function BlockFilterTest::testBlockFilter

Tests block filter.

File

core/modules/block/tests/src/FunctionalJavascript/BlockFilterTest.php, line 41

Class

BlockFilterTest

Tests the JavaScript functionality of the block add filter.

Namespace

Code

public function testBlockFilter() {
    $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) {
        $this->assertNotEquals(count($block_rows), count($visible_rows));
    }
    // Test Drupal.announce() message when multiple matches are expected.
    $expected_message = count($visible_rows) . ' blocks are available in the modified list.';
    $assertSession->elementTextContains('css', '#drupal-live-announce', $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.';
    $assertSession->elementTextContains('css', '#drupal-live-announce', $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.';
    $assertSession->elementTextContains('css', '#drupal-live-announce', $expected_message);
}