[ruby-core:78411] [Ruby trunk Bug#12990] unicode_case_mapping_tests

From: nobu@...
Date: 2016-11-29 07:08:57 UTC
List: ruby-core #78411
Issue #12990 has been updated by Nobuyoshi Nakada.


Failed results:

```
$ ./ruby test/runner.rb test/ruby/enc/test_case_comprehensive.rb
Run options:

# Running tests:

[258/422] TestComprehensiveCaseFold#test_UTF-16BE_capitalize = 0.30 s
  1) Failure:
TestComprehensiveCaseFold#test_UTF-16BE_capitalize [/test/ruby/enc/test_case_comprehensive.rb:152]:
from ꙋꙋꙋꙋꙋ ("\xA6K\xA6K\xA6K\xA6K\xA6K".force_encoding("UTF-16BE")) expected "\xA6J\xA6K\xA6K\xA6K\xA6K".force_encoding("UTF-16BE") but was "\xA6K\xA6K\xA6K\xA6K\xA6K".force_encoding("UTF-16BE").
<"\uA64A\uA64B\uA64B\uA64B\uA64B"> expected but was
<"\uA64B\uA64B\uA64B\uA64B\uA64B">.

[260/422] TestComprehensiveCaseFold#test_UTF-16BE_capitalize_turkic = 0.32 s
  2) Failure:
TestComprehensiveCaseFold#test_UTF-16BE_capitalize_turkic [/test/ruby/enc/test_case_comprehensive.rb:152]:
from ꙋꙋꙋꙋꙋ ("\xA6K\xA6K\xA6K\xA6K\xA6K".force_encoding("UTF-16BE")) expected "\xA6J\xA6K\xA6K\xA6K\xA6K".force_encoding("UTF-16BE") but was "\xA6K\xA6K\xA6K\xA6K\xA6K".force_encoding("UTF-16BE").
<"\uA64A\uA64B\uA64B\uA64B\uA64B"> expected but was
<"\uA64B\uA64B\uA64B\uA64B\uA64B">.

[265/422] TestComprehensiveCaseFold#test_UTF-16BE_swapcase = 0.28 s
  3) Failure:
TestComprehensiveCaseFold#test_UTF-16BE_swapcase [/test/ruby/enc/test_case_comprehensive.rb:152]:
from ꙋꙋꙋꙋꙋ ("\xA6K\xA6K\xA6K\xA6K\xA6K".force_encoding("UTF-16BE")) expected "\xA6J\xA6J\xA6J\xA6J\xA6J".force_encoding("UTF-16BE") but was "\xA6K\xA6K\xA6K\xA6K\xA6K".force_encoding("UTF-16BE").
<"\uA64A\uA64A\uA64A\uA64A\uA64A"> expected but was
<"\uA64B\uA64B\uA64B\uA64B\uA64B">.

[267/422] TestComprehensiveCaseFold#test_UTF-16BE_swapcase_turkic = 0.31 s
  4) Failure:
TestComprehensiveCaseFold#test_UTF-16BE_swapcase_turkic [/test/ruby/enc/test_case_comprehensive.rb:152]:
from ꙋꙋꙋꙋꙋ ("\xA6K\xA6K\xA6K\xA6K\xA6K".force_encoding("UTF-16BE")) expected "\xA6J\xA6J\xA6J\xA6J\xA6J".force_encoding("UTF-16BE") but was "\xA6K\xA6K\xA6K\xA6K\xA6K".force_encoding("UTF-16BE").
<"\uA64A\uA64A\uA64A\uA64A\uA64A"> expected but was
<"\uA64B\uA64B\uA64B\uA64B\uA64B">.

[268/422] TestComprehensiveCaseFold#test_UTF-16BE_upcase = 0.30 s
  5) Failure:
TestComprehensiveCaseFold#test_UTF-16BE_upcase [/test/ruby/enc/test_case_comprehensive.rb:152]:
from ꙋꙋꙋꙋꙋ ("\xA6K\xA6K\xA6K\xA6K\xA6K".force_encoding("UTF-16BE")) expected "\xA6J\xA6J\xA6J\xA6J\xA6J".force_encoding("UTF-16BE") but was "\xA6K\xA6K\xA6K\xA6K\xA6K".force_encoding("UTF-16BE").
