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# frozen_string_literal: true
require "helper"
describe Nokogiri::XML::Text do
describe ".new" do
it "does constructor things" do
doc = Nokogiri::XML::Document.new
node = Nokogiri::XML::Text.new("hello world", doc)
assert(node)
assert_instance_of(Nokogiri::XML::Text, node)
assert_equal("hello world", node.content)
assert_same(doc, node.document)
end
it "accepts a node 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 second parameter to Text.new is deprecated/) do
node = Nokogiri::XML::Text.new("hello world", related_node)
end
assert(node)
assert_instance_of(Nokogiri::XML::Text, node)
assert_equal("hello world", node.content)
assert_same(doc, node.document)
end
it "does not accept anything other than Node or Document" do
assert_raises(TypeError) { Nokogiri::XML::Text.new("hello world", 1234) }
assert_raises(TypeError) { Nokogiri::XML::Text.new("hello world", "asdf") }
assert_raises(TypeError) { Nokogiri::XML::Text.new("hello world", {}) }
assert_raises(TypeError) { Nokogiri::XML::Text.new("hello world", nil) }
end
end
it "has a valid css path" do
doc = Nokogiri.XML("<root> foo <a>something</a> bar bazz </root>")
node = doc.root.children[2]
assert_instance_of(Nokogiri::XML::Text, node)
assert_equal(node, doc.at_css(node.css_path))
end
it "supports #inspect" do
node = Nokogiri::XML::Text.new("hello world", Nokogiri::XML::Document.new)
assert_equal("#<#{node.class.name}:#{format("0x%x", node.object_id)} #{node.text.inspect}>", node.inspect)
end
it "supports #content and #content=" do
node = Nokogiri::XML::Text.new("foo", Nokogiri::XML::Document.new)
assert_equal("foo", node.content)
node.content = "& <foo> &"
assert_equal("& <foo> &", node.content)
assert_equal("& <foo> &amp;", node.to_xml)
end
it "raises when adding a child" do
doc = Nokogiri::XML::Document.new
node = Nokogiri::XML::Text.new("foo", doc)
exception_type = Nokogiri.jruby? ? RuntimeError : ArgumentError # TODO: make this consistent
assert_raises(exception_type) { node.add_child(Nokogiri::XML::Text.new("bar", doc)) }
assert_raises(exception_type) { node.add_child(Nokogiri::XML::Element.new("div", doc)) }
assert_raises(exception_type) { node << Nokogiri::XML::Text.new("bar", doc) }
assert_raises(exception_type) { node << Nokogiri::XML::Element.new("div", doc) }
end
it "supports #wrap" do
xml = "<root><thing><div>important thing</div></thing></root>"
doc = Nokogiri::XML(xml)
text = doc.at_css("div").children.first
text.wrap("<wrapper/>")
assert_equal("wrapper", text.parent.name)
assert_equal("wrapper", doc.at_css("div").children.first.name)
end
end
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