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* For easier modifications of ruby/spec by MRI developers. * .gitignore: track changes under spec. * spec/mspec, spec/rubyspec: add in-tree mspec and ruby/spec. These files can therefore be updated like any other file in MRI. Instructions are provided in spec/README. [Feature #13156] [ruby-core:79246] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58595 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
18 lines
546 B
Ruby
18 lines
546 B
Ruby
require File.expand_path('../../../spec_helper', __FILE__)
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describe "String#freeze" do
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it "produces the same object whenever called on an instance of a literal in the source" do
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ids = Array.new(2) { "abc".freeze.object_id }
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ids.first.should == ids.last
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end
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it "doesn't produce the same object for different instances of literals in the source" do
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"abc".object_id.should_not == "abc".object_id
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end
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it "being a special form doesn't change the value of defined?" do
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defined?("abc".freeze).should == "method"
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end
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end
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