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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62602 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
17 lines
489 B
Ruby
17 lines
489 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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"abc".freeze.should equal "abc".freeze
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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".should_not equal "abc"
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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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