class TextareaWithSummaryTest

class TextareaWithSummaryTest extends WebDriverTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'text',
        'node',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        $this->drupalCreateContentType([
            'type' => 'page',
        ]);
        $account = $this->drupalCreateUser([
            'create page content',
            'edit own page content',
        ]);
        $this->drupalLogin($account);
    }
    
    /**
     * Helper to test toggling the summary area.
     *
     * @internal
     */
    protected function assertSummaryToggle() : void {
        $this->drupalGet('node/add/page');
        $widget = $this->getSession()
            ->getPage()
            ->findById('edit-body-wrapper');
        $summary_field = $widget->findField('edit-body-0-summary');
        $this->assertEquals(FALSE, $summary_field->isVisible(), 'Summary field is hidden by default.');
        $this->assertEquals(FALSE, $widget->hasButton('Hide summary'), 'No Hide summary link by default.');
        $widget->pressButton('Edit summary');
        $this->assertEquals(FALSE, $widget->hasButton('Edit summary'), 'Edit summary link is removed after clicking.');
        $this->assertEquals(TRUE, $summary_field->isVisible(), 'Summary field is shown.');
        $widget->pressButton('Hide summary');
        $this->assertEquals(FALSE, $widget->hasButton('Hide summary'), 'Hide summary link is removed after clicking.');
        $this->assertEquals(FALSE, $summary_field->isVisible(), 'Summary field is hidden again.');
        $this->assertEquals(TRUE, $widget->hasButton('Edit summary'), 'Edit summary link is visible again.');
    }
    
    /**
     * Tests the textSummary javascript behavior.
     */
    public function testTextSummaryBehavior() : void {
        // Test with field defaults.
        $this->assertSummaryToggle();
        // Repeat test with non-empty field description.
        $body_field = FieldConfig::loadByName('node', 'page', 'body');
        $body_field->set('description', 'Text with Summary field description.');
        $body_field->save();
        $this->assertSummaryToggle();
        // Repeat test with unlimited cardinality field.
        $body_field_storage = FieldStorageConfig::loadByName('node', 'body');
        $body_field_storage->setCardinality(-1);
        $body_field_storage->save();
        $this->assertSummaryToggle();
        // Test summary is shown when non-empty.
        $node = $this->createNode([
            'body' => [
                [
                    'value' => $this->randomMachineName(32),
                    'summary' => $this->randomMachineName(32),
                    'format' => filter_default_format(),
                ],
            ],
        ]);
        $this->drupalGet('node/' . $node->id() . '/edit');
        $summary_field = $this->getSession()
            ->getPage()
            ->findField('edit-body-0-summary');
        $this->assertEquals(TRUE, $summary_field->isVisible());
    }
    
    /**
     * Tests that the textSummary behavior is not run for required summary fields.
     */
    public function testTextSummaryRequiredBehavior() : void {
        // Test with field defaults.
        $this->assertSummaryToggle();
        // Create a second field with a required summary.
        $field_name = $this->randomMachineName();
        $field_storage = FieldStorageConfig::create([
            'field_name' => $field_name,
            'entity_type' => 'node',
            'type' => 'text_with_summary',
        ]);
        $field_storage->save();
        FieldConfig::create([
            'field_storage' => $field_storage,
            'bundle' => 'page',
            'label' => $this->randomMachineName() . '_label',
            'settings' => [
                'display_summary' => TRUE,
                'required_summary' => TRUE,
            ],
        ])
            ->save();
        
        /** @var \Drupal\Core\Entity\EntityDisplayRepositoryInterface $display_repository */
        $display_repository = \Drupal::service('entity_display.repository');
        $display_repository->getFormDisplay('node', 'page')
            ->setComponent($field_name, [
            'type' => 'text_textarea_with_summary',
        ])
            ->save();
        $this->drupalGet('node/add/page');
        $page = $this->getSession()
            ->getPage();
        $summary_field = $page->findField('edit-' . $field_name . '-0-summary');
        $this->assertEquals(TRUE, $summary_field->isVisible());
    }

}