Contents

require 'equivalent-xml'

module EquivalentXml::RSpecMatchers

  if defined?(::RSpec)
    rspec_namespace = ::RSpec::Matchers
  elsif defined?(::Spec)
    rspec_namespace = ::Spec::Matchers
  else
    raise NameError, "Cannot find Spec (rspec 1.x) or RSpec (rspec 2.x)"
  end

  # Determine if the receiver is equivalent to the argument as defined
  # in {file:README.rdoc README.rdoc} and {EquivalentXml.equivalent? EquivalentXml.equivalent?}. 
  #   node.should be_equivalent_to(other_node)
  #   node.should_not be_equivalent_to(other_node)
  #   node.should be_equivalent_to(other_node).respecting_element_order
  #   node.should be_equivalent_to(other_node).with_whitespace_intact
  #   node.should be_equivalent_to(other_node).respecting_element_order.with_whitespace_intact
  def be_equivalent_to(expected)
    # Placeholder method for documentation purposes; the actual
    # method is defined using RSpec's matcher DSL.
  end

  rspec_namespace.define :be_equivalent_to do |expected|
    @opts = {}
    match do |actual|
      EquivalentXml.equivalent?(actual,expected,@opts)
    end
  
    chain :respecting_element_order do
      @opts[:element_order] = true
    end
  
    chain :with_whitespace_intact do
      @opts[:normalize_whitespace] = false
    end
  
    failure_message_for_should do |actual|
      [ 'expected:', expected.to_s, 'got:', actual.to_s ].join("\n")
    end
      
    failure_message_for_should_not do |actual|
      [ 'expected:', actual.to_s, 'not to be equivalent to:', expected.to_s ].join("\n")
    end
  end

end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
equivalent-xml-0.2.8	lib/equivalent-xml/rspec_matchers.rb
equivalent-xml-0.2.7	lib/equivalent-xml/rspec_matchers.rb