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require_relative '../../spec_helper'
describe "Kernel#initialize_dup" do
it "is a private instance method" do
Kernel.should have_private_instance_method(:initialize_dup)
end
it "returns the receiver" do
a = Object.new
b = Object.new
a.send(:initialize_dup, b).should == a
end
it "calls #initialize_copy" do
a = Object.new
b = Object.new
a.should_receive(:initialize_copy).with(b)
a.send(:initialize_dup, b)
end
end
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