function FileMoveTest::testNormal in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 core/modules/image/src/Tests/FileMoveTest.php \Drupal\image\Tests\FileMoveTest::testNormal()

Tests moving a randomly generated image.

File

core/modules/image/src/Tests/FileMoveTest.php, line 30

Contains \Drupal\image\Tests\FileMoveTest.

Class

FileMoveTest

Tests the file move function for images and image styles.

Namespace

Drupal\image\Tests

Code

function testNormal() {

  // Pick a file for testing.
  $file = entity_create('file', (array) current($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.');
}