function ViewsPagerTest::testPagerApi in Views (for Drupal 7) 7.3

Test the api functions on the view object.

File

tests/views_pager.test, line 471

Definition of ViewsPagerTest.

Class

ViewsPagerTest

Tests the pluggable pager system.

Code

function testPagerApi() {
  $view = $this
    ->viewsPagerFull();

  // On the first round don't initialize the pager.
  $this
    ->assertEqual($view
    ->get_items_per_page(), NULL, 'If the pager is not initialized and no manual override there is no items per page.');
  $rand_number = rand(1, 5);
  $view
    ->set_items_per_page($rand_number);
  $this
    ->assertEqual($view
    ->get_items_per_page(), $rand_number, 'Make sure get_items_per_page uses the settings of set_items_per_page.');
  $this
    ->assertEqual($view
    ->get_offset(), NULL, 'If the pager is not initialized and no manual override there is no offset.');
  $rand_number = rand(1, 5);
  $view
    ->set_offset($rand_number);
  $this
    ->assertEqual($view
    ->get_offset(), $rand_number, 'Make sure get_offset uses the settings of set_offset.');
  $this
    ->assertEqual($view
    ->get_current_page(), NULL, 'If the pager is not initialized and no manual override there is no current page.');
  $rand_number = rand(1, 5);
  $view
    ->set_current_page($rand_number);
  $this
    ->assertEqual($view
    ->get_current_page(), $rand_number, 'Make sure get_current_page uses the settings of set_current_page.');
  $view
    ->destroy();

  // On this round enable the pager.
  $view
    ->init_display();
  $view
    ->init_query();
  $view
    ->init_pager();
  $this
    ->assertEqual($view
    ->get_items_per_page(), 5, 'Per default the view has 5 items per page.');
  $rand_number = rand(1, 5);
  $view
    ->set_items_per_page($rand_number);
  $rand_number = rand(6, 11);
  $view->query->pager
    ->set_items_per_page($rand_number);
  $this
    ->assertEqual($view
    ->get_items_per_page(), $rand_number, 'Make sure get_items_per_page uses the settings of set_items_per_page.');
  $this
    ->assertEqual($view
    ->get_offset(), 0, 'Per default a view has a 0 offset.');
  $rand_number = rand(1, 5);
  $view
    ->set_offset($rand_number);
  $rand_number = rand(6, 11);
  $view->query->pager
    ->set_offset($rand_number);
  $this
    ->assertEqual($view
    ->get_offset(), $rand_number, 'Make sure get_offset uses the settings of set_offset.');
  $this
    ->assertEqual($view
    ->get_current_page(), 0, 'Per default the current page is 0.');
  $rand_number = rand(1, 5);
  $view
    ->set_current_page($rand_number);
  $rand_number = rand(6, 11);
  $view->query->pager
    ->set_current_page($rand_number);
  $this
    ->assertEqual($view
    ->get_current_page(), $rand_number, 'Make sure get_current_page uses the settings of set_current_page.');
}