/**
  * testAcceptReturnsReturnValueOfVisitMethod
  *
  * @return void
  * @group pdepend
  * @group pdepend::ast
  * @group unittest
  */
 public function testAcceptReturnsReturnValueOfVisitMethod()
 {
     $visitor = $this->getMock('PHP_Depend_Code_ASTVisitorI');
     $visitor->expects($this->once())->method('__call')->with($this->equalTo('visitFormalParameter'))->will($this->returnValue(42));
     $param = new PHP_Depend_Code_ASTFormalParameter();
     self::assertEquals(42, $param->accept($visitor));
 }