function FileSaveDataTest::testFileSaveData

Tests the file_unmanaged_save_data() function.

File

core/tests/Drupal/KernelTests/Core/File/FileSaveDataTest.php, line 19

Class

FileSaveDataTest

Tests the file_unmanaged_save_data() function.

Namespace

Code

public function testFileSaveData() : void {
  $contents = $this->randomMachineName(8);
  $this->setSetting('file_chmod_file', 0777);
  // No filename.
  /** @var \Drupal\Core\File\FileSystemInterface $file_system */
  $file_system = \Drupal::service('file_system');
  // Provide a filename.
  $filepath = $file_system->saveData($contents, 'public://asdf.txt', FileExists::Replace);
  $this->assertNotFalse($filepath, 'Unnamed file saved correctly.');
  $this->assertEquals('asdf.txt', \Drupal::service('file_system')->basename($filepath), 'File was named correctly.');
  $this->assertEquals($contents, file_get_contents($filepath), 'Contents of the file are correct.');
  $this->assertFilePermissions($filepath, 0777);
}