function EntityReferenceAutocompleteWidgetTest::testEntityReferenceAutocompleteWidget

Tests that the default autocomplete widget return the correct results.

File

core/tests/Drupal/FunctionalJavascriptTests/EntityReference/EntityReferenceAutocompleteWidgetTest.php, line 52

Class

EntityReferenceAutocompleteWidgetTest

Tests the output of entity reference autocomplete widgets.

Namespace

Code

public function testEntityReferenceAutocompleteWidget() {
    
    /** @var \Drupal\Core\Entity\EntityDisplayRepositoryInterface $display_repository */
    $display_repository = \Drupal::service('entity_display.repository');
    // Create an entity reference field and use the default 'CONTAINS' match
    // operator.
    $field_name = 'field_test';
    $this->createEntityReferenceField('node', 'page', $field_name, $field_name, 'node', 'default', [
        'target_bundles' => [
            'page',
        ],
        'sort' => [
            'field' => 'title',
            'direction' => 'DESC',
        ],
    ]);
    $form_display = $display_repository->getFormDisplay('node', 'page');
    $form_display->setComponent($field_name, [
        'type' => 'entity_reference_autocomplete',
        'settings' => [
            'match_operator' => 'CONTAINS',
        ],
    ]);
    // To satisfy config schema, the size setting must be an integer, not just
    // a numeric value. See https://www.drupal.org/node/2885441.
    $this->assertIsInt($form_display->getComponent($field_name)['settings']['size']);
    $form_display->save();
    $this->assertIsInt($form_display->getComponent($field_name)['settings']['size']);
    // Visit the node add page.
    $this->drupalGet('node/add/page');
    $page = $this->getSession()
        ->getPage();
    $assert_session = $this->assertSession();
    $autocomplete_field = $assert_session->waitForElement('css', '[name="' . $field_name . '[0][target_id]"].ui-autocomplete-input');
    $autocomplete_field->setValue('Test');
    $this->getSession()
        ->getDriver()
        ->keyDown($autocomplete_field->getXpath(), ' ');
    $assert_session->waitOnAutocomplete();
    $results = $page->findAll('css', '.ui-autocomplete li');
    $this->assertCount(2, $results);
    $assert_session->pageTextContains('Test page');
    $assert_session->pageTextContains('Page test');
    // Now switch the autocomplete widget to the 'STARTS_WITH' match operator.
    $display_repository->getFormDisplay('node', 'page')
        ->setComponent($field_name, [
        'type' => 'entity_reference_autocomplete',
        'settings' => [
            'match_operator' => 'STARTS_WITH',
        ],
    ])
        ->save();
    $this->drupalGet('node/add/page');
    $this->doAutocomplete($field_name);
    $results = $page->findAll('css', '.ui-autocomplete li');
    $this->assertCount(1, $results);
    $assert_session->pageTextContains('Test page');
    $assert_session->pageTextNotContains('Page test');
    // Change the size of the result set.
    $display_repository->getFormDisplay('node', 'page')
        ->setComponent($field_name, [
        'type' => 'entity_reference_autocomplete',
        'settings' => [
            'match_limit' => 1,
        ],
    ])
        ->save();
    $this->drupalGet('node/add/page');
    $this->doAutocomplete($field_name);
    $results = $page->findAll('css', '.ui-autocomplete li');
    $this->assertCount(1, $results);
    $assert_session->pageTextContains('Test page');
    $assert_session->pageTextNotContains('Page test');
    // Change the size of the result set via the UI.
    $this->drupalLogin($this->createUser([
        'access content',
        'administer content types',
        'administer node fields',
        'administer node form display',
        'create page content',
    ]));
    $this->drupalGet('/admin/structure/types/manage/page/form-display');
    $assert_session->pageTextContains('Autocomplete suggestion list size: 1');
    // Click on the widget settings button to open the widget settings form.
    $this->drupalPostForm(NULL, [], $field_name . "_settings_edit");
    $this->assertSession()
        ->waitForElement('css', sprintf('[name="fields[%s][settings_edit_form][settings][match_limit]"]', $field_name));
    $page->fillField('Number of results', 2);
    $page->pressButton('Save');
    $assert_session->pageTextContains('Your settings have been saved.');
    $assert_session->pageTextContains('Autocomplete suggestion list size: 2');
    $this->drupalGet('node/add/page');
    $this->doAutocomplete($field_name);
    $this->assertCount(2, $page->findAll('css', '.ui-autocomplete li'));
}