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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66622 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
20 lines
592 B
Ruby
20 lines
592 B
Ruby
require 'stringio'
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require_relative '../../spec_helper'
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describe "StringIO#set_encoding" do
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it "sets the encoding of the underlying String if the String is not frozen" do
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str = "".encode(Encoding::US_ASCII)
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io = StringIO.new(str)
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io.set_encoding Encoding::UTF_8
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io.string.encoding.should == Encoding::UTF_8
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end
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it "does not set the encoding of the underlying String if the String is frozen" do
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str = "".encode(Encoding::US_ASCII).freeze
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io = StringIO.new(str)
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io.set_encoding Encoding::UTF_8
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io.string.encoding.should == Encoding::US_ASCII
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end
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end
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