Steps that checks current user has entity access of entity operations

src/Behat/Context/DrupalContextDependencyTrait.php

@@ -0,0 +1,47 @@
+<?php
+
+namespace Metadrop\Behat\Context;
+
+use Behat\Behat\Hook\Scope\BeforeScenarioScope;
+use Drupal\DrupalExtension\Context\DrupalContext;
+
+/**
+ * Use it to have Drupal context available in your context.
+ */
+trait DrupalContextDependencyTrait {
+
+  /**
+   * Drupal context.
+   *
+   * Used by contexts that depends on its methods.
+   *
+   * @var \Drupal\DrupalExtension\Context\DrupalContext
+   */
+  protected $drupalContext;
+
+  /**
+   * Get the Drupal context.
+   *
+   * It is done by searching any class that extends from DrupalContext,
+   * it may be only one.
+   *
+   * It is assumed that the Drupal context is always present, as is the main
+   * extension for behat tests in DRupal.
+   * 
+   * @BeforeScenario
+   *
+   * @param BeforeScenarioScope $scope
+   *   Scope del scenario.
+   */
+  public function gatherDrupalContext(BeforeScenarioScope $scope) {
+    $environment = $scope->getEnvironment();
+    $classesArray = $environment->getContextClasses();
+    foreach ($classesArray as $class_name) {
+      if (is_subclass_of($class_name, DrupalContext::class) || $class_name == DrupalContext::class) {
+        $this->drupalContext = $environment->getContext($class_name);
+        break;
+      }
+    }
+  }
+
+}

src/Behat/Context/EntityContext.php

@@ -16,6 +16,8 @@
  */
 class EntityContext extends RawDrupalContext {
 
+  use DrupalContextDependencyTrait;
+
   /**
    * Time before scenario.
    *
@@ -85,6 +87,7 @@ public function goToTheLastEntityCreated($entity_type, $bundle = NULL, $subpath
   public function goToTheEntityWithLabel($entity_type, $label, $subpath = NULL, $language = NULL) {
     $entity = $this->getCore()->loadEntityByLabel($entity_type, $label);
     $path = $this->getCore()->buildEntityUri($entity_type, $entity, $subpath);
+    print_r([$path]);
     if ($language) {
       $prefix = $this->getCore()->getLanguagePrefix($language);
       $path = $prefix . '/' . $path;
@@ -546,4 +549,50 @@ public function cleanEntities() {
     $this->nodes = [];
   }
 
+  /**
+   * Check current user is not able to perform a specific operation in the site.
+   *
+   * @Then I am able to :operation the :entity_type entity with label :entity_label
+   */
+  public function iAmAbleToDoOperationAtEntityWithLabel($operation, $entity_type, $entity_label) {
+    if (!$this->userHasAccessToEntity($operation, $entity_type, $entity_label)) {
+      throw new \InvalidArgumentException(sprintf('User is not able to "%s" the "%s" entity with label "%s"', $operation, $entity_type, $entity_label));
+    }
+  }
+
+  /**
+   * Check current user is not able to perform a specific operation in the site.
+   *
+   * @Then I am not able to :operation the :entity_type entity with label :entity_label
+   */
+  public function iAmNotAbleToDoOperationAtEntityWithLabel($operation, $entity_type, $entity_label) {
+    if ($this->userHasAccessToEntity($operation, $entity_type, $entity_label)) {
+      throw new \InvalidArgumentException(sprintf('User is able to "%s" the "%s" entity with label "%s"', $operation, $entity_type, $entity_label));
+    }
+  }
+
+  /**
+   * Check if current user has access to operation on specific entity.
+   *
+   * @param string $operation
+   *    Operation that wants to be checked. Examples: view, update, delete.
+   * @param string $entity_type
+   *    Entity type.
+   * @param string $entity_label
+   *    Entity label.
+   */
+  public function userHasAccessToEntity($operation, $entity_type, $entity_label) {
+    $current_user_raw = $this->drupalContext->getUserManager()->getCurrentUser();
+    $current_user_uid = !empty($current_user_raw) ? (int) $current_user_raw->uid : 0;
+    $current_user = $this->getCore()->loadEntityByProperties('user', [
+      'uid' => $current_user_uid
+    ]);
+    $entity = $this->getCore()->loadEntityByLabel($entity_type, $entity_label);
+    if (!$entity instanceof EntityInterface) {
+      throw new \InvalidArgumentException(sprintf('The "%s" entity with label "%s"', $entity_type, $entity_label));
+    }
+
+    return $entity->access($operation, $current_user);
+  }
+
 }