public function testInitDependencyReferenceIsUndefined()
 {
     $definition = new PropertyDefinition();
     static::assertInstanceOf(UndefinedReference::class, $definition->getDependency());
 }
 /**
  * Generate property for class
  *
  * @param PropertyDefinition $propertyDefinition
  * @param ClassDefinition $classDefinition
  * @return string
  * @throws ReferenceNotImplementsException
  */
 protected function generateProperty(ClassDefinition $classDefinition, PropertyDefinition $propertyDefinition) : string
 {
     $dependencyValue = $this->resolveDependency($propertyDefinition->getDependency());
     $propertyName = $propertyDefinition->getPropertyName();
     $className = $classDefinition->getClassName();
     if ($propertyDefinition->isPublic()) {
         return "\t\$temp->{$propertyName} = {$dependencyValue};";
         // Use reflection to setting the value
     } else {
         return "\t\$property = (new \\ReflectionClass('{$className}'))->getProperty('{$propertyName}');" . "\n\t\t\t\$property->setAccessible(true);" . "\n\t\t\t\$property->setValue(\$temp, {$dependencyValue});" . "\n\t\t\t\$property->setAccessible(false);";
     }
 }