Class: SimpleImagesDownloader::Validatable::DestinationValidator

Inherits:

Validator

• Object
• Validator
• SimpleImagesDownloader::Validatable::DestinationValidator

Defined in:

lib/simple_images_downloader/validatable/destination_validator.rb

Overview

DestinationValidator class Responsible for validating destination path

Examples:

SimpleImagesDownloader::DestinationValidator.new.validate({ path: './images' })

Instance Method Summary

• #validate(options) ⇒ Object

Instance Method Details

#validate(options) ⇒ Object

Parameters:

• options (Hash) —

  hash with path to destination directory

Raises:

• (Errors::DestinationIsNotDirectory) —

  if destination is not directory

• (Errors::DestinationIsNotWritable) —

  if destination is not writable

# File 'lib/simple_images_downloader/validatable/destination_validator.rb', line 15

def validate(options)
  path = options[:path]

  raise Errors::DestinationIsNotDirectory, path unless File.directory?(path)
  raise Errors::DestinationIsNotWritable, path unless File.writable?(path)
end