public function MultipleSelectsWidgetUiTest::testWidget in Multiple Selects 8

Test that using the widget saves the values correctly to the entity.

File

tests/src/Functional/MultipleSelectsWidgetUiTest.php, line 92

Class

MultipleSelectsWidgetUiTest

Tests the multiple select widget.

Namespace

Drupal\Tests\multiple_selects\Functional

Code

public function testWidget() {
  $this
    ->drupalGet('node/add/page');

  // Check that the second field is not enabled by default.
  $this
    ->assertSession()
    ->selectExists('field_tags[0][target_id]');
  $this
    ->assertSession()
    ->fieldNotExists('field_tags[1][target_id]');

  // Click the add another item button.
  $this
    ->assertSession()
    ->buttonExists('Add another item');
  $this
    ->click('.field--name-field-tags .field-add-more-submit');

  // Second select should be visible now.
  $this
    ->assertSession()
    ->selectExists('field_tags[0][target_id]');
  $this
    ->assertSession()
    ->selectExists('field_tags[1][target_id]');

  // Submit a node with multiple tag values.
  $title = $this
    ->randomMachineName();
  $tag_1_key = array_rand($this->tags);
  $tag_1 = $this->tags[$tag_1_key];
  $tag_2_key = array_rand($this->tags);
  $tag_2 = $this->tags[$tag_2_key];
  $this
    ->submitForm([
    'title[0][value]' => $title,
    'field_tags[0][target_id]' => $tag_1
      ->id(),
    'field_tags[1][target_id]' => $tag_2
      ->id(),
  ], 'Save');

  // Check that the node was saved.
  $this
    ->assertSession()
    ->pageTextContains("Page {$title} has been created.");

  // Check that the values are correctly saved.
  $node = $this
    ->drupalGetNodeByTitle($title);
  $this
    ->assertEquals($tag_1
    ->id(), $node
    ->get('field_tags')
    ->get(0)->target_id);
  $this
    ->assertEquals($tag_2
    ->id(), $node
    ->get('field_tags')
    ->get(1)->target_id);
  $this
    ->assertEmpty($node
    ->get('field_tags')
    ->get(2));

  // Check that the values are correctly shown.
  $this
    ->drupalGet('node/' . $node
    ->id() . '/edit');
  $tag_value_1 = $this
    ->assertSession()
    ->selectExists('field_tags[0][target_id]')
    ->getValue();
  $this
    ->assertEquals($tag_1
    ->id(), $tag_value_1);
  $tag_value_2 = $this
    ->assertSession()
    ->selectExists('field_tags[1][target_id]')
    ->getValue();
  $this
    ->assertEquals($tag_2
    ->id(), $tag_value_2);

  // The 3rd field should be visible but has no value.
  $tag_value_3 = $this
    ->assertSession()
    ->selectExists('field_tags[2][target_id]')
    ->getValue();
  $this
    ->assertEquals('_none', $tag_value_3);
}