spec/ruby/library/rexml/attribute/xpath_spec.rb


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require_relative '../../../spec_helper'
require 'rexml/document'

describe "REXML::Attribute#xpath" do

  before :each do
    @e = REXML::Element.new "root"
    @attr = REXML::Attribute.new("year", "1989")
  end

  it "returns the path for Attribute" do
    @e.add_attribute @attr
    @attr.xpath.should == "root/@year"
  end

  it "raises an error if attribute has no parent" do
    -> { @attr.xpath }.should raise_error(Exception)
  end
end