www.aleph1.co.uk Git - yaffs-website/blob - web/core/modules/taxonomy/src/Tests/Views/TaxonomyTermFilterDepthTest.php

   1 <?php
   2
   3 namespace Drupal\taxonomy\Tests\Views;
   4
   5 use Drupal\views\Views;
   6
   7 /**
   8  * Test the taxonomy term with depth filter.
   9  *
  10  * @group taxonomy
  11  */
  12 class TaxonomyTermFilterDepthTest extends TaxonomyTestBase {
  13
  14   /**
  15    * {@inheritdoc}
  16    */
  17   public static $modules = ['taxonomy', 'taxonomy_test_views', 'views', 'node'];
  18
  19   /**
  20    * {@inheritdoc}
  21    */
  22   public static $testViews = ['test_filter_taxonomy_index_tid_depth'];
  23
  24   /**
  25    * @var \Drupal\taxonomy\TermInterface[]
  26    */
  27   protected $terms = [];
  28
  29   /**
  30    * @var \Drupal\views\ViewExecutable
  31    */
  32   protected $view;
  33
  34   /**
  35    * {@inheritdoc}
  36    */
  37   protected function setUp() {
  38     parent::setUp();
  39
  40     // Create a hierarchy 3 deep. Note the parent setup function creates two
  41     // top-level terms w/o children.
  42     $first = $this->createTerm(['name' => 'First']);
  43     $second = $this->createTerm(['name' => 'Second', 'parent' => $first->id()]);
  44     $third = $this->createTerm(['name' => 'Third', 'parent' => $second->id()]);
  45
  46     // Create a node w/o any terms.
  47     $settings = ['type' => 'article'];
  48     $this->nodes[] = $this->drupalCreateNode($settings);
  49
  50     // Create a node with only the top level term.
  51     $settings['field_views_testing_tags'][0]['target_id'] = $first->id();
  52     $this->nodes[] = $this->drupalCreateNode($settings);
  53
  54     // Create a node with only the third level term.
  55     $settings['field_views_testing_tags'][0]['target_id'] = $third->id();
  56     $this->nodes[] = $this->drupalCreateNode($settings);
  57
  58     $this->terms[0] = $first;
  59     $this->terms[1] = $second;
  60     $this->terms[2] = $third;
  61
  62     $this->view = Views::getView('test_filter_taxonomy_index_tid_depth');
  63   }
  64
  65   /**
  66    * Tests the terms with depth filter.
  67    */
  68   public function testTermWithDepthFilter() {
  69     $column_map = ['nid' => 'nid'];
  70     $assert_method = 'assertIdentical';
  71
  72     // Default view has an empty value for this filter, so all nodes should be
  73     // returned.
  74     $expected = [
  75       ['nid' => 1],
  76       ['nid' => 2],
  77       ['nid' => 3],
  78       ['nid' => 4],
  79       ['nid' => 5],
  80     ];
  81     $this->executeView($this->view);
  82     $this->assertIdenticalResultsetHelper($this->view, $expected, $column_map, $assert_method);
  83
  84     // Set filter to search on top-level term, with depth 0.
  85     $expected = [['nid' => 4]];
  86     $this->assertTermWithDepthResult($this->terms[0]->id(), 0, $expected);
  87
  88     // Top-level term, depth 1.
  89     $expected = [['nid' => 4]];
  90     $this->assertTermWithDepthResult($this->terms[0]->id(), 0, $expected);
  91
  92     // Top-level term, depth 2.
  93     $expected = [['nid' => 4], ['nid' => 5]];
  94     $this->assertTermWithDepthResult($this->terms[0]->id(), 2, $expected);
  95
  96     // Second-level term, depth 1.
  97     $expected = [['nid' => 5]];
  98     $this->assertTermWithDepthResult($this->terms[1]->id(), 1, $expected);
  99
 100     // Third-level term, depth 0.
 101     $expected = [['nid' => 5]];
 102     $this->assertTermWithDepthResult($this->terms[2]->id(), 0, $expected);
 103
 104     // Third-level term, depth 1.
 105     $expected = [['nid' => 5]];
 106     $this->assertTermWithDepthResult($this->terms[2]->id(), 1, $expected);
 107
 108     // Third-level term, depth -2.
 109     $expected = [['nid' => 4], ['nid' => 5]];
 110     $this->assertTermWithDepthResult($this->terms[2]->id(), -2, $expected);
 111   }
 112
 113   /**
 114    * Changes the tid filter to given term and depth.
 115    *
 116    * @param int $tid
 117    *   The term ID to filter on.
 118    * @param int $depth
 119    *   The depth to search.
 120    * @param array $expected
 121    *   The expected views result.
 122    */
 123   protected function assertTermWithDepthResult($tid, $depth, array $expected) {
 124     $this->view->destroy();
 125     $this->view->initDisplay();
 126     $filters = $this->view->displayHandlers->get('default')
 127       ->getOption('filters');
 128     $filters['tid_depth']['depth'] = $depth;
 129     $filters['tid_depth']['value'] = [$tid];
 130     $this->view->displayHandlers->get('default')
 131       ->setOption('filters', $filters);
 132     $this->executeView($this->view);
 133     $this->assertIdenticalResultsetHelper($this->view, $expected, ['nid' => 'nid'], 'assertIdentical');
 134   }
 135
 136 }