function AttributeTest::testSet

Tests set of values.

File

core/tests/Drupal/Tests/Core/Template/AttributeTest.php, line 52

Class

AttributeTest

@coversDefaultClass <a href="/api/drupal/core%21lib%21Drupal%21Core%21Template%21Attribute.php/class/Attribute/11.x" title="Collects, sanitizes, and renders HTML attributes." class="local">\Drupal\Core\Template\Attribute</a> @group Template

Namespace

Code

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