class Kafo::DataTypes::Pattern

Public Class Methods

new(*regexes) click to toggle source
# File lib/kafo/data_types/pattern.rb, line 4
def initialize(*regexes)
  @regex_strings = regexes
  @regexes = regexes.map { |r| ::Regexp.new(r) }
end

Public Instance Methods

to_s() click to toggle source
# File lib/kafo/data_types/pattern.rb, line 9
def to_s
  "regexes matching #{@regex_strings.map { |r| "/#{r}/" }.join(' or ')}"
end
valid?(input, errors = []) click to toggle source
# File lib/kafo/data_types/pattern.rb, line 13
def valid?(input, errors = [])
  unless input.is_a?(::String)
    errors << "#{input.inspect} is not a valid string"
    return false
  end

  unless @regexes.any? { |r| r.match(input) }
    errors << "#{input} must match one of #{@regexes.join(', ')}"
  end

  return errors.empty?
end