class Ktlint < Formula
  desc "Anti-bikeshedding Kotlin linter with built-in formatter"
  homepage "https://ktlint.github.io/"
  url "https://github.com/pinterest/ktlint/releases/download/0.34.0/ktlint"
  sha256 "07e23adbd6ffa552e28e7a85458a508a7ca42f4ceecde5c5957455ac524a3ed7"

  bottle :unneeded

  def install
    bin.install "ktlint"
  end

  test do
    (testpath/"In.kt").write <<~EOS
      fun main( )
    EOS
    (testpath/"Out.kt").write <<~EOS
      fun main()
    EOS
    system bin/"ktlint", "-F", "In.kt"
    assert_equal shell_output("cat In.kt"), shell_output("cat Out.kt")
  end
end