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

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

  # Maybe this can be cleaned
  describe "REXML::Document#write" do
    before :each do
      @d      = REXML::Document.new
      city    = REXML::Element.new "Springfield"
      street  = REXML::Element.new "EvergreenTerrace"
      address = REXML::Element.new "House742"
      @d << city << street << address
      @str = ""
    end

    it "returns document source as string" do
      @d.write(@str)
      @str.should == "<Springfield><EvergreenTerrace><House742/></EvergreenTerrace></Springfield>"
    end

    it "returns document indented" do
      @d.write(@str, 2)
      @str.should =~ /\s*<Springfield>\s*<EvergreenTerrace>\s*<House742\/>\s*<\/EvergreenTerrace>\s*<\/Springfield>/
    end

    it "returns document with transitive support" do
      @d.write(@str, 2, true)
      @str.should =~ /\s*<Springfield\s*><EvergreenTerrace\s*><House742\s*\/><\/EvergreenTerrace\s*><\/Springfield\s*>/
    end

    it "returns document with support for IE" do
      @d.write(@str, -1, false, true)
      @str.should ==  "<Springfield><EvergreenTerrace><House742 /></EvergreenTerrace></Springfield>"
    end
  end
end