public function MiniPagerTest::testMiniPagerRender in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/views/tests/src/Functional/Plugin/MiniPagerTest.php \Drupal\Tests\views\Functional\Plugin\MiniPagerTest::testMiniPagerRender()

Tests the rendering of mini pagers.

File

core/modules/views/tests/src/Functional/Plugin/MiniPagerTest.php, line 55

Class

MiniPagerTest

Tests the mini pager plugin.

Namespace

Drupal\Tests\views\Functional\Plugin

Code

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');
}