JoinTest.php in Zircon Profile 8

Contains \Drupal\views\Tests\Plugin\JoinTest.

Namespace

Drupal\views\Tests\Plugin

File

core/modules/views/src/Tests/Plugin/JoinTest.php

<?php

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

use Drupal\views_test_data\Plugin\views\join\JoinTest as JoinTestPlugin;
use Drupal\views\Plugin\views\join\JoinPluginBase;
use Drupal\views\Views;

/**
 * Tests the join plugin.
 *
 * @group views
 * @see \Drupal\views_test_data\Plugin\views\join\JoinTest
 * @see \Drupal\views\Plugin\views\join\JoinPluginBase
 */
class JoinTest extends RelationshipJoinTestBase {

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

  /**
   * A plugin manager which handlers the instances of joins.
   *
   * @var \Drupal\views\Plugin\ViewsPluginManager
   */
  protected $manager;
  protected function setUp() {
    parent::setUp();

    // Add a join plugin manager which can be used in all of the tests.
    $this->manager = $this->container
      ->get('plugin.manager.views.join');
  }

  /**
   * Tests an example join plugin.
   */
  public function testExamplePlugin() {

    // Setup a simple join and test the result sql.
    $view = Views::getView('test_view');
    $view
      ->initDisplay();
    $view
      ->initQuery();
    $configuration = array(
      'left_table' => 'views_test_data',
      'left_field' => 'uid',
      'table' => 'users_field_data',
      'field' => 'uid',
    );
    $join = $this->manager
      ->createInstance('join_test', $configuration);
    $this
      ->assertTrue($join instanceof JoinTestPlugin, 'The correct join class got loaded.');
    $rand_int = rand(0, 1000);
    $join
      ->setJoinValue($rand_int);
    $query = db_select('views_test_data');
    $table = array(
      'alias' => 'users_field_data',
    );
    $join
      ->buildJoin($query, $table, $view->query);
    $tables = $query
      ->getTables();
    $join_info = $tables['users_field_data'];
    $this
      ->assertTrue(strpos($join_info['condition'], "views_test_data.uid = {$rand_int}") !== FALSE, 'Make sure that the custom join plugin can extend the join base and alter the result.');
  }

  /**
   * Tests the join plugin base.
   */
  public function testBasePlugin() {

    // Setup a simple join and test the result sql.
    $view = Views::getView('test_view');
    $view
      ->initDisplay();
    $view
      ->initQuery();

    // First define a simple join without an extra condition.
    // Set the various options on the join object.
    $configuration = array(
      'left_table' => 'views_test_data',
      'left_field' => 'uid',
      'table' => 'users_field_data',
      'field' => 'uid',
      'adjusted' => TRUE,
    );
    $join = $this->manager
      ->createInstance('standard', $configuration);
    $this
      ->assertTrue($join instanceof JoinPluginBase, 'The correct join class got loaded.');
    $this
      ->assertNull($join->extra, 'The field extra was not overridden.');
    $this
      ->assertTrue($join->adjusted, 'The field adjusted was set correctly.');

    // Build the actual join values and read them back from the dbtng query
    // object.
    $query = db_select('views_test_data');
    $table = array(
      'alias' => 'users_field_data',
    );
    $join
      ->buildJoin($query, $table, $view->query);
    $tables = $query
      ->getTables();
    $join_info = $tables['users_field_data'];
    $this
      ->assertEqual($join_info['join type'], 'LEFT', 'Make sure the default join type is LEFT');
    $this
      ->assertEqual($join_info['table'], $configuration['table']);
    $this
      ->assertEqual($join_info['alias'], 'users_field_data');
    $this
      ->assertEqual($join_info['condition'], 'views_test_data.uid = users_field_data.uid');

    // Set a different alias and make sure table info is as expected.
    $join = $this->manager
      ->createInstance('standard', $configuration);
    $table = array(
      'alias' => 'users1',
    );
    $join
      ->buildJoin($query, $table, $view->query);
    $tables = $query
      ->getTables();
    $join_info = $tables['users1'];
    $this
      ->assertEqual($join_info['alias'], 'users1');

    // Set a different join type (INNER) and make sure it is used.
    $configuration['type'] = 'INNER';
    $join = $this->manager
      ->createInstance('standard', $configuration);
    $table = array(
      'alias' => 'users2',
    );
    $join
      ->buildJoin($query, $table, $view->query);
    $tables = $query
      ->getTables();
    $join_info = $tables['users2'];
    $this
      ->assertEqual($join_info['join type'], 'INNER');

