function AttributeHelperTest::testMergeCollectionsArgumentException

Same name and namespace in other branches
  1. 9 core/tests/Drupal/Tests/Core/Template/AttributeHelperTest.php \Drupal\Tests\Core\Template\AttributeHelperTest::testMergeCollectionsArgumentException()
  2. 8.9.x core/tests/Drupal/Tests/Core/Template/AttributeHelperTest.php \Drupal\Tests\Core\Template\AttributeHelperTest::testMergeCollectionsArgumentException()
  3. 11.x core/tests/Drupal/Tests/Core/Template/AttributeHelperTest.php \Drupal\Tests\Core\Template\AttributeHelperTest::testMergeCollectionsArgumentException()

@covers ::mergeCollections

File

core/tests/Drupal/Tests/Core/Template/AttributeHelperTest.php, line 74

Class

AttributeHelperTest
@coversDefaultClass \Drupal\Core\Template\AttributeHelper[[api-linebreak]] @group Template

Namespace

Drupal\Tests\Core\Template

Code

public function testMergeCollectionsArgumentException() : void {
  $attributes = new Attribute([
    'class' => [
      'example-class',
    ],
  ]);
  $this->expectException(\InvalidArgumentException::class);
  $this->expectExceptionMessage('Invalid collection argument');
  AttributeHelper::mergeCollections($attributes, 'not an array');
  $this->expectException(\InvalidArgumentException::class);
  $this->expectExceptionMessage('Invalid collection argument');
  AttributeHelper::mergeCollections('not an array', $attributes);
}

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.