function MoveTest::testExistingRename

Tests renaming when moving onto a file that already exists.

@covers ::move

File

core/modules/file/tests/src/Kernel/MoveTest.php, line 75

Class

MoveTest

Tests the file move function.

Namespace

Code

public function testExistingRename() : void {
  // Setup a file to overwrite.
  $contents = $this->randomMachineName(10);
  $source = $this->createFile(NULL, $contents);
  $target = $this->createFile();
  $this->assertDifferentFile($source, $target);
  // Clone the object so we don't have to worry about the function changing
  // our reference copy.
  $result = $this->fileRepository
    ->move(clone $source, $target->getFileUri());
  // Check the return status and that the contents changed.
  $this->assertNotFalse($result, 'File moved successfully.');
  $this->assertFileDoesNotExist($source->getFileUri());
  $this->assertEquals($contents, file_get_contents($result->getFileUri()), 'Contents of file correctly written.');
  // Check that the correct hooks were called.
  $this->assertFileHooksCalled([
    'move',
    'load',
    'update',
  ]);
  // Compare the returned value to what made it into the database.
  $this->assertFileUnchanged($result, File::load($result->id()));
  // The target file should not have been altered.
  $this->assertFileUnchanged($target, File::load($target->id()));
  // Make sure we end up with two distinct files afterwards.
  $this->assertDifferentFile($target, $result);
  // Compare the source and results.
  $loaded_source = File::load($source->id());
  $this->assertEquals($result->id(), $loaded_source->id(), "Returned file's id matches the source.");
  $this->assertNotEquals($source->getFileUri(), $loaded_source->getFileUri(), 'Returned file path has changed from the original.');
}