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require_relative '../../spec_helper'
describe "Range#clone" do
it "duplicates the range" do
original = (1..3)
copy = original.clone
copy.begin.should == 1
copy.end.should == 3
copy.should_not.exclude_end?
copy.should_not.equal? original
original = ("a"..."z")
copy = original.clone
copy.begin.should == "a"
copy.end.should == "z"
copy.should.exclude_end?
copy.should_not.equal? original
end
it "maintains the frozen state" do
(1..2).clone.frozen?.should == (1..2).frozen?
(1..).clone.frozen?.should == (1..).frozen?
Range.new(1, 2).clone.frozen?.should == Range.new(1, 2).frozen?
Class.new(Range).new(1, 2).clone.frozen?.should == Class.new(Range).new(1, 2).frozen?
end
end
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