protected function PagerTest::testPagerQueryParametersAndCacheContext in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 core/modules/system/src/Tests/Pager/PagerTest.php \Drupal\system\Tests\Pager\PagerTest::testPagerQueryParametersAndCacheContext()

Test proper functioning of the query parameters and the pager cache context.

File

core/modules/system/src/Tests/Pager/PagerTest.php, line 75

Contains \Drupal\system\Tests\Pager\PagerTest.

Class

PagerTest

Tests pager functionality.

Namespace

Drupal\system\Tests\Pager

Code

protected function testPagerQueryParametersAndCacheContext() {

  // First page.
  $this
    ->drupalGet('pager-test/query-parameters');
  $this
    ->assertText(t('Pager calls: 0'), 'Initial call to pager shows 0 calls.');
  $this
    ->assertText('[url.query_args.pagers:0]=0.0');
  $this
    ->assertCacheContext('url.query_args');

  // Go to last page, the count of pager calls need to go to 1.
  $elements = $this
    ->xpath('//li[contains(@class, :class)]/a', array(
    ':class' => 'pager__item--last',
  ));
  $this
    ->drupalGet($this
    ->getAbsoluteUrl($elements[0]['href']));
  $this
    ->assertText(t('Pager calls: 1'), 'First link call to pager shows 1 calls.');
  $this
    ->assertText('[url.query_args.pagers:0]=0.60');
  $this
    ->assertCacheContext('url.query_args');

  // Go back to first page, the count of pager calls need to go to 2.
  $elements = $this
    ->xpath('//li[contains(@class, :class)]/a', array(
    ':class' => 'pager__item--first',
  ));
  $this
    ->drupalGet($this
    ->getAbsoluteUrl($elements[0]['href']));
  $this
    ->drupalGet($GLOBALS['base_root'] . parse_url($this
    ->getUrl())['path'] . $elements[0]['href'], array(
    'external' => TRUE,
  ));
  $this
    ->assertText(t('Pager calls: 2'), 'Second link call to pager shows 2 calls.');
  $this
    ->assertText('[url.query_args.pagers:0]=0.0');
  $this
    ->assertCacheContext('url.query_args');
}