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require 'rexml/document'
require File.expand_path('../../../../spec_helper', __FILE__)
describe "REXML::Element#each_element_with_attributes" do
before :each do
@document = REXML::Element.new("people")
@father = REXML::Element.new("Person")
@father.attributes["name"] = "Joe"
@son = REXML::Element.new("Child")
@son.attributes["name"] = "Fred"
@document.root << @father
@document.root << @son
@childs = []
end
it "returns childs with attribute" do
@document.each_element_with_attribute("name") { |elem| @childs << elem }
@childs[0].should == @father
@childs[1].should == @son
end
it "takes attribute value as second argument" do
@document.each_element_with_attribute("name", "Fred"){ |elem| elem.should == @son }
end
it "takes max number of childs as third argument" do
@document.each_element_with_attribute("name", nil, 1) { |elem| @childs << elem }
@childs.size.should == 1
@childs[0].should == @father
end
it "takes XPath filter as fourth argument" do
@document.each_element_with_attribute("name", nil, 0, "Child"){ |elem| elem.should == @son}
end
end
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