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[yaffs-website] / web / core / modules / views / tests / src / Functional / Entity / LatestRevisionFilterTest.php

diff --git a/web/core/modules/views/tests/src/Functional/Entity/LatestRevisionFilterTest.php b/web/core/modules/views/tests/src/Functional/Entity/LatestRevisionFilterTest.php
new file mode 100644 (file)
index 0000000..d73a117
--- /dev/null
+++ b/web/core/modules/views/tests/src/Functional/Entity/LatestRevisionFilterTest.php
@@ -0,0 +1,160 @@
+<?php
+
+namespace Drupal\Tests\views\Functional\Entity;
+
+use Drupal\node\Entity\Node;
+use Drupal\Tests\views\Functional\ViewTestBase;
+use Drupal\views\ViewExecutable;
+use Drupal\views\Views;
+
+/**
+ * Tests the 'Latest revision' filter.
+ *
+ * @group views
+ */
+class LatestRevisionFilterTest extends ViewTestBase {
+
+  /**
+   * An array of node revisions.
+   *
+   * @var \Drupal\node\NodeInterface[]
+   */
+  protected $allRevisions = [];
+
+  /**
+   * An array of node revisions.
+   *
+   * @var \Drupal\node\NodeInterface[]
+   */
+  protected $latestRevisions = [];
+
+  /**
+   * Views used by this test.
+   *
+   * @var array
+   */
+  public static $testViews = ['test_latest_revision_filter'];
+
+  /**
+   * Modules to enable.
+   *
+   * @var array
+   */
+  public static $modules = ['node'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp($import_test_views = TRUE) {
+    parent::setUp();
+
+    $this->drupalCreateContentType(['type' => 'article']);
+
+    // Create a node that goes through various default/pending revision stages.
+    $node = Node::create([
+      'title' => 'First node - v1 - default',
+      'type' => 'article',
+    ]);
+    $node->save();
+    $this->allRevisions[$node->getRevisionId()] = $node;
+
+    $node->setTitle('First node - v2 - pending');
+    $node->setNewRevision(TRUE);
+    $node->isDefaultRevision(FALSE);
+    $node->save();
+    $this->allRevisions[$node->getRevisionId()] = $node;
+
+    $node->setTitle('First node - v3 - default');
+    $node->setNewRevision(TRUE);
+    $node->isDefaultRevision(TRUE);
+    $node->save();
+    $this->allRevisions[$node->getRevisionId()] = $node;
+
+    $node->setTitle('First node - v4 - pending');
+    $node->setNewRevision(TRUE);
+    $node->isDefaultRevision(TRUE);
+    $node->save();
+    $this->allRevisions[$node->getRevisionId()] = $node;
+    $this->latestRevisions[$node->getRevisionId()] = $node;
+
+    // Create a node that has a default and a pending revision.
+    $node = Node::create([
+      'title' => 'Second node - v1 - default',
+      'type' => 'article',
+    ]);
+    $node->save();
+    $this->allRevisions[$node->getRevisionId()] = $node;
+
+    $node->setTitle('Second node - v2 - pending');
+    $node->setNewRevision(TRUE);
+    $node->isDefaultRevision(FALSE);
+    $node->save();
+    $this->allRevisions[$node->getRevisionId()] = $node;
+    $this->latestRevisions[$node->getRevisionId()] = $node;
+
+    // Create a node that only has a default revision.
+    $node = Node::create([
+      'title' => 'Third node - v1 - default',
+      'type' => 'article',
+    ]);
+    $node->save();
+    $this->allRevisions[$node->getRevisionId()] = $node;
+    $this->latestRevisions[$node->getRevisionId()] = $node;
+
+    // Create a node that only has a pending revision.
+    $node = Node::create([
+      'title' => 'Fourth node - v1 - pending',
+      'type' => 'article',
+    ]);
+    $node->isDefaultRevision(FALSE);
+    $node->save();
+    $this->allRevisions[$node->getRevisionId()] = $node;
+    $this->latestRevisions[$node->getRevisionId()] = $node;
+  }
+
+  /**
+   * Tests the 'Latest revision' filter.
+   */
+  public function testLatestRevisionFilter() {
+    $view = Views::getView('test_latest_revision_filter');
+
+    $this->executeView($view);
+
+    // Check that we have all the results.
+    $this->assertCount(count($this->latestRevisions), $view->result);
+
+    $expected = $not_expected = [];
+    foreach ($this->allRevisions as $revision_id => $revision) {
+      if (isset($this->latestRevisions[$revision_id])) {
+        $expected[] = [
+          'vid' => $revision_id,
+          'title' => $revision->label(),
+        ];
+      }
+      else {
+        $not_expected[] = $revision_id;
+      }
+    }
+    $this->assertIdenticalResultset($view, $expected, ['vid' => 'vid', 'title' => 'title'], 'The test view only shows the latest revisions.');
+    $this->assertNotInResultSet($view, $not_expected, 'Non-latest revisions are not shown by the view.');
+    $view->destroy();
+  }
+
+  /**
+   * Verifies that a list of revision IDs are not in the result.
+   *
+   * @param \Drupal\views\ViewExecutable $view
+   *   An executed View.
+   * @param array $not_expected_revision_ids
+   *   An array of revision IDs which should not be part of the result set.
+   * @param string $message
+   *   (optional) A custom message to display with the assertion.
+   */
+  protected function assertNotInResultSet(ViewExecutable $view, array $not_expected_revision_ids, $message = '') {
+    $found_revision_ids = array_filter($view->result, function ($row) use ($not_expected_revision_ids) {
+      return in_array($row->vid, $not_expected_revision_ids);
+    });
+    $this->assertFalse($found_revision_ids, $message);
+  }
+
+}