener: SplitClientEventListener) {
+    func addEventListener(listener: SplitEventListener) {
     }
 
     func track(trafficType: String, eventType: String) -> Bool {

SplitTests/Init/SplitClientTests.swift

@@ -86,6 +86,60 @@ class SplitClientTests: XCTestCase {
             XCTAssertNotNil(task.takeQueue())
         }
     }
+
+    func testAddEventListenerRegistersAllMetadataEvents() {
+        let listener = SplitEventListenerAllEvents()
+        client.addEventListener(listener: listener)
+
+        let types = Set(eventsManager.registeredEvents.keys.map { $0.type })
+        XCTAssertEqual(types, Set([.sdkReady, .sdkReadyFromCache, .sdkUpdated]))
+
+        for event in types {
+            guard let task = eventsManager.registeredEvents.first(where: { $0.key.type == event })?.value else {
+                XCTFail("Expected task for \(event)")
+                continue
+            }
+
+            XCTAssertTrue(task.runInBackground)
+            XCTAssertNil(task.takeQueue())
+        }
+    }
+
+    func testAddEventListenerRegistersOnlyImplementedCallbacks() {
+        let listener = SplitEventListenerReadyOnly()
+        client.addEventListener(listener: listener)
+
+        let types = Set(eventsManager.registeredEvents.keys.map { $0.type })
+        XCTAssertEqual(types, Set([.sdkReady]))
+    }
+
+    func testAddEventListenerCallsMultipleListenersOnSdkReady() {
+        let config = SplitClientConfig()
+        config.logLevel = .verbose
+        let localEventsManager = DefaultSplitEventsManager(config: config)
+        localEventsManager.start()
+
+        let localClient = DefaultSplitClient(config: config, key: key,
+                                             treatmentManager: treatmentManager, apiFacade: apiFacade,
+                                             storageContainer: storageContainer,
+                                             eventsManager: localEventsManager,
+                                             eventsTracker: eventsTracker, clientManager: clientManager)
+
+        let exp1 = XCTestExpectation(description: "listener 1 called")
+        let exp2 = XCTestExpectation(description: "listener 2 called")
+
+        let listener1 = SplitEventListenerReadyClosure(onReady: { exp1.fulfill() })
+        let listener2 = SplitEventListenerReadyClosure(onReady: { exp2.fulfill() })
+
+        localClient.addEventListener(listener: listener1)
+        localClient.addEventListener(listener: listener2)
+
+        localEventsManager.notifyInternalEvent(.mySegmentsUpdated)
+        localEventsManager.notifyInternalEvent(.myLargeSegmentsUpdated)
+        localEventsManager.notifyInternalEvent(.splitsUpdated)
+
+        wait(for: [exp1, exp2], timeout: 2.0)
+    }
 
     func testGetTreatmentWithEvaluationOptions() {
         testEvaluationOptionsPassedCorrectly(
@@ -276,3 +330,27 @@ class SplitClientTests: XCTestCase {
         verifyProperties(in: getEvaluationOptions(mockManager))
     }
 }
+
+final class SplitEventListenerAllEvents: NSObject, SplitEventListener {
+    @objc func onSdkReady(_ metadata: SdkReadyMetadata) {}
+
+    @objc func onSdkReadyFromCache(_ metadata: SdkReadyFromCacheMetadata) {}
+
+    @objc func onSdkUpdate(_ metadata: SdkUpdateMetadata) {}
+}
+
+final class SplitEventListenerReadyOnly: NSObject, SplitEventListener {
+    @objc func onSdkReady(_ metadata: SdkReadyMetadata) {}
+}
+
+final class SplitEventListenerReadyClosure: NSObject, SplitEventListener, @unchecked Sendable {
+    private let onReady: @Sendable () -> Void
+
+    init(onReady: @escaping @Sendable () -> Void) {
+        self.onReady = onReady
+    }
+
+    @objc func onSdkReady(_ metadata: SdkReadyMetadata) {
+        onReady()
+    }
+}