class FieldsTest in Layout Plugin Views 8

@coversDefaultClass \Drupal\layout_plugin_views\Plugin\views\row\Fields @group Panels

Hierarchy

• class \Drupal\Tests\layout_plugin_views\Unit\FieldsTest extends \PHPUnit\Framework\TestCase

File

tests/src/Unit/FieldsTest.php, line 23

Namespace

Drupal\Tests\layout_plugin_views\Unit

class FieldsTest extends TestCase {

  /**
   * The container mock.
   *
   * @var \Symfony\Component\DependencyInjection\ContainerInterface|\PHPUnit_Framework_MockObject_MockObject
   */
  private $container;

  /**
   * The subject under test.
   *
   * @var \Drupal\layout_plugin_views\Plugin\views\row\Fields $sut
   */
  protected $sut;
  protected function setUp() {
    $this->container = $this
      ->getMockForAbstractClass(ContainerInterface::class);
    $this->container
      ->method('get')
      ->willReturnCallback([
      $this,
      'containerGetCallback',
    ]);
    \Drupal::setContainer($this->container);
    $this
      ->initializeSubjectUnderTest([], TRUE);
  }

  /**
   * @test
   */
  public function assertLayoutSelectionType() {
    $form = $this
      ->buildOptionsFrom();
    $this
      ->assertEquals('select', $form['layout']['#type']);
  }

  /**
   * @test
   */
  public function assertLayoutSelectionTitleIsSet() {
    $form = $this
      ->buildOptionsFrom();
    $this
      ->assertNotEmpty($form['layout']['#title']);
    $this
      ->assertEquals(TranslatableMarkup::class, get_class($form['layout']['#title']));
  }

  /**
   * @test
   */
  public function assertLayoutSelectionOptions() {
    $form = $this
      ->buildOptionsFrom();
    $this
      ->assertEquals($this
      ->availableLayoutOptions(), $form['layout']['#options']);
  }

  /**
   * @test
   */
  public function assertLayoutSelectionDefaultValue() {
    $form = $this
      ->buildOptionsFrom();
    $this
      ->assertEquals('onecol', $form['layout']['#default_value']);
  }

  /**
   * @test
   */
  public function assertDefaultRegionSelectionType() {
    $form = $this
      ->buildOptionsFrom();
    $this
      ->assertEquals('select', $form['default_region']['#type']);
  }

  /**
   * @test
   */
  public function assertDefaultRegionSelectionTitleIsSet() {
    $form = $this
      ->buildOptionsFrom();
    $this
      ->assertNotEmpty($form['default_region']['#title']);
    $this
      ->assertEquals(TranslatableMarkup::class, get_class($form['default_region']['#title']));
  }

  /**
   * @test
   */
  public function assertDefaultRegionSelectionDescriptionIsSet() {
    $form = $this
      ->buildOptionsFrom();
    $this
      ->assertNotEmpty($form['default_region']['#description']);
    $this
      ->assertEquals(TranslatableMarkup::class, get_class($form['default_region']['#description']));
  }

  /**
   * @test
   * @todo default value is temporarily an empty string. Make this something
   *   sensible.
   */
  public function assertDefaultRegionSelectionDefaultValue() {
    $form = $this
      ->buildOptionsFrom();
    $this
      ->assertEquals('', $form['default_region']['#default_value']);
  }

  /**
   * @test
   */
  public function defaultRegionSelectionOnlyContainsRegionsForTheCurrentLayout() {
    $form = $this
      ->buildOptionsFrom();
    $this
      ->assertEquals($this
      ->availableRegions(), $form['default_region']['#options']);
  }

  /**
   * @test
   */
  public function assertRegionAssignmentFieldset() {
    $form = $this
      ->buildOptionsFrom();
    $this
      ->assertEquals('fieldset', $form['assigned_regions']['#type']);
    $this
      ->assertNotEmpty($form['assigned_regions']['#title']);
    $this
      ->assertEquals(TranslatableMarkup::class, get_class($form['assigned_regions']['#title']));
    $this
      ->assertNotEmpty($form['assigned_regions']['#description']);
    $this
      ->assertEquals(TranslatableMarkup::class, get_class($form['assigned_regions']['#description']));
  }

  /**
   * @test
   */
  public function assertRegionAssignmentFields() {
    $form = $this
      ->buildOptionsFrom();
    foreach ($this
      ->fieldLabels() as $field_name => $field_label) {
      $this
        ->assertEquals('select', $form['assigned_regions'][$field_name]['#type']);
      $this
        ->assertNotEmpty($form['assigned_regions'][$field_name]['#empty_option']);
      $this
        ->assertEquals($this
        ->availableRegions(), $form['assigned_regions'][$field_name]['#options']);
      $this
        ->assertEquals($field_label, $form['assigned_regions'][$field_name]['#title']);
      $this
        ->assertEquals('', $form['assigned_regions'][$field_name]['#default_value']);
    }
  }

