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require File.expand_path('../../../../spec_helper', __FILE__)
require 'rexml/document'
describe "REXML::Attribute#namespace" do
it "returns the namespace url" do
e = REXML::Element.new("root")
e.add_attribute REXML::Attribute.new("xmlns:ns", "http://some_uri")
e.namespace("ns").should == "http://some_uri"
end
it "returns nil if namespace is not defined" do
e = REXML::Element.new("root")
e.add_attribute REXML::Attribute.new("test", "value")
e.namespace("test").should == nil
e.namespace("ns").should == nil
end
it "defaults arg to nil" do
e = REXML::Element.new("root")
e.add_attribute REXML::Attribute.new("xmlns:ns", "http://some_uri")
e.namespace.should == ""
e.namespace("ns").should == "http://some_uri"
end
end
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