function AttributeHelperTest::testMergeCollectionsArgumentException

Same name in other branches
  1. 8.9.x core/tests/Drupal/Tests/Core/Template/AttributeHelperTest.php \Drupal\Tests\Core\Template\AttributeHelperTest::testMergeCollectionsArgumentException()
  2. 10 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 72

Class

AttributeHelperTest
@coversDefaultClass \Drupal\Core\Template\AttributeHelper @group Template

Namespace

Drupal\Tests\Core\Template

Code

public function testMergeCollectionsArgumentException() {
    $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);
}

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