diff --git a/core/modules/language/tests/src/Kernel/Plugin/migrate/source/d6/LanguageContentSettingsTest.php b/core/modules/language/tests/src/Kernel/Plugin/migrate/source/d6/LanguageContentSettingsTest.php
new file mode 100644
index 000000000000..a4c7534e5ffe
--- /dev/null
+++ b/core/modules/language/tests/src/Kernel/Plugin/migrate/source/d6/LanguageContentSettingsTest.php
@@ -0,0 +1,74 @@
+<?php
+
+namespace Drupal\Tests\language\Kernel\Plugin\migrate\source\d6;
+
+use Drupal\Tests\migrate\Kernel\MigrateSqlSourceTestBase;
+
+/**
+ * Tests menu source plugin.
+ *
+ * @covers \Drupal\language\Plugin\migrate\source\d6\LanguageContentSettings
+ *
+ * @group language
+ */
+class LanguageContentSettingsTest extends MigrateSqlSourceTestBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['language', 'migrate_drupal'];
+
+  /**
+   * {@inheritdoc}
+   */
+  public function providerSource() {
+    $tests = [];
+
+    // The source data.
+    $tests[0]['source_data']['node_type'] = [
+      [
+        'type' => 'article',
+        'name' => 'Article',
+        'module' => 'node',
+        'description' => 'An <em>article</em>, content type.',
+        'help' => '',
+        'has_title' => 1,
+        'title_label' => 'Title',
+        'has_body' => 1,
+        'body_label' => 'Body',
+        'min_word_count' => 0,
+        'custom' => 1,
+        'modified' => 1,
+        'locked' => 0,
+        'orig_type' => 'story',
+      ],
+      [
+        'type' => 'company',
+        'name' => 'Company',
+        'module' => 'node',
+        'description' => 'Company node type',
+        'help' => '',
+        'has_title' => 1,
+        'title_label' => 'Name',
+        'has_body' => 1,
+        'body_label' => 'Description',
+        'min_word_count' => 0,
+        'custom' => 0,
+        'modified' => 1,
+        'locked' => 0,
+        'orig_type' => 'company',
+      ],
+    ];
+
+    foreach ($tests[0]['source_data']['node_type'] as $node_type) {
+      $tests[0]['expected_data'][] = [
+        'type' => $node_type['type'],
+        'language_content_type' => NULL,
+        'i18n_lock_node' => 0,
+      ];
+    }
+
+    return $tests;
+  }
+
+}
diff --git a/core/modules/language/tests/src/Kernel/Plugin/migrate/source/d7/LanguageContentSettingsTest.php b/core/modules/language/tests/src/Kernel/Plugin/migrate/source/d7/LanguageContentSettingsTest.php
new file mode 100644
index 000000000000..39d645081770
--- /dev/null
+++ b/core/modules/language/tests/src/Kernel/Plugin/migrate/source/d7/LanguageContentSettingsTest.php
@@ -0,0 +1,72 @@
+<?php
+
+namespace Drupal\Tests\language\Kernel\Plugin\migrate\source\d7;
+
+use Drupal\Tests\migrate\Kernel\MigrateSqlSourceTestBase;
+
+/**
+ * Tests menu source plugin.
+ *
+ * @covers \Drupal\language\Plugin\migrate\source\d7\LanguageContentSettings
+ *
+ * @group language
+ */
+class LanguageContentSettingsTest extends MigrateSqlSourceTestBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['language', 'migrate_drupal'];
+
+  /**
+   * {@inheritdoc}
+   */
+  public function providerSource() {
+    $tests = [];
+
+    // The source data.
+    $tests[0]['source_data']['node_type'] = [
+      [
+        'type' => 'article',
+        'name' => 'Article',
+        'base' => 'node_content',
+        'module' => 'node',
+        'description' => 'Use <em>articles</em> for time-sensitive content like news, press releases or blog posts.',
+        'help' => 'Help text for articles',
+        'has_title' => 1,
+        'title_label' => 'Title',
+        'custom' => 1,
+        'modified' => 1,
+        'locked' => 0,
+        'disabled' => 0,
+        'orig_type' => 'article',
+      ],
+      [
+        'type' => 'blog',
+        'name' => 'Blog entry',
+        'base' => 'blog',
+        'module' => 'blog',
+        'description' => 'Use for multi-user blogs. Every user gets a personal blog.',
+        'help' => 'Blog away, good sir!',
+        'has_title' => 1,
+        'title_label' => 'Title',
+        'custom' => 0,
+        'modified' => 1,
+        'locked' => 1,
+        'disabled' => 0,
+        'orig_type' => 'blog',
+      ],
+    ];
+
+    foreach ($tests[0]['source_data']['node_type'] as $node_type) {
+      $tests[0]['expected_data'][] = [
+        'type' => $node_type['type'],
+        'language_content_type' => NULL,
+        'i18n_lock_node' => 0,
+      ];
+    }
+
+    return $tests;
+  }
+
+}