ImagemagickArgumentsTest.php in Image Effects 8

Namespace

Drupal\Tests\image_effects\Functional\Effect

File

tests/src/Functional/Effect/ImagemagickArgumentsTest.php

<?php

namespace Drupal\Tests\image_effects\Functional\Effect;

use Drupal\Tests\image_effects\Functional\ImageEffectsTestBase;

/**
 * ImageMagick arguments effect test.
 *
 * @group Image Effects
 */
class ImagemagickArgumentsTest extends ImageEffectsTestBase {

  /**
   * {@inheritdoc}
   */
  public function providerToolkits() {
    $toolkits = parent::providerToolkits();

    // @todo This effect is irrelevant on GD.
    unset($toolkits['GD']);
    return $toolkits;
  }

  /**
   * ImageMagick arguments effect test.
   *
   * @param string $toolkit_id
   *   The id of the toolkit to set up.
   * @param string $toolkit_config
   *   The config object of the toolkit to set up.
   * @param array $toolkit_settings
   *   The settings of the toolkit to set up.
   *
   * @dataProvider providerToolkits
   */
  public function testImagemagickArgumentsEffect($toolkit_id, $toolkit_config, array $toolkit_settings) {
    $this
      ->changeToolkit($toolkit_id, $toolkit_config, $toolkit_settings);
    $original_uri = $this
      ->getTestImageCopyUri('/tests/images/portrait-painting.jpg', 'image_effects');
    $derivative_uri = $this->testImageStyle
      ->buildUri($original_uri);

    // Test source image EXIF data.
    $exif = @exif_read_data(\Drupal::service('file_system')
      ->realpath($original_uri));
    $this
      ->assertEqual(8, isset($exif['Orientation']) ? $exif['Orientation'] : NULL);

    // 1. Test effect with 'keep' dimensions.
    $effect = [
      'id' => 'image_effects_imagemagick_arguments',
      'data' => [
        'command_line' => '-strip',
        'dimensions_method' => 'keep',
      ],
    ];
    $uuid = $this
      ->addEffectToTestStyle($effect);

    // Check that ::transformDimensions returns expected dimensions.
    $image = $this->imageFactory
      ->get($original_uri);
    $derivative_url = file_url_transform_relative($this->testImageStyle
      ->buildUrl($original_uri));
    $variables = [
      '#theme' => 'image_style',
      '#style_name' => 'image_effects_test',
      '#uri' => $original_uri,
      '#width' => $image
        ->getWidth(),
      '#height' => $image
        ->getHeight(),
    ];
    $this
      ->assertEqual('<img src="' . $derivative_url . '" width="640" height="480" alt="" class="image-style-image-effects-test" />', $this
      ->getImageTag($variables));

    // Create derivative image.
    $this->testImageStyle
      ->createDerivative($original_uri, $derivative_uri);

    // Check that ::applyEffect stripped EXIF metadata.
    $image = $this->imageFactory
      ->get($derivative_uri);
    $this
      ->assertEqual(640, $image
      ->getWidth());
    $this
      ->assertEqual(480, $image
      ->getHeight());
    $exif = @exif_read_data(\Drupal::service('file_system')
      ->realpath($derivative_uri));
    $this
      ->assertEqual(NULL, isset($exif['Orientation']) ? $exif['Orientation'] : NULL);

    // Remove effect.
    $this
      ->removeEffectFromTestStyle($uuid);

    // 2. Test effect with 'strip' dimensions.
    $effect = [
      'id' => 'image_effects_imagemagick_arguments',
      'data' => [
        'command_line' => '-strip',
        'dimensions_method' => 'strip',
      ],
    ];
    $uuid = $this
      ->addEffectToTestStyle($effect);

    // Check that ::transformDimensions does not provide dimension
    // attributes.
    $image = $this->imageFactory
      ->get($original_uri);
    $derivative_url = file_url_transform_relative($this->testImageStyle
      ->buildUrl($original_uri));
    $variables = [
      '#theme' => 'image_style',
      '#style_name' => 'image_effects_test',
      '#uri' => $original_uri,
      '#width' => $image
        ->getWidth(),
      '#height' => $image
        ->getHeight(),
    ];
    $this
      ->assertEqual('<img src="' . $derivative_url . '" alt="" class="image-style-image-effects-test" />', $this
      ->getImageTag($variables));

    // Create derivative image.
    $this->testImageStyle
      ->createDerivative($original_uri, $derivative_uri);

    // Check that ::applyEffect generated a derivative with same size as
    // original.
    $image = $this->imageFactory
      ->get($derivative_uri);
    $this
      ->assertEqual(640, $image
      ->getWidth());
    $this
      ->assertEqual(480, $image
      ->getHeight());

    // Remove effect.
    $this
      ->removeEffectFromTestStyle($uuid);

    // 3. Test effect with 'value' dimensions as percentages.
    $effect = [
      'id' => 'image_effects_imagemagick_arguments',
      'data' => [
        'command_line' => '-strip',
        'dimensions_method' => 'value',
        'dimensions][width][c0][c1][value' => 50,
        'dimensions][width][c0][c1][uom' => 'perc',
        'dimensions][height][c0][c1][value' => 25,
        'dimensions][height][c0][c1][uom' => 'perc',
      ],
    ];
    $uuid = $this
      ->addEffectToTestStyle($effect);

    // Check that ::transformDimensions returns expected dimensions.
    $image = $this->imageFactory
      ->get($original_uri);
    $derivative_url = file_url_transform_relative($this->testImageStyle
      ->buildUrl($original_uri));
    $variables = [
      '#theme' => 'image_style',
      '#style_name' => 'image_effects_test',
      '#uri' => $original_uri,
      '#width' => $image
        ->getWidth(),
      '#height' => $image
        ->getHeight(),
    ];
    $this
      ->assertEqual('<img src="' . $derivative_url . '" width="320" height="120" alt="" class="image-style-image-effects-test" />', $this
      ->getImageTag($variables));

    // Remove effect.
    $this
      ->removeEffectFromTestStyle($uuid);

    // 4. Test effect with 'value' dimensions as pixels.
    $effect = [
      'id' => 'image_effects_imagemagick_arguments',
      'data' => [
        'command_line' => '-strip',
        'dimensions_method' => 'value',
        'dimensions][width][c0][c1][value' => 64,
        'dimensions][width][c0][c1][uom' => 'px',
        'dimensions][height][c0][c1][value' => 48,
        'dimensions][height][c0][c1][uom' => 'px',
      ],
    ];
    $uuid = $this
      ->addEffectToTestStyle($effect);

    // Check that ::transformDimensions returns expected dimensions.
    $image = $this->imageFactory
      ->get($original_uri);
    $derivative_url = file_url_transform_relative($this->testImageStyle
      ->buildUrl($original_uri));
    $variables = [
      '#theme' => 'image_style',
      '#style_name' => 'image_effects_test',
      '#uri' => $original_uri,
      '#width' => $image
        ->getWidth(),
      '#height' => $image
        ->getHeight(),
    ];
    $this
      ->assertEqual('<img src="' . $derivative_url . '" width="64" height="48" alt="" class="image-style-image-effects-test" />', $this
      ->getImageTag($variables));

    // Remove effect.
    $this
      ->removeEffectFromTestStyle($uuid);
  }

}

Classes

Name	Description
ImagemagickArgumentsTest	ImageMagick arguments effect test.