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# frozen_string_literal: true
require "helper"
describe Nokogiri::XML::CDATA do
describe ".new" do
it "acts like a constructor" do
doc = Nokogiri::XML::Document.new
node = Nokogiri::XML::CDATA.new(doc, "foo")
assert_instance_of(Nokogiri::XML::CDATA, node)
assert_equal("foo", node.content)
assert_same(doc, node.document)
assert_predicate(node, :cdata?)
assert_equal("#cdata-section", node.name)
end
it "accepts a node as the first parameter but warns about it" do
doc = Nokogiri::XML::Document.new
related_node = Nokogiri::XML::Element.new("foo", doc)
node = nil
assert_output(nil, /Passing a Node as the first parameter to CDATA\.new is deprecated/) do
node = Nokogiri::XML::CDATA.new(related_node, "foo")
end
assert_instance_of(Nokogiri::XML::CDATA, node)
assert_equal("foo", node.content)
assert_same(doc, node.document)
end
it "when passed nil raises TypeError" do
assert_raises(TypeError) do
Nokogiri::XML::CDATA.new(Nokogiri::XML::Document.new, nil)
end
end
it "does not accept anything but a string" do
doc = Nokogiri::XML::Document.new
assert_raises(TypeError) { Nokogiri::XML::CDATA.new(doc, 1.234) }
assert_raises(TypeError) { Nokogiri::XML::CDATA.new(doc, {}) }
end
it "does not accept anything other than Node or Document" do
assert_raises(TypeError) { Nokogiri::XML::CDATA.new(1234, "hello world") }
assert_raises(TypeError) { Nokogiri::XML::CDATA.new("asdf", "hello world") }.inspect
assert_raises(TypeError) { Nokogiri::XML::CDATA.new({}, "hello world") }
assert_raises(TypeError) { Nokogiri::XML::CDATA.new(nil, "hello world") }
end
end
it "supports #content and #content=" do
doc = Nokogiri::XML::Document.new
node = Nokogiri::XML::CDATA.new(doc, "foo")
assert_equal("foo", node.content)
node.content = "& <foo> &"
assert_equal("& <foo> &", node.content)
assert_equal("<![CDATA[& <foo> &]]>", node.to_xml)
node.content = "foo ]]> bar"
assert_equal("foo ]]> bar", node.content)
end
end
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