Implemented Windows-specific test for index generation ones.

git-svn-id: svn+ssh://rubyforge.org/var/svn/rubygems/trunk@1988 3d4018f9-ac1a-0410-99e9-8a154d859a19

Author: luislavena

test/test_gem_commands_generate_index_command.rb

@@ -28,13 +28,24 @@ def test_execute
   end
 
   def test_handle_options_directory
+    return if win_platform?
     refute_equal '/nonexistent', @cmd.options[:directory]
 
     @cmd.handle_options %w[--directory /nonexistent]
 
     assert_equal '/nonexistent', @cmd.options[:directory]
   end
 
+  def test_handle_options_directory_windows
+    return unless win_platform?
+
+    refute_equal '/nonexistent', @cmd.options[:directory]
+
+    @cmd.handle_options %w[--directory C:/nonexistent]
+
+    assert_equal 'C:/nonexistent', @cmd.options[:directory]
+  end
+
   def test_handle_options_invalid
     e = assert_raises OptionParser::InvalidOption do
       @cmd.handle_options %w[--no-modern --no-legacy]