<"\uA64A\uA64A\uA64A\uA64A\uA64A"> expected but was
<"\uA64B\uA64B\uA64B\uA64B\uA64B">.

[270/422] TestComprehensiveCaseFold#test_UTF-16BE_upcase_turkic = 0.31 s
  6) Failure:
TestComprehensiveCaseFold#test_UTF-16BE_upcase_turkic [/test/ruby/enc/test_case_comprehensive.rb:152]:
from ꙋꙋꙋꙋꙋ ("\xA6K\xA6K\xA6K\xA6K\xA6K".force_encoding("UTF-16BE")) expected "\xA6J\xA6J\xA6J\xA6J\xA6J".force_encoding("UTF-16BE") but was "\xA6K\xA6K\xA6K\xA6K\xA6K".force_encoding("UTF-16BE").
<"\uA64A\uA64A\uA64A\uA64A\uA64A"> expected but was
<"\uA64B\uA64B\uA64B\uA64B\uA64B">.

[271/422] TestComprehensiveCaseFold#test_UTF-16LE_capitalize = 0.30 s
  7) Failure:
TestComprehensiveCaseFold#test_UTF-16LE_capitalize [/test/ruby/enc/test_case_comprehensive.rb:152]:
from ꙋꙋꙋꙋꙋ ("K\xA6K\xA6K\xA6K\xA6K\xA6".force_encoding("UTF-16LE")) expected "J\xA6K\xA6K\xA6K\xA6K\xA6".force_encoding("UTF-16LE") but was "K\xA6K\xA6K\xA6K\xA6K\xA6".force_encoding("UTF-16LE").
<"\uA64A\uA64B\uA64B\uA64B\uA64B"> expected but was
<"\uA64B\uA64B\uA64B\uA64B\uA64B">.

[273/422] TestComprehensiveCaseFold#test_UTF-16LE_capitalize_turkic = 0.31 s
  8) Failure:
TestComprehensiveCaseFold#test_UTF-16LE_capitalize_turkic [/test/ruby/enc/test_case_comprehensive.rb:152]:
from ꙋꙋꙋꙋꙋ ("K\xA6K\xA6K\xA6K\xA6K\xA6".force_encoding("UTF-16LE")) expected "J\xA6K\xA6K\xA6K\xA6K\xA6".force_encoding("UTF-16LE") but was "K\xA6K\xA6K\xA6K\xA6K\xA6".force_encoding("UTF-16LE").
<"\uA64A\uA64B\uA64B\uA64B\uA64B"> expected but was
<"\uA64B\uA64B\uA64B\uA64B\uA64B">.

[278/422] TestComprehensiveCaseFold#test_UTF-16LE_swapcase = 0.25 s
  9) Failure:
TestComprehensiveCaseFold#test_UTF-16LE_swapcase [/test/ruby/enc/test_case_comprehensive.rb:152]:
from ꙋꙋꙋꙋꙋ ("K\xA6K\xA6K\xA6K\xA6K\xA6".force_encoding("UTF-16LE")) expected "J\xA6J\xA6J\xA6J\xA6J\xA6".force_encoding("UTF-16LE") but was "K\xA6K\xA6K\xA6K\xA6K\xA6".force_encoding("UTF-16LE").
<"\uA64A\uA64A\uA64A\uA64A\uA64A"> expected but was
<"\uA64B\uA64B\uA64B\uA64B\uA64B">.

[280/422] TestComprehensiveCaseFold#test_UTF-16LE_swapcase_turkic = 0.32 s
 10) Failure:
TestComprehensiveCaseFold#test_UTF-16LE_swapcase_turkic [/test/ruby/enc/test_case_comprehensive.rb:152]:
from ꙋꙋꙋꙋꙋ ("K\xA6K\xA6K\xA6K\xA6K\xA6".force_encoding("UTF-16LE")) expected "J\xA6J\xA6J\xA6J\xA6J\xA6".force_encoding("UTF-16LE") but was "K\xA6K\xA6K\xA6K\xA6K\xA6".force_encoding("UTF-16LE").
