Improve Serialize coverage

Author: JulianVennen

src/ArrayDeserializer.php

@@ -141,8 +141,8 @@ protected function deserializeProperty(
             );
         }
 
-        if (is_array($value) && $attribute->itemType() !== null) {
-            $deserializer = new static($attribute->itemType());
+        if (is_array($value) && $attribute->getItemType() !== null) {
+            $deserializer = new static($attribute->getItemType());
             $value = array_map(fn($item) => $deserializer->deserialize($item, $path . "." . $name), $value);
         }
 

src/Serialize.php

@@ -54,7 +54,7 @@ public function allowsNull(): ?bool
     /**
      * @return class-string|null
      */
-    public function itemType(): ?string
+    public function getItemType(): ?string
     {
         return $this->itemType;
     }

tests/tests/SerializeTest.php

@@ -3,6 +3,7 @@
 namespace Aternos\Serializer\Test\Tests;
 
 use Aternos\Serializer\Serialize;
+use Aternos\Serializer\Test\Src\TestClass;
 use PHPUnit\Framework\Attributes\CoversClass;
 use PHPUnit\Framework\TestCase;
 use ReflectionProperty;
@@ -66,4 +67,10 @@ public function testGetAttributeNone(): void
         $attribute = Serialize::getAttribute($property);
         $this->assertNull($attribute);
     }
+
+    public function testGetItemType(): void
+    {
+        $property = new Serialize(itemType: TestClass::class);
+        $this->assertSame(TestClass::class, $property->getItemType());
+    }
 }