ruby/spec/rubyspec/library/rexml/document/add_spec.rb
eregon 95e8c48dd3 Add in-tree mspec and ruby/spec
* For easier modifications of ruby/spec by MRI developers.
* .gitignore: track changes under spec.
* spec/mspec, spec/rubyspec: add in-tree mspec and ruby/spec.
  These files can therefore be updated like any other file in MRI.
  Instructions are provided in spec/README.
  [Feature #13156] [ruby-core:79246]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58595 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-05-07 12:04:49 +00:00

57 lines
1.5 KiB
Ruby

require 'rexml/document'
require File.expand_path('../../../../spec_helper', __FILE__)
# This spec defines Document#add and Document#<<
describe :rexml_document_add, shared: true do
before :each do
@doc = REXML::Document.new("<root/>")
@decl = REXML::XMLDecl.new("1.0")
end
it "sets document's XML declaration" do
@doc.send(@method, @decl)
@doc.xml_decl.should == @decl
end
it "inserts XML declaration as first node" do
@doc.send(@method, @decl)
@doc.children[0].version.should == "1.0"
end
it "overwrites existing XML declaration" do
@doc.send(@method, @decl)
@doc.send(@method, REXML::XMLDecl.new("2.0"))
@doc.xml_decl.version.should == "2.0"
end
it "sets document DocType" do
@doc.send(@method, REXML::DocType.new("transitional"))
@doc.doctype.name.should == "transitional"
end
it "overwrites existing DocType" do
@doc.send(@method, REXML::DocType.new("transitional"))
@doc.send(@method, REXML::DocType.new("strict"))
@doc.doctype.name.should == "strict"
end
it "adds root node unless it exists" do
d = REXML::Document.new("")
elem = REXML::Element.new "root"
d.send(@method, elem)
d.root.should == elem
end
it "refuses to add second root" do
lambda { @doc.send(@method, REXML::Element.new("foo")) }.should raise_error(RuntimeError)
end
end
describe "REXML::Document#add" do
it_behaves_like(:rexml_document_add, :add)
end
describe "REXML::Document#<<" do
it_behaves_like(:rexml_document_add, :<<)
end