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require 'rexml/document'
require File.expand_path('../../../../spec_helper', __FILE__)
describe "REXML::Element#namespaces" do
before :each do
doc = REXML::Document.new("<a xmlns='1' xmlns:y='2'><b/><c xmlns:z='3'/></a>")
@elem = doc.elements["//c"]
end
it "returns a hash of the namespaces" do
ns = {"y"=>"2", "z"=>"3", "xmlns"=>"1"}
@elem.namespaces.keys.sort.should == ns.keys.sort
@elem.namespaces.values.sort.should == ns.values.sort
end
it "returns an empty hash if no namespaces exist" do
e = REXML::Element.new "element"
e.namespaces.kind_of?(Hash).should == true
e.namespaces.should be_empty
end
it "uses namespace prefixes as keys" do
prefixes = ["y", "z", "xmlns"]
@elem.namespaces.keys.sort.should == prefixes.sort
end
it "uses namespace values as the hash values" do
values = ["2", "3", "1"]
@elem.namespaces.values.sort.should == values.sort
end
end
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