--- /dev/null
+<?php
+
+namespace Drupal\plugin_test\Plugin\plugin_test\mock_block;
+
+use Drupal\Core\Plugin\ContextAwarePluginBase;
+
+/**
+ * Implementation of a String TypedData contextual block plugin used by Plugin
+ * API context test.
+ *
+ * @see \Drupal\plugin_test\Plugin\MockBlockManager
+ */
+class TypedDataStringBlock extends ContextAwarePluginBase {
+
+ public function getTitle() {
+ return $this->getContextValue('string');
+ }
+
+}