Class: SimpleImagesDownloader::Validatable::FilePersistanceValidator

Inherits:

Validator

• Object
• Validator
• SimpleImagesDownloader::Validatable::FilePersistanceValidator

Defined in:

lib/simple_images_downloader/validatable/file_persistance_validator.rb

Overview

FilePersistanceValidator class Responsible for validating file persistance

Examples:

SimpleImagesDownloader::FilePersistanceValidator.new.validate({ path: './urls.txt' })

Instance Method Summary

• #validate(options) ⇒ Object

Instance Method Details

#validate(options) ⇒ Object

Parameters:

• options (Hash) —

  hash with path to file

Raises:

• (Errors::MissingFileError) —

  if file does not exist

# File 'lib/simple_images_downloader/validatable/file_persistance_validator.rb', line 14

def validate(options)
  return if File.exist?(options[:path])

  raise Errors::MissingFileError, options[:path]
end