add tests for casts

Author: michael-rubel

tests/AttributeMappingTest.php

@@ -14,8 +14,10 @@ class AttributeMappingTest extends TestCase
     public bool $test;
     public string $name;
     public object $files;
-    public ?\Closure $default = null;
-    public ?Collection $collection = null;
+
+    public ?\Closure   $default     = null;
+    public ?Collection $collection  = null;
+    public ?string     $intAsString = null;
 
     /** @test */
     public function testMapsAttributesToClassPropertiesCorrectly()
@@ -68,4 +70,21 @@ public function testMappingWorksWithCollections()
 
         $this->assertInstanceOf(Collection::class, $this->collection);
     }
+
+    /** @test */
+    public function testMappingWithCasts()
+    {
+        $model = new TestModel([
+            'collection' => [
+                0 => true,
+                1 => false,
+            ],
+            'intAsString' => 100,
+        ]);
+
+        $this->mapModelAttributes($model);
+
+        $this->assertInstanceOf(Collection::class, $this->collection);
+        $this->assertIsString($this->intAsString);
+    }
 }

tests/Boilerplate/TestModel.php

@@ -2,6 +2,7 @@
 
 namespace MichaelRubel\ModelMapper\Tests\Boilerplate;
 
+use Illuminate\Database\Eloquent\Casts\AsCollection;
 use Illuminate\Database\Eloquent\Model;
 
 class TestModel extends Model
@@ -10,4 +11,12 @@ class TestModel extends Model
      * @var array
      */
     protected $guarded = [];
+
+    /**
+     * @var string[]
+     */
+    protected $casts = [
+        'collection'  => AsCollection::class,
+        'intAsString' => 'string',
+    ];
 }