[9.x] Improve test for Last method in Collection (#43351)

laravel · Jul 21, 2022 · d19ed47 · d19ed47
1 parent 3598e71
commit d19ed47
Showing 1 changed file with 15 additions and 0 deletions.
diff --git a/tests/Support/SupportCollectionTest.php b/tests/Support/SupportCollectionTest.php
@@ -298,6 +298,9 @@ public function testLastReturnsLastItemInCollection($collection)
     {
         $c = new $collection(['foo', 'bar']);
         $this->assertSame('bar', $c->last());
+
+        $c = new $collection([]);
+        $this->assertNull($c->last());
     }
 
     /**
@@ -310,10 +313,16 @@ public function testLastWithCallback($collection)
             return $value < 250;
         });
         $this->assertEquals(200, $result);
+
         $result = $data->last(function ($value, $key) {
             return $key < 2;
         });
         $this->assertEquals(200, $result);
+
+        $result = $data->last(function ($value) {
+            return $value > 300;
+        });
+        $this->assertNull($result);
     }
 
     /**
@@ -326,6 +335,12 @@ public function testLastWithCallbackAndDefault($collection)
             return $value === 'baz';
         }, 'default');
         $this->assertSame('default', $result);
+
+        $data = new $collection(['foo', 'bar', 'Bar']);
+        $result = $data->last(function ($value) {
+            return $value === 'bar';
+        }, 'default');
+        $this->assertSame('bar', $result);
     }
 
     /**