public function FileRepositoryTest::testWithFilename in Drupal 10

Tests the writeData() method.

@covers ::writeData

File

core/modules/file/tests/src/Kernel/FileRepositoryTest.php, line 50

Class

FileRepositoryTest

Tests the FileRepository.

Namespace

Drupal\Tests\file\Kernel

Code

public function testWithFilename() {
  $contents = $this
    ->randomMachineName();

  // Using filename with non-latin characters.
  // cSpell:disable-next-line
  $filename = 'Текстовый файл.txt';
  $result = $this->fileRepository
    ->writeData($contents, 'public://' . $filename);
  $this
    ->assertNotFalse($result, 'Unnamed file saved correctly.');
  $stream_wrapper_manager = \Drupal::service('stream_wrapper_manager');
  assert($stream_wrapper_manager instanceof StreamWrapperManagerInterface);
  $this
    ->assertEquals('public', $stream_wrapper_manager::getScheme($result
    ->getFileUri()), "File was placed in Drupal's files directory.");
  $this
    ->assertEquals($filename, \Drupal::service('file_system')
    ->basename($result
    ->getFileUri()), 'File was named correctly.');
  $this
    ->assertEquals($contents, file_get_contents($result
    ->getFileUri()), 'Contents of the file are correct.');
  $this
    ->assertEquals('text/plain', $result
    ->getMimeType(), 'A MIME type was set.');
  $this
    ->assertTrue($result
    ->isPermanent(), "The file's status was set to permanent.");

  // Check that the correct hooks were called.
  $this
    ->assertFileHooksCalled([
    'insert',
  ]);

  // Verify that what was returned is what's in the database.
  $this
    ->assertFileUnchanged($result, File::load($result
    ->id()));
}