fix(neon): Fix Result.copyWith

Signed-off-by: jld3103 <jld3103yt@gmail.com>

packages/neon/neon/lib/src/bloc/result.dart

@@ -2,28 +2,43 @@ import 'package:meta/meta.dart';
 
 @immutable
 class Result<T> {
-  const Result(
+  Result(
     this.data,
     this.error, {
     required this.isLoading,
     required this.isCached,
-  });
+  }) : assert(
+          T != Never,
+          'Result() called without specifying the data type. Call Result<T>() instead',
+        );
 
-  const Result.loading()
+  Result.loading()
       : data = null,
         error = null,
         isLoading = true,
-        isCached = false;
+        isCached = false,
+        assert(
+          T != Never,
+          'Result.loading() called without specifying the data type. Call Result<T>.loading() instead',
+        );
 
-  const Result.success(this.data)
+  Result.success(this.data)
       : error = null,
         isLoading = false,
-        isCached = false;
+        isCached = false,
+        assert(
+          T != Never,
+          'Result.success() called without specifying the data type. Call Result<T>.success() instead',
+        );
 
-  const Result.error(this.error)
+  Result.error(this.error)
       : data = null,
         isLoading = false,
-        isCached = false;
+        isCached = false,
+        assert(
+          T != Never,
+          'Result.error() called without specifying the data type. Call Result<T>.error() instead',
+        );
 
   final T? data;
   final Object? error;
@@ -55,6 +70,7 @@ class Result<T> {
   bool get hasError => error != null;
 
   bool get hasData => data != null;
+
   bool get hasUncachedData => hasData && !isCached;
 
   T get requireData {

packages/neon/neon/lib/src/blocs/login_check_account.dart

@@ -45,7 +45,7 @@ class LoginCheckAccountBloc extends InteractiveBloc
 
   @override
   Future<void> refresh() async {
-    state.add(const Result.loading());
+    state.add(Result.loading());
 
     try {
       final client = NextcloudClient(

packages/neon/neon/lib/src/blocs/login_check_server_status.dart

@@ -38,7 +38,7 @@ class LoginCheckServerStatusBloc extends InteractiveBloc
 
   @override
   Future<void> refresh() async {
-    state.add(const Result.loading());
+    state.add(Result.loading());
 
     try {
       final client = NextcloudClient(

packages/neon/neon/lib/src/blocs/login_flow.dart

@@ -51,7 +51,7 @@ class LoginFlowBloc extends InteractiveBloc implements LoginFlowBlocEvents, Logi
   @override
   Future<void> refresh() async {
     try {
-      init.add(const Result.loading());
+      init.add(Result.loading());
 
       final initResponse = await _client.core.clientFlowLoginV2.init();
       init.add(Result.success(initResponse.body));

packages/neon/neon/lib/src/blocs/unified_search.dart

@@ -48,7 +48,7 @@ class UnifiedSearchBloc extends InteractiveBloc implements UnifiedSearchBlocEven
 
   @override
   BehaviorSubject<Result<Map<CoreUnifiedSearchProvider, Result<CoreUnifiedSearchResult>>?>> results =
-      BehaviorSubject.seeded(const Result.success(null));
+      BehaviorSubject.seeded(Result.success(null));
 
   @override
   void dispose() {
@@ -76,13 +76,13 @@ class UnifiedSearchBloc extends InteractiveBloc implements UnifiedSearchBlocEven
   @override
   void disable() {
     enabled.add(false);
-    results.add(const Result.success(null));
+    results.add(Result.success(null));
     _term = '';
   }
 
   Future<void> _search() async {
     if (_term.isEmpty) {
-      results.add(const Result.success(null));
+      results.add(Result.success(null));
       return;
     }
 
@@ -107,12 +107,12 @@ class UnifiedSearchBloc extends InteractiveBloc implements UnifiedSearchBlocEven
     final Iterable<CoreUnifiedSearchProvider> providers,
   ) sync* {
     for (final provider in providers) {
-      yield MapEntry(provider, const Result.loading());
+      yield MapEntry(provider, Result.loading());
     }
   }
 
