class Rbspy < Formula
  desc "Sampling profiler for Ruby"
  homepage "https://rbspy.github.io/"
  url "https://github.com/rbspy/rbspy/archive/v0.6.0.tar.gz"
  sha256 "72ba0aaf12f365efa889a2c7a65c86d98eb11beddb3f8ebb6e5a1a9fad15b562"
  license "MIT"

  bottle do
    sha256 cellar: :any_skip_relocation, arm64_big_sur: "4feabc6698696353166e912e65d17b1f9523135377f607777330d093087247c8"
    sha256 cellar: :any_skip_relocation, big_sur:       "834932b878ad43662ed6e165546f2f36c6b6185043fe474a78db2384f1bea884"
    sha256 cellar: :any_skip_relocation, catalina:      "e7258054afaaf8e9635fd855339e3c75db2e2472da4c8651ba90bf38bbf6ef47"
    sha256 cellar: :any_skip_relocation, mojave:        "783a995631ed3a73725707dee18c903e36ced198349945231e749bc93cc9b42b"
  end

  depends_on "rust" => :build

  def install
    system "cargo", "install", *std_cargo_args
  end

  test do
    recording = <<~EOS
      H4sICDJNbmAAA3JlcG9ydAC9ks1OwzAQhO88RbUnkKzGqfPTRIi34FRV1to11MKxLdtphaq8O
      w5QVEEPnHrd2ZlPu5ogon+nq7sTRBy8UTxgUtCXlBIIs8YPKkTtLPRAl9WSAYGYMCSe9JAXs0
      /JyKO2UnHlndxnc1O2bcfWrCJg0bpfct2UrOsopdOUsSmgzDmbU16dAyEapfxiIxcvo5Upk7c
      ZGZTBpA+Ke0w5Au5H+2bd0T5kDUV0ZkxnzY7GEDDaKuugpxP5SUbEK1Hfd/vgXgMOyyD+RkLx
      HPMXChHUsfj8SnHNdWayC6YQ4ibM9oIppbwJsywvoI8Davt0Gy6btgS83uWzq1XTEkj7oHDH5
      0lVreuqrlmTC/yPitZXK1rSlrbNV0U/ACePNHUiAwAA
    EOS

    (testpath/"recording.gz").write Base64.decode64(recording.delete("\n"))
    system bin/"rbspy", "report", "-f", "summary", "-i", "recording.gz",
                        "-o", "result"

    expected_result = <<~EOS
      % self  % total  name
      100.00   100.00  sleep [c function] - (unknown)
        0.00   100.00  ccc - sample_program.rb
        0.00   100.00  bbb - sample_program.rb
        0.00   100.00  aaa - sample_program.rb
        0.00   100.00  <main> - sample_program.rb
    EOS
    assert_equal File.read("result"), expected_result
  end
end