class MiniPagerTest in Drupal 10

Tests the mini pager plugin.

@group views

Hierarchy

• class \Drupal\Tests\views\Functional\Plugin\MiniPagerTest extends \Drupal\Tests\views\Functional\ViewTestBase

See also

\Drupal\views\Plugin\views\pager\Mini

File

core/modules/views/tests/src/Functional/Plugin/MiniPagerTest.php, line 14

Namespace

Drupal\Tests\views\Functional\Plugin

class MiniPagerTest extends ViewTestBase {

  /**
   * Views used by this test.
   *
   * @var array
   */
  public static $testViews = [
    'test_mini_pager',
  ];

  /**
   * Modules to enable.
   *
   * @var array
   */
  protected static $modules = [
    'node',
  ];

  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';

  /**
   * Nodes used by the test.
   *
   * @var array
   */
  protected $nodes;
  protected function setUp($import_test_views = TRUE, $modules = [
    'views_test_config',
  ]) : void {
    parent::setUp($import_test_views, $modules);
    $this
      ->drupalCreateContentType([
      'type' => 'page',
    ]);

    // Create a bunch of test nodes.
    for ($i = 0; $i < 20; $i++) {
      $this->nodes[] = $this
        ->drupalCreateNode();
    }
  }

  /**
   * Tests the rendering of mini pagers.
   */
  public function testMiniPagerRender() {

    // On first page, current page and next page link appear, previous page link
    // does not.
    $this
      ->drupalGet('test_mini_pager');
    $this
      ->assertSession()
      ->pageTextContains('›› test');
    $this
      ->assertSession()
      ->pageTextContains('Page 1');
    $this
      ->assertSession()
      ->pageTextNotContains('‹‹ test');
    $this
      ->assertSession()
      ->pageTextContains($this->nodes[0]
      ->label());
    $this
      ->assertSession()
      ->pageTextContains($this->nodes[1]
      ->label());
    $this
      ->assertSession()
      ->pageTextContains($this->nodes[2]
      ->label());

    // On second page, current page and previous/next page links appear.
    $this
      ->drupalGet('test_mini_pager', [
      'query' => [
        'page' => 1,
      ],
    ]);
    $this
      ->assertSession()
      ->pageTextContains('‹‹ test');
    $this
      ->assertSession()
      ->pageTextContains('Page 2');
    $this
      ->assertSession()
      ->pageTextContains('›› test');
    $this
      ->assertSession()
      ->pageTextContains($this->nodes[3]
      ->label());
    $this
      ->assertSession()
      ->pageTextContains($this->nodes[4]
      ->label());
    $this
      ->assertSession()
      ->pageTextContains($this->nodes[5]
      ->label());

    // On last page, current page and previous page link appear, next page link
    // does not.
    $this
      ->drupalGet('test_mini_pager', [
      'query' => [
        'page' => 6,
      ],
    ]);
    $this
      ->assertSession()
      ->pageTextNotContains('›› test');
    $this
      ->assertSession()
      ->pageTextContains('Page 7');
    $this
      ->assertSession()
      ->pageTextContains('‹‹ test');
    $this
      ->assertSession()
      ->pageTextContains($this->nodes[18]
      ->label());
    $this
      ->assertSession()
      ->pageTextContains($this->nodes[19]
      ->label());

    // Test @total value in result summary
    $view = Views::getView('test_mini_pager');
    $view
      ->setDisplay('page_4');
    $this
      ->executeView($view);
    $this
      ->assertTrue($view->get_total_rows, 'The query was set to calculate the total number of rows.');
    $this
      ->assertSame(count($this->nodes), (int) $view->total_rows, 'The total row count is equal to the number of nodes.');
    $this
      ->drupalGet('test_mini_pager_total', [
      'query' => [
        'page' => 1,
      ],
    ]);
    $this
      ->assertSession()
      ->pageTextContains('of ' . count($this->nodes));
    $this
      ->drupalGet('test_mini_pager_total', [
      'query' => [
        'page' => 6,
      ],
    ]);
    $this
      ->assertSession()
      ->pageTextContains('of ' . count($this->nodes));

    // Test a mini pager with just one item per page.
    $this
      ->drupalGet('test_mini_pager_one');
    $this
      ->assertSession()
      ->pageTextContains('››');
    $this
      ->assertSession()
      ->pageTextContains('Page 1');
    $this
      ->assertSession()
      ->pageTextContains($this->nodes[0]
      ->label());
    $this
      ->drupalGet('test_mini_pager_one', [
      'query' => [
        'page' => 1,
      ],
    ]);
    $this
      ->assertSession()
      ->pageTextContains('‹‹');
    $this
      ->assertSession()
      ->pageTextContains('Page 2');
    $this
      ->assertSession()
      ->pageTextContains('››');
    $this
      ->assertSession()
      ->pageTextContains($this->nodes[1]
      ->label());
    $this
      ->drupalGet('test_mini_pager_one', [
      'query' => [
        'page' => 19,
      ],
    ]);
    $this
      ->assertSession()
      ->pageTextNotContains('››');
    $this
      ->assertSession()
      ->pageTextContains('Page 20');
    $this
      ->assertSession()
      ->pageTextContains('‹‹');
    $this
      ->assertSession()
      ->pageTextContains($this->nodes[19]
      ->label());

    // Test a mini pager with all items on the page. No pager should display.
    $this
      ->drupalGet('test_mini_pager_all');
    $this
      ->assertSession()
      ->pageTextNotContains('‹‹ test');
    $this
      ->assertSession()
      ->pageTextNotContains('Page 1');
    $this
      ->assertSession()
      ->pageTextNotContains('test ››');

    // Verify that all rows appear on the page.
    $this
      ->assertSession()
      ->elementsCount('xpath', "//div[contains(@class, 'views-row')]", count($this->nodes));

    // Remove all items beside 1, so there should be no links shown.
    for ($i = 0; $i < 19; $i++) {
      $this->nodes[$i]
        ->delete();
    }
    $this
      ->drupalGet('test_mini_pager');
    $this
      ->assertSession()
      ->pageTextNotContains('‹‹ test');
    $this
      ->assertSession()
      ->pageTextNotContains('Page 1');
    $this
      ->assertSession()
      ->pageTextNotContains('‹‹ test');
    $this
      ->assertSession()
      ->pageTextContains($this->nodes[19]
      ->label());
    $view = Views::getView('test_mini_pager');
    $this
      ->executeView($view);
    $this
      ->assertNull($view->get_total_rows, 'The query was not forced to calculate the total number of results.');
    $this
      ->assertSame(1, $view->total_rows, 'The pager calculated the total number of rows.');

    // Remove the last node as well and ensure that no "Page 1" is shown.
    $this->nodes[19]
      ->delete();
    $this
      ->drupalGet('test_mini_pager');
    $this
      ->assertSession()
      ->pageTextNotContains('‹‹ test');
    $this
      ->assertSession()
      ->pageTextNotContains('Page 1');
    $this
      ->assertSession()
      ->pageTextNotContains('‹‹ test');
  }

}