public function testUserCanAccessReviewScreen()
 {
     $this->loginAsAdmin();
     $node = $this->createNodeNews();
     global $user;
     $user = user_load(0);
     $this->assertFalse(OshaWorkflowPermissions::userCanAccessReviewScreen($node, NULL));
     $this->assertFalse(OshaWorkflowPermissions::userCanAccessReviewScreen((object) array(), $user));
     $user = user_load(1);
     $user->roles = array('administrator');
     $this->assertTrue(OshaWorkflowPermissions::userCanAccessReviewScreen($node, $user));
     $user = user_load_by_name('review_manager1');
     $this->assertTrue(OshaWorkflowPermissions::userCanAccessReviewScreen($node, $user));
     $this->drupalLogout();
     node_delete($node->nid);
 }