feat: add object support for MemoryFactory::addTool (#264)

Author: chr-hertel

src/Chain/Toolbox/MetadataFactory/MemoryFactory.php

@@ -14,8 +14,9 @@ final class MemoryFactory extends AbstractFactory
      */
     private array $tools = [];
 
-    public function addTool(string $className, string $name, string $description, string $method = '__invoke'): self
+    public function addTool(string|object $class, string $name, string $description, string $method = '__invoke'): self
     {
+        $className = is_object($class) ? $class::class : $class;
         $this->tools[$className][] = new AsTool($name, $description, $method);
 
         return $this;

tests/Chain/Toolbox/MetadataFactory/MemoryFactoryTest.php

@@ -42,7 +42,7 @@ public function getMetadataWithDistinctToolPerClass(): void
     {
         $factory = (new MemoryFactory())
             ->addTool(ToolNoAttribute1::class, 'happy_birthday', 'Generates birthday message')
-            ->addTool(ToolNoAttribute2::class, 'checkout', 'Buys a number of items per product', 'buy');
+            ->addTool(new ToolNoAttribute2(), 'checkout', 'Buys a number of items per product', 'buy');
 
         $metadata = iterator_to_array($factory->getMetadata(ToolNoAttribute1::class));