function FileSystemTest::testCopySelfRename

@covers ::copy

File

core/tests/Drupal/KernelTests/Core/File/FileSystemTest.php, line 89

Class

FileSystemTest
@coversDefaultClass \Drupal\Core\File\FileSystem[[api-linebreak]] @group File

Namespace

Drupal\KernelTests\Core\File

Code

public function testCopySelfRename() : void {
  $uri = 'public://test.txt';
  touch($uri);
  $this->fileSystem
    ->copy($uri, $uri);
  $this->assertFileExists('public://test_0.txt');
}

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