1 files changed, 210 insertions, 0 deletions
diff --git a/jni/ruby/test/rubygems/test_gem_commands_unpack_command.rb b/jni/ruby/test/rubygems/test_gem_commands_unpack_command.rb
new file mode 100644
index 0000000..59f6cc6
--- /dev/null
+++ b/jni/ruby/test/rubygems/test_gem_commands_unpack_command.rb
@@ -0,0 +1,210 @@
+require 'rubygems/test_case'
+require 'rubygems/commands/unpack_command'
+
+class TestGemCommandsUnpackCommand < Gem::TestCase
+
+  def setup
+    super
+
+    Dir.chdir @tempdir do
+      @cmd = Gem::Commands::UnpackCommand.new
+    end
+  end
+
+  def test_find_in_cache
+    util_make_gems
+
+    assert_equal(
+      @cmd.find_in_cache(File.basename @a1.cache_file),
+      @a1.cache_file,
+      'found a-1.gem in the cache'
+    )
+  end
+
+  def test_get_path
+    specs = spec_fetcher do |fetcher|
+      fetcher.gem 'a', 1
+    end
+
+    dep = Gem::Dependency.new 'a', 1
+    assert_equal(
+      @cmd.get_path(dep),
+      specs['a-1'].cache_file,
+      'fetches a-1 and returns the cache path'
+    )
+
+    FileUtils.rm specs['a-1'].cache_file
+
+    assert_equal(
+      @cmd.get_path(dep),
+      specs['a-1'].cache_file,
+      'when removed from cache, refetches a-1'
+    )
+  end
+
+  def test_execute
+    util_make_gems
+
+    @cmd.options[:args] = %w[a b]
+
+    use_ui @ui do
+      Dir.chdir @tempdir do
+        @cmd.execute
+      end
+    end
+
+    assert File.exist?(File.join(@tempdir, 'a-3.a')), 'a should be unpacked'
+    assert File.exist?(File.join(@tempdir, 'b-2')),   'b should be unpacked'
+  end
+
+  def test_execute_gem_path
+    spec_fetcher do |fetcher|
+      fetcher.gem 'a', '3.a'
+    end
+
+    Gem.clear_paths
+
+    gemhome2 = File.join @tempdir, 'gemhome2'
+
+    Gem.paths = { "GEM_PATH" => [gemhome2, @gemhome], "GEM_HOME" => gemhome2 }
+
+    @cmd.options[:args] = %w[a]
+
+    use_ui @ui do
+      Dir.chdir @tempdir do
+        @cmd.execute
+      end
+    end
+
+    assert File.exist?(File.join(@tempdir, 'a-3.a'))
+  end
+
+  def test_execute_gem_path_missing
+    spec_fetcher
+
+    Gem.clear_paths
+
+    gemhome2 = File.join @tempdir, 'gemhome2'
+
+    Gem.paths = { "GEM_PATH" => [gemhome2, @gemhome], "GEM_HOME" => gemhome2 }
+
+    @cmd.options[:args] = %w[z]
+
+    use_ui @ui do
+      Dir.chdir @tempdir do
+        @cmd.execute
+      end
+    end
+
+    assert_equal '', @ui.output
+  end
+
+  def test_execute_remote
+    spec_fetcher do |fetcher|
+      fetcher.spec 'a', 1
+      fetcher.gem  'a', 2
+
+      fetcher.clear
+    end
+
+    Gem.configuration.verbose = :really
+    @cmd.options[:args] = %w[a]
+
+    use_ui @ui do
+      Dir.chdir @tempdir do
+        @cmd.execute
+      end
+    end
+
+    assert File.exist?(File.join(@tempdir, 'a-2')), 'a should be unpacked'
+  end
+
+  def test_execute_spec
+    util_make_gems
+
+    @cmd.options[:args] = %w[a b]
+    @cmd.options[:spec] = true
+
+    use_ui @ui do
+      Dir.chdir @tempdir do
+        @cmd.execute
+      end
+    end
+
+    assert File.exist?(File.join(@tempdir, 'a-3.a.gemspec'))
+    assert File.exist?(File.join(@tempdir, 'b-2.gemspec'))
+  end
+
+  def test_execute_sudo
+    skip 'Cannot perform this test on windows (chmod)' if win_platform?
+
+    util_make_gems
+
+    FileUtils.chmod 0555, @gemhome
+
+    @cmd.options[:args] = %w[b]
+
+    use_ui @ui do
+      Dir.chdir @tempdir do
+        @cmd.execute
+      end
+    end
+
+    assert File.exist?(File.join(@tempdir, 'b-2')), 'b should be unpacked'
+  ensure
+    FileUtils.chmod 0755, @gemhome
+  end
+
+  def test_execute_with_target_option
+    util_make_gems
+
+    target = 'with_target'
+    @cmd.options[:args] = %w[a]
+    @cmd.options[:target] = target
+
+    use_ui @ui do
+      Dir.chdir @tempdir do
+        @cmd.execute
+      end
+    end
+
+    assert File.exist?(File.join(@tempdir, target, 'a-3.a'))
+  end
+
+  def test_execute_exact_match
+    foo_spec = util_spec 'foo'
+    foo_bar_spec = util_spec 'foo_bar'
+
+    use_ui @ui do
+      Dir.chdir @tempdir do
+        Gem::Package.build foo_spec
+        Gem::Package.build foo_bar_spec
+      end
+    end
+
+    foo_path = File.join(@tempdir, "#{foo_spec.full_name}.gem")
+    foo_bar_path = File.join(@tempdir, "#{foo_bar_spec.full_name}.gem")
+    Gem::Installer.new(foo_path).install
+    Gem::Installer.new(foo_bar_path).install
+
+    @cmd.options[:args] = %w[foo]
+
+    use_ui @ui do
+      Dir.chdir @tempdir do
+        @cmd.execute
+      end
+    end
+
+    assert_path_exists File.join(@tempdir, foo_spec.full_name)
+  end
+
+  def test_handle_options_metadata
+    refute @cmd.options[:spec]
+
+    @cmd.send :handle_options, %w[--spec a]
+
+    assert @cmd.options[:spec]
+  end
+
+end
+