MiniPagerTest.php

<?php

/**
 * @file
 * Contains Drupal\views\Tests\Plugin\MiniPagerTest.
 */
namespace Drupal\views\Tests\Plugin;


/**
 * Tests the mini pager plugin
 *
 * @see \Drupal\views\Plugin\views\pager\Mini
 */
class MiniPagerTest extends PluginTestBase {

  /**
   * Views used by this test.
   *
   * @var array
   */
  public static $testViews = array(
    'test_mini_pager',
  );

  /**
   * Nodes used by the test.
   *
   * @var array
   */
  protected $nodes;
  public static function getInfo() {
    return array(
      'name' => 'Pager: Mini',
      'description' => 'Test the mini pager plugin.',
      'group' => 'Views Plugins',
    );
  }
  protected function setUp() {
    parent::setUp();

    // Create a bunch of test nodes.
    for ($i = 0; $i < 20; $i++) {
      $this->nodes[] = $this
        ->drupalCreateNode();
    }
  }

  /**
   * Tests the rendering of mini pagers.
   */
  public function testMiniPagerRender() {
    menu_router_rebuild();
    $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', array(
      'query' => array(
        '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', array(
      'query' => array(
        '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 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', array(
      'query' => array(
        'page' => 1,
      ),
    ));
    $this
      ->assertText('‹‹');
    $this
      ->assertText('Page 2');
    $this
      ->assertText('››');
    $this
      ->assertText($this->nodes[1]
      ->label());
    $this
      ->drupalGet('test_mini_pager_one', array(
      'query' => array(
        'page' => 19,
      ),
    ));
    $this
      ->assertNoText('››');
    $this
      ->assertText('Page 20');
    $this
      ->assertText('‹‹');
    $this
      ->assertText($this->nodes[19]
      ->label());

    // 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
      ->assertText('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());
  }

}