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Contents
require 'uri'
require 'delegate'
require 'pact_broker/client/hash_refinements'
module PactBroker
module Client
module Hal
class Links
using PactBroker::Client::HashRefinements
def initialize(href, key, links)
@href = href
@key = key
@links = links
end
def names
@names ||= links.collect(&:name).compact.uniq
end
def find!(name, not_found_message = nil)
link = find(name)
if link
link
else
message = not_found_message || "Could not find relation '#{key}' with name '#{name}' in resource at #{href}."
available_options = names.any? ? names.join(", ") : "<none found>"
raise RelationNotFoundError.new(message.chomp(".") + ". Available options: #{available_options}")
end
end
def find(name)
links.find{ | link | link.name == name }
end
def select!(name, not_found_message = nil)
selected_links = select(name)
if selected_links.any?
selected_links
else
message = not_found_message || "Could not find relation '#{key}' with name '#{name}' in resource at #{href}."
available_options = names.any? ? names.join(", ") : "<none found>"
raise RelationNotFoundError.new(message.chomp(".") + ". Available options: #{available_options}")
end
end
def select(name)
links.select{ | link | link.name == name }
end
private
attr_reader :links, :key, :href
end
end
end
end
Version data entries
25 entries across 25 versions & 1 rubygems