vuid_optln: add test cases

Author: muzahidul-opti

Sources/ODP/OdpManager.swift

@@ -81,6 +81,12 @@ public class OdpManager {
                                                completionHandler: completionHandler)
     }
 
+    func sendInitializedEvent(vuid: String) throws {
+        guard enabled else { throw OptimizelyError.odpNotEnabled }
+        guard odpConfig.eventQueueingAllowed else { throw OptimizelyError.odpNotIntegrated }
+        eventManager.sendInitializedEvent(vuid: vuid)
+    }
+    
     func identifyUser(userId: String) {
         guard enabled else {
             logger.d("ODP identify event is not dispatched (ODP disabled).")

Sources/Optimizely/OptimizelyClient.swift

@@ -121,13 +121,7 @@ open class OptimizelyClient: NSObject {
         self.notificationCenter = HandlerRegistryService.shared.injectNotificationCenter(sdkKey: self.sdkKey)
         if let _vuid = vuid {
             self.odpManager.vuid = _vuid
-            try? sendOdpEvent(type: Constants.ODP.eventType,
-                              action: "client_initialized",
-                              identifiers: [
-                                Constants.ODP.keyForVuid: _vuid
-                              ],
-                              data: [:])
-            
+            sendInitializedEvent(vuid: _vuid)
         }
         logger.d("SDK Version: \(version)")
     }
@@ -984,6 +978,10 @@ extension OptimizelyClient {
                              data: data)
     }
 
+    func sendInitializedEvent(vuid: String) {
+        try? odpManager.sendInitializedEvent(vuid: vuid)
+    }
+    
     func identifyUserToOdp(userId: String) {
         odpManager.identifyUser(userId: userId)
     }

Tests/OptimizelyTests-APIs/OptimizelyClientTests_ODP.swift

@@ -194,9 +194,24 @@ class OptimizelyClientTests_ODP: XCTestCase {
         XCTAssert(optimizely.vuid!.starts(with: "vuid_"))
     }
 
-    func testVuidDiabled() {
-        // Default client vuid diabled
-        XCTAssertNil(optimizely.vuid)
+    func test_register_vuid_autometically_when_enabled() {
+        let settings = OptimizelySdkSettings(enableVuid: true)
+        optimizely = OptimizelyClient(sdkKey: OTUtils.randomSdkKey, settings: settings)
+        let eventManager = optimizely.odpManager.eventManager!
+        let evt = eventManager.eventQueue.getFirstItem()!
+        
+        XCTAssertEqual("fullstack", evt.type)
+        XCTAssertEqual("client_initialized", evt.action)
+        XCTAssertEqual(["vuid": optimizely.vuid], evt.identifiers)
+        XCTAssertNotNil(optimizely.vuid)
+    }
+    
+    func test_vuid_does_not_register_autometically_when_enabled_but_odp_disabled() {
+        let settings = OptimizelySdkSettings(disableOdp: true, enableVuid: true)
+        optimizely = OptimizelyClient(sdkKey: OTUtils.randomSdkKey, settings: settings)
+        XCTAssertNotNil(optimizely.vuid)
+        let eventManager = optimizely.odpManager.eventManager
+        XCTAssertNil(eventManager)
     }
 
     // MARK: - OdpConfig Update