function ImageEffectsTest::testImageEffectsCaching

Test image effect caching.

File

core/modules/image/tests/src/Functional/ImageEffectsTest.php, line 176

Class

ImageEffectsTest

Tests that the image effects pass parameters to the toolkit correctly.

Namespace

Code

public function testImageEffectsCaching() {
    $image_effect_definitions_called =& drupal_static('image_module_test_image_effect_info_alter');
    // First call should grab a fresh copy of the data.
    $manager = $this->container
        ->get('plugin.manager.image.effect');
    $effects = $manager->getDefinitions();
    $this->assertTrue($image_effect_definitions_called === 1, 'image_effect_definitions() generated data.');
    // Second call should come from cache.
    drupal_static_reset('image_module_test_image_effect_info_alter');
    $cached_effects = $manager->getDefinitions();
    $this->assertTrue($image_effect_definitions_called === 0, 'image_effect_definitions() returned data from cache.');
    $this->assertTrue($effects == $cached_effects, 'Cached effects are the same as generated effects.');
}