* lib/rubygems*: Updated to RubyGems 2.0

* test/rubygems*:  ditto.

* common.mk (prelude):  Updated for RubyGems 2.0 source rearrangement.

* tool/change_maker.rb:  Allow invalid UTF-8 characters in source
  files.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37976 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 70 insertions, 0 deletions

diff --git a/test/rubygems/test_gem_request_set.rb b/test/rubygems/test_gem_request_set.rb
new file mode 100644
index 0000000000..df26784b2f
--- /dev/null
+++ b/test/rubygems/test_gem_request_set.rb
@@ -0,0 +1,70 @@
+require 'rubygems/test_case'
+require 'rubygems/request_set'
+
+class TestGemRequestSet < Gem::TestCase
+  def setup
+    super
+
+    Gem::RemoteFetcher.fetcher = @fetcher = Gem::FakeFetcher.new
+  end
+
+  def test_gem
+    util_spec "a", "2"
+
+    rs = Gem::RequestSet.new
+    rs.gem "a", "= 2"
+
+    assert_equal [Gem::Dependency.new("a", "=2")], rs.dependencies
+  end
+
+  def test_resolve
+    a = util_spec "a", "2", "b" => ">= 2"
+    b = util_spec "b", "2"
+
+    rs = Gem::RequestSet.new
+    rs.gem "a"
+
+    res = rs.resolve StaticSet.new([a, b])
+    assert_equal 2, res.size
+
+    names = res.map { |s| s.full_name }.sort
+
+    assert_equal ["a-2", "b-2"], names
+  end
+
+  def test_sorted_requests
+    a = util_spec "a", "2", "b" => ">= 2"
+    b = util_spec "b", "2", "c" => ">= 2"
+    c = util_spec "c", "2"
+
+    rs = Gem::RequestSet.new
+    rs.gem "a"
+
+    rs.resolve StaticSet.new([a, b, c])
+
+    names = rs.sorted_requests.map { |s| s.full_name }
+    assert_equal %w!c-2 b-2 a-2!, names
+  end
+
+  def test_install_into
+    a, ad = util_gem "a", "1", "b" => "= 1"
+    b, bd = util_gem "b", "1"
+
+    util_setup_spec_fetcher a, b
+
+    @fetcher.data["http://gems.example.com/gems/#{a.file_name}"] = Gem.read_binary(ad)
+    @fetcher.data["http://gems.example.com/gems/#{b.file_name}"] = Gem.read_binary(bd)
+
+    rs = Gem::RequestSet.new
+    rs.gem "a"
+
+    rs.resolve
+
+    installed = rs.install_into @tempdir
+
+    assert File.exists?(File.join(@tempdir, "specifications", "a-1.gemspec"))
+    assert File.exists?(File.join(@tempdir, "specifications", "b-1.gemspec"))
+
+    assert_equal %w!b-1 a-1!, installed.map { |s| s.full_name }
+  end
+end