TF-2877 Create notification data source & repo

2024-06-04 10:02:19 +07:00
parent 2652a99e0e
commit b89820618c
16 changed files with 550 additions and 2 deletions
@@ -0,0 +1,84 @@
+import 'package:flutter/services.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:permission_handler/permission_handler.dart';
+import 'package:tmail_ui_user/main/permissions/permission_service.dart';
+
+void main() {
+  TestWidgetsFlutterBinding.ensureInitialized();
+  final permissionService = PermissionService();
+  
+  void setMockNotificationPermission({
+    required PermissionStatus currentStatus,
+    PermissionStatus? requestedStatus,
+  }) {
+    TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger
+      .setMockMethodCallHandler(
+        const MethodChannel('flutter.baseflow.com/permissions/methods'),
+        (message) async {
+          if (message.method == 'checkPermissionStatus') {
+            return currentStatus.index;
+          } else if (message.method == 'requestPermissions') {
+            assert(
+              requestedStatus != null,
+              'mock requested status must not be null '
+              'when requesting permission');
+
+            return {Permission.notification.value: requestedStatus!.index};
+          }
+
+          return null;
+        });
+  }
+
+  group('permission service test:', () {
+    group('isGranted test:', () {
+      test(
+        'should return true '
+        'when permission is granted before',
+      () async {
+        // arrange
+        setMockNotificationPermission(currentStatus: PermissionStatus.granted);
+
+        // act
+        final result = await permissionService.isGranted(Permission.notification);
+
+        // assert
+        expect(result, true);
+      });
+
+      test(
+        'should return true '
+        'when permission is not granted before '
+        'and granted when request',
+      () async {
+        // arrange
+        setMockNotificationPermission(
+          currentStatus: PermissionStatus.denied,
+          requestedStatus: PermissionStatus.granted);
+
+        // act
+        final result = await permissionService.isGranted(Permission.notification);
+
+        // assert
+        expect(result, true);
+      });
+
+      test(
+        'should return false '
+        'when permission is not granted before '
+        'and denied when request',
+      () async {
+        // arrange
+        setMockNotificationPermission(
+          currentStatus: PermissionStatus.denied,
+          requestedStatus: PermissionStatus.denied);
+
+        // act
+        final result = await permissionService.isGranted(Permission.notification);
+
+        // assert
+        expect(result, false);
+      });
+    });
+  });
+}