File: empty_spec.rb

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require File.expand_path('../../../../spec_helper', __FILE__)

describe "Array#pack with empty format" do
  it "returns an empty String" do
    [1, 2, 3].pack("").should == ""
  end

  ruby_version_is "1.9" do
    it "returns a String with US-ASCII encoding" do
      [1, 2, 3].pack("").encoding.should == Encoding::US_ASCII
    end
  end
end