File: first_spec.rb

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require "spec_helper"
require "hamster/vector"

describe Hamster::Vector do
  describe "#first" do
    [
      [[], nil],
      [["A"], "A"],
      [%w[A B C], "A"],
      [(1..32), 1],
    ].each do |values, expected|
      describe "on #{values.inspect}" do
        it "returns #{expected.inspect}" do
          V[*values].first.should == expected
        end
      end
    end
  end
end