Contents

module OptParseValidator
  # Implementation of the Boolean Option
  class OptBoolean < OptBase
    TRUE_PATTERN  = /\A(true|t|yes|y|1)\z/i
    FALSE_PATTERN = /\A(false|f|no|n|0)\z/i

    # @return [ Boolean ]
    def validate(value)
      value = value.to_s

      if value.match(TRUE_PATTERN)
        return true
      elsif value.match(FALSE_PATTERN)
        return false
      else
        fail Error, 'Invalid boolean value, expected true|t|yes|y|1|false|f|no|n|0'
      end
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
opt_parse_validator-0.0.13	lib/opt_parse_validator/opts/boolean.rb
opt_parse_validator-0.0.12.1	lib/opt_parse_validator/opts/boolean.rb
opt_parse_validator-0.0.12	lib/opt_parse_validator/opts/boolean.rb