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require_relative '../../spec_helper'
require_relative 'fixtures/classes'
describe "Array#frozen?" do
it "returns true if array is frozen" do
a = [1, 2, 3]
a.should_not.frozen?
a.freeze
a.should.frozen?
end
it "returns false for an array being sorted by #sort" do
a = [1, 2, 3]
a.sort { |x,y| a.should_not.frozen?; x <=> y }
end
end
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