prepare for v0.2.3 (#65)

* prepare for v0.2.3

* test: fix single_or_error_test

* refactor: `Stream.toSingleSubscriptionStream()` now returns a new `Stream` every call

* Update CHANGELOG.md

CHANGELOG.md

@@ -1,3 +1,9 @@
+## 0.2.3 - Jul 22, 2022
+
+- Fix: remove `@internal` on `StateStream.asBroadcastStateStream` extension method.
+- `Stream.toSingleSubscriptionStream()` now returns a new `Stream` every call
+  instead of the input stream even if it's a single-subscription Stream.
+
 ## 0.2.2 - Jun 1, 2022
 
 - Revert `path` to `^1.8.0` (because `flutter_test` from Flutter sdk (`>= 2.5.0`) depends on path `1.8.0` or `1.8.1`).

README.md

@@ -19,13 +19,13 @@ Liked some of my work? Buy me a coffee (or more likely a beer)
 
 ## RxDart compatibility
 
-|       **rxdart**        |    **rxdart_ext**     |
-|:-----------------------:|:---------------------:|
-|        `0.26.0`         |     `below 0.0.1`     |
-| `from 0.27.0 to 0.27.1` | `from 0.1.0 to 0.1.1` |
-|        `0.27.2`         |        `0.1.2`        |
-|        `0.27.3`         | `from 0.1.3 to 0.2.0` |
-|        `from 0.27.4 to 0.27.5`         | `from 0.2.1 to 0.2.2` |
+|        **rxdart**        |    **rxdart_ext**     |
+|:------------------------:|:---------------------:|
+|         `0.26.0`         |     `below 0.0.1`     |
+| `from 0.27.0 to 0.27.1`  | `from 0.1.0 to 0.1.1` |
+|         `0.27.2`         |        `0.1.2`        |
+|         `0.27.3`         | `from 0.1.3 to 0.2.0` |
+| `from 0.27.4 to 0.27.5`  | `from 0.2.1 to 0.2.3` |
 
 ## API
 

lib/src/operators/to_single_subscription.dart

@@ -3,12 +3,7 @@ import 'dart:async';
 /// Converts a broadcast Stream into a single-subscription Stream.
 extension ToSingleSubscriptionStreamExtension<T> on Stream<T> {
   /// Converts a broadcast Stream into a single-subscription Stream.
-  /// If this [Stream] is single-subscription Stream, just return it.
   Stream<T> toSingleSubscriptionStream() {
-    if (!isBroadcast) {
-      return this;
-    }
-
     StreamSubscription<T>? subscription;
 
     final controller = StreamController<T>(sync: true);

lib/src/state_stream/as_broadcast.dart

@@ -1,7 +1,5 @@
 import 'dart:async';
 
-import 'package:meta/meta.dart';
-
 import 'state_stream.dart';
 import 'state_stream_mixin.dart';
 
@@ -15,7 +13,6 @@ extension BroadcastStateStreamExtensions<T> on StateStream<T> {
   /// This is useful for converting a single-subscription stream into a
   /// broadcast Stream. It's also useful for providing sync access to the latest
   /// emitted value.
-  @internal
   StateStream<T> asBroadcastStateStream() => _AsBroadcastStateStream(this);
 }
 

pubspec.yaml

@@ -1,6 +1,6 @@
 name: rxdart_ext
 description: Some extension methods and classes built on top of RxDart - RxDart extension.
-version: 0.2.2
+version: 0.2.3
 homepage: https://github.com/hoc081098/rxdart_ext.git
 repository: https://github.com/hoc081098/rxdart_ext.git
 issue_tracker: https://github.com/hoc081098/rxdart_ext/issues

test/operators/to_single_subscription_test.dart

@@ -20,7 +20,7 @@ void main() {
         final stream = Stream.value(1);
         final singleSubscriptionStream = stream.toSingleSubscriptionStream();
 
-        expect(singleSubscriptionStream, stream);
+        expect(singleSubscriptionStream, isNot(equals(stream)));
         expect(singleSubscriptionStream.isBroadcast, isFalse);
 
         singleSubscriptionStream.listen(null);

test/single/single_or_error_test.dart

@@ -79,11 +79,17 @@ void main() {
 
     test('from multiple data events Stream (data -> data)', () async {
       await singleRule(
-        Stream.fromIterable([1, 2, 3]).singleOrError(),
+        Stream.fromIterable([1, 2, 3])
+            .toSingleSubscriptionStream() // dart 2.18.0: The Stream.fromIterable stream can now be listened to more than once.
+            .singleOrError(),
         buildAPIContractViolationErrorWithMessage(
             'Stream contains more than one data event.'),
       );
-      broadcastRule(Stream.fromIterable([1, 2, 3]).singleOrError(), false);
+      broadcastRule(
+          Stream.fromIterable([1, 2, 3])
+              .toSingleSubscriptionStream() // dart 2.18.0: The Stream.fromIterable stream can now be listened to more than once.
+              .singleOrError(),
+          false);
     });
 
     test('from both data and error events Stream (data -> error)', () async {