Add implementsInterface() unit test cases with objects

webmozarts · Oct 7, 2022 · d5a97ab · d5a97ab
1 parent d31ce4b
commit d5a97ab
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/tests/AssertTest.php b/tests/AssertTest.php
@@ -13,6 +13,7 @@
 
 use ArrayIterator;
 use ArrayObject;
+use DateTimeImmutable;
 use Error;
 use Exception;
 use LogicException;
@@ -445,6 +446,10 @@ public function getTests()
             array('interfaceExists', array(__CLASS__), false),
             array('implementsInterface', array('ArrayIterator', 'Traversable'), true),
             array('implementsInterface', array(__CLASS__, 'Traversable'), false),
+            array('implementsInterface', array(new DateTimeImmutable(), 'DateTimeInterface'), true),
+            array('implementsInterface', array(new DateTimeImmutable(), 'Traversable'), false),
+            array('implementsInterface', array(new stdClass(), 'DateTimeInterface'), false),
+            array('implementsInterface', array(new ArrayIterator([]), 'Traversable'), true),
             array('propertyExists', array((object) array('property' => 0), 'property'), true),
             array('propertyExists', array((object) array('property' => null), 'property'), true),
             array('propertyExists', array((object) array('property' => null), 'foo'), false),