Allow union types to be used with reflected slots

src/Attribute/ObjectType/Slots.php

@@ -162,7 +162,7 @@ public function getDefinition(ObjectListInterface $case, \Reflector $r): mixed
             $parametersFrom = false === $this->bindPromotedProperties ? $reflectionMethod : ($reflectionMethod->getDeclaringClass()->getConstructor() ?? throw new \LogicException('A constructor must be defined to use `bindPromotedProperties`'));
             foreach ($parametersFrom->getParameters() as $rParam) {
                 $paramType = $rParam->getType();
-                if ($paramType instanceof \ReflectionNamedType) {
+                if ($paramType instanceof \ReflectionNamedType || $paramType instanceof \ReflectionUnionType) {
                     // @todo use the type @ $paramType->getName()
                     $args = ['name' => $rParam->getName()];
                     // Default should only be set if there is a default.

src/PintoMapping.php

@@ -16,7 +16,7 @@
      * @param array<class-string<ObjectListInterface>> $enumClasses
      * @param array<
      *   class-string,
-     *   array{class-string<\Pinto\List\ObjectListInterface>, string}
+     *   array{class-string<ObjectListInterface>, string}
      * > $enums
      * @param array<class-string, mixed> $definitions
      * @param array<class-string, string> $buildInvokers

tests/PintoSlotsTest.php

@@ -101,14 +101,16 @@ public function testPintoObjectSlotsBindPromotedPublic(): void
             new Slots\Slot(name: 'aPublic', fillValueFromThemeObjectClassPropertyWhenEmpty: 'aPublic'),
             new Slots\Slot(name: 'aPublicAndSetInInvoker', fillValueFromThemeObjectClassPropertyWhenEmpty: 'aPublicAndSetInInvoker'),
             new Slots\Slot(name: 'aPrivate'),
+            new Slots\Slot(name: 'unionType', fillValueFromThemeObjectClassPropertyWhenEmpty: 'unionType'),
         ]), $slotsDefinition->slots);
 
-        $object = new PintoObjectSlotsBindPromotedPublic('the public', 'public but also overridden in invoker', 'the private');
+        $object = new PintoObjectSlotsBindPromotedPublic('the public', 'public but also overridden in invoker', 'the private', 42.0);
         $build = $object();
         static::assertInstanceOf(Slots\Build::class, $build);
         static::assertEquals('the public', $build->pintoGet('aPublic'));
         static::assertEquals('public value set in invoker', $build->pintoGet('aPublicAndSetInInvoker'));
         static::assertEquals('private value set in invoker', $build->pintoGet('aPrivate'));
+        static::assertEquals(42.0, $build->pintoGet('unionType'));
     }
 
     /**

tests/fixtures/Objects/Slots/PintoObjectSlotsBindPromotedPublic.php

@@ -24,6 +24,7 @@ public function __construct(
         public readonly string $aPublicAndSetInInvoker,
         // @phpstan-ignore-next-line
         private readonly string $aPrivate,
+        public readonly string|int|float|null $unionType,
     ) {
     }
 
@@ -32,7 +33,8 @@ public function __invoke(): mixed
         return $this->pintoBuild(function (Slots\Build $build): Slots\Build {
             return $build
               ->set('aPublicAndSetInInvoker', 'public value set in invoker')
-              ->set('aPrivate', 'private value set in invoker');
+              ->set('aPrivate', 'private value set in invoker')
+              ->set('unionType', 42.0);
         });
     }
 
@@ -48,6 +50,7 @@ enums: [
                     new Slots\Slot(name: 'aPublic', defaultValue: new NoDefaultValue(), fillValueFromThemeObjectClassPropertyWhenEmpty: 'aPublic'),
                     new Slots\Slot(name: 'aPublicAndSetInInvoker', defaultValue: new NoDefaultValue(), fillValueFromThemeObjectClassPropertyWhenEmpty: 'aPublicAndSetInInvoker'),
                     new Slots\Slot(name: 'aPrivate', defaultValue: new NoDefaultValue(), fillValueFromThemeObjectClassPropertyWhenEmpty: null),
+                    new Slots\Slot(name: 'unionType', defaultValue: new NoDefaultValue(), fillValueFromThemeObjectClassPropertyWhenEmpty: null),
                 ])),
             ],
             buildInvokers: [