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<?php
namespace Drupal\image\Tests;
use Drupal\file\Entity\File;
use Drupal\simpletest\WebTestBase;
use Drupal\image\Entity\ImageStyle;
/**
* Tests the file move function for images and image styles.
*
* @group image
*/
class FileMoveTest extends WebTestBase {
/**
* Modules to enable.
*
* @var array
*/
public static $modules = ['image'];
/**
* Tests moving a randomly generated image.
*/
public function testNormal() {
// Pick a file for testing.
$file = File::create((array) current($this->drupalGetTestFiles('image')));
// Create derivative image.
$styles = ImageStyle::loadMultiple();
$style = reset($styles);
$original_uri = $file->getFileUri();
$derivative_uri = $style->buildUri($original_uri);
$style->createDerivative($original_uri, $derivative_uri);
// Check if derivative image exists.
$this->assertTrue(file_exists($derivative_uri), 'Make sure derivative image is generated successfully.');
// Clone the object so we don't have to worry about the function changing
// our reference copy.
$desired_filepath = 'public://' . $this->randomMachineName();
$result = file_move(clone $file, $desired_filepath, FILE_EXISTS_ERROR);
// Check if image has been moved.
$this->assertTrue(file_exists($result->getFileUri()), 'Make sure image is moved successfully.');
// Check if derivative image has been flushed.
$this->assertFalse(file_exists($derivative_uri), 'Make sure derivative image has been flushed.');
}
}