ruby--ruby/spec/ruby/library/rexml/attributes/element_set_spec.rb

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

ruby_version_is ''...'3.0' do
  require 'rexml/document'

  describe "REXML::Attributes#[]=" do
    before :each do
      @e = REXML::Element.new("song")
      @name = REXML::Attribute.new("name", "Holy Smoke!")
      @e.attributes << @name
    end

    it "sets an attribute" do
      @e.attributes["author"] = "_why's foxes"
      @e.attributes["author"].should == "_why's foxes"
    end

    it "overwrites an existing attribute" do
      @e.attributes["name"] = "Chunky Bacon"
      @e.attributes["name"].should == "Chunky Bacon"
    end

    it "deletes an attribute is value is nil" do
      @e.attributes["name"] = nil
      @e.attributes.length.should == 0
    end
  end
end