function ElementTest::providerTestIsEmpty

File

core/tests/Drupal/Tests/Core/Render/ElementTest.php, line 189

Class

ElementTest

@coversDefaultClass <a href="/api/drupal/core%21lib%21Drupal%21Core%21Render%21Element.php/class/Element/8.9.x" title="Provides helper methods for Drupal render elements." class="local">\Drupal\Core\Render\Element</a> @group Render

Namespace

Code

public function providerTestIsEmpty() {
    return [
        [
            [],
            TRUE,
        ],
        [
            [
                '#cache' => [],
            ],
            TRUE,
        ],
        [
            [
                '#cache' => [
                    'tags' => [
                        'foo',
                    ],
                ],
            ],
            TRUE,
        ],
        [
            [
                '#cache' => [
                    'contexts' => [
                        'bar',
                    ],
                ],
            ],
            TRUE,
        ],
        [
            [
                '#cache' => [],
                '#markup' => 'llamas are awesome',
            ],
            FALSE,
        ],
        [
            [
                '#markup' => 'llamas are the most awesome ever',
            ],
            FALSE,
        ],
        [
            [
                '#cache' => [],
                '#any_other_property' => TRUE,
            ],
            FALSE,
        ],
        [
            [
                '#any_other_property' => TRUE,
            ],
            FALSE,
        ],
    ];
}