Upstream myclabs/DeepCopy state of the touched files before 7fb5af511d

src/DeepCopy/TypeFilter/Date/DateIntervalFilter.php

@@ -22,18 +22,9 @@ class DateIntervalFilter implements TypeFilter
      */
     public function apply(mixed $element)
     {
-        $properties = get_object_vars($element);
-
-        // Since PHP 8.2 an interval from createFromDateString() exposes
-        // "from_string"/"date_string" instead of y/m/d/h/i/s, and "from_string" is
-        // ignored on assignment, so copying property by property would zero it.
-        if (!empty($properties['from_string'])) {
-            return DateInterval::createFromDateString($properties['date_string']);
-        }
-
         $copy = new DateInterval('P0D');
 
-        foreach ($properties as $propertyName => $propertyValue) {
+        foreach ($element as $propertyName => $propertyValue) {
             $copy->{$propertyName} = $propertyValue;
         }
 

tests/DeepCopyTest/TypeFilter/Date/DateIntervalFilterTest.php

@@ -3,7 +3,6 @@
 namespace DeepCopyTest\TypeFilter\Date;
 
 use DateInterval;
-use DateTimeImmutable;
 use DeepCopy\TypeFilter\Date\DateIntervalFilter;
 use PHPUnit\Framework\TestCase;
 
@@ -23,45 +22,4 @@ class DateIntervalFilterTest extends TestCase
         $this->assertEquals($object, $copy);
         $this->assertNotSame($object, $copy);
     }
-
-    public function test_it_deep_copies_a_DateInterval_created_from_a_date_string()
-    {
-        $object = DateInterval::createFromDateString('2 days');
-
-        $filter = new DateIntervalFilter();
-
-        $copy = $filter->apply($object);
-
-        // The copy has to shift a date by the same amount as the original.
-        $base = new DateTimeImmutable('2026-01-01 00:00:00');
-
-        $this->assertSame(
-            $base->add($object)->format('Y-m-d H:i:s'),
-            $base->add($copy)->format('Y-m-d H:i:s')
-        );
-
-        $this->assertEquals($object, $copy);
-        $this->assertNotSame($object, $copy);
-    }
-
-    public function test_it_deep_copies_an_inverted_DateInterval_with_microseconds()
-    {
-        $object = new DateInterval('PT1S');
-        $object->invert = 1;
-        $object->f = 0.25;
-
-        $filter = new DateIntervalFilter();
-
-        $copy = $filter->apply($object);
-
-        $this->assertEquals($object, $copy);
-        $this->assertNotSame($object, $copy);
-
-        $base = new DateTimeImmutable('2026-01-01 00:00:00');
-
-        $this->assertSame(
-            $base->add($object)->format('Y-m-d H:i:s.u'),
-            $base->add($copy)->format('Y-m-d H:i:s.u')
-        );
-    }
 }