public function MiniPagerTest::testMiniPagerRender in Drupal 8

Same name and namespace in other branches

1. 9 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() {
  $this
    ->drupalGet('test_mini_pager');
  $this
    ->assertText('›› test', 'The next link appears on the first page.');
  $this
    ->assertText('Page 1', 'The current page info shows the first page.');
  $this
    ->assertNoText('‹‹ test', 'The previous link does not appear on the first page.');
  $this
    ->assertText($this->nodes[0]
    ->label());
  $this
    ->assertText($this->nodes[1]
    ->label());
  $this
    ->assertText($this->nodes[2]
    ->label());
  $this
    ->drupalGet('test_mini_pager', [
    'query' => [
      'page' => 1,
    ],
  ]);
  $this
    ->assertText('‹‹ test', 'The previous link appears.');
  $this
    ->assertText('Page 2', 'The current page info shows the second page.');
  $this
    ->assertText('›› test', 'The next link appears.');
  $this
    ->assertText($this->nodes[3]
    ->label());
  $this
    ->assertText($this->nodes[4]
    ->label());
  $this
    ->assertText($this->nodes[5]
    ->label());
  $this
    ->drupalGet('test_mini_pager', [
    'query' => [
      'page' => 6,
    ],
  ]);
  $this
    ->assertNoText('›› test', 'The next link appears on the last page.');
  $this
    ->assertText('Page 7', 'The current page info shows the last page.');
  $this
    ->assertText('‹‹ test', 'The previous link does not appear on the last page.');
  $this
    ->assertText($this->nodes[18]
    ->label());
  $this
    ->assertText($this->nodes[19]
    ->label());

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

  // Test a mini pager with just one item per page.
  $this
    ->drupalGet('test_mini_pager_one');
  $this
    ->assertText('››');
  $this
    ->assertText('Page 1');
  $this
    ->assertText($this->nodes[0]
    ->label());
  $this
    ->drupalGet('test_mini_pager_one', [
    'query' => [
      'page' => 1,
    ],
  ]);
  $this
    ->assertText('‹‹');
  $this
    ->assertText('Page 2');
  $this
    ->assertText('››');
  $this
    ->assertText($this->nodes[1]
    ->label());
  $this
    ->drupalGet('test_mini_pager_one', [
    'query' => [
      'page' => 19,
    ],
  ]);
  $this
    ->assertNoText('››');
  $this
    ->assertText('Page 20');
  $this
    ->assertText('‹‹');
  $this
    ->assertText($this->nodes[19]
    ->label());
  $this
    ->drupalGet('test_mini_pager_all');
  $this
    ->assertNoText('‹‹ test', 'The previous link does not appear on the page.');
  $this
    ->assertNoText('Page 1', 'The current page info shows the only page.');
  $this
    ->assertNoText('test ››', 'The next link does not appear on the page.');
  $result = $this
    ->xpath('//div[contains(@class, "views-row")]');
  $this
    ->assertEqual(count($result), count($this->nodes), 'All rows appear on the page.');

  // 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
    ->assertNoText('‹‹ test', 'The previous link does not appear on the page.');
  $this
    ->assertNoText('Page 1', 'The current page info shows the only page.');
  $this
    ->assertNoText('‹‹ test', 'The previous link does not appear on the page.');
  $this
    ->assertText($this->nodes[19]
    ->label());
  $view = Views::getView('test_mini_pager');
  $this
    ->executeView($view);
  $this
    ->assertIdentical($view->get_total_rows, NULL, 'The query was not forced to calculate the total number of results.');
  $this
    ->assertIdentical($view->total_rows, 1, '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
    ->assertNoText('‹‹ test', 'The previous link does not appear on the page.');
  $this
    ->assertNoText('Page 1', 'The current page info shows the only page.');
  $this
    ->assertNoText('‹‹ test', 'The previous link does not appear on the page.');
}