xml-c14n

= XML pretty-print / canonicalizer / RSpec comparator

== Purpose

This gem provides Xml::C14n which is a library that uses Nokogiri to pretty-print and provide a canonicalized form of XML (https://www.w3.org/TR/xml-c14n11/[W3C Canonicalized XML]) suitable for signing and comparison.

This gem also provides the RSpec matcher be_analogous_with for comparing XML content. The matcher used is from the https://github.com/vkononov/compare-xml[`compare-xml`] gem.

== Usage

[source,ruby]

require 'xml/c14n'

input = Xml::C14n.format(File.read(xml_raw)) output = Xml::C14n.format(File.read(xml_c14n))

input == output

In RSpecs:

[source,ruby]

In spec/spec_helper.rb

require 'xml/c14n'

In spec/*_spec.rb

it "canonicalizes #{File.basename(f)}" do input = Xml::C14n.format(File.read(xml_raw)) output = Xml::C14n.format(File.read(xml_c14n))

expect(output).to eq(input) end

it "checks if analogous with #{File.basename(f)}" do input = Xml::C14n.format(File.read(xml_raw)) output = Xml::C14n.format(File.read(xml_c14n))

expect(output).to be_analogous_with(input) end

== License

Copyright Ribose.