function BlockFilterTest::testBlockFilter

Tests block filter.

File

core/modules/block/tests/src/FunctionalJavascript/BlockFilterTest.php, line 43

Class

BlockFilterTest

Tests the JavaScript functionality of the block add filter.

Namespace

Code

public function testBlockFilter() : void {
  $this->drupalGet('admin/structure/block');
  $assertSession = $this->assertSession();
  $session = $this->getSession();
  $page = $session->getPage();
  // Find the block filter field on the add-block dialog.
  $page->find('css', '#edit-blocks-region-header-title')
    ->click();
  $filter = $assertSession->waitForElement('css', '.block-filter-text');
  // Get all block rows, for assertions later.
  $block_rows = $page->findAll('css', '.block-add-table tbody tr');
  // Test block filter reduces the number of visible rows.
  $filter->setValue('ad');
  $session->wait(10000, 'jQuery("#drupal-live-announce").html().indexOf("blocks are available") > -1');
  $visible_rows = $this->filterVisibleElements($block_rows);
  if (count($block_rows) > 0) {
    $this->assertNotSameSize($block_rows, $visible_rows);
  }
  // Test Drupal.announce() message when multiple matches are expected.
  $expected_message = count($visible_rows) . ' blocks are available in the modified list.';
  $this->assertAnnounceContains($expected_message);
  // Test Drupal.announce() message when only one match is expected.
  $filter->setValue('Powered by');
  $session->wait(10000, 'jQuery("#drupal-live-announce").html().indexOf("block is available") > -1');
  $visible_rows = $this->filterVisibleElements($block_rows);
  $this->assertCount(1, $visible_rows);
  $expected_message = '1 block is available in the modified list.';
  $this->assertAnnounceContains($expected_message);
  // Test Drupal.announce() message when no matches are expected.
  $filter->setValue('Pan-Galactic Gargle Blaster');
  $session->wait(10000, 'jQuery("#drupal-live-announce").html().indexOf("0 blocks are available") > -1');
  $visible_rows = $this->filterVisibleElements($block_rows);
  $this->assertCount(0, $visible_rows);
  $expected_message = '0 blocks are available in the modified list.';
  $this->assertAnnounceContains($expected_message);
}