Same name and namespace in other branches
  1. 8.9.x core/modules/system/tests/src/Unit/Pager/PreprocessPagerTest.php \Drupal\Tests\system\Unit\Pager\PreprocessPagerTest
  2. 9 core/modules/system/tests/src/Unit/Pager/PreprocessPagerTest.php \Drupal\Tests\system\Unit\Pager\PreprocessPagerTest

Tests pager preprocessing.

@group system

Hierarchy

Expanded class hierarchy of PreprocessPagerTest

File

core/modules/system/tests/src/Unit/Pager/PreprocessPagerTest.php, line 16

Namespace

Drupal\Tests\system\Unit\Pager
View source 
class PreprocessPagerTest extends UnitTestCase {

  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();
    $pager_manager = $this
      ->getMockBuilder('Drupal\\Core\\Pager\\PagerManager')
      ->disableOriginalConstructor()
      ->getMock();
    $pager = $this
      ->getMockBuilder('Drupal\\Core\\Pager\\Pager')
      ->disableOriginalConstructor()
      ->getMock();
    $url_generator = $this
      ->getMockBuilder('Drupal\\Core\\Routing\\UrlGenerator')
      ->disableOriginalConstructor()
      ->getMock();
    $pager
      ->method('getTotalPages')
      ->willReturn(2);
    $pager
      ->method('getCurrentPage')
      ->willReturn(1);
    $url_generator
      ->method('generateFromRoute')
      ->willReturn('');
    $pager_manager
      ->method('getPager')
      ->willReturn($pager);
    $pager_manager
      ->method('getUpdatedParameters')
      ->willReturn('');
    $container = new ContainerBuilder();
    $container
      ->set('pager.manager', $pager_manager);
    $container
      ->set('url_generator', $url_generator);

    // template_preprocess_pager() renders translatable attribute values.
    $container
      ->set('string_translation', $this
      ->getStringTranslationStub());
    \Drupal::setContainer($container);
  }

  /**
   * Tests template_preprocess_pager() when an empty #quantity is passed.
   *
   * @covers ::template_preprocess_pager
   */
  public function testQuantityNotSet() {
    require_once $this->root . '/core/includes/theme.inc';
    $variables = [
      'pager' => [
        '#element' => '',
        '#parameters' => [],
        '#quantity' => '',
        '#route_name' => '',
        '#tags' => '',
      ],
    ];
    template_preprocess_pager($variables);
    $this
      ->assertEquals([
      'first',
      'previous',
    ], array_keys($variables['items']));
  }

  /**
   * Tests template_preprocess_pager() when a #quantity value is passed.
   *
   * @covers ::template_preprocess_pager
   */
  public function testQuantitySet() {
    require_once $this->root . '/core/includes/theme.inc';
    $variables = [
      'pager' => [
        '#element' => '2',
        '#parameters' => [],
        '#quantity' => '2',
        '#route_name' => '',
        '#tags' => '',
      ],
    ];
    template_preprocess_pager($variables);
    $this
      ->assertEquals([
      'first',
      'previous',
      'pages',
    ], array_keys($variables['items']));

    /** @var \Drupal\Core\Template\AttributeString $attribute */
    $attribute = $variables['items']['pages']['2']['attributes']
      ->offsetGet('aria-current');
    $this
      ->assertInstanceOf(AttributeString::class, $attribute);
    $this
      ->assertEquals('page', $attribute
      ->value());
  }

  /**
   * Tests template_preprocess_pager() when an empty #pagination_heading_level value is passed.
   *
   * @covers ::template_preprocess_pager
   */
  public function testEmptyPaginationHeadingLevelSet() {
    require_once $this->root . '/core/includes/theme.inc';
    $variables = [
      'pager' => [
        '#element' => '2',
        '#pagination_heading_level' => '',
        '#parameters' => [],
        '#quantity' => '2',
        '#route_name' => '',
        '#tags' => '',
      ],
    ];
    template_preprocess_pager($variables);
    $this
      ->assertEquals('h4', $variables['pagination_heading_level']);
  }

