* lib/rubygems.rb: 1.8.23.2.

  [ruby-core:58757] [Backport#9193] reported by Jeremy Evans and patched
  by Eric Hodel.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@44335 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 20 insertions, 12 deletions

diff --git a/test/rubygems/test_gem_requirement.rb b/test/rubygems/test_gem_requirement.rb
index 0bc6ad7059..d79cc8e3f7 100644
--- a/test/rubygems/test_gem_requirement.rb
+++ b/test/rubygems/test_gem_requirement.rb
@@ -37,17 +37,19 @@ class TestGemRequirement < Gem::TestCase
   end
 
   def test_parse_bad
-    e = assert_raises ArgumentError do
-      Gem::Requirement.parse nil
-    end
-
-    assert_equal 'Illformed requirement [nil]', e.message
+    [
+      nil,
+      '',
+      '! 1',
+      '= junk',
+      '1..2',
+    ].each do |bad|
+      e = assert_raises ArgumentError do
+        Gem::Requirement.parse bad
+      end
 
-    e = assert_raises ArgumentError do
-      Gem::Requirement.parse ""
+      assert_equal "Illformed requirement [#{bad.inspect}]", e.message
     end
-
-    assert_equal 'Illformed requirement [""]', e.message
   end
 
   def test_prerelease_eh
diff --git a/test/rubygems/test_gem_version.rb b/test/rubygems/test_gem_version.rb
index f578063edc..e543ef8056 100644
--- a/test/rubygems/test_gem_version.rb
+++ b/test/rubygems/test_gem_version.rb
@@ -64,12 +64,18 @@ class TestGemVersion < Gem::TestCase
   end
 
   def test_initialize_bad
-    ["junk", "1.0\n2.0"].each do |bad|
-      e = assert_raises ArgumentError do
+    %W[
+      junk
+      1.0\n2.0
+      1..2
+      1.2\ 3.4
+      1-2-3
+    ].each do |bad|
+      e = assert_raises ArgumentError, bad do
         Gem::Version.new bad
       end
 
-      assert_equal "Malformed version number string #{bad}", e.message
+      assert_equal "Malformed version number string #{bad}", e.message, bad
     end
   end