<"\uA64A\uA64A\uA64A\uA64A\uA64A"> expected but was
<"\uA64B\uA64B\uA64B\uA64B\uA64B">.

[281/422] TestComprehensiveCaseFold#test_UTF-16LE_upcase = 0.30 s
 11) Failure:
TestComprehensiveCaseFold#test_UTF-16LE_upcase [/test/ruby/enc/test_case_comprehensive.rb:152]:
from ꙋꙋꙋꙋꙋ ("K\xA6K\xA6K\xA6K\xA6K\xA6".force_encoding("UTF-16LE")) expected "J\xA6J\xA6J\xA6J\xA6J\xA6".force_encoding("UTF-16LE") but was "K\xA6K\xA6K\xA6K\xA6K\xA6".force_encoding("UTF-16LE").
<"\uA64A\uA64A\uA64A\uA64A\uA64A"> expected but was
<"\uA64B\uA64B\uA64B\uA64B\uA64B">.

[283/422] TestComprehensiveCaseFold#test_UTF-16LE_upcase_turkic = 0.29 s
 12) Failure:
TestComprehensiveCaseFold#test_UTF-16LE_upcase_turkic [/test/ruby/enc/test_case_comprehensive.rb:152]:
from ꙋꙋꙋꙋꙋ ("K\xA6K\xA6K\xA6K\xA6K\xA6".force_encoding("UTF-16LE")) expected "J\xA6J\xA6J\xA6J\xA6J\xA6".force_encoding("UTF-16LE") but was "K\xA6K\xA6K\xA6K\xA6K\xA6".force_encoding("UTF-16LE").
<"\uA64A\uA64A\uA64A\uA64A\uA64A"> expected but was
<"\uA64B\uA64B\uA64B\uA64B\uA64B">.

[284/422] TestComprehensiveCaseFold#test_UTF-32BE_capitalize = 0.31 s
 13) Failure:
TestComprehensiveCaseFold#test_UTF-32BE_capitalize [/test/ruby/enc/test_case_comprehensive.rb:152]:
from ꙋꙋꙋꙋꙋ ("\x00\x00\xA6K\x00\x00\xA6K\x00\x00\xA6K\x00\x00\xA6K\x00\x00\xA6K".force_encoding("UTF-32BE")) expected "\x00\x00\xA6J\x00\x00\xA6K\x00\x00\xA6K\x00\x00\xA6K\x00\x00\xA6K".force_encoding("UTF-32BE") but was "\x00\x00\xA6K\x00\x00\xA6K\x00\x00\xA6K\x00\x00\xA6K\x00\x00\xA6K".force_encoding("UTF-32BE").
<"\uA64A\uA64B\uA64B\uA64B\uA64B"> expected but was
<"\uA64B\uA64B\uA64B\uA64B\uA64B">.

[286/422] TestComprehensiveCaseFold#test_UTF-32BE_capitalize_turkic = 0.32 s
 14) Failure:
TestComprehensiveCaseFold#test_UTF-32BE_capitalize_turkic [/test/ruby/enc/test_case_comprehensive.rb:152]:
from ꙋꙋꙋꙋꙋ ("\x00\x00\xA6K\x00\x00\xA6K\x00\x00\xA6K\x00\x00\xA6K\x00\x00\xA6K".force_encoding("UTF-32BE")) expected "\x00\x00\xA6J\x00\x00\xA6K\x00\x00\xA6K\x00\x00\xA6K\x00\x00\xA6K".force_encoding("UTF-32BE") but was "\x00\x00\xA6K\x00\x00\xA6K\x00\x00\xA6K\x00\x00\xA6K\x00\x00\xA6K".force_encoding("UTF-32BE").
