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require 'rexml/document'
require File.expand_path('../../../../spec_helper', __FILE__)
describe "REXML::Element#add_attribute" do
before :each do
@person = REXML::Element.new "person"
@person.attributes["name"] = "Bill"
end
it "adds a new attribute" do
@person.add_attribute("age", "17")
@person.attributes["age"].should == "17"
end
it "overwrites an existing attribute" do
@person.add_attribute("name", "Bill")
@person.attributes["name"].should == "Bill"
end
it "accepts a pair of strings" do
@person.add_attribute("male", "true")
@person.attributes["male"].should == "true"
end
it "accepts an Attribute for key" do
attr = REXML::Attribute.new("male", "true")
@person.add_attribute attr
@person.attributes["male"].should == "true"
end
it "ignores value if key is an Attribute" do
attr = REXML::Attribute.new("male", "true")
@person.add_attribute(attr, "false")
@person.attributes["male"].should == "true"
end
it "returns the attribute added" do
attr = REXML::Attribute.new("name", "Tony")
@person.add_attribute(attr).should == attr
end
end
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