public function PagerTest::testNormalPager in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/views/tests/src/Functional/Plugin/PagerTest.php \Drupal\Tests\views\Functional\Plugin\PagerTest::testNormalPager()
2. 10 core/modules/views/tests/src/Functional/Plugin/PagerTest.php \Drupal\Tests\views\Functional\Plugin\PagerTest::testNormalPager()

Tests the normal pager.

File

core/modules/views/tests/src/Functional/Plugin/PagerTest.php, line 300

Class

PagerTest

Tests the pluggable pager system.

Namespace

Drupal\Tests\views\Functional\Plugin

Code

public function testNormalPager() {

  // Create 11 nodes and make sure that everyone is returned.
  // We create 11 nodes, because the default pager plugin had 10 items per page.
  $this
    ->drupalCreateContentType([
    'type' => 'page',
  ]);
  for ($i = 0; $i < 11; $i++) {
    $this
      ->drupalCreateNode();
  }
  $view = Views::getView('test_pager_full');
  $this
    ->executeView($view);
  $this
    ->assertCount(5, $view->result, 'Make sure that only a certain count of items is returned');

  // Setup and test an offset.
  $view = Views::getView('test_pager_full');
  $view
    ->setDisplay();
  $pager = [
    'type' => 'full',
    'options' => [
      'offset' => 8,
      'items_per_page' => 5,
    ],
  ];
  $view->display_handler
    ->setOption('pager', $pager);
  $this
    ->executeView($view);
  $this
    ->assertCount(3, $view->result, 'Make sure that only a certain count of items is returned');

  // Test items per page = 0
  $view = Views::getView('test_view_pager_full_zero_items_per_page');
  $this
    ->executeView($view);
  $this
    ->assertCount(11, $view->result, 'All items are return');

  // TODO test number of pages.
  // Test items per page = 0.
  // Setup and test an offset.
  $view = Views::getView('test_pager_full');
  $view
    ->setDisplay();
  $pager = [
    'type' => 'full',
    'options' => [
      'offset' => 0,
      'items_per_page' => 0,
    ],
  ];
  $view->display_handler
    ->setOption('pager', $pager);
  $this
    ->executeView($view);
  $this
    ->assertEquals(0, $view->pager
    ->getItemsPerPage());
  $this
    ->assertCount(11, $view->result);

  // Test pager cache contexts.
  $this
    ->drupalGet('test_pager_full');
  $this
    ->assertCacheContexts([
    'languages:language_interface',
    'theme',
    'timezone',
    'url.query_args',
    'user.node_grants:view',
  ]);
}