<"\uA64A\uA64B\uA64B\uA64B\uA64B"> expected but was
<"\uA64B\uA64B\uA64B\uA64B\uA64B">.

[291/422] TestComprehensiveCaseFold#test_UTF-32BE_swapcase = 0.28 s
 15) Failure:
TestComprehensiveCaseFold#test_UTF-32BE_swapcase [/test/ruby/enc/test_case_comprehensive.rb:152]:
from ꙋꙋꙋꙋꙋ ("\x00\x00\xA6K\x00\x00\xA6K\x00\x00\xA6K\x00\x00\xA6K\x00\x00\xA6K".force_encoding("UTF-32BE")) expected "\x00\x00\xA6J\x00\x00\xA6J\x00\x00\xA6J\x00\x00\xA6J\x00\x00\xA6J".force_encoding("UTF-32BE") but was "\x00\x00\xA6K\x00\x00\xA6K\x00\x00\xA6K\x00\x00\xA6K\x00\x00\xA6K".force_encoding("UTF-32BE").
<"\uA64A\uA64A\uA64A\uA64A\uA64A"> expected but was
<"\uA64B\uA64B\uA64B\uA64B\uA64B">.

[293/422] TestComprehensiveCaseFold#test_UTF-32BE_swapcase_turkic = 0.31 s
 16) Failure:
TestComprehensiveCaseFold#test_UTF-32BE_swapcase_turkic [/test/ruby/enc/test_case_comprehensive.rb:152]:
from ꙋꙋꙋꙋꙋ ("\x00\x00\xA6K\x00\x00\xA6K\x00\x00\xA6K\x00\x00\xA6K\x00\x00\xA6K".force_encoding("UTF-32BE")) expected "\x00\x00\xA6J\x00\x00\xA6J\x00\x00\xA6J\x00\x00\xA6J\x00\x00\xA6J".force_encoding("UTF-32BE") but was "\x00\x00\xA6K\x00\x00\xA6K\x00\x00\xA6K\x00\x00\xA6K\x00\x00\xA6K".force_encoding("UTF-32BE").
<"\uA64A\uA64A\uA64A\uA64A\uA64A"> expected but was
<"\uA64B\uA64B\uA64B\uA64B\uA64B">.

[294/422] TestComprehensiveCaseFold#test_UTF-32BE_upcase = 0.32 s
 17) Failure:
TestComprehensiveCaseFold#test_UTF-32BE_upcase [/test/ruby/enc/test_case_comprehensive.rb:152]:
from ꙋꙋꙋꙋꙋ ("\x00\x00\xA6K\x00\x00\xA6K\x00\x00\xA6K\x00\x00\xA6K\x00\x00\xA6K".force_encoding("UTF-32BE")) expected "\x00\x00\xA6J\x00\x00\xA6J\x00\x00\xA6J\x00\x00\xA6J\x00\x00\xA6J".force_encoding("UTF-32BE") but was "\x00\x00\xA6K\x00\x00\xA6K\x00\x00\xA6K\x00\x00\xA6K\x00\x00\xA6K".force_encoding("UTF-32BE").
<"\uA64A\uA64A\uA64A\uA64A\uA64A"> expected but was
<"\uA64B\uA64B\uA64B\uA64B\uA64B">.

[296/422] TestComprehensiveCaseFold#test_UTF-32BE_upcase_turkic = 0.31 s
 18) Failure:
TestComprehensiveCaseFold#test_UTF-32BE_upcase_turkic [/test/ruby/enc/test_case_comprehensive.rb:152]:
from ꙋꙋꙋꙋꙋ ("\x00\x00\xA6K\x00\x00\xA6K\x00\x00\xA6K\x00\x00\xA6K\x00\x00\xA6K".force_encoding("UTF-32BE")) expected "\x00\x00\xA6J\x00\x00\xA6J\x00\x00\xA6J\x00\x00\xA6J\x00\x00\xA6J".force_encoding("UTF-32BE") but was "\x00\x00\xA6K\x00\x00\xA6K\x00\x00\xA6K\x00\x00\xA6K\x00\x00\xA6K".force_encoding("UTF-32BE").
