aboutsummaryrefslogtreecommitdiffstats
path: root/test/rubygems/test_gem_commands_sources_command.rb
blob: 014b4b4c123dab0cf0df1c6b2d2a38268d639ea3 (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
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
# frozen_string_literal: true
require 'rubygems/test_case'
require 'rubygems/commands/sources_command'

class TestGemCommandsSourcesCommand < Gem::TestCase

  def setup
    super

    spec_fetcher

    @cmd = Gem::Commands::SourcesCommand.new

    @new_repo = "http://beta-gems.example.com"
  end

  def test_initialize_proxy
    assert @cmd.handles?(['--http-proxy', 'http://proxy.example.com'])
  end

  def test_execute
    @cmd.handle_options []

    use_ui @ui do
      @cmd.execute
    end

    expected = <<-EOF
*** CURRENT SOURCES ***

#{@gem_repo}
    EOF

    assert_equal expected, @ui.output
    assert_equal '', @ui.error
  end

  def test_execute_add
    spec_fetcher do |fetcher|
      fetcher.spec 'a', 1
    end

    specs = Gem::Specification.map { |spec|
      [spec.name, spec.version, spec.original_platform]
    }

    specs_dump_gz = StringIO.new
    Zlib::GzipWriter.wrap specs_dump_gz do |io|
      Marshal.dump specs, io
    end

    @fetcher.data["#{@new_repo}/specs.#{@marshal_version}.gz"] =
      specs_dump_gz.string

    @cmd.handle_options %W[--add #{@new_repo}]

    use_ui @ui do
      @cmd.execute
    end

    assert_equal [@gem_repo, @new_repo], Gem.sources

    expected = <<-EOF
#{@new_repo} added to sources
    EOF

    assert_equal expected, @ui.output
    assert_equal '', @ui.error
  end

  def test_execute_add_nonexistent_source
    uri = "http://beta-gems.example.com/specs.#{@marshal_version}.gz"
    @fetcher.data[uri] = proc do
      raise Gem::RemoteFetcher::FetchError.new('it died', uri)
    end

    @cmd.handle_options %w[--add http://beta-gems.example.com]

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

    expected = <<-EOF
Error fetching http://beta-gems.example.com:
\tit died (#{uri})
    EOF

    assert_equal expected, @ui.output
    assert_equal '', @ui.error
  end

  def test_execute_add_redundant_source
    @cmd.handle_options %W[--add #{@gem_repo}]

    use_ui @ui do
      @cmd.execute
    end

    assert_equal [@gem_repo], Gem.sources

    expected = <<-EOF
source #{@gem_repo} already present in the cache
    EOF

    assert_equal expected, @ui.output
    assert_equal '', @ui.error
  end

  def test_execute_add_http_rubygems_org
    http_rubygems_org = 'http://rubygems.org'

    spec_fetcher do |fetcher|
      fetcher.spec 'a', 1
    end

    specs = Gem::Specification.map { |spec|
      [spec.name, spec.version, spec.original_platform]
    }

    specs_dump_gz = StringIO.new
    Zlib::GzipWriter.wrap specs_dump_gz do |io|
      Marshal.dump specs, io
    end

    @fetcher.data["#{http_rubygems_org}/specs.#{@marshal_version}.gz"] =
      specs_dump_gz.string

    @cmd.handle_options %W[--add #{http_rubygems_org}]

    ui = Gem::MockGemUi.new "n"

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

    assert_equal [@gem_repo], Gem.sources

    expected = <<-EXPECTED
    EXPECTED

    assert_equal expected, @ui.output
    assert_empty @ui.error
  end

  def test_execute_add_bad_uri
    @cmd.handle_options %w[--add beta-gems.example.com]

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

    assert_equal [@gem_repo], Gem.sources

    expected = <<-EOF
beta-gems.example.com is not a URI
    EOF

    assert_equal expected, @ui.output
    assert_equal '', @ui.error
  end

  def test_execute_clear_all
    @cmd.handle_options %w[--clear-all]

    use_ui @ui do
      @cmd.execute
    end

    expected = <<-EOF
*** Removed specs cache ***
    EOF

    assert_equal expected, @ui.output
    assert_equal '', @ui.error

    dir = Gem.spec_cache_dir
    refute File.exist?(dir), 'cache dir removed'
  end

  def test_execute_list
    @cmd.handle_options %w[--list]

    use_ui @ui do
      @cmd.execute
    end

    expected = <<-EOF
*** CURRENT SOURCES ***

#{@gem_repo}
    EOF

    assert_equal expected, @ui.output
    assert_equal '', @ui.error
  end

  def test_execute_remove
    @cmd.handle_options %W[--remove #{@gem_repo}]

    use_ui @ui do
      @cmd.execute
    end

    expected = "#{@gem_repo} removed from sources\n"

    assert_equal expected, @ui.output
    assert_equal '', @ui.error
  end

  def test_execute_remove_no_network
    @cmd.handle_options %W[--remove #{@gem_repo}]

    @fetcher.data["#{@gem_repo}Marshal.#{Gem.marshal_version}"] = proc do
      raise Gem::RemoteFetcher::FetchError
    end

    use_ui @ui do
      @cmd.execute
    end

    expected = "#{@gem_repo} removed from sources\n"

    assert_equal expected, @ui.output
    assert_equal '', @ui.error
  end

  def test_execute_update
    @cmd.handle_options %w[--update]

    spec_fetcher do |fetcher|
      fetcher.gem 'a', 1
    end

    use_ui @ui do
      @cmd.execute
    end

    assert_equal "source cache successfully updated\n", @ui.output
    assert_equal '', @ui.error
  end

end