spec/ruby/library/rexml/node/index_in_parent_spec.rb


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require_relative '../../../spec_helper'

ruby_version_is ''...'2.8' do
  require 'rexml/document'

  describe "REXML::Node#index_in_parent" do
    it "returns the index (starting from 1) of self in parent" do
      e = REXML::Element.new("root")
      node1 = REXML::Element.new("node")
      node2 = REXML::Element.new("another node")
      e << node1
      e << node2

      node1.index_in_parent.should == 1
      node2.index_in_parent.should == 2
    end
  end
end