   Future<void> _searchProvider(final CoreUnifiedSearchProvider provider) async {
-    _updateResults(provider, const Result.loading());
+    _updateResults(provider, Result.loading());
     try {
       final response = await _account.client.core.unifiedSearch.search(
         providerId: provider.id,

packages/neon/neon/lib/src/blocs/user_statuses.dart

@@ -58,7 +58,7 @@ class UserStatusesBloc extends InteractiveBloc implements UserStatusesBlocEvents
     }
 
     try {
-      _updateStatus(username, const Result.loading());
+      _updateStatus(username, Result.loading());
 
       UserStatusPublicInterface? data;
 
@@ -90,7 +90,7 @@ class UserStatusesBloc extends InteractiveBloc implements UserStatusesBlocEvents
       _updateStatus(username, Result.success(data));
     } catch (e, s) {
       if (e is DynamiteApiException && e.statusCode == 404) {
-        _updateStatus(username, const Result.success(null));
+        _updateStatus(username, Result.success(null));
         return;
       }
       debugPrint(e.toString());

packages/neon/neon/lib/src/utils/request_manager.dart

@@ -102,7 +102,7 @@ class RequestManager {
     final int retries = 0,
   ]) async {
     // emit loading state with the current value if present
-    final value = subject.valueOrNull?.asLoading() ?? const Result.loading();
+    final value = subject.valueOrNull?.asLoading() ?? Result.loading();
     subject.add(value);
 
     final key = '$clientID-$k';

packages/neon/neon/test/result_test.dart

@@ -8,13 +8,13 @@ void main() {
     test('Equality', () {
       const data = 'someData';
 
-      const a = Result(
+      final a = Result(
         data,
         null,
         isLoading: true,
         isCached: false,
       );
-      const b = Result(
+      final b = Result(
         data,
         null,
         isLoading: true,
@@ -31,8 +31,8 @@ void main() {
     test('Transform to loading', () {
       const data = 'someData';
 
-      const a = Result.success(data);
+      final a = Result.success(data);
-      const b = Result(
+      final b = Result(
         data,
         null,
         isLoading: true,
@@ -46,9 +46,9 @@ void main() {
     test('data check', () {
       const data = 'someData';
 
-      const a = Result.loading();
+      final a = Result<String>.loading();
-      const b = Result.success(data);
+      final b = Result.success(data);
-      const c = Result(
+      final c = Result(
         data,
         null,
         isLoading: false,
@@ -68,7 +68,7 @@ void main() {
     test('error check', () {
       const error = 'someError';
 
-      const a = Result.error(error);
+      final a = Result<String>.error(error);
 
       expect(a.hasError, true);
     });
@@ -76,11 +76,25 @@ void main() {
     test('transform', () {
       const data = 1;
 
-      const a = Result.success(data);
+      final a = Result.success(data);
 
       String transformer(final int data) => data.toString();
 
       expect(a.transform(transformer), equals(Result.success(data.toString())));
     });
+
+    test('copyWith', () {
+      expect(Result<dynamic>('String', 'error', isLoading: false, isCached: false).copyWith(data: '').data, '');
+      expect(Result<String>('String', 'error', isLoading: false, isCached: false).copyWith(data: '').data, '');
+
+      expect(Result<dynamic>.loading().copyWith(data: '').isLoading, true);
+      expect(Result<String>.loading().copyWith(data: '').isLoading, true);
+
+      expect(Result<dynamic>.success('String').copyWith(data: '').data, '');
+      expect(Result<String>.success('String').copyWith(data: '').data, '');
+
+      expect(Result<dynamic>.error('error').copyWith(data: '').error, 'error');
+      expect(Result<String>.error('error').copyWith(data: '').error, 'error');
+    });
   });
 }