Merge branch 'develop'

* develop:
  specify next release
  discard psalm error
  add SideEffect::identity()
  bump minimum version of blackbox
  Revert "try forcing the use of blackbox 5"
  try forcing the use of blackbox 5
  Revert "try forcing the use of blackbox 6"
  try forcing the use of blackbox 6
  add support for blackbox 6

Author: Baptouuuu

CHANGELOG.md

@@ -1,5 +1,16 @@
 # Changelog
 
+## 5.12.0 - 2025-03-19
+
+### Added
+
+- Support for `innmind/black-box` `6`
+- `Innmind\Immutable\SideEffect::identity()`
+
+### Deprecated
+
+- `Innmind\Immutable\SideEffect::__construct()`, use `Innmind\Immutable\SideEffect::identity()` instead
+
 ## 5.11.3 - 2025-02-26
 
 ### Changed

composer.json

@@ -31,16 +31,16 @@
     },
     "require-dev": {
         "innmind/static-analysis": "^1.2.1",
-        "innmind/black-box": "^5.5.1",
+        "innmind/black-box": "^5.5.1|^6.0.1",
         "innmind/coding-standard": "~2.0"
     },
     "conflict": {
-        "innmind/black-box": "<5.0|~6.0"
+        "innmind/black-box": "<5.0|~7.0"
     },
     "suggest": {
         "innmind/black-box": "For property based testing"
     },
     "provide": {
-        "innmind/black-box-sets": "5.0"
+        "innmind/black-box-sets": "5.0|6.0"
     }
 }

fixtures/Sequence.php

@@ -15,11 +15,27 @@ final class Sequence
      * @template I
      *
      * @param Set<I> $set
+     * @param Set<int> $sizes
      *
      * @return Set<Structure<I>>
      */
-    public static function of(Set $set, ?Set\Integers $sizes = null): Set
+    public static function of(Set $set, ?Set $sizes = null): Set
     {
+        if (\interface_exists(Set\Implementation::class)) {
+            $sizes ??= Set::integers()->between(0, 100);
+
+            return Set::compose(
+                static fn($min, $max) => Set::sequence($set)
+                    ->between(
+                        \min($min, $max),
+                        \max($min, $max),
+                    )
+                    ->map(static fn(array $values): Structure => Structure::of(...$values)),
+                $sizes,
+                $sizes,
+            )->flatMap(static fn($sequences) => $sequences->unwrap());
+        }
+
         // this is not optimal but it allows to avoid a BC break
         $sizes ??= Set\Integers::between(0, 100);
         $range = [

fixtures/Set.php

@@ -17,12 +17,32 @@ final class Set
     /**
      * @template I
      *
-     * @param Set<I> $set
+     * @param DataSet<I> $set
+     * @param DataSet<int> $sizes
      *
-     * @return Set<Structure<I>>
+     * @return DataSet<Structure<I>>
      */
-    public static function of(DataSet $set, ?DataSet\Integers $sizes = null): DataSet
+    public static function of(DataSet $set, ?DataSet $sizes = null): DataSet
     {
+        if (\interface_exists(DataSet\Implementation::class)) {
+            $sizes ??= DataSet::integers()->between(0, 100);
+
+            return DataSet::compose(
+                static fn($min, $max) => DataSet::sequence($set)
+                    ->between(
+                        \min($min, $max),
+                        \max($min, $max),
+                    )
+                    ->filter(static function(array $values): bool {
+                        // checks unicity of values
+                        return ISequence::mixed(...$values)->size() === Structure::mixed(...$values)->size();
+                    })
+                    ->map(static fn(array $values): Structure => Structure::of(...$values)),
+                $sizes,
+                $sizes,
+            )->flatMap(static fn($sequences) => $sequences->unwrap());
+        }
+
         // this is not optimal but it allows to avoid a BC break
         $sizes ??= DataSet\Integers::between(0, 100);
         $range = [

src/Map/ObjectKeys.php

@@ -214,7 +214,7 @@ public function foreach(callable $function): SideEffect
             $function($key, $v);
         }
 
-        return new SideEffect;
+        return SideEffect::identity();
     }
 
     /**

src/Map/Primitive.php

@@ -192,7 +192,7 @@ public function foreach(callable $function): SideEffect
             $function($k, $v);
         }
 
-        return new SideEffect;
+        return SideEffect::identity();
     }
 
     /**

src/Map/Uninitialized.php

@@ -119,7 +119,7 @@ public function filter(callable $predicate): self
     #[\Override]
     public function foreach(callable $function): SideEffect
     {
-        return new SideEffect;
+        return SideEffect::identity();
     }
 
     /**

src/Sequence/Defer.php

@@ -282,7 +282,7 @@ public function foreach(callable $function): SideEffect
             $this->values->next();
         }
 
-        return new SideEffect;
+        return SideEffect::identity();
     }
 
     /**

src/Sequence/Lazy.php

@@ -270,7 +270,7 @@ public function foreach(callable $function): SideEffect
             $iterator->next();
         }
 
-        return new SideEffect;
+        return SideEffect::identity();
     }
 
     /**

src/Sequence/Primitive.php

@@ -178,7 +178,7 @@ public function foreach(callable $function): SideEffect
             $function($value);
         }
 
-        return new SideEffect;
+        return SideEffect::identity();
     }
 
     /**