require 'formula' class Aamath < Formula homepage 'http://fuse.superglue.se/aamath/' url 'http://fuse.superglue.se/aamath/aamath-0.3.tar.gz' sha1 'dc68abaf2131c73ddb1a520c95d65596e30f1b0a' def install ENV.j1 system "make" bin.install "aamath" man1.install "aamath.1" prefix.install "testcases" end test do IO.popen("#{bin}/aamath", "w+") do |pipe| pipe.write((prefix/"testcases").read) pipe.close_write /#{Regexp.escape("f(x + h) = f(x) + h f'(x)")}/ === pipe.read end end end