  /**
   * @test
   */
  public function emptyRowIsNotRendered() {
    $this
      ->initializeSubjectUnderTest([], TRUE, FALSE);
    $render = $this->sut
      ->render(new ResultRow([]));
    $this
      ->assertEquals([], $render);
  }

  /**
   * @test
   */
  public function fieldIsRenderedInTheDefaultRegionWhenNoOtherRegionIsSpecified() {
    $expected = [
      '' => [
        '#markup' => 'render result',
      ],
    ];
    $this
      ->assertEquals($expected, $this->sut
      ->render(new ResultRow([])));
  }

  /**
   * @test
   */
  public function fieldIsRenderedInTheConfiguredRegion() {
    $this
      ->initializeSubjectUnderTest([
      'assigned_regions' => [
        'somefield' => 'left',
        'some_other_field' => 'right',
      ],
    ]);
    $result = $this->sut
      ->render(new ResultRow([]));
    $this
      ->assertEquals(1, count($result['left']));
    $this
      ->assertFalse(isset($result['middle']));
    $this
      ->assertEquals(1, count($result['right']));
  }

  /**
   * @test
   */
  public function fieldIsRenderedInDefaultRegionIfSelectedRegionDoesNotExist() {
    $this
      ->initializeSubjectUnderTest([
      'assigned_regions' => [
        'somefield' => 'left',
        'some_other_field' => 'this_region_does_not_exist',
      ],
    ]);
    $result = $this->sut
      ->render(new ResultRow([]));
    $this
      ->assertRenderedRegions(TRUE, TRUE, FALSE, $result);
  }

  /**
   * @test
   */
  public function excludedFieldIsNotRendered() {
    $this
      ->initializeSubjectUnderTest([
      'assigned_regions' => [
        'somefield' => 'left',
        'some_other_field' => 'left',
      ],
    ]);
    $this
      ->addFieldToMockedView('excluded_field', $this
      ->getMockedView(), TRUE);
    $result = $this->sut
      ->render(new ResultRow([]));
    $this
      ->assertRenderedRegions(TRUE, FALSE, FALSE, $result);
  }

  /**
   * @return array
   */
  protected function buildOptionsFrom() {
    $form_state = new FormState();
    $form = [];
    $this->sut
      ->buildOptionsForm($form, $form_state);
    return $form;
  }

  /**
   * @return array
   */
  protected function availableLayoutOptions() {
    return [
      'Group' => [
        'onecol' => 'One column',
        'twocol' => 'Two column',
      ],
    ];
  }

  /**
   * Callback for the get method of the mocked container. Creates and returns a
   * mock for every relevant service.
   *
   * @param string $argument
   *
   * @return \PHPUnit_Framework_MockObject_MockObject
   */
  public function containerGetCallback($argument) {
    switch ($argument) {
      case 'plugin.manager.layout_plugin':
        return $this
          ->createLayoutPluginManagerMock();
      case 'string_translation':
        return $this
          ->getMockBuilder(TranslationManager::class)
          ->disableOriginalConstructor()
          ->setMethods(NULL)
          ->getMock();
      case 'renderer':
        $mock = $this
          ->getMockForAbstractClass(RendererInterface::class);
        $mock
          ->method('executeInRenderContext')
          ->willReturnCallback([
          $this,
          'rendererCallback',
        ]);
        return $mock;
      default:
        return NULL;
    }
  }
  public function rendererCallback() {
    foreach ($this->sut->view->field as $field) {
      if (empty($field->options['exclude'])) {
        return 'render result';
      }
    }
    return '';
  }
  protected function initializeSubjectUnderTest($options = [], $reset_view = FALSE, $add_fields = TRUE) {
    $this->sut = Fields::create($this->container, [], '', []);
    $display_handler = $this
      ->getMockBuilder(DisplayPluginBase::class)
      ->disableOriginalConstructor()
      ->getMock();
    $display_handler
      ->method('getFieldLabels')
      ->willReturn($this
      ->fieldLabels());
    $this->sut
      ->init($this
      ->getMockedView($reset_view, $add_fields), $display_handler, $options);
  }

  /**
   * @return \PHPUnit_Framework_MockObject_MockObject
   */
  protected function createLayoutPluginManagerMock() {
    $layoutMock = $this
      ->getMockForAbstractClass(LayoutInterface::class);
    $layoutMock
      ->method('build')
      ->willReturnArgument(0);
    $mock = $this
      ->getMockBuilder(LayoutPluginManager::class)
      ->disableOriginalConstructor()
      ->getMock();
    $mock
      ->method('getLayoutOptions')
      ->willReturn($this
      ->availableLayoutOptions());
    $mock
      ->method('createInstance')
      ->willReturn($layoutMock);
    $mock
      ->method('getDefinition')
      ->willReturn($this
      ->createLayoutDefinition());
    $mock
      ->method('getDefinitions')
      ->willReturn([
      'something that is not empty',
    ]);
    $mock
      ->method('hasDefinition')
      ->willReturn(TRUE);
    return $mock;
  }

