ImageStyleGenerationTraitTest.php in Flysystem 8

Namespace

Drupal\Tests\flysystem\Unit\Plugin

File

tests/src/Unit/Plugin/ImageStyleGenerationTraitTest.php

<?php

namespace Drupal\Tests\flysystem\Unit\Plugin;

use Drupal\Core\DependencyInjection\ContainerBuilder;
use Drupal\Core\Entity\EntityManagerInterface;
use Drupal\Core\Entity\EntityStorageInterface;
use Drupal\Core\Lock\LockBackendInterface;
use Drupal\Core\Lock\NullLockBackend;
use Drupal\Tests\UnitTestCase;
use Drupal\flysystem\Plugin\ImageStyleGenerationTrait;
use Drupal\image\Entity\ImageStyle;
use Prophecy\Argument;
use org\bovigo\vfs\vfsStream;

/**
 * @coversDefaultClass \Drupal\flysystem\Plugin\ImageStyleGenerationTrait
 * @group flysystem
 */
class ImageStyleGenerationTraitTest extends UnitTestCase {

  /**
   * @covers ::generateImageStyle
   */
  public function testGenerateImageStyle() {
    vfsStream::setup('flysystem');
    touch('vfs://flysystem/foo.jpg');
    mkdir('vfs://flysystem/styles/pass', 0777, TRUE);
    $container = new ContainerBuilder();
    $image_style = $this
      ->prophesize(ImageStyle::class);
    $image_style
      ->buildUri('vfs://flysystem/foo.jpg')
      ->willReturn('vfs://flysystem/styles/pass/foo.jpg');
    $image_style
      ->buildUri('vfs://flysystem/foo.jpg.png')
      ->willReturn('vfs://flysystem/styles/pass/foo.jpg.png');
    $image_style
      ->id()
      ->willReturn('pass');
    $image_style
      ->createDerivative('vfs://flysystem/foo.jpg', 'vfs://flysystem/styles/pass/foo.jpg')
      ->willReturn(TRUE);
    $image_style
      ->createDerivative('vfs://flysystem/foo.jpg', 'vfs://flysystem/styles/pass/foo.jpg.png')
      ->willReturn(TRUE);
    $storage = $this
      ->prophesize(EntityStorageInterface::class);
    $storage
      ->load('pass')
      ->willReturn($image_style
      ->reveal());
    $storage
      ->load('fail')
      ->willReturn(FALSE);
    $entity_manager = $this
      ->prophesize(EntityManagerInterface::class);
    $entity_manager
      ->getEntityTypeFromClass(ImageStyle::class)
      ->willReturn('image_style');
    $entity_manager
      ->getStorage('image_style')
      ->willReturn($storage
      ->reveal());
    $container
      ->set('entity.manager', $entity_manager
      ->reveal());
    $container
      ->set('lock', new NullLockBackend());
    \Drupal::setContainer($container);
    $trait = $this
      ->getMockForTrait(ImageStyleGenerationTrait::class);
    $method = (new \ReflectionMethod($trait, 'generateImageStyle'))
      ->getClosure($trait);

    // Test invlid paths.
    $this
      ->assertFalse($method('foo/bar'));
    $this
      ->assertFalse($method('styles/image_style/vfs'));

    // Test invalid image style.
    $this
      ->assertFalse($method('styles/fail/vfs/flysystem/foo.jpg'));

    // Test existing derivative.
    touch('vfs://flysystem/styles/pass/foo.jpg');
    $this
      ->assertTrue($method('styles/pass/vfs/flysystem/foo.jpg'));
    unlink('vfs://flysystem/styles/pass/foo.jpg');

    // Basic passing.
    $this
      ->assertTrue($method('styles/pass/vfs/flysystem/foo.jpg'));
    $this
      ->assertTrue($method('styles/pass/vfs/flysystem/foo.jpg.png'));

    // Test failed lock.
    $fail_lock = $this
      ->prophesize(LockBackendInterface::class);
    $fail_lock
      ->acquire(Argument::type('string'))
      ->willReturn(FALSE);
    $container
      ->set('lock', $fail_lock
      ->reveal());
    $this
      ->assertFalse($method('styles/pass/vfs/flysystem/foo.jpg'));
    $container
      ->set('lock', new NullLockBackend());

    // Test missing source.
    unlink('vfs://flysystem/foo.jpg');
    $this
      ->assertFalse($method('styles/pass/vfs/flysystem/foo.jpg.png'));
  }

}

Classes

Name	Description
ImageStyleGenerationTraitTest	@coversDefaultClass \Drupal\flysystem\Plugin\ImageStyleGenerationTrait @group flysystem