File: last_spec.rb

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ruby-immutable-ruby 0.1.0-2
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require 'spec_helper'

describe Immutable::Deque do
  describe '#last' do
    [
      [[], nil],
      [['A'], 'A'],
      [%w[A B C], 'C'],
    ].each do |values, expected|
      context "on #{values.inspect}" do
        it "returns #{expected.inspect}" do
          D[*values].last.should eql(expected)
        end
      end
    end
  end
end