public function AttributeTest::testSet in Drupal 9

Same name and namespace in other branches

1. 8 core/tests/Drupal/Tests/Core/Template/AttributeTest.php \Drupal\Tests\Core\Template\AttributeTest::testSet()

Tests set of values.

File

core/tests/Drupal/Tests/Core/Template/AttributeTest.php, line 50

Class

AttributeTest

@coversDefaultClass \Drupal\Core\Template\Attribute @group Template

Namespace

Drupal\Tests\Core\Template

Code

public function testSet() {
  $attribute = new Attribute();
  $attribute['class'] = [
    'example-class',
  ];
  $this
    ->assertTrue(isset($attribute['class']));
  $this
    ->assertEquals(new AttributeArray('class', [
    'example-class',
  ]), $attribute['class']);
}