From e41804e96290dc7ba5a1da895005c57d732c9e83 Mon Sep 17 00:00:00 2001
From: Elwyn Van der Borght <elwyn.vanderborght@phpro.be>
Date: Tue, 23 Apr 2024 13:43:22 +0200
Subject: [PATCH 1/3] feat: Language functions

---
 src/onesignal/User.ts          | 23 +++++++++++++++++++++++
 src/onesignal/UserNamespace.ts |  8 ++++++++
 2 files changed, 31 insertions(+)

diff --git a/src/onesignal/User.ts b/src/onesignal/User.ts
index 695aa8668..3001bfe2a 100644
--- a/src/onesignal/User.ts
+++ b/src/onesignal/User.ts
@@ -341,4 +341,27 @@ export default class User {
 
     return OneSignal.coreDirector.getPropertiesModel()?.data?.tags;
   }
+
+  public setLanguage(language: string): void {
+    logMethodCall('setLanguage', { language });
+
+    if (typeof language !== 'string') {
+      throw new InvalidArgumentError(
+        'language',
+        InvalidArgumentReason.WrongType,
+      );
+    }
+
+    if (!language) {
+      throw new InvalidArgumentError('language', InvalidArgumentReason.Empty);
+    }
+
+    const propertiesModel = OneSignal.coreDirector.getPropertiesModel();
+    propertiesModel?.set('language', language);
+  }
+
+  public getLanguage(): string {
+    logMethodCall('getLanguage');
+    return OneSignal.coreDirector.getPropertiesModel()?.data?.language;
+  }
 }
diff --git a/src/onesignal/UserNamespace.ts b/src/onesignal/UserNamespace.ts
index a8beed3c0..1b8a595ca 100644
--- a/src/onesignal/UserNamespace.ts
+++ b/src/onesignal/UserNamespace.ts
@@ -91,6 +91,14 @@ export default class UserNamespace extends EventListenerBase {
     return this._currentUser?.getTags() || {};
   }
 
+  public setLanguage(language: string): void {
+    this._currentUser?.setLanguage(language);
+  }
+
+  getLanguage(): string {
+    return this._currentUser?.getLanguage() || '';
+  }
+
   addEventListener(
     event: 'change',
     listener: (userChange: UserChangeEvent) => void,

From 9c3c7fb2b44deabb636003df7a109e443003ea69 Mon Sep 17 00:00:00 2001
From: Elwyn Van der Borght <elwyn.vanderborght@phpro.be>
Date: Tue, 23 Apr 2024 16:11:49 +0200
Subject: [PATCH 2/3] fix: Introduced public modifier

---
 src/onesignal/UserNamespace.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/onesignal/UserNamespace.ts b/src/onesignal/UserNamespace.ts
index 1b8a595ca..fc27342c5 100644
--- a/src/onesignal/UserNamespace.ts
+++ b/src/onesignal/UserNamespace.ts
@@ -95,7 +95,7 @@ export default class UserNamespace extends EventListenerBase {
     this._currentUser?.setLanguage(language);
   }
 
-  getLanguage(): string {
+  public getLanguage(): string {
     return this._currentUser?.getLanguage() || '';
   }
 

From 42e28a741721c84cfbbab0f12b709c08121c216d Mon Sep 17 00:00:00 2001
From: Elwyn Van der Borght <elwyn.vanderborght@phpro.be>
Date: Thu, 25 Apr 2024 09:02:34 +0200
Subject: [PATCH 3/3] test(User): Introduced getLanguage test

---
 __test__/unit/user/user.test.ts | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/__test__/unit/user/user.test.ts b/__test__/unit/user/user.test.ts
index cfac447b2..8226eb0cb 100644
--- a/__test__/unit/user/user.test.ts
+++ b/__test__/unit/user/user.test.ts
@@ -54,4 +54,20 @@ describe('User tests', () => {
 
     expect(tags).toBe(tagsSample);
   });
+
+
+  test('getLanguage should return the correct user language', async () => {
+    await TestEnvironment.initialize();
+
+    const languageSample = 'fr'
+
+    const propertyModel = getDummyPropertyOSModel();
+    propertyModel.set('language', languageSample);
+    OneSignal.coreDirector.add(ModelName.Properties, propertyModel);
+
+    const user = User.createOrGetInstance();
+    const language = user.getLanguage();
+
+    expect(language).toBe(languageSample);
+  });
 });