function FormTest::testFieldFormDefaultValue

Tests field widget default values on entity forms.

File

drupal/core/modules/field/lib/Drupal/field/Tests/FormTest.php, line 119

Definition of Drupal\field\Tests\FormTest.

Class

FormTest

Namespace

Code

function testFieldFormDefaultValue() {
  $this->field = $this->field_single;
  $this->field_name = $this->field['field_name'];
  $this->instance['field_name'] = $this->field_name;
  $default = rand(1, 127);
  $this->instance['default_value'] = array(
    array(
      'value' => $default,
    ),
  );
  field_create_field($this->field);
  field_create_instance($this->instance);
  entity_get_form_display($this->instance['entity_type'], $this->instance['bundle'], 'default')
    ->setComponent($this->field_name)
    ->save();
  $langcode = Language::LANGCODE_NOT_SPECIFIED;

  // Display creation form.
  $this
    ->drupalGet('test-entity/add/test_bundle');

  // Test that the default value is displayed correctly.
  $this
    ->assertFieldByXpath("//input[@name='{$this->field_name}[{$langcode}][0][value]' and @value='{$default}']");

  // Try to submit an empty value.
  $edit = array(
    "{$this->field_name}[{$langcode}][0][value]" => '',
  );
  $this
    ->drupalPost(NULL, $edit, t('Save'));
  preg_match('|test-entity/manage/(\\d+)/edit|', $this->url, $match);
  $id = $match[1];
  $this
    ->assertRaw(t('test_entity @id has been created.', array(
    '@id' => $id,
  )), 'Entity was created.');
  $entity = field_test_entity_test_load($id);
  $this
    ->assertTrue(empty($entity->{$this->field_name}), 'Field is now empty.');
}