added tag v1_9_0_4

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_9_0_4@18845 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 227 insertions, 0 deletions

diff --git a/trunk/test/rubygems/test_gem_commands_dependency_command.rb b/trunk/test/rubygems/test_gem_commands_dependency_command.rb
new file mode 100644
index 0000000000..e143110a71
--- /dev/null
+++ b/trunk/test/rubygems/test_gem_commands_dependency_command.rb
@@ -0,0 +1,227 @@
+require 'test/unit'
+require File.join(File.expand_path(File.dirname(__FILE__)), 'gemutilities')
+require 'rubygems/commands/dependency_command'
+
+class TestGemCommandsDependencyCommand < RubyGemTestCase
+
+  def setup
+    super
+
+    @cmd = Gem::Commands::DependencyCommand.new
+    @cmd.options[:domain] = :local
+
+    util_setup_fake_fetcher
+  end
+
+  def test_execute
+    quick_gem 'foo' do |gem|
+      gem.add_dependency 'bar', '> 1'
+    end
+
+    Gem.source_index = nil
+
+    @cmd.options[:args] = %w[foo]
+
+    use_ui @ui do
+      @cmd.execute
+    end
+
+    assert_equal "Gem foo-2\n  bar (> 1, runtime)\n\n", @ui.output
+    assert_equal '', @ui.error
+  end
+
+  def test_execute_no_args
+    Gem.source_index = nil
+
+    @cmd.options[:args] = []
+
+    use_ui @ui do
+      @cmd.execute
+    end
+
+    expected = <<-EOF
+Gem a-1
+
+Gem a-2
+
+Gem a_evil-9
+
+Gem b-2
+
+Gem c-1.2
+
+Gem pl-1-x86-linux
+
+    EOF
+
+    assert_equal expected, @ui.output
+    assert_equal '', @ui.error
+  end
+
+  def test_execute_no_match
+    @cmd.options[:args] = %w[foo]
+
+    assert_raise MockGemUi::TermError do
+      use_ui @ui do
+        @cmd.execute
+      end
+    end
+
+    assert_equal "No gems found matching foo (>= 0)\n", @ui.output
+    assert_equal '', @ui.error
+  end
+
+  def test_execute_pipe_format
+    quick_gem 'foo' do |gem|
+      gem.add_dependency 'bar', '> 1'
+    end
+
+    @cmd.options[:args] = %w[foo]
+    @cmd.options[:pipe_format] = true
+
+    use_ui @ui do
+      @cmd.execute
+    end
+
+    assert_equal "bar --version '> 1'\n", @ui.output
+    assert_equal '', @ui.error
+  end
+
+  def test_execute_regexp
+    Gem.source_index = nil
+
+    @cmd.options[:args] = %w[/[ab]/]
+
+    use_ui @ui do
+      @cmd.execute
+    end
+
+    expected = <<-EOF
+Gem a-1
+
+Gem a-2
+
+Gem a_evil-9
+
+Gem b-2
+
+    EOF
+
+    assert_equal expected, @ui.output
+    assert_equal '', @ui.error
+  end
+
+  def test_execute_reverse
+    quick_gem 'foo' do |gem|
+      gem.add_dependency 'bar', '> 1'
+    end
+
+    quick_gem 'baz' do |gem|
+      gem.add_dependency 'foo'
+    end
+
+    Gem.source_index = nil
+
+    @cmd.options[:args] = %w[foo]
+    @cmd.options[:reverse_dependencies] = true
+
+    use_ui @ui do
+      @cmd.execute
+    end
+
+    expected = <<-EOF
+Gem foo-2
+  bar (> 1, runtime)
+  Used by
+    baz-2 (foo (>= 0, runtime))
+
+    EOF
+
+    assert_equal expected, @ui.output
+    assert_equal '', @ui.error
+  end
+
+  def test_execute_reverse_remote
+    @cmd.options[:args] = %w[foo]
+    @cmd.options[:reverse_dependencies] = true
+    @cmd.options[:domain] = :remote
+
+    assert_raise MockGemUi::TermError do
+      use_ui @ui do
+        @cmd.execute
+      end
+    end
+
+    expected = <<-EOF
+ERROR:  Only reverse dependencies for local gems are supported.
+    EOF
+
+    assert_equal '', @ui.output
+    assert_equal expected, @ui.error
+  end
+
+  def test_execute_remote
+    foo = quick_gem 'foo' do |gem|
+      gem.add_dependency 'bar', '> 1'
+    end
+
+    @fetcher = Gem::FakeFetcher.new
+    Gem::RemoteFetcher.fetcher = @fetcher
+
+    util_setup_spec_fetcher foo
+
+    FileUtils.rm File.join(@gemhome, 'specifications',
+                           "#{foo.full_name}.gemspec")
+
+    @cmd.options[:args] = %w[foo]
+    @cmd.options[:domain] = :remote
+
+    use_ui @ui do
+      @cmd.execute
+    end
+
+    assert_equal "Gem foo-2\n  bar (> 1, runtime)\n\n", @ui.output
+    assert_equal '', @ui.error
+  end
+
+  def test_execute_remote_legacy
+    foo = quick_gem 'foo' do |gem|
+      gem.add_dependency 'bar', '> 1'
+    end
+
+    @fetcher = Gem::FakeFetcher.new
+    Gem::RemoteFetcher.fetcher = @fetcher
+
+    Gem::SpecFetcher.fetcher = nil
+    si = util_setup_source_info_cache foo
+
+    @fetcher.data["#{@gem_repo}yaml"] = YAML.dump si
+    @fetcher.data["#{@gem_repo}Marshal.#{Gem.marshal_version}"] =
+      si.dump
+
+    @fetcher.data["#{@gem_repo}latest_specs.#{Gem.marshal_version}.gz"] = nil
+
+    FileUtils.rm File.join(@gemhome, 'specifications',
+                           "#{foo.full_name}.gemspec")
+
+    @cmd.options[:args] = %w[foo]
+    @cmd.options[:domain] = :remote
+
+    use_ui @ui do
+      @cmd.execute
+    end
+
+    assert_equal "Gem foo-2\n  bar (> 1, runtime)\n\n", @ui.output
+
+    expected = <<-EOF
+WARNING:  RubyGems 1.2+ index not found for:
+\t#{@gem_repo}
+
+RubyGems will revert to legacy indexes degrading performance.
+    EOF
+
+    assert_equal expected, @ui.error
+  end
+
+end
+