function AttributeTest::testMergeArgumentException

Same name in other branches
  1. 9 core/tests/Drupal/Tests/Core/Template/AttributeTest.php \Drupal\Tests\Core\Template\AttributeTest::testMergeArgumentException()
  2. 10 core/tests/Drupal/Tests/Core/Template/AttributeTest.php \Drupal\Tests\Core\Template\AttributeTest::testMergeArgumentException()
  3. 11.x core/tests/Drupal/Tests/Core/Template/AttributeTest.php \Drupal\Tests\Core\Template\AttributeTest::testMergeArgumentException()

@covers ::merge

File

core/tests/Drupal/Tests/Core/Template/AttributeTest.php, line 507

Class

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

Namespace

Drupal\Tests\Core\Template

Code

public function testMergeArgumentException() {
    $attributes = new Attribute([
        'class' => [
            'example-class',
        ],
    ]);
    $this->expectException(\TypeError::class);
    $attributes->merge('not an array');
}

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