public function AttributeTest::testPrint 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::testPrint()

Tests printing of an attribute.

File

core/tests/Drupal/Tests/Core/Template/AttributeTest.php, line 343

Class

AttributeTest

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

Namespace

Drupal\Tests\Core\Template

Code

public function testPrint() {
  $attribute = new Attribute([
    'class' => [
      'example-class',
    ],
    'id' => 'example-id',
    'enabled' => TRUE,
  ]);
  $content = $this
    ->randomMachineName();
  $html = '<div' . (string) $attribute . '>' . $content . '</div>';
  $this
    ->assertClass('example-class', $html);
  $this
    ->assertNoClass('example-class2', $html);
  $this
    ->assertID('example-id', $html);
  $this
    ->assertNoID('example-id2', $html);
  $this
    ->assertStringContainsString('enabled', $html);
}