<"\uA64A\uA64A\uA64A\uA64A\uA64A"> expected but was
<"\uA64B\uA64B\uA64B\uA64B\uA64B">.

[297/422] TestComprehensiveCaseFold#test_UTF-32LE_capitalize = 0.31 s
 19) Failure:
TestComprehensiveCaseFold#test_UTF-32LE_capitalize [/test/ruby/enc/test_case_comprehensive.rb:152]:
from ꙋꙋꙋꙋꙋ ("K\xA6\x00\x00K\xA6\x00\x00K\xA6\x00\x00K\xA6\x00\x00K\xA6\x00\x00".force_encoding("UTF-32LE")) expected "J\xA6\x00\x00K\xA6\x00\x00K\xA6\x00\x00K\xA6\x00\x00K\xA6\x00\x00".force_encoding("UTF-32LE") but was "K\xA6\x00\x00K\xA6\x00\x00K\xA6\x00\x00K\xA6\x00\x00K\xA6\x00\x00".force_encoding("UTF-32LE").
<"\uA64A\uA64B\uA64B\uA64B\uA64B"> expected but was
<"\uA64B\uA64B\uA64B\uA64B\uA64B">.

[299/422] TestComprehensiveCaseFold#test_UTF-32LE_capitalize_turkic = 0.32 s
 20) Failure:
TestComprehensiveCaseFold#test_UTF-32LE_capitalize_turkic [/test/ruby/enc/test_case_comprehensive.rb:152]:
from ꙋꙋꙋꙋꙋ ("K\xA6\x00\x00K\xA6\x00\x00K\xA6\x00\x00K\xA6\x00\x00K\xA6\x00\x00".force_encoding("UTF-32LE")) expected "J\xA6\x00\x00K\xA6\x00\x00K\xA6\x00\x00K\xA6\x00\x00K\xA6\x00\x00".force_encoding("UTF-32LE") but was "K\xA6\x00\x00K\xA6\x00\x00K\xA6\x00\x00K\xA6\x00\x00K\xA6\x00\x00".force_encoding("UTF-32LE").
<"\uA64A\uA64B\uA64B\uA64B\uA64B"> expected but was
<"\uA64B\uA64B\uA64B\uA64B\uA64B">.

[304/422] TestComprehensiveCaseFold#test_UTF-32LE_swapcase = 0.30 s
 21) Failure:
TestComprehensiveCaseFold#test_UTF-32LE_swapcase [/test/ruby/enc/test_case_comprehensive.rb:152]:
from ꙋꙋꙋꙋꙋ ("K\xA6\x00\x00K\xA6\x00\x00K\xA6\x00\x00K\xA6\x00\x00K\xA6\x00\x00".force_encoding("UTF-32LE")) expected "J\xA6\x00\x00J\xA6\x00\x00J\xA6\x00\x00J\xA6\x00\x00J\xA6\x00\x00".force_encoding("UTF-32LE") but was "K\xA6\x00\x00K\xA6\x00\x00K\xA6\x00\x00K\xA6\x00\x00K\xA6\x00\x00".force_encoding("UTF-32LE").
<"\uA64A\uA64A\uA64A\uA64A\uA64A"> expected but was
<"\uA64B\uA64B\uA64B\uA64B\uA64B">.

[306/422] TestComprehensiveCaseFold#test_UTF-32LE_swapcase_turkic = 0.30 s
 22) Failure:
TestComprehensiveCaseFold#test_UTF-32LE_swapcase_turkic [/test/ruby/enc/test_case_comprehensive.rb:152]:
from ꙋꙋꙋꙋꙋ ("K\xA6\x00\x00K\xA6\x00\x00K\xA6\x00\x00K\xA6\x00\x00K\xA6\x00\x00".force_encoding("UTF-32LE")) expected "J\xA6\x00\x00J\xA6\x00\x00J\xA6\x00\x00J\xA6\x00\x00J\xA6\x00\x00".force_encoding("UTF-32LE") but was "K\xA6\x00\x00K\xA6\x00\x00K\xA6\x00\x00K\xA6\x00\x00K\xA6\x00\x00".force_encoding("UTF-32LE").
