1# coding: UTF-8
2
3require 'rubygems/test_case'
4require 'rubygems/commands/setup_command'
5
6class TestGemCommandsSetupCommand < Gem::TestCase
7
8  def setup
9    super
10
11    @install_dir = File.join @tempdir, 'install'
12    @cmd = Gem::Commands::SetupCommand.new
13    @cmd.options[:prefix] = @install_dir
14
15    FileUtils.mkdir_p 'bin'
16    FileUtils.mkdir_p 'lib/rubygems/ssl_certs'
17
18    open 'bin/gem',                   'w' do |io| io.puts '# gem'          end
19    open 'lib/rubygems.rb',           'w' do |io| io.puts '# rubygems.rb'  end
20    open 'lib/rubygems/test_case.rb', 'w' do |io| io.puts '# test_case.rb' end
21    open 'lib/rubygems/ssl_certs/foo.pem', 'w' do |io| io.puts 'PEM'       end
22  end
23
24  def test_pem_files_in
25    assert_equal %w[rubygems/ssl_certs/foo.pem],
26                 @cmd.pem_files_in('lib').sort
27  end
28
29  def test_rb_files_in
30    assert_equal %w[rubygems.rb rubygems/test_case.rb],
31                 @cmd.rb_files_in('lib').sort
32  end
33
34  def test_install_lib
35    @cmd.extend FileUtils
36
37    Dir.mktmpdir 'lib' do |dir|
38      @cmd.install_lib dir
39
40      assert_path_exists File.join(dir, 'rubygems.rb')
41      assert_path_exists File.join(dir, 'rubygems/ssl_certs/foo.pem')
42    end
43  end
44
45  def test_remove_old_lib_files
46    lib                   = File.join @install_dir, 'lib'
47    lib_rubygems          = File.join lib, 'rubygems'
48    lib_rubygems_defaults = File.join lib_rubygems, 'defaults'
49
50    securerandom_rb    = File.join lib, 'securerandom.rb'
51
52    engine_defaults_rb = File.join lib_rubygems_defaults, 'jruby.rb'
53    os_defaults_rb     = File.join lib_rubygems_defaults, 'operating_system.rb'
54
55    old_builder_rb     = File.join lib_rubygems, 'builder.rb'
56    old_format_rb      = File.join lib_rubygems, 'format.rb'
57
58    FileUtils.mkdir_p lib_rubygems_defaults
59
60    open securerandom_rb,    'w' do |io| io.puts '# securerandom.rb'     end
61
62    open old_builder_rb,     'w' do |io| io.puts '# builder.rb'          end
63    open old_format_rb,      'w' do |io| io.puts '# format.rb'           end
64
65    open engine_defaults_rb, 'w' do |io| io.puts '# jruby.rb'            end
66    open os_defaults_rb,     'w' do |io| io.puts '# operating_system.rb' end
67
68    @cmd.remove_old_lib_files lib
69
70    refute_path_exists old_builder_rb
71    refute_path_exists old_format_rb
72
73    assert_path_exists securerandom_rb
74    assert_path_exists engine_defaults_rb
75    assert_path_exists os_defaults_rb
76  end
77
78  def test_show_release_notes
79    @default_external = nil
80    capture_io do
81      @default_external, Encoding.default_external =
82        Encoding.default_external, Encoding::US_ASCII
83    end if Object.const_defined? :Encoding
84
85    @cmd.options[:previous_version] = Gem::Version.new '2.0.2'
86
87    open 'History.txt', 'w' do |io|
88      io.puts <<-History_txt
89# coding: UTF-8
90
91=== #{Gem::VERSION} / 2013-03-26
92
93* Bug fixes:
94  * Fixed release note display for LANG=C when installing rubygems
95  * �� is tasty
96
97=== 2.0.2 / 2013-03-06
98
99* Bug fixes:
100  * Other bugs fixed
101
102=== 2.0.1 / 2013-03-05
103
104* Bug fixes:
105  * Yet more bugs fixed
106      History_txt
107    end
108
109    use_ui @ui do
110      @cmd.show_release_notes
111    end
112
113    expected = <<-EXPECTED
114=== 2.0.2 / 2013-03-06
115
116* Bug fixes:
117  * Other bugs fixed
118
119    EXPECTED
120
121    assert_equal expected, @ui.output
122  ensure
123    capture_io do
124      Encoding.default_external = @default_external
125    end if @default_external
126  end
127
128end
129
130