spec/ruby/library/rexml/attributes/delete_spec.rb


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

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

  describe "REXML::Attributes#delete" do
    before :each do
      @e = REXML::Element.new("root")
      @name = REXML::Attribute.new("name", "Pepe")
    end

    it "takes an attribute name and deletes the attribute" do
      @e.attributes.delete("name")
      @e.attributes["name"].should be_nil
      @e.attributes.should be_empty
    end

    it "takes an Attribute and deletes it" do
      @e.attributes.delete(@name)
      @e.attributes["name"].should be_nil
      @e.attributes.should be_empty
    end

    it "returns the element with the attribute removed" do
      ret_val = @e.attributes.delete(@name)
      ret_val.should == @e
      ret_val.attributes.should be_empty
    end
  end
end