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# frozen_string_literal: false
require_relative "rss-testcase"
require "rss/1.0"
module RSS
class TestInherit < TestCase
class InheritedImage < RSS::RDF::Image
def self.indent_size; 1; end
def self.tag_name; 'image'; end
end
def setup
@rss = make_RDF(<<-EOR)
#{make_channel}
#{make_image}
#{make_item}
#{make_textinput}
EOR
end
def test_inherit
rss = RSS::Parser.parse(@rss)
orig_image = rss.image
prefix = "[INHERIT]"
image = InheritedImage.new("#{prefix} #{orig_image.about}")
image.title = "#{prefix} #{orig_image.title}"
image.url = "#{prefix} #{orig_image.url}"
image.link = "#{prefix} #{orig_image.link}"
rss.image = image
new_rss = RSS::Parser.parse(rss.to_s)
new_image = new_rss.image
assert_equal("#{prefix} #{orig_image.about}", new_image.about)
assert_equal("#{prefix} #{orig_image.title}", new_image.title)
assert_equal("#{prefix} #{orig_image.url}", new_image.url)
assert_equal("#{prefix} #{orig_image.link}", new_image.link)
end
end
end
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