public function FileSystemDeprecationTest::testUnlink in Drupal 8

Tests deprecation of the drupal_unlink() function.

@expectedDeprecation drupal_unlink() is deprecated in Drupal 8.0.0, will be removed before Drupal 9.0.0. Use \Drupal\Core\File\FileSystemInterface::unlink(). See https://www.drupal.org/node/2418133.

File

core/tests/Drupal/KernelTests/Core/File/FileSystemDeprecationTest.php, line 171

Class

FileSystemDeprecationTest

Tests deprecations in file.inc.

Namespace

Drupal\KernelTests\Core\File

Code

public function testUnlink() {
  vfsStream::setup('dir');
  vfsStream::create([
    'test.txt' => 'asdf',
  ]);
  $uri = 'vfs://dir/test.txt';
  $this
    ->assertFileExists($uri);
  drupal_unlink($uri);
  $this
    ->assertFileNotExists($uri);
}