class EarlyDateTest

class EarlyDateTest extends TaxonomyTestBase {
  
  /**
   * Modules to enable.
   *
   * @var array
   */
  protected static $modules = [
    'node',
    'datetime',
  ];
  
  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';
  
  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();
    // Create a tags vocabulary for the 'article' content type.
    $vocabulary = Vocabulary::create([
      'name' => 'Tags',
      'vid' => 'tags',
    ]);
    $vocabulary->save();
    $field_name = 'field_' . $vocabulary->id();
    $handler_settings = [
      'target_bundles' => [
        $vocabulary->id() => $vocabulary->id(),
      ],
      'auto_create' => TRUE,
    ];
    $this->createEntityReferenceField('node', 'article', $field_name, 'Tags', 'taxonomy_term', 'default', $handler_settings, FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED);
    \Drupal::service('entity_display.repository')->getFormDisplay('node', 'article')
      ->setComponent($field_name, [
      'type' => 'entity_reference_autocomplete_tags',
    ])
      ->save();
    $this->drupalLogin($this->drupalCreateUser([
      'administer taxonomy',
      'administer nodes',
      'bypass node access',
    ]));
  }
  
  /**
   * Tests taxonomy functionality with nodes prior to 1970.
   */
  public function testTaxonomyEarlyDateNode() {
    // Posts an article with a taxonomy term and a date prior to 1970.
    $date = new DrupalDateTime('1969-01-01 00:00:00');
    $edit = [];
    $edit['title[0][value]'] = $this->randomMachineName();
    $edit['created[0][value][date]'] = $date->format('Y-m-d');
    $edit['created[0][value][time]'] = $date->format('H:i:s');
    $edit['body[0][value]'] = $this->randomMachineName();
    $edit['field_tags[target_id]'] = $this->randomMachineName();
    $this->drupalGet('node/add/article');
    $this->submitForm($edit, 'Save');
    // Checks that the node has been saved.
    $node = $this->drupalGetNodeByTitle($edit['title[0][value]']);
    $this->assertEquals($date->getTimestamp(), $node->getCreatedTime(), 'Legacy node was saved with the right date.');
  }

}