FileDeleteTest.php in Drupal 8

Namespace

Drupal\KernelTests\Core\File

File

core/tests/Drupal/KernelTests/Core/File/FileDeleteTest.php

<?php

namespace Drupal\KernelTests\Core\File;

use Drupal\Core\File\Exception\NotRegularFileException;

/**
 * Tests the unmanaged file delete function.
 *
 * @group File
 */
class FileDeleteTest extends FileTestBase {

  /**
   * Delete a normal file.
   */
  public function testNormal() {

    // Create a file for testing
    $uri = $this
      ->createUri();

    // Delete a regular file
    $this
      ->assertTrue(\Drupal::service('file_system')
      ->delete($uri), 'Deleted worked.');
    $this
      ->assertFileNotExists($uri);
  }

  /**
   * Try deleting a missing file.
   */
  public function testMissing() {

    // Try to delete a non-existing file
    $this
      ->assertTrue(\Drupal::service('file_system')
      ->delete('public://' . $this
      ->randomMachineName()), 'Returns true when deleting a non-existent file.');
  }

  /**
   * Try deleting a directory.
   */
  public function testDirectory() {

    // A directory to operate on.
    $directory = $this
      ->createDirectory();

    // Try to delete a directory.
    try {
      \Drupal::service('file_system')
        ->delete($directory);
      $this
        ->fail('Expected NotRegularFileException');
    } catch (NotRegularFileException $e) {

      // Ignore.
    }
    $this
      ->assertDirectoryExists($directory);
  }

}

Classes

Name	Description
FileDeleteTest	Tests the unmanaged file delete function.