Drupal 8.0.0 beta 12. More info: https://www.drupal.org/node/2514176

core/modules/search/src/Tests/SearchPreprocessLangcodeTest.php

@@ -0,0 +1,102 @@
+<?php
+/**
+ * @file
+ * Contains \Drupal\search\Tests\SearchPreprocessLangcodeTest.
+ */
+
+namespace Drupal\search\Tests;
+
+/**
+ * Tests that the search preprocessing uses the correct language code.
+ *
+ * @group search
+ */
+class SearchPreprocessLangcodeTest extends SearchTestBase {
+
+  /**
+   * Modules to enable.
+   *
+   * @var array
+   */
+  public static $modules = array('search_langcode_test');
+
+  /**
+   * Test node for searching.
+   *
+   * @var \Drupal\node\NodeInterface
+   */
+  protected $node;
+
+  protected function setUp() {
+    parent::setUp();
+
+    $web_user = $this->drupalCreateUser(array(
+      'create page content',
+      'edit own page content',
+      'search content',
+      'use advanced search',
+    ));
+    $this->drupalLogin($web_user);
+  }
+
+  /**
+   * Tests that hook_search_preprocess() returns the correct langcode.
+   */
+  function testPreprocessLangcode() {
+    // Create a node.
+    $this->node = $this->drupalCreateNode(array('body' => array(array()), 'langcode' => 'en'));
+
+    // First update the index. This does the initial processing.
+    $this->container->get('plugin.manager.search')->createInstance('node_search')->updateIndex();
+
+    // Then, run the shutdown function. Testing is a unique case where indexing
+    // and searching has to happen in the same request, so running the shutdown
+    // function manually is needed to finish the indexing process.
+    search_update_totals();
+
+    // Search for the additional text that is added by the preprocess
+    // function. If you search for text that is in the node, preprocess is
+    // not invoked on the node during the search excerpt generation.
+    $edit = array('or' => 'Additional text');
+    $this->drupalPostForm('search/node', $edit, t('Advanced search'));
+
+    // Checks if the langcode message has been set by hook_search_preprocess().
+    $this->assertText('Langcode Preprocess Test: en');
+  }
+
+  /**
+   * Tests stemming for hook_search_preprocess().
+   */
+  function testPreprocessStemming() {
+    // Create a node.
+    $this->node = $this->drupalCreateNode(array(
+      'title' => 'we are testing',
+      'body' => array(array()),
+      'langcode' => 'en',
+    ));
+
+    // First update the index. This does the initial processing.
+    $this->container->get('plugin.manager.search')->createInstance('node_search')->updateIndex();
+
+    // Then, run the shutdown function. Testing is a unique case where indexing
+    // and searching has to happen in the same request, so running the shutdown
+    // function manually is needed to finish the indexing process.
+    search_update_totals();
+
+    // Search for the title of the node with a POST query.
+    $edit = array('or' => 'testing');
+    $this->drupalPostForm('search/node', $edit, t('Advanced search'));
+
+    // Check if the node has been found.
+    $this->assertText('Search results');
+    $this->assertText('we are testing');
+
+    // Search for the same node using a different query.
+    $edit = array('or' => 'test');
+    $this->drupalPostForm('search/node', $edit, t('Advanced search'));
+
+    // Check if the node has been found.
+    $this->assertText('Search results');
+    $this->assertText('we are testing');
+  }
+}