# File lib/rubygems/installer_test_case.rb, line 57
57:   def setup
58:     super
59: 
60:     @installer_tmp = File.join @tempdir, 'installer'
61:     FileUtils.mkdir_p @installer_tmp
62: 
63:     Gem.use_paths @installer_tmp
64:     Gem.ensure_gem_subdirectories @installer_tmp
65: 
66:     @spec = quick_gem 'a'
67:     util_make_exec @spec
68:     util_build_gem @spec
69:     @gem = @spec.cache_file
70: 
71:     @user_spec = quick_gem 'b'
72:     util_make_exec @user_spec
73:     util_build_gem @user_spec
74:     @user_gem = @user_spec.cache_file
75: 
76:     Gem.use_paths @gemhome
77: 
78:     @installer      = util_installer @spec, @gemhome
79:     @user_installer = util_installer @user_spec, Gem.user_dir, :user
80: 
81:     Gem.use_paths @gemhome
82:   end

    # File lib/rubygems/installer_test_case.rb, line 84
84:   def util_gem_bindir spec = @spec
85:     # TODO: deprecate
86:     spec.bin_dir
87:   end

    # File lib/rubygems/installer_test_case.rb, line 89
89:   def util_gem_dir spec = @spec
90:     # TODO: deprecate
91:     spec.gem_dir
92:   end

    # File lib/rubygems/installer_test_case.rb, line 94
94:   def util_inst_bindir
95:     File.join @gemhome, "bin"
96:   end

     # File lib/rubygems/installer_test_case.rb, line 140
140:   def util_installer(spec, gem_home, user=false)
141:     Gem::Installer.new spec.cache_file, :user_install => user
142:   end

     # File lib/rubygems/installer_test_case.rb, line 98
 98:   def util_make_exec(spec = @spec, shebang = "#!/usr/bin/ruby")
 99:     spec.executables = %w[executable]
100:     spec.files << 'bin/executable'
101: 
102:     exec_path = spec.bin_file "executable"
103:     write_file exec_path do |io|
104:       io.puts shebang
105:     end
106: 
107:     bin_path = File.join @tempdir, "bin", "executable"
108:     write_file bin_path do |io|
109:       io.puts shebang
110:     end
111:   end

     # File lib/rubygems/installer_test_case.rb, line 113
113:   def util_setup_gem(ui = @ui) # HACK fix use_ui to make this automatic
114:     @spec.files << File.join('lib', 'code.rb')
115:     @spec.extensions << File.join('ext', 'a', 'mkrf_conf.rb')
116: 
117:     Dir.chdir @tempdir do
118:       FileUtils.mkdir_p 'bin'
119:       FileUtils.mkdir_p 'lib'
120:       FileUtils.mkdir_p File.join('ext', 'a')
121:       File.open File.join('bin', 'executable'), 'w' do |f| f.puts '1' end
122:       File.open File.join('lib', 'code.rb'), 'w' do |f| f.puts '1' end
123:       File.open File.join('ext', 'a', 'mkrf_conf.rb'), 'w' do |f|
124:         f << "File.open 'Rakefile', 'w' do |rf| rf.puts \"task :default\" end\n"
125:       end
126: 
127:       use_ui ui do
128:         FileUtils.rm @gem
129: 
130:         @gem = Gem::Builder.new(@spec).build
131:       end
132:     end
133: 
134:     @installer = Gem::Installer.new @gem
135:   end