Sha256: 161391b61918f79447e722f2a40ccf0ec234cb472850e9e1b3ba298844f41a4e
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Versions: 113
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Contents
module Pact
class DuplicateHeaderError < StandardError; end
class InvalidHeaderNameTypeError < StandardError; end
class Headers < Hash
def initialize hash = {}
hash.each_pair do | key, value |
check_for_invalid key
self[find_matching_key(key)] = value
end
self.freeze
end
def [] key
super(find_matching_key(key))
end
def fetch *args, &block
args[0] = find_matching_key(args[0]) if args.first
super(*args, &block)
end
def key? key
super(find_matching_key(key))
end
alias_method :has_key?, :key?
alias_method :include?, :key?
private
def find_matching_key key
key = key.to_s
match = keys.find { |k| k.downcase == key.downcase }
match.nil? ? key : match
end
def check_for_invalid key
unless (String === key || Symbol === key)
raise InvalidHeaderNameTypeError.new "Header name (#{key}) must be a String or a Symbol."
end
if key? key
raise DuplicateHeaderError.new "Duplicate header found (#{find_matching_key(key)} and #{key}. Please use a comma separated single value when multiple headers with the same name are required."
end
end
end
end
Version data entries
113 entries across 113 versions & 3 rubygems