BlazyFormatterTest.php in Blazy 8

Namespace

Drupal\Tests\blazy\Kernel

File

tests/src/Kernel/BlazyFormatterTest.php

<?php

namespace Drupal\Tests\blazy\Kernel;

use Drupal\Core\Form\FormState;
use Drupal\blazy\BlazyMedia;

/**
 * Tests the Blazy image formatter.
 *
 * @coversDefaultClass \Drupal\blazy\Plugin\Field\FieldFormatter\BlazyFormatter
 * @todo it right with NULL formatterInstance.
 *
 * @group blazy
 */
class BlazyFormatterTest extends BlazyKernelTestBase {

  /**
   * {@inheritdoc}
   */
  protected function setUp() {
    parent::setUp();
    $data['fields'] = [
      'field_video' => 'image',
      'field_image' => 'image',
      'field_id' => 'text',
    ];

    // Create contents.
    $bundle = $this->bundle;
    $this
      ->setUpContentTypeTest($bundle, $data);
    $data['settings'] = $this
      ->getFormatterSettings();
    $this->display = $this
      ->setUpFormatterDisplay($bundle, $data);
    $this
      ->setUpContentWithItems($bundle);
    $this
      ->setUpRealImage();
    $this->formatterInstance = $this
      ->getFormatterInstance();
  }

  /**
   * Tests the Blazy formatter methods.
   */
  public function testBlazyFormatterMethods() {

    // Tests type definition.
    $this->typeDefinition = $this->blazyAdminFormatter
      ->getTypedConfig()
      ->getDefinition('blazy.settings');
    $this
      ->assertEquals('Blazy settings', $this->typeDefinition['label']);

    // Tests cache.
    $entity = $this->entity;
    $build = $this->display
      ->build($entity);
    $this
      ->assertInstanceOf('\\Drupal\\Core\\Field\\FieldItemListInterface', $this->testItems, 'Field implements interface.');
    $this
      ->assertInstanceOf('\\Drupal\\blazy\\BlazyManagerInterface', $this->formatterInstance
      ->blazyManager(), 'BlazyManager implements interface.');

    // Tests cache tags matching entity ::getCacheTags().
    $item = $entity->{$this->testFieldName};
    $this
      ->assertEquals($item[0]->entity
      ->getCacheTags(), $build[$this->testFieldName][0]['#build']['settings']['file_tags'], 'First image cache tags is as expected');
    $this
      ->assertEquals($item[1]->entity
      ->getCacheTags(), $build[$this->testFieldName][1]['#build']['settings']['file_tags'], 'Second image cache tags is as expected');
    $render = $this->blazyManager
      ->getRenderer()
      ->renderRoot($build);
    $this
      ->assertNotEmpty($render);

    // Tests ::settingsForm.
    $form = [];

    // Check for setttings form.
    $form_state = new FormState();
    $elements = $this->formatterInstance
      ->settingsForm($form, $form_state);
    $this
      ->assertArrayHasKey('closing', $elements);
    $formatter_settings = $this->formatterInstance
      ->buildSettings();
    $this
      ->assertArrayHasKey('plugin_id', $formatter_settings);

    // Tests formatter settings.
    $build = $this->display
      ->build($this->entity);
    $result = $this->entity->{$this->testFieldName}
      ->view([
      'type' => 'blazy',
    ]);
    $this
      ->assertEquals('blazy', $result[0]['#theme']);
    $component = $this->display
      ->getComponent($this->testFieldName);
    $this
      ->assertEquals($this->testPluginId, $component['type']);
    $this
      ->assertEquals($this->testPluginId, $build[$this->testFieldName]['#formatter']);
    $format['settings'] = $this
      ->getFormatterSettings();
    $settings =& $format['settings'];
    $settings['breakpoints'] = $this
      ->getDataBreakpoints(TRUE);
    $settings['bundle'] = $this->bundle;
    $settings['blazy'] = TRUE;
    $settings['grid'] = 0;
    $settings['lazy'] = 'blazy';
    $settings['background'] = TRUE;
    $settings['thumbnail_style'] = 'thumbnail';
    $settings['ratio'] = 'enforced';
    $settings['image_style'] = 'blazy_crop';
    try {
      $settings['vanilla'] = TRUE;
      $this->blazyFormatterManager
        ->buildSettings($format, $this->testItems);
    } catch (\PHPUnit_Framework_Exception $e) {
    }
    $this
      ->assertEquals($this->testFieldName, $settings['field_name']);
    $settings['vanilla'] = FALSE;
    $this->blazyFormatterManager
      ->buildSettings($format, $this->testItems);
    $this
      ->assertEquals($this->testFieldName, $settings['field_name']);
    $this
      ->assertArrayHasKey('#blazy', $build[$this->testFieldName]);

