public function BlockFormAlterTest::testFormAlter in Block Style Plugins 8.2

Tests the formAlter() method.

See also

::formAlter()

File

tests/src/Unit/BlockFormAlterTest.php, line 148

Class

BlockFormAlterTest

@coversDefaultClass \Drupal\block_style_plugins\BlockFormAlter @group block_style_plugins

Namespace

Drupal\Tests\block_style_plugins\Unit

Code

public function testFormAlter() {
  $block = $this
    ->prophesize(Block::class);
  $block
    ->getPlugin()
    ->willReturn($this->blockPlugin
    ->reveal());
  $block
    ->getThirdPartySetting('block_style_plugins', 'block_style_plugins', [])
    ->willReturn([
    'test_style' => TRUE,
  ]);
  $blockForm = $this
    ->prophesize(BlockForm::class);
  $blockForm
    ->getEntity()
    ->willReturn($block
    ->reveal());
  $this->formState
    ->getFormObject()
    ->willReturn($blockForm
    ->reveal());
  $form = [];
  $this->classInstance
    ->alterForm($form, $this->formState
    ->reveal());

  // Check that a block_styles array is set.
  $this
    ->assertArrayHasKey('block_styles', $form);

  // Check that styles were set.
  $styles = $this->plugin
    ->getConfiguration();
  $expected_styles = [
    'sample_class' => '',
    'sample_checkbox' => '',
    'test_style' => TRUE,
  ];
  $this
    ->assertEquals($expected_styles, $styles);

  // Check third party settings.
  $expected_third_party_settings['block_style_plugins']['block_style_plugins'] = [
    '#type' => 'container',
    '#group' => 'block_styles',
  ];
  $this
    ->assertEquals($expected_third_party_settings, $form['third_party_settings']);

  // Check that validation and submit callbacks are set.
  $this
    ->assertInstanceOf('Drupal\\block_style_plugins\\BlockFormAlter', $form['#validate'][0][0]);
  $this
    ->assertEquals('validateForm', $form['#validate'][0][1]);
  $this
    ->assertInstanceOf('Drupal\\block_style_plugins\\BlockFormAlter', $form['#submit'][0][0]);
  $this
    ->assertEquals('submitForm', $form['#submit'][0][1]);
}