function OptionsFormattersTest::testFormatter

Tests the formatters.

File

core/modules/options/tests/src/Kernel/OptionsFormattersTest.php, line 28

Class

OptionsFormattersTest

Tests the Options field type formatters.

Namespace

Code

public function testFormatter() : void {
  $entity = EntityTest::create();
  $entity->{$this->fieldName}->value = 1;
  $items = $entity->get($this->fieldName);
  $build = $items->view();
  $this->assertEquals('list_default', $build['#formatter'], 'Ensure to fall back to the default formatter.');
  $this->assertEquals('One', $build[0]['#markup']);
  $build = $items->view([
    'type' => 'list_key',
  ]);
  $this->assertEquals('list_key', $build['#formatter'], 'The chosen formatter is used.');
  $this->assertEquals(1, (string) $build[0]['#markup']);
}