  /**
   * Tests template_preprocess_pager() when no #pagination_heading_level is passed.
   *
   * @covers ::template_preprocess_pager
   */
  public function testPaginationHeadingLevelNotSet() {
    require_once $this->root . '/core/includes/theme.inc';
    $variables = [
      'pager' => [
        '#element' => '',
        '#parameters' => [],
        '#quantity' => '',
        '#route_name' => '',
        '#tags' => '',
      ],
    ];
    template_preprocess_pager($variables);
    $this
      ->assertEquals('h4', $variables['pagination_heading_level']);
  }

  /**
   * Tests template_preprocess_pager() when a #pagination_heading_level value is passed.
   *
   * @covers ::template_preprocess_pager
   */
  public function testPaginationHeadingLevelSet() {
    require_once $this->root . '/core/includes/theme.inc';
    $variables = [
      'pager' => [
        '#element' => '2',
        '#pagination_heading_level' => 'h5',
        '#parameters' => [],
        '#quantity' => '2',
        '#route_name' => '',
        '#tags' => '',
      ],
    ];
    template_preprocess_pager($variables);
    $this
      ->assertEquals('h5', $variables['pagination_heading_level']);
  }

  /**
   * Test template_preprocess_pager() with an invalid #pagination_heading_level.
   *
   * @covers ::template_preprocess_pager
   */
  public function testPaginationHeadingLevelInvalid() {
    require_once $this->root . '/core/includes/theme.inc';
    $variables = [
      'pager' => [
        '#element' => '2',
        '#pagination_heading_level' => 'not-a-heading-element',
        '#parameters' => [],
        '#quantity' => '2',
        '#route_name' => '',
        '#tags' => '',
      ],
    ];
    template_preprocess_pager($variables);
    $this
      ->assertEquals('h4', $variables['pagination_heading_level']);
  }

}

Members

Namesort descending Modifiers Type Description Overrides
PhpUnitWarnings::$deprecationWarnings private static property Deprecation warnings from PHPUnit to raise with @trigger_error().
PhpUnitWarnings::addWarning public function Converts PHPUnit deprecation warnings to E_USER_DEPRECATED.
PreprocessPagerTest::setUp protected function Overrides UnitTestCase::setUp
PreprocessPagerTest::testEmptyPaginationHeadingLevelSet public function Tests template_preprocess_pager() when an empty #pagination_heading_level value is passed.
PreprocessPagerTest::testPaginationHeadingLevelInvalid public function Test template_preprocess_pager() with an invalid #pagination_heading_level.
PreprocessPagerTest::testPaginationHeadingLevelNotSet public function Tests template_preprocess_pager() when no #pagination_heading_level is passed.
PreprocessPagerTest::testPaginationHeadingLevelSet public function Tests template_preprocess_pager() when a #pagination_heading_level value is passed.
PreprocessPagerTest::testQuantityNotSet public function Tests template_preprocess_pager() when an empty #quantity is passed.
PreprocessPagerTest::testQuantitySet public function Tests template_preprocess_pager() when a #quantity value is passed.
RandomGeneratorTrait::getRandomGenerator protected function Gets the random generator for the utility methods.
RandomGeneratorTrait::randomMachineName protected function Generates a unique random string containing letters and numbers.
RandomGeneratorTrait::randomObject public function Generates a random PHP object.
RandomGeneratorTrait::randomString public function Generates a pseudo-random string of ASCII characters of codes 32 to 126.
RandomGeneratorTrait::randomStringValidate Deprecated public function Callback for random string validation.
UnitTestCase::$root protected property The app root. 1
UnitTestCase::getClassResolverStub protected function Returns a stub class resolver.
UnitTestCase::getConfigFactoryStub public function Returns a stub config factory that behaves according to the passed array.
UnitTestCase::getConfigStorageStub public function Returns a stub config storage that returns the supplied configuration.
UnitTestCase::getContainerWithCacheTagsInvalidator protected function Sets up a container with a cache tags invalidator.
UnitTestCase::getStringTranslationStub public function Returns a stub translation manager that just returns the passed string.
UnitTestCase::setUpBeforeClass public static function
UnitTestCase::__get public function