function AttributeTest::testTwigAddRemoveClasses

Tests the twig calls to the Attribute. @dataProvider providerTestAttributeClassHelpers

@covers ::removeClass @covers ::addClass

File

core/tests/Drupal/Tests/Core/Template/AttributeTest.php, line 267

Class

AttributeTest

@coversDefaultClass <a href="/api/drupal/core%21lib%21Drupal%21Core%21Template%21Attribute.php/class/Attribute/9" title="Collects, sanitizes, and renders HTML attributes." class="local">\Drupal\Core\Template\Attribute</a> @group Template

Namespace

Code

public function testTwigAddRemoveClasses($template, $expected, $seed_attributes = []) {
    $loader = new StringLoader();
    $twig = new Environment($loader);
    $data = [
        'attributes' => new Attribute($seed_attributes),
    ];
    $result = $twig->createTemplate($template)
        ->render($data);
    $this->assertEquals($expected, $result);
}