<"\uA64A\uA64A\uA64A\uA64A\uA64A"> expected but was
<"\uA64B\uA64B\uA64B\uA64B\uA64B">.

[307/422] TestComprehensiveCaseFold#test_UTF-32LE_upcase = 0.33 s
 23) Failure:
TestComprehensiveCaseFold#test_UTF-32LE_upcase [/test/ruby/enc/test_case_comprehensive.rb:152]:
from ꙋꙋꙋꙋꙋ ("K\xA6\x00\x00K\xA6\x00\x00K\xA6\x00\x00K\xA6\x00\x00K\xA6\x00\x00".force_encoding("UTF-32LE")) expected "J\xA6\x00\x00J\xA6\x00\x00J\xA6\x00\x00J\xA6\x00\x00J\xA6\x00\x00".force_encoding("UTF-32LE") but was "K\xA6\x00\x00K\xA6\x00\x00K\xA6\x00\x00K\xA6\x00\x00K\xA6\x00\x00".force_encoding("UTF-32LE").
<"\uA64A\uA64A\uA64A\uA64A\uA64A"> expected but was
<"\uA64B\uA64B\uA64B\uA64B\uA64B">.

[309/422] TestComprehensiveCaseFold#test_UTF-32LE_upcase_turkic = 0.31 s
 24) Failure:
TestComprehensiveCaseFold#test_UTF-32LE_upcase_turkic [/test/ruby/enc/test_case_comprehensive.rb:152]:
from ꙋꙋꙋꙋꙋ ("K\xA6\x00\x00K\xA6\x00\x00K\xA6\x00\x00K\xA6\x00\x00K\xA6\x00\x00".force_encoding("UTF-32LE")) expected "J\xA6\x00\x00J\xA6\x00\x00J\xA6\x00\x00J\xA6\x00\x00J\xA6\x00\x00".force_encoding("UTF-32LE") but was "K\xA6\x00\x00K\xA6\x00\x00K\xA6\x00\x00K\xA6\x00\x00K\xA6\x00\x00".force_encoding("UTF-32LE").
<"\uA64A\uA64A\uA64A\uA64A\uA64A"> expected but was
<"\uA64B\uA64B\uA64B\uA64B\uA64B">.

[310/422] TestComprehensiveCaseFold#test_UTF-8_capitalize = 0.21 s
 25) Failure:
TestComprehensiveCaseFold#test_UTF-8_capitalize [/test/ruby/enc/test_case_comprehensive.rb:152]:
from ꙋꙋꙋꙋꙋ ("\uA64B\uA64B\uA64B\uA64B\uA64B") expected "\uA64A\uA64B\uA64B\uA64B\uA64B" but was "\uA64B\uA64B\uA64B\uA64B\uA64B".
<"Ꙋꙋꙋꙋꙋ"> expected but was
<"ꙋꙋꙋꙋꙋ">.

[312/422] TestComprehensiveCaseFold#test_UTF-8_capitalize_turkic = 0.20 s
 26) Failure:
TestComprehensiveCaseFold#test_UTF-8_capitalize_turkic [/test/ruby/enc/test_case_comprehensive.rb:152]:
from ꙋꙋꙋꙋꙋ ("\uA64B\uA64B\uA64B\uA64B\uA64B") expected "\uA64A\uA64B\uA64B\uA64B\uA64B" but was "\uA64B\uA64B\uA64B\uA64B\uA64B".
<"Ꙋꙋꙋꙋꙋ"> expected but was
<"ꙋꙋꙋꙋꙋ">.

[317/422] TestComprehensiveCaseFold#test_UTF-8_swapcase = 0.17 s
 27) Failure:
TestComprehensiveCaseFold#test_UTF-8_swapcase [/test/ruby/enc/test_case_comprehensive.rb:152]:
from ꙋꙋꙋꙋꙋ ("\uA64B\uA64B\uA64B\uA64B\uA64B") expected "\uA64A\uA64A\uA64A\uA64A\uA64A" but was "\uA64B\uA64B\uA64B\uA64B\uA64B".