    // Setup addition conditions and make sure it is used.
    $random_name_1 = $this
      ->randomMachineName();
    $random_name_2 = $this
      ->randomMachineName();
    $configuration['extra'] = array(
      array(
        'field' => 'name',
        'value' => $random_name_1,
      ),
      array(
        'field' => 'name',
        'value' => $random_name_2,
        'operator' => '<>',
      ),
    );
    $join = $this->manager
      ->createInstance('standard', $configuration);
    $table = array(
      'alias' => 'users3',
    );
    $join
      ->buildJoin($query, $table, $view->query);
    $tables = $query
      ->getTables();
    $join_info = $tables['users3'];
    $this
      ->assertTrue(strpos($join_info['condition'], "views_test_data.uid = users3.uid") !== FALSE, 'Make sure the join condition appears in the query.');
    $this
      ->assertTrue(strpos($join_info['condition'], "users3.name = :views_join_condition_0") !== FALSE, 'Make sure the first extra join condition appears in the query and uses the first placeholder.');
    $this
      ->assertTrue(strpos($join_info['condition'], "users3.name <> :views_join_condition_1") !== FALSE, 'Make sure the second extra join condition appears in the query and uses the second placeholder.');
    $this
      ->assertEqual(array_values($join_info['arguments']), array(
      $random_name_1,
      $random_name_2,
    ), 'Make sure the arguments are in the right order');

    // Test that 'IN' conditions are properly built.
    $random_name_1 = $this
      ->randomMachineName();
    $random_name_2 = $this
      ->randomMachineName();
    $random_name_3 = $this
      ->randomMachineName();
    $random_name_4 = $this
      ->randomMachineName();
    $configuration['extra'] = array(
      array(
        'field' => 'name',
        'value' => $random_name_1,
      ),
      array(
        'field' => 'name',
        'value' => array(
          $random_name_2,
          $random_name_3,
          $random_name_4,
        ),
      ),
    );
    $join = $this->manager
      ->createInstance('standard', $configuration);
    $table = array(
      'alias' => 'users4',
    );
    $join
      ->buildJoin($query, $table, $view->query);
    $tables = $query
      ->getTables();
    $join_info = $tables['users4'];
    $this
      ->assertTrue(strpos($join_info['condition'], "views_test_data.uid = users4.uid") !== FALSE, 'Make sure the join condition appears in the query.');
    $this
      ->assertTrue(strpos($join_info['condition'], "users4.name = :views_join_condition_2") !== FALSE, 'Make sure the first extra join condition appears in the query.');
    $this
      ->assertTrue(strpos($join_info['condition'], "users4.name IN ( :views_join_condition_3, :views_join_condition_4, :views_join_condition_5 )") !== FALSE, 'The IN condition for the join is properly formed.');

    // Test that all the conditions are properly built.
    $configuration['extra'] = array(
      array(
        'field' => 'langcode',
        'value' => 'en',
      ),
      array(
        'left_field' => 'status',
        'value' => 0,
        'numeric' => TRUE,
      ),
      array(
        'field' => 'name',
        'left_field' => 'name',
      ),
    );
    $join = $this->manager
      ->createInstance('standard', $configuration);
    $table = array(
      'alias' => 'users5',
    );
    $join
      ->buildJoin($query, $table, $view->query);
    $tables = $query
      ->getTables();
    $join_info = $tables['users5'];
    $this
      ->assertTrue(strpos($join_info['condition'], "views_test_data.uid = users5.uid") !== FALSE, 'Make sure the join condition appears in the query.');
    $this
      ->assertTrue(strpos($join_info['condition'], "users5.langcode = :views_join_condition_6") !== FALSE, 'Make sure the first extra join condition appears in the query.');
    $this
      ->assertTrue(strpos($join_info['condition'], "views_test_data.status = :views_join_condition_7") !== FALSE, 'Make sure the second extra join condition appears in the query.');
    $this
      ->assertTrue(strpos($join_info['condition'], "users5.name = views_test_data.name") !== FALSE, 'Make sure the third extra join condition appears in the query.');
    $this
      ->assertEqual(array_values($join_info['arguments']), array(
      'en',
      0,
    ), 'Make sure the arguments are in the right order');
  }

}

Classes

Name	Description
JoinTest	Tests the join plugin.