public function ListFormatterTest::testListFormatter in Facebook Instant Articles 8.2

Same name and namespace in other branches

1. 3.x tests/src/Kernel/Plugin/Field/FieldFormatter/ListFormatterTest.php \Drupal\Tests\fb_instant_articles\Kernel\Plugin\Field\FieldFormatter\ListFormatterTest::testListFormatter()

Test the instant article list formatter.

File

tests/src/Kernel/Plugin/Field/FieldFormatter/ListFormatterTest.php, line 34

Class

ListFormatterTest

Tests the instant article list field formatter.

Namespace

Drupal\Tests\fb_instant_articles\Kernel\Plugin\Field\FieldFormatter

Code

public function testListFormatter() {
  $value_alpha = 'I am a random value.';
  $value_beta = 'I am another random value.';
  $entity = EntityTest::create([]);
  $entity->{$this->fieldName}[] = [
    'value' => $value_alpha,
  ];
  $entity->{$this->fieldName}[] = [
    'value' => $value_beta,
  ];

  /** @var \Drupal\fb_instant_articles\Plugin\Field\InstantArticleFormatterInterface $formatter */
  $formatter = $this->display
    ->getRenderer($this->fieldName);
  $article = InstantArticle::create();
  $formatter
    ->viewInstantArticle($entity->{$this->fieldName}, $article, Regions::REGION_CONTENT, $this->normalizerMock);
  $children = $article
    ->getChildren();

  /** @var \Facebook\InstantArticles\Elements\ListElement $list */
  $list = $children[0];
  $this
    ->assertEquals(1, count($children));
  $this
    ->assertTrue($list instanceof ListElement);
  $this
    ->assertFalse($list
    ->isOrdered());
  $list_items = $list
    ->getItems();
  $this
    ->assertEquals(2, count($list_items));
  $this
    ->assertEquals($value_alpha, $list_items[0]
    ->getPlainText());

  // Test an ordered list configuration.
  $this->display
    ->setComponent($this->fieldName, [
    'type' => 'fbia_list',
    'settings' => [
      'is_ordered' => TRUE,
    ],
  ]);
  $this->display
    ->save();

  /** @var \Drupal\fb_instant_articles\Plugin\Field\InstantArticleFormatterInterface $formatter */
  $formatter = $this->display
    ->getRenderer($this->fieldName);
  $article = InstantArticle::create();
  $formatter
    ->viewInstantArticle($entity->{$this->fieldName}, $article, Regions::REGION_CONTENT, $this->normalizerMock);
  $children = $article
    ->getChildren();

  /** @var \Facebook\InstantArticles\Elements\ListElement $list */
  $list = $children[0];
  $this
    ->assertTrue($list
    ->isOrdered());
}