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401b64c4e8
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62656 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
31 lines
798 B
Ruby
31 lines
798 B
Ruby
require_relative '../../spec_helper'
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require_relative 'fixtures/classes'
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require_relative 'shared/clone'
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describe "Array#dup" do
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it_behaves_like :array_clone, :dup # FIX: no, clone and dup are not alike
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it "does not copy frozen status from the original" do
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a = [1, 2, 3, 4]
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b = [1, 2, 3, 4]
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a.freeze
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aa = a.dup
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bb = b.dup
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aa.frozen?.should be_false
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bb.frozen?.should be_false
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end
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it "does not copy singleton methods" do
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a = [1, 2, 3, 4]
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b = [1, 2, 3, 4]
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def a.a_singleton_method; end
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aa = a.dup
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bb = b.dup
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a.respond_to?(:a_singleton_method).should be_true
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b.respond_to?(:a_singleton_method).should be_false
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aa.respond_to?(:a_singleton_method).should be_false
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bb.respond_to?(:a_singleton_method).should be_false
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end
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end
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