<"ꙊꙊꙊꙊꙊ"> expected but was
<"ꙋꙋꙋꙋꙋ">.

[319/422] TestComprehensiveCaseFold#test_UTF-8_swapcase_turkic = 0.19 s
 28) Failure:
TestComprehensiveCaseFold#test_UTF-8_swapcase_turkic [/test/ruby/enc/test_case_comprehensive.rb:152]:
from ꙋꙋꙋꙋꙋ ("\uA64B\uA64B\uA64B\uA64B\uA64B") expected "\uA64A\uA64A\uA64A\uA64A\uA64A" but was "\uA64B\uA64B\uA64B\uA64B\uA64B".
<"ꙊꙊꙊꙊꙊ"> expected but was
<"ꙋꙋꙋꙋꙋ">.

[320/422] TestComprehensiveCaseFold#test_UTF-8_upcase = 0.20 s
 29) Failure:
TestComprehensiveCaseFold#test_UTF-8_upcase [/test/ruby/enc/test_case_comprehensive.rb:152]:
from ꙋꙋꙋꙋꙋ ("\uA64B\uA64B\uA64B\uA64B\uA64B") expected "\uA64A\uA64A\uA64A\uA64A\uA64A" but was "\uA64B\uA64B\uA64B\uA64B\uA64B".
<"ꙊꙊꙊꙊꙊ"> expected but was
<"ꙋꙋꙋꙋꙋ">.

[322/422] TestComprehensiveCaseFold#test_UTF-8_upcase_turkic = 0.20 s
 30) Failure:
TestComprehensiveCaseFold#test_UTF-8_upcase_turkic [/test/ruby/enc/test_case_comprehensive.rb:152]:
from ꙋꙋꙋꙋꙋ ("\uA64B\uA64B\uA64B\uA64B\uA64B") expected "\uA64A\uA64A\uA64A\uA64A\uA64A" but was "\uA64B\uA64B\uA64B\uA64B\uA64B".
<"ꙊꙊꙊꙊꙊ"> expected but was
<"ꙋꙋꙋꙋꙋ">.

Finished tests in 35.554346s, 11.8692 tests/s, 47956.5002 assertions/s.
422 tests, 1705062 assertions, 30 failures, 0 errors, 0 skips

ruby -v: ruby 2.4.0dev (2016-11-27 trunk 56907) [x86_64-darwin15]
```



----------------------------------------
Bug #12990: unicode_case_mapping_tests
https://bugs.ruby-lang.org/issues/12990#change-61783

* Author: Nobuyoshi Nakada
* Status: Assigned
* Priority: Normal
* Assignee: Martin Dürst
* ruby -v: 56907
* Backport: 2.1: DONTNEED, 2.2: DONTNEED, 2.3: DONTNEED
----------------------------------------
I found that tests generated by `TestComprehensiveCaseFold.unicode_case_mapping_tests` compares `target` with same `target`, which should be always true usually.
I suspect this is unintentional, tried comparison `target` with `result`,

```diff
diff --git a/test/ruby/enc/test_case_comprehensive.rb b/test/ruby/enc/test_case_comprehensive.rb
index 13639f3..cfff9b8 100644
--- a/test/ruby/enc/test_case_comprehensive.rb
+++ b/test/ruby/enc/test_case_comprehensive.rb
@@ -149,7 +149,7 @@
           source = code.encode(encoding) * 5
           target = "#{test.first_data[code]}#{test.follow_data[code]*4}".encode(encoding)
           result = source.__send__(test.method_name, *test.attributes)
-          assert_equal target, target,
+          assert_equal target, result,
             proc{"from #{code*5} (#{source.dump}) expected #{target.dump} but was #{result.dump}"}
         end
       end
```

and got 30 failures.

Is this intentional?



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