summaryrefslogtreecommitdiff
path: root/test/rubygems/test_gem_commands_which_command.rb
blob: b19f204c4ad7e2d9192743acae7ba689d36d6955 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
require 'rubygems/test_case'
require 'rubygems/commands/which_command'

class TestGemCommandsWhichCommand < Gem::TestCase

  def setup
    super
    Gem::Specification.reset
    @cmd = Gem::Commands::WhichCommand.new
  end

  def test_execute
    util_foo_bar

    @cmd.handle_options %w[foo_bar]

    use_ui @ui do
      @cmd.execute
    end

    assert_equal "#{@foo_bar.full_gem_path}/lib/foo_bar.rb\n", @ui.output
    assert_equal '', @ui.error
  end

  def test_execute_directory
    @cmd.handle_options %w[directory]

    use_ui @ui do
      assert_raises Gem::MockGemUi::TermError do
        @cmd.execute
      end
    end

    assert_equal '', @ui.output
    assert_match %r%Can.t find ruby library file or shared library directory\n%,
                 @ui.error
  end

  def test_execute_one_missing
    # TODO: this test fails in isolation

    util_foo_bar

    @cmd.handle_options %w[foo_bar missinglib]

    use_ui @ui do
      @cmd.execute
    end

    assert_equal "#{@foo_bar.full_gem_path}/lib/foo_bar.rb\n", @ui.output
    assert_match %r%Can.t find ruby library file or shared library missinglib\n%,
                 @ui.error
  end

  def test_execute_missing
    @cmd.handle_options %w[missinglib]

    use_ui @ui do
      assert_raises Gem::MockGemUi::TermError do
        @cmd.execute
      end
    end

    assert_equal '', @ui.output
    assert_match %r%Can.t find ruby library file or shared library missinglib\n%,
                 @ui.error
  end

  def util_foo_bar
    files = %w[lib/foo_bar.rb lib/directory/baz.rb Rakefile]
    @foo_bar = util_spec 'foo_bar' do |gem|
      gem.files = files
    end

    files.each do |file|
      filename = File.join(@foo_bar.full_gem_path, file)
      FileUtils.mkdir_p File.dirname filename
      FileUtils.touch filename
    end
  end

end