  /**
   * @return array
   */
  protected function createLayoutDefinition() {
    return [
      'region_names' => [
        'left' => 'Left',
        'middle' => 'Middle',
        'right' => 'Right',
      ],
      'id' => 'onecol',
    ];
  }

  /**
   * returns a static mocked view.
   *
   * @param bool $reset
   *   Set this to true if the view should be reset.
   *
   * @param bool $add_fields
   *   Set this to false if no fields should be added.
   *
   * @return \PHPUnit_Framework_MockObject_MockObject
   */
  protected function getMockedView($reset = FALSE, $add_fields = TRUE) {
    static $view;
    if (!$view || $reset) {
      $view = $this
        ->getMockBuilder(ViewExecutable::class)
        ->disableOriginalConstructor()
        ->getMock();
      $view->field = [];
      if ($add_fields) {
        foreach ([
          'somefield',
          'some_other_field',
        ] as $field_name) {
          $this
            ->addFieldToMockedView($field_name, $view);
        }
      }
    }
    return $view;
  }

  /**
   * @return array
   */
  protected function availableRegions() {
    $expected = [
      'left' => 'Left',
      'middle' => 'Middle',
      'right' => 'Right',
    ];
    return $expected;
  }

  /**
   * @return array
   */
  protected function fieldLabels() {
    return [
      'somefield' => 'Some field',
      'some_other_field' => 'Some other field',
    ];
  }

  /**
   * @param $field_name
   * @param $view
   * @param bool $exclude
   *  Set this to true if the field should have its exclude option set.
   */
  protected function addFieldToMockedView($field_name, $view, $exclude = FALSE) {
    $field = $this
      ->getMockBuilder(Field::class)
      ->disableOriginalConstructor()
      ->getMock();
    $field
      ->method('getItems')
      ->willReturn([
      [
        'rendered' => [
          '#markup' => $field_name,
        ],
      ],
    ]);
    if ($exclude) {
      $field->options['exclude'] = $exclude;
    }
    $view->field[$field_name] = $field;
  }

  /**
   * @param $result
   */
  protected function assertRenderedRegions($left, $default, $right, $result) {
    $this
      ->assertEquals($left, isset($result['left']));
    $this
      ->assertEquals($default, isset($result['']));
    $this
      ->assertEquals($right, isset($result['right']));
  }

}

Members

Name	Modifiers	Type	Description	Overrides
FieldsTest::$container	private	property	The container mock.
FieldsTest::$sut	protected	property	The subject under test.
FieldsTest::addFieldToMockedView	protected	function
FieldsTest::assertDefaultRegionSelectionDefaultValue	public	function	@test @todo default value is temporarily an empty string. Make this something sensible.
FieldsTest::assertDefaultRegionSelectionDescriptionIsSet	public	function	@test
FieldsTest::assertDefaultRegionSelectionTitleIsSet	public	function	@test
FieldsTest::assertDefaultRegionSelectionType	public	function	@test
FieldsTest::assertLayoutSelectionDefaultValue	public	function	@test
FieldsTest::assertLayoutSelectionOptions	public	function	@test
FieldsTest::assertLayoutSelectionTitleIsSet	public	function	@test
FieldsTest::assertLayoutSelectionType	public	function	@test
FieldsTest::assertRegionAssignmentFields	public	function	@test
FieldsTest::assertRegionAssignmentFieldset	public	function	@test
FieldsTest::assertRenderedRegions	protected	function
FieldsTest::availableLayoutOptions	protected	function
FieldsTest::availableRegions	protected	function
FieldsTest::buildOptionsFrom	protected	function
FieldsTest::containerGetCallback	public	function	Callback for the get method of the mocked container. Creates and returns a mock for every relevant service.
FieldsTest::createLayoutDefinition	protected	function
FieldsTest::createLayoutPluginManagerMock	protected	function
FieldsTest::defaultRegionSelectionOnlyContainsRegionsForTheCurrentLayout	public	function	@test
FieldsTest::emptyRowIsNotRendered	public	function	@test
FieldsTest::excludedFieldIsNotRendered	public	function	@test
FieldsTest::fieldIsRenderedInDefaultRegionIfSelectedRegionDoesNotExist	public	function	@test
FieldsTest::fieldIsRenderedInTheConfiguredRegion	public	function	@test
FieldsTest::fieldIsRenderedInTheDefaultRegionWhenNoOtherRegionIsSpecified	public	function	@test
FieldsTest::fieldLabels	protected	function
FieldsTest::getMockedView	protected	function	returns a static mocked view.
FieldsTest::initializeSubjectUnderTest	protected	function
FieldsTest::rendererCallback	public	function
FieldsTest::setUp	protected	function