diff options
Diffstat (limited to 'test/ruby/enc')
| -rw-r--r-- | test/ruby/enc/test_case_mapping.rb | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/test/ruby/enc/test_case_mapping.rb b/test/ruby/enc/test_case_mapping.rb index dc14d8cb4f..d095cd569c 100644 --- a/test/ruby/enc/test_case_mapping.rb +++ b/test/ruby/enc/test_case_mapping.rb @@ -162,6 +162,31 @@ class TestCaseMappingPreliminary < Test::Unit::TestCase check_upcase_properties 'ΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΠΡΣΤΥΦΧΨΩ', 'αβγδεζηθικλμνξοπρστυφχψω' end + # This test checks against problems when changing the order of mapping results + # in some of the entries of the unfolding table (related to + # https://bugs.ruby-lang.org/issues/12990). + def test_reorder_unfold + # GREEK SMALL LETTER IOTA + assert_equal 0, "\u03B9" =~ /\u0345/i + assert_equal 0, "\u0345" =~ /\u03B9/i + assert_equal 0, "\u03B9" =~ /\u0399/i + assert_equal 0, "\u0399" =~ /\u03B9/i + assert_equal 0, "\u03B9" =~ /\u1fbe/i + assert_equal 0, "\u1fbe" =~ /\u03B9/i + + # GREEK SMALL LETTER MU + assert_equal 0, "\u03BC" =~ /\u00B5/i + assert_equal 0, "\u00B5" =~ /\u03BC/i + assert_equal 0, "\u03BC" =~ /\u039C/i + assert_equal 0, "\u039C" =~ /\u03BC/i + + # CYRILLIC SMALL LETTER MONOGRAPH UK + assert_equal 0, "\uA64B" =~ /\u1c88/i + assert_equal 0, "\u1c88" =~ /\uA64B/i + assert_equal 0, "\uA64B" =~ /\ua64A/i + assert_equal 0, "\ua64A" =~ /\uA64B/i + end + def no_longer_a_test_buffer_allocations assert_equal 'TURKISH*ı'*10, ('I'*10).downcase(:turkic) assert_equal 'TURKISH*ı'*100, ('I'*100).downcase(:turkic) |