/**
  * Test __toString method
  */
 public function testToString()
 {
     $code = 'test_code';
     $this->attributeOption->setCode($code);
     $this->assertSame('[' . $code . ']', $this->attributeOption->__toString());
     $newValue = 'test_value';
     $optionValue = new AttributeOptionValue();
     $optionValue->setValue($newValue);
     $this->attributeOption->addOptionValue($optionValue);
     $this->assertSame($newValue, $this->attributeOption->__toString());
 }
 /**
  * {@inheritDoc}
  */
 public function __toString()
 {
     $this->__initializer__ && $this->__initializer__->__invoke($this, '__toString', array());
     return parent::__toString();
 }