function LegacyFileSystemTest::testGetDestinationFilenameWithDeprecatedFileExists

@covers ::getDestinationFilename

File

core/tests/Drupal/KernelTests/Core/File/LegacyFileSystemTest.php, line 68

Class

LegacyFileSystemTest

Tests the legacy file system functions.

Namespace

Code

public function testGetDestinationFilenameWithDeprecatedFileExists() : void {
  $uri = 'public://test.txt';
  touch($uri);
  $newUri = $this->fileSystem
    ->getDestinationFilename($uri, FileSystemInterface::EXISTS_RENAME);
  $this->assertStringStartsWith('public://test_', $newUri);
  $this->assertNotEquals($newUri, $uri);
}