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

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