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<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>C///</title>
</head>
# frozen_string_literal: true
require 'rubygems/test_case'
require 'rubygems/installer'

class Gem::Installer

  ##
  # Available through requiring rubygems/installer_test_case

  attr_writer :bin_dir

  ##
  # Available through requiring rubygems/installer_test_case

  attr_writer :build_args

  ##
  # Available through requiring rubygems/installer_test_case

  attr_writer :gem_dir

  ##
  # Available through requiring rubygems/installer_test_case

  attr_writer :force

  ##
  # Available through requiring rubygems/installer_test_case

  attr_writer :format

  ##
  # Available through requiring rubygems/installer_test_case

  attr_writer :gem_home

  ##
  # Available through requiring rubygems/installer_test_case

  attr_writer :env_shebang

  ##
  # Available through requiring rubygems/installer_test_case

  attr_writer :ignore_dependencies

  ##
  # Available through requiring rubygems/installer_test_case

  attr_writer :format_executable

  ##
  # Available through requiring rubygems/installer_test_case

  attr_writer :security_policy

  ##
  # Available through requiring rubygems/installer_test_case

  attr_writer :wrappers
end

##
# A test case for Gem::Installer.

class Gem::InstallerTestCase < Gem::TestCase

  ##
  # Creates the following instance variables:
  #
  # @spec::
  #   a spec named 'a', intended for regular installs
  # @user_spec::
  #   a spec named 'b', intended for user installs

  # @gem::
  #   the path to a built gem from @spec
  # @user_spec::
  #   the path to a built gem from @user_spec
  #
  # @installer::
  #   a Gem::Installer for the @spec that installs into @gemhome
  # @user_installer::
  #   a Gem::Installer for the @user_spec that installs into Gem.user_dir

  def setup
    super

    @spec = quick_gem 'a' do |spec|
      util_make_exec spec
    end

    @user_spec = quick_gem 'b' do |spec|
      util_make_exec spec
    end

    util_build_gem @spec
    util_build_gem @user_spec

    @gem = @spec.cache_file
    @user_gem = @user_spec.cache_file

    @installer      = util_installer @spec, @gemhome
    @user_installer = util_installer @user_spec, Gem.user_dir, :user

    Gem::Installer.path_warning = false
  end

  def util_gem_bindir spec = @spec # :nodoc:
    # TODO: deprecate
    spec.bin_dir
  end

  def util_gem_dir spec = @spec # :nodoc:
    # TODO: deprecate
    spec.gem_dir
  end

  ##
  # The path where installed executables live

  def util_inst_bindir
    File.join @gemhome, "bin"
  end

  ##
  # Adds an executable named "executable" to +spec+ with the given +shebang+.
  #
  # The executable is also written to t