* lib/rubygems/commands/check_command.rb: Added --doctor and --dry-run

	  options to clean up after failed uninstallation.
	* test/rubygems/test_gem_commands_check_command.rb:  Test for above.

	* lib/rubygems/commands/push_command.rb:  Allow pushes from RubyGems
	  2.0.0.preview3

	* lib/rubygems/commands/update_command.rb:  Use Gem.ruby_version

	* lib/rubygems/dependency.rb:  Update style.

	* lib/rubygems/installer.rb:  Ensure installed gem specifications will
	  be useable.  Refactor.
	* test/rubygems/test_gem_installer.rb:  ditto.

	* lib/rubygems/validator.rb:  Fixed bug with unreadable files.

	* lib/rubygems.rb:  Fixed broken methods.
	* test/rubygems/test_gem.rb:  Test for above.

	* test/rubygems/test_gem_commands_push_command.rb:  Fixed overridden
	  Gem.latest_rubygems_version


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38564 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 39 insertions, 0 deletions

diff --git a/test/rubygems/test_gem.rb b/test/rubygems/test_gem.rb
index 20e411a7e4..9efb056546 100644
--- a/test/rubygems/test_gem.rb
+++ b/test/rubygems/test_gem.rb
@@ -774,6 +774,45 @@ class TestGem < Gem::TestCase
     assert_equal cwd, $LOAD_PATH.shift
   end
 
+  def test_self_latest_spec_for
+    a1  = quick_spec 'a', 1
+    a2  = quick_spec 'a', 2
+    a3a = quick_spec 'a', '3.a'
+
+    util_setup_fake_fetcher
+    util_setup_spec_fetcher a1, a2, a3a
+
+    spec = Gem.latest_spec_for 'a'
+
+    assert_equal a2, spec
+  end
+
+  def test_self_latest_rubygems_version
+    r1 = quick_spec 'rubygems-update', '1.8.23'
+    r2 = quick_spec 'rubygems-update', '1.8.24'
+    r3 = quick_spec 'rubygems-update', '2.0.0.preview3'
+
+    util_setup_fake_fetcher
+    util_setup_spec_fetcher r1, r2, r3
+
+    version = Gem.latest_rubygems_version
+
+    assert_equal Gem::Version.new('1.8.24'), version
+  end
+
+  def test_self_latest_version_for
+    a1  = quick_spec 'a', 1
+    a2  = quick_spec 'a', 2
+    a3a = quick_spec 'a', '3.a'
+
+    util_setup_fake_fetcher
+    util_setup_spec_fetcher a1, a2, a3a
+
+    version = Gem.latest_version_for 'a'
+
+    assert_equal Gem::Version.new(2), version
+  end
+
   def test_self_loaded_specs
     foo = quick_spec 'foo'
     install_gem foo