function HtmxUtilitiesTest::testApplyTo

Test ::applyTo with defaults.

File

core/tests/Drupal/Tests/Core/Htmx/HtmxUtilitiesTest.php, line 91

Class

HtmxUtilitiesTest

Test all Htmx public utility methods.

Namespace

Code

public function testApplyTo() : void {
  $render = [
    '#attributes' => [
      'plum' => 'strawberry',
    ],
    '#attached' => [
      'http_header' => [
        [
          'melon',
          'watermelon',
          TRUE,
        ],
      ],
    ],
  ];
  $this->htmx
    ->applyTo($render);
  $this->assertTrue(isset($render['#attributes']));
  $this->assertTrue(isset($render['#attached']['http_header']));
  $this->assertTrue(isset($render['#attached']['library']));
  // We added 2 attributes and 2 headers.
  $this->assertEquals(3, count($render['#attributes']));
  $this->assertEquals(3, count($render['#attached']['http_header']));
  $this->assertEquals([
    'core/drupal.htmx',
  ], $render['#attached']['library']);
}