    // Tests options.
    // Verify no optionsets without a defined function paramater.
    try {
      $options_1a = $this->blazyAdminFormatter
        ->getOptionsetOptions();
    } catch (\PHPUnit_Framework_Exception $e) {
    }
    $this
      ->assertEmpty($options_1a);
    $options_1b = $this->blazyAdminFormatter
      ->getOptionsetOptions('image_style');
    $this
      ->assertArrayHasKey('large', $options_1b);

    // Tests grid.
    $new_settings = $this
      ->getFormatterSettings();
    $new_settings['grid'] = 4;
    $new_settings['grid_medium'] = 3;
    $new_settings['grid_small'] = 2;
    $new_settings['media_switch'] = 'blazy_test';
    $new_settings['style'] = 'column';
    $new_settings['image_style'] = 'blazy_crop';
    $this->display
      ->setComponent($this->testFieldName, [
      'type' => $this->testPluginId,
      'settings' => $new_settings,
      'label' => 'hidden',
    ]);
    $build = $this->display
      ->build($this->entity);

    // Verify theme_field() is taken over by BlazyGrid::build().
    $this
      ->assertArrayNotHasKey('#blazy', $build[$this->testFieldName]);
  }

  /**
   * Tests the Blazy formatter file.
   *
   * @todo skip not working, so disabled till figured out.
   * @requires module video_embed_media
   */
  public function todoTestBlazyFile() {
    $build = $this->display
      ->build($this->entity);
    $render = $this->blazyManager
      ->getRenderer()
      ->renderRoot($build);
    $this
      ->assertTrue(strpos($render, 'data-blazy') !== FALSE);
  }

  /**
   * Tests the Blazy formatter faked Media integration.
   *
   * @param mixed|string|bool $input_url
   *   Input URL, else empty.
   * @param bool $expected
   *   The expected output.
   *
   * @dataProvider providerTestBlazyMedia
   */
  public function testBlazyMedia($input_url, $expected) {
    $entity = $this->entity;
    $settings = [
      'input_url' => $input_url,
      'source_field' => $this->testFieldName,
      'view_mode' => 'default',
      'bundle' => $this->bundle,
      'thumbnail_style' => 'thumbnail',
      'uri' => $this->uri,
    ];
    $build = $this->display
      ->build($entity);
    $render = BlazyMedia::build($entity, $settings);
    if ($expected && $render) {
      $this
        ->assertNotEmpty($render);
      $field[0] = $render;
      $wrap = BlazyMedia::wrap($field, $settings);
      $this
        ->assertNotEmpty($wrap);
      $render = $this->blazyManager
        ->getRenderer()
        ->renderRoot($build[$this->testFieldName]);
      $this
        ->assertTrue(strpos($render, 'data-blazy') !== FALSE);
    }
    else {
      $this
        ->assertFalse($render);
    }
  }

  /**
   * Provide test cases for ::testBlazyMedia().
   *
   * @return array
   *   An array of tested data.
   */
  public function providerTestBlazyMedia() {
    return [
      [
        '',
        TRUE,
      ],
      [
        'http://xyz123.com/x/123',
        FALSE,
      ],
      [
        'user',
        TRUE,
      ],
    ];
  }

}

Classes

Name	Description
BlazyFormatterTest	Tests the Blazy image formatter.