File: set_dictionary_spec.rb

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# -*- encoding: binary -*-
require_relative '../../../spec_helper'
require 'zlib'

describe "Zlib::Inflate#set_dictionary" do
  it "sets the inflate dictionary" do
    deflated = "x\273\024\341\003\313KLJNIMK\317\310\314\002\000\025\206\003\370"

    i = Zlib::Inflate.new

    begin
      i << deflated
      flunk 'Zlib::NeedDict not raised'
    rescue Zlib::NeedDict
      i.set_dictionary 'aaaaaaaaaa'
    end

    i.finish.should == 'abcdefghij'
  end
end