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22 lines
522 B
Ruby
22 lines
522 B
Ruby
require_relative '../../spec_helper'
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describe 'String#+@' do
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it 'returns an unfrozen copy of a frozen String' do
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input = 'foo'.freeze
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output = +input
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output.should_not.frozen?
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output.should == 'foo'
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end
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it 'returns self if the String is not frozen' do
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input = 'foo'
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output = +input
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output.equal?(input).should == true
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end
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it 'returns mutable copy despite freeze-magic-comment in file' do
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ruby_exe(fixture(__FILE__, "freeze_magic_comment.rb")).should == 'mutable'
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end
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end
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