public function FieldCounterTest::testPager in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/views/tests/src/Kernel/Handler/FieldCounterTest.php \Drupal\Tests\views\Kernel\Handler\FieldCounterTest::testPager()

Tests the counter field when using a pager.

File

core/modules/views/tests/src/Kernel/Handler/FieldCounterTest.php, line 91

Class

FieldCounterTest

Tests the Drupal\views\Plugin\views\field\Counter handler.

Namespace

Drupal\Tests\views\Kernel\Handler

Code

public function testPager() {
  $view = Views::getView('test_view');
  $view
    ->setDisplay();
  $view->displayHandlers
    ->get('default')
    ->overrideOption('fields', [
    'counter' => [
      'id' => 'counter',
      'table' => 'views',
      'field' => 'counter',
      'relationship' => 'none',
    ],
    'name' => [
      'id' => 'name',
      'table' => 'views_test_data',
      'field' => 'name',
      'relationship' => 'none',
    ],
  ]);
  $view->displayHandlers
    ->get('default')
    ->setOption('pager', [
    'type' => 'mini',
    'options' => [
      'items_per_page' => 1,
    ],
  ]);
  $view
    ->preview();
  $counter = $view->style_plugin
    ->getField(0, 'counter');
  $this
    ->assertEquals('1', $counter);
  $view
    ->destroy();

  // Go to the second page.
  $view
    ->setCurrentPage(1);
  $view
    ->preview();
  $counter = $view->style_plugin
    ->getField(0, 'counter');
  $this
    ->assertEquals('2', $counter);
  $view
    ->destroy();

  // Go to the third page.
  $view
    ->setCurrentPage(2);
  $view
    ->preview();
  $counter = $view->style_plugin
    ->getField(0, 'counter');
  $this
    ->assertEquals('3', $counter);
  $view
    ->destroy();

  // Test using the counter start option.
  $counter_start = 1000000;
  $view
    ->setDisplay();
  $view->displayHandlers
    ->get('default')
    ->overrideOption('fields', [
    'counter' => [
      'id' => 'counter',
      'table' => 'views',
      'field' => 'counter',
      'relationship' => 'none',
      'counter_start' => $counter_start,
    ],
    'name' => [
      'id' => 'name',
      'table' => 'views_test_data',
      'field' => 'name',
      'relationship' => 'none',
    ],
  ]);
  $view
    ->preview();
  $counter = $view->style_plugin
    ->getField(0, 'counter');
  $this
    ->assertEquals($counter_start, $counter);
  $view
    ->destroy();

  // Go to the second page.
  $view
    ->setCurrentPage(1);
  $view
    ->preview();
  $counter = $view->style_plugin
    ->getField(0, 'counter');
  $this
    ->assertEquals($counter_start + 1, $counter);
  $view
    ->destroy();

  // Go to the third page.
  $view
    ->setCurrentPage(2);
  $view
    ->preview();
  $counter = $view->style_plugin
    ->getField(0, 'counter');
  $this
    ->assertEquals($counter_start + 2, $counter);
}