diff core/modules/taxonomy/tests/src/Functional/RssTest.php @ 17:129ea1e6d783

Update, including to Drupal core 8.6.10

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/modules/taxonomy/tests/src/Functional/RssTest.php	Thu Feb 28 13:21:36 2019 +0000
@@ -0,0 +1,135 @@
+<?php
+
+namespace Drupal\Tests\taxonomy\Functional;
+
+use Drupal\Core\Field\FieldStorageDefinitionInterface;
+use Drupal\views\Views;
+
+/**
+ * Ensure that data added as terms appears in RSS feeds if "RSS Category" format
+ * is selected.
+ *
+ * @group taxonomy
+ */
+class RssTest extends TaxonomyTestBase {
+
+  /**
+   * Modules to enable.
+   *
+   * @var array
+   */
+  public static $modules = ['node', 'field_ui', 'views'];
+
+  /**
+   * Vocabulary for testing.
+   *
+   * @var \Drupal\taxonomy\VocabularyInterface
+   */
+  protected $vocabulary;
+
+  /**
+   * Name of the taxonomy term reference field.
+   *
+   * @var string
+   */
+  protected $fieldName;
+
+  protected function setUp() {
+    parent::setUp();
+
+    $this->drupalLogin($this->drupalCreateUser(['administer taxonomy', 'bypass node access', 'administer content types', 'administer node display']));
+    $this->vocabulary = $this->createVocabulary();
+    $this->fieldName = 'taxonomy_' . $this->vocabulary->id();
+
+    $handler_settings = [
+      'target_bundles' => [
+        $this->vocabulary->id() => $this->vocabulary->id(),
+      ],
+      'auto_create' => TRUE,
+    ];
+    $this->createEntityReferenceField('node', 'article', $this->fieldName, NULL, 'taxonomy_term', 'default', $handler_settings, FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED);
+
+    entity_get_form_display('node', 'article', 'default')
+      ->setComponent($this->fieldName, [
+        'type' => 'options_select',
+      ])
+      ->save();
+    entity_get_display('node', 'article', 'default')
+      ->setComponent($this->fieldName, [
+        'type' => 'entity_reference_label',
+      ])
+      ->save();
+  }
+
+  /**
+   * Tests that terms added to nodes are displayed in core RSS feed.
+   *
+   * Create a node and assert that taxonomy terms appear in rss.xml.
+   */
+  public function testTaxonomyRss() {
+    // Create two taxonomy terms.
+    $term1 = $this->createTerm($this->vocabulary);
+
+    // RSS display must be added manually.
+    $this->drupalGet("admin/structure/types/manage/article/display");
+    $edit = [
+      "display_modes_custom[rss]" => '1',
+    ];
+    $this->drupalPostForm(NULL, $edit, t('Save'));
+
+    // Change the format to 'RSS category'.
+    $this->drupalGet("admin/structure/types/manage/article/display/rss");
+    $edit = [
+      "fields[taxonomy_" . $this->vocabulary->id() . "][type]" => 'entity_reference_rss_category',
+      "fields[taxonomy_" . $this->vocabulary->id() . "][region]" => 'content',
+    ];
+    $this->drupalPostForm(NULL, $edit, t('Save'));
+
+    // Post an article.
+    $edit = [];
+    $edit['title[0][value]'] = $this->randomMachineName();
+    $edit[$this->fieldName . '[]'] = $term1->id();
+    $this->drupalPostForm('node/add/article', $edit, t('Save'));
+
+    // Check that the term is displayed when the RSS feed is viewed.
+    $this->drupalGet('rss.xml');
+    $test_element = sprintf(
+      '<category %s>%s</category>',
+      'domain="' . $term1->url('canonical', ['absolute' => TRUE]) . '"',
+      $term1->getName()
+    );
+    $this->assertRaw($test_element, 'Term is displayed when viewing the rss feed.');
+
+    // Test that the feed icon exists for the term.
+    $this->drupalGet("taxonomy/term/{$term1->id()}");
+    $this->assertLinkByHref("taxonomy/term/{$term1->id()}/feed");
+
+    // Test that the feed page exists for the term.
+    $this->drupalGet("taxonomy/term/{$term1->id()}/feed");
+    $assert = $this->assertSession();
+    $assert->responseHeaderContains('Content-Type', 'application/rss+xml');
+    // Ensure the RSS version is 2.0.
+    $rss_array = $this->getSession()->getDriver()->find('rss');
+    $this->assertEquals('2.0', reset($rss_array)->getAttribute('version'));
+
+    // Check that the "Exception value" is disabled by default.
+    $this->drupalGet('taxonomy/term/all/feed');
+    $this->assertResponse(404);
+    // Set the exception value to 'all'.
+    $view = Views::getView('taxonomy_term');
+    $arguments = $view->getDisplay()->getOption('arguments');
+    $arguments['tid']['exception']['value'] = 'all';
+    $view->getDisplay()->overrideOption('arguments', $arguments);
+    $view->storage->save();
+    // Check the article is shown in the feed.
+    $node = $this->drupalGetNodeByTitle($edit['title[0][value]']);
+    $raw_xml = '<title>' . $node->label() . '</title>';
+    $this->drupalGet('taxonomy/term/all/feed');
+    $this->assertRaw($raw_xml, "Raw text '$raw_xml' is found.");
+    // Unpublish the article and check that it is not shown in the feed.
+    $node->setUnpublished()->save();
+    $this->drupalGet('taxonomy/term/all/feed');
+    $this->assertNoRaw($raw_xml);
+  }
+
+}