ReplaceEffectTest.php in Image Replace 8

Namespace

Drupal\image_replace\Tests

File

src/Tests/ReplaceEffectTest.php

<?php

namespace Drupal\image_replace\Tests;

use Drupal\image\Entity\ImageStyle;

/**
 * Tests functionality of the replace image effect.
 *
 * @group image_replace
 */
class ReplaceEffectTest extends ImageReplaceTestBase {

  /**
   * {@inheritdoc}
   */
  public static $modules = [
    'image_replace',
  ];

  /**
   * Tests functionality of the replace image effect.
   *
   * Functionality covered by this test include:
   * - image_replace_add()
   * - image_replace_get()
   * - image_replace_remove()
   * - image_replace_effect()
   */
  public function testReplaceEffect() {
    list($original_file, $replacement_file) = $this
      ->createTestFiles();
    $storage_service = \Drupal::service('image_replace.storage');
    $file_system = \Drupal::service('file_system');

    // Create an image style containing the replace effect.
    $style_name = 'image_replace_test';
    $this
      ->createImageStyle($style_name);

    // Apply the image style to a test image.
    $generated_url = ImageStyle::load($style_name)
      ->buildUrl($original_file
      ->getFileUri());
    $generated_image_data = $this
      ->drupalGet($generated_url);
    $this
      ->assertSession()
      ->statusCodeEquals(200);
    $default_scheme = \Drupal::config('system.file')
      ->get('default_scheme');
    $file_destination = $default_scheme . '://';

    // Assert that the result is the original image.
    $generated_uri = $file_system
      ->saveData($generated_image_data, $file_destination);
    $this
      ->assertTrue($this
      ->imageIsOriginal($generated_uri), 'The generated file should be the same as the original file if there is no replacement mapping.');

    // Set up a replacement image.
    $storage_service
      ->add($style_name, $original_file
      ->getFileUri(), $replacement_file
      ->getFileUri());
    ImageStyle::load($style_name)
      ->flush();

    // Apply the image style to the test imge.
    $generated_url = ImageStyle::load($style_name)
      ->buildUrl($original_file
      ->getFileUri());
    $generated_image_data = $this
      ->drupalGet($generated_url);
    $this
      ->assertSession()
      ->statusCodeEquals(200);

    // Assert that the result is the replacement image.
    $generated_uri = $file_system
      ->saveData($generated_image_data, $file_destination);
    $this
      ->assertTrue($this
      ->imageIsReplacement($generated_uri), 'The generated file should be the same as the replacement file.');

    // Set up a replacement image.
    $storage_service
      ->remove($style_name, $original_file
      ->getFileUri(), $replacement_file
      ->getFileUri());
    ImageStyle::load($style_name)
      ->flush();

    // Apply the image style to a test image.
    $generated_url = ImageStyle::load($style_name)
      ->buildUrl($original_file
      ->getFileUri());
    $generated_image_data = $this
      ->drupalGet($generated_url);
    $this
      ->assertSession()
      ->statusCodeEquals(200);

    // Assert that the result is the original image.
    $generated_uri = $file_system
      ->saveData($generated_image_data, $file_destination);
    $this
      ->assertTrue($this
      ->imageIsOriginal($generated_uri), 'The generated file should be the same as the original file if the replacement mapping was removed.');
  }

}

Classes

Name	Description
ReplaceEffectTest	Tests functionality of the replace image effect.