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<?php
namespace Drupal\views\Tests\Plugin;
use Drupal\views\Views;
/**
* Tests the mini pager plugin.
*
* @group views
* @see \Drupal\views\Plugin\views\pager\Mini
*/
class MiniPagerTest extends PluginTestBase {
/**
* Views used by this test.
*
* @var array
*/
public static $testViews = ['test_mini_pager'];
/**
* Modules to enable.
*
* @var array
*/
public static $modules = ['node'];
/**
* Nodes used by the test.
*
* @var array
*/
protected $nodes;
protected function setUp() {
parent::setUp();
$this->drupalCreateContentType(['type' => 'page']);
// Create a bunch of test nodes.
for ($i = 0; $i < 20; $i++) {
$this->nodes[] = $this->drupalCreateNode();
}
}
/**
* Tests the rendering of mini pagers.
*/
public function testMiniPagerRender() {
$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.');
}
}