Tests moving a paragraph from one container to another.
public function testChangeParagraphContainerMove() {
// Create text paragraph.
$text_paragraph_1 = Paragraph::create([
'type' => 'text',
'field_text' => [
'value' => 'Test text 1',
'format' => 'plain_text',
],
]);
$text_paragraph_1
->save();
// Create container that contains the first two text paragraphs.
$paragraph = Paragraph::create([
'type' => 'paragraphs_container',
'paragraphs_container_paragraphs' => [
$text_paragraph_1,
],
]);
$paragraph
->save();
// Create an empty container paragraph.
$paragraph_1 = Paragraph::create([
'type' => 'paragraphs_container',
'paragraphs_container_paragraphs' => [],
]);
$paragraph_1
->save();
// Add test content with paragraph container and the third text paragraph.
$node = Node::create([
'type' => 'paragraphed_test',
'title' => 'Paragraphs Test',
'field_paragraphs' => [
$paragraph,
$paragraph_1,
],
]);
$node
->save();
// Change the path of the text paragraph to the empty container as its
// parent.
$this
->drupalGet('/node/' . $node
->id() . '/edit');
$this
->submitForm([], 'Drag & drop');
// Ensure that the summary is displayed correctly.
$this
->assertSession()
->elementTextContains('css', '.paragraphs-dragdrop-wrapper li:nth-of-type(1)', 'Test text 1');
$this
->assertSession()
->elementTextNotContains('css', '.paragraphs-dragdrop-wrapper li:nth-of-type(2)', 'Test text 1');
$this
->assertSession()
->hiddenFieldExists('field_paragraphs[dragdrop][field_paragraphs][list][0][dragdrop][paragraphs_container_paragraphs][list][0][_path]')
->setValue('field_paragraphs][1][paragraphs_container_paragraphs');
$this
->submitForm([], 'Complete drag & drop');
// Ensure the summary is displayed correctly for the collapsed paragraphs.
$this
->assertSession()
->elementTextNotContains('css', '.field--name-field-paragraphs tbody tr:nth-of-type(1) .paragraph-summary', 'Test text 1');
$this
->assertSession()
->elementTextContains('css', '.field--name-field-paragraphs tbody tr:nth-of-type(2) .paragraph-summary', 'Test text 1');
// Ensure that the summary was updated correctly when going back to drag and
// drop mode.
$this
->submitForm([], 'Drag & drop');
$this
->assertSession()
->elementTextNotContains('css', '.paragraphs-dragdrop-wrapper li:nth-of-type(1)', 'Test text 1');
$this
->assertSession()
->elementTextContains('css', '.paragraphs-dragdrop-wrapper li:nth-of-type(2)', 'Test text 1');
$this
->submitForm([], 'Complete drag & drop');
$this
->submitForm([], 'Save');
// Check that the parent of the text paragraph is the second paragraph
// container.
\Drupal::entityTypeManager()
->getStorage('node')
->resetCache();
\Drupal::entityTypeManager()
->getStorage('paragraph')
->resetCache();
$node = Node::load($node
->id());
$this
->assertEquals(count($node
->get('field_paragraphs')), 2);
$this
->assertEquals($node
->get('field_paragraphs')
->get(0)->target_id, $paragraph
->id());
$this
->assertEquals($node
->get('field_paragraphs')
->get(1)->target_id, $paragraph_1
->id());
$paragraph = $node
->get('field_paragraphs')
->get(0)->entity;
$this
->assertEquals(count($paragraph
->get('paragraphs_container_paragraphs')), 0);
$paragraph_1 = $node
->get('field_paragraphs')
->get(1)->entity;
$this
->assertEquals(count($paragraph_1
->get('paragraphs_container_paragraphs')), 1);
$this
->assertEquals($paragraph_1
->get('paragraphs_container_paragraphs')
->get(0)->target_id, $text_paragraph_1
->id());
$text_paragraph_1 = $paragraph_1
->get('paragraphs_container_paragraphs')->entity;
$this
->assertEquals($text_paragraph_1
->get('parent_id')->value, $paragraph_1
->id());
$this
->assertEquals($text_paragraph_1
->get('parent_type')->value, 'paragraph');
}