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require_relative '../../../spec_helper'
require 'rexml/document'
describe "REXML::Node#previous_sibling_node" do
before :each do
@e = REXML::Element.new("root")
@node1 = REXML::Element.new("node")
@node2 = REXML::Element.new("another node")
@e << @node1
@e << @node2
end
it "returns the previous child node in parent" do
@node2.previous_sibling_node.should == @node1
end
it "returns nil if there are no more child nodes before" do
@node1.previous_sibling_node.should == nil
@e.previous_sibling_node.should == nil
end
end
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