public function TextimageApiTest::testFileExtensionChange in Textimage 8.3

Same name and namespace in other branches

1. 8.4 tests/src/Kernel/TextimageApiTest.php \Drupal\Tests\textimage\Kernel\TextimageApiTest::testFileExtensionChange()

Test changing image file extension via image effect.

File

tests/src/Kernel/TextimageApiTest.php, line 267

Class

TextimageApiTest

Kernel tests for Textimage API.

Namespace

Drupal\Tests\textimage\Kernel

Code

public function testFileExtensionChange() {

  // Process, should generate a PNG image file.
  $textimage = $this->textimageFactory
    ->get();
  $textimage
    ->setStyle(ImageStyle::load('textimage_test'))
    ->process('bingo')
    ->buildImage();
  $image = \Drupal::service('image.factory')
    ->get($textimage
    ->getUri());
  $this
    ->assertSame('image/png', $image
    ->getMimeType());

  // Add an extension change effect to the style.
  $style = ImageStyle::load('textimage_test');
  $style
    ->addImageEffect([
    'id' => 'image_convert',
    'data' => [
      'extension' => 'jpeg',
    ],
  ]);
  $style
    ->save();

  // Process, should generate a JPEG image file.
  $textimage = $this->textimageFactory
    ->get();
  $textimage
    ->setStyle(ImageStyle::load('textimage_test'))
    ->process('bingo')
    ->buildImage();
  $image = \Drupal::service('image.factory')
    ->get($textimage
    ->getUri());
  $this
    ->assertSame('image/jpeg', $image
    ->getMimeType());
}