* lib/rubygems/commands/query_command.rb: Refactored to improve

  maintainability.
* test/rubygems/test_gem_commands_query_command.rb:  Note default gems
  in gem list details.

* lib/rubygems/uninstaller.rb:  Detect all gems for uninstallation.
  This allows duplicate installs of default gems to be removed.
* lib/rubygems/specification.rb:  Allow use of ::each_spec.
* lib/rubygems/test_case.rb:  Added install_default_gems.
* test/rubygems/test_gem_commands_uninstall_command.rb:  Moved test
  down to the uninstaller tests.
* test/rubygems/test_gem_uninstaller.rb:  Test for uninstallation of
  default gems and duplicate default gems.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38461 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 14 insertions, 1 deletions

diff --git a/lib/rubygems/test_case.rb b/lib/rubygems/test_case.rb
index a652cecf2a..a04c733ccf 100644
--- a/lib/rubygems/test_case.rb
+++ b/lib/rubygems/test_case.rb
@@ -466,6 +466,19 @@ class Gem::TestCase < MiniTest::Unit::TestCase
   end
 
   ##
+  # Installs the provided default specs including writing the spec file
+
+  def install_default_gems(*specs)
+    install_default_specs(*specs)
+
+    specs.each do |spec|
+      open spec.loaded_from, 'w' do |io|
+        io.write spec.to_ruby_for_cache
+      end
+    end
+  end
+
+  ##
   # Install the provided default specs
 
   def install_default_specs(*specs)
@@ -572,7 +585,7 @@ class Gem::TestCase < MiniTest::Unit::TestCase
       block = proc do |s|
         # Since Hash#each is unordered in 1.8, sort
         # the keys and iterate that way so the tests are
-        # deteriminstic on all implementations.
+        # deterministic on all implementations.
         deps.keys.sort.each do |n|
           s.add_dependency n, (deps[n] || '>= 0')
         end