class Lz4 < Formula homepage "https://code.google.com/p/lz4/" url "https://github.com/Cyan4973/lz4/archive/r127.tar.gz" sha1 "1aa7d4bb62eb79f88b33f86f9890dc9f96797af5" version "r127" bottle do cellar :any sha1 "2d3b5ecafed3be8c54a6f87d4f2b7d5d84ebea2b" => :yosemite sha1 "9fb811e3c5c485c36cc4dbea9e4d8884587e0f48" => :mavericks sha1 "15e183eef77fd47f9fbfe94fda34a43b9f68f12b" => :mountain_lion end def install system "make", "install", "PREFIX=#{prefix}" end test do input = "testing compression and decompression" input_file = testpath/"in" input_file.write input output_file = testpath/"out" system "sh", "-c", "cat #{input_file} | #{bin}/lz4 | #{bin}/lz4 -d > #{output_file}" assert_equal output_file.read, input end end