public function FunctionsTest::testImage in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/system/tests/src/Kernel/Theme/FunctionsTest.php \Drupal\Tests\system\Kernel\Theme\FunctionsTest::testImage()

Tests theme_image().

File

core/modules/system/tests/src/Kernel/Theme/FunctionsTest.php, line 523

Class

FunctionsTest

Tests for common theme functions.

Namespace

Drupal\Tests\system\Kernel\Theme

Code

public function testImage() {

  // Test that data URIs work with theme_image().
  $variables = [];
  $variables['uri'] = 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHElEQVQI12P4//8/w38GIAXDIBKE0DHxgljNBAAO9TXL0Y4OHwAAAABJRU5ErkJggg==';
  $variables['alt'] = 'Data URI image of a red dot';
  $expected = '<img src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHElEQVQI12P4//8/w38GIAXDIBKE0DHxgljNBAAO9TXL0Y4OHwAAAABJRU5ErkJggg==" alt="Data URI image of a red dot" />' . "\n";
  $this
    ->assertThemeOutput('image', $variables, $expected);
}