function FileCopyTest::testNormal
Copy a normal file.
File
- 
              core/tests/ Drupal/ KernelTests/ Core/ File/ FileCopyTest.php, line 23 
Class
- FileCopyTest
- Tests the unmanaged file copy function.
Namespace
Drupal\KernelTests\Core\FileCode
public function testNormal() : void {
  // Create a file for testing
  $uri = $this->createUri();
  // Copying to a new name.
  $desired_filepath = 'public://' . $this->randomMachineName();
  $new_filepath = \Drupal::service('file_system')->copy($uri, $desired_filepath, FileExists::Error);
  $this->assertNotFalse($new_filepath, 'Copy was successful.');
  $this->assertEquals($desired_filepath, $new_filepath, 'Returned expected filepath.');
  $this->assertFileExists($uri);
  $this->assertFileExists($new_filepath);
  $this->assertFilePermissions($new_filepath, Settings::get('file_chmod_file', FileSystem::CHMOD_FILE));
  // Copying with rename.
  $desired_filepath = 'public://' . $this->randomMachineName();
  $this->assertNotFalse(file_put_contents($desired_filepath, ' '), 'Created a file so a rename will have to happen.');
  $newer_filepath = \Drupal::service('file_system')->copy($uri, $desired_filepath, FileExists::Rename);
  $this->assertNotFalse($newer_filepath, 'Copy was successful.');
  $this->assertNotEquals($desired_filepath, $newer_filepath, 'Returned expected filepath.');
  $this->assertFileExists($uri);
  $this->assertFileExists($newer_filepath);
  $this->assertFilePermissions($newer_filepath, Settings::get('file_chmod_file', FileSystem::CHMOD_FILE));
  // @todo Test copying to a directory (rather than full directory/file path)
  // @todo Test copying normal files using normal paths (rather than only streams)
}Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.
