public function AutoOrientTest::testAutoOrientEffect in Image Effects 8.2

Same name and namespace in other branches

1. 8.3 tests/src/Functional/Effect/AutoOrientTest.php \Drupal\Tests\image_effects\Functional\Effect\AutoOrientTest::testAutoOrientEffect()
2. 8 tests/src/Functional/Effect/AutoOrientTest.php \Drupal\Tests\image_effects\Functional\Effect\AutoOrientTest::testAutoOrientEffect()

Auto Orientation effect test.

@dataProvider providerToolkits

Parameters

string $toolkit_id: The id of the toolkit to set up.

string $toolkit_config: The config object of the toolkit to set up.

array $toolkit_settings: The settings of the toolkit to set up.

File

tests/src/Functional/Effect/AutoOrientTest.php, line 34

Class

AutoOrientTest

Auto Orientation effect test.

Namespace

Drupal\Tests\image_effects\Functional\Effect

Code

public function testAutoOrientEffect($toolkit_id, $toolkit_config, array $toolkit_settings) {
  $this
    ->changeToolkit($toolkit_id, $toolkit_config, $toolkit_settings);

  // Add Auto Orient effect to the test image style.
  $effect = [
    'id' => 'image_effects_auto_orient',
    'data' => [
      'scan_exif' => TRUE,
    ],
  ];
  $this
    ->addEffectToTestStyle($effect);

  // Add a scale effect too.
  $effect = [
    'id' => 'image_scale',
    'data' => [
      'width' => 200,
      'upscale' => TRUE,
    ],
  ];
  $this
    ->addEffectToTestStyle($effect);
  $test_data = [
    // Test a JPEG image with EXIF data.
    [
      'test_file' => $this
        ->getTestImageCopyUri('/tests/images/portrait-painting.jpg', 'image_effects'),
      'original_width' => 640,
      'original_height' => 480,
      'derivative_width' => 200,
      'derivative_height' => 267,
    ],
    // Test a JPEG image without EXIF data.
    [
      'test_file' => $this
        ->getTestImageCopyUri('core/tests/fixtures/files/image-test.jpg'),
      'original_width' => 40,
      'original_height' => 20,
      'derivative_width' => 200,
      'derivative_height' => 100,
    ],
    // Test a non-EXIF image.
    [
      'test_file' => $this
        ->getTestImageCopyUri('core/tests/fixtures/files/image-1.png'),
      'original_width' => 360,
      'original_height' => 240,
      'derivative_width' => 200,
      'derivative_height' => 133,
    ],
  ];
  foreach ($test_data as $data) {

    // Get URI of test file.
    $original_uri = $data['test_file'];

    // Test source image dimensions.
    $image = $this->imageFactory
      ->get($original_uri);
    $this
      ->assertEqual($data['original_width'], $image
      ->getWidth());
    $this
      ->assertEqual($data['original_height'], $image
      ->getHeight());

    // Get expected derivative URL.
    $derivative_url = file_url_transform_relative($this->testImageStyle
      ->buildUrl($original_uri));

    // Check that ::transformDimensions returns expected dimensions.
    $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="' . $data['derivative_width'] . '" height="' . $data['derivative_height'] . '" alt="" class="image-style-image-effects-test" />', $this
      ->getImageTag($variables));

    // Check that ::applyEffect generates image with expected dimensions.
    $derivative_uri = $this->testImageStyle
      ->buildUri($original_uri);
    $this->testImageStyle
      ->createDerivative($original_uri, $derivative_uri);
    $image = $this->imageFactory
      ->get($derivative_uri);
    $this
      ->assertEqual($data['derivative_width'], $image
      ->getWidth());
    $this
      ->assertEqual($data['derivative_height'], $image
      ->getHeight());
  }
}