duerst	2018-12-11 08:12:12 +0900 (Tue, 11 Dec 2018)

  New Revision: 66314

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=66314

  Log:
    add a test to make sure some unassigned codepoints do not get converted
    
    In test/ruby/enc/test_case_mapping.rb, add a test to make sure the
    unassigned codepoints in the Georgian MTAVRULI range (U+1CBB, U+1CBC)
    do not get converted to unrelated codepoints by String#capitalize.
    (It turns out that this test was not strictly necessary, because
    unassigned codepoints are already excluded by the fact that they are
    not found in the onigenc_unicode_fold_lookup table. So this test only
    serves to check against future regressions.)

  Modified files:
    trunk/test/ruby/enc/test_case_mapping.rb
Index: test/ruby/enc/test_case_mapping.rb
===================================================================
--- test/ruby/enc/test_case_mapping.rb	(revision 66313)
+++ test/ruby/enc/test_case_mapping.rb	(revision 66314)
@@ -193,6 +193,12 @@ class TestCaseMappingPreliminary < Test: https://github.com/ruby/ruby/blob/trunk/test/ruby/enc/test_case_mapping.rb#L193
     assert_equal false, "\u1CBC".match?(/\p{assigned}/), message
   end
 
+  def test_georgian_unassigned
+    message = "Unassigned codepoints should not be converted"
+    assert_equal "\u1CBB", "\u1CBB".capitalize, message
+    assert_equal "\u1CBC", "\u1CBC".capitalize, message
+  end
+
   def test_georgian_capitalize
     assert_equal "\u10D0\u10D1\u10D2", "\u1C90\u1C91\u1C92".capitalize
     assert_equal "\u10D0\u10D1\u10D2", "\u1C90\u1C91\u10D2".capitalize

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