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Code Releases Activity

* test/ruby/enc/test_regex_casefold.rb: Added data-based testing for

Browse source 
String#downcase :fold.
* enc/unicode.c: Fixed a range error (lowest non-ASCII character affected
  by case operations is U+00B5, MICRO SIGN)
* test/ruby/enc/test_case_mapping.rb: Explicit test for case folding of
  MICRO SIGN to Greek mu.
(with Kimihito Matsui)


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53749 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
duerst 2016-02-06 06:18:38 +00:00
parent b217dc81f3
commit e8dde46b60
4 changed files with 28 additions and 1 deletions
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12
ChangeLog
View file

@ -1,3 +1,15 @@
Sat Feb 6 15:18:28 2016 Martin Duerst <duerst@it.aoyama.ac.jp>
* test/ruby/enc/test_regex_casefold.rb: Added data-based testing for
String#downcase :fold.
* enc/unicode.c: Fixed a range error (lowest non-ASCII character affected
by case operations is U+00B5, MICRO SIGN)
* test/ruby/enc/test_case_mapping.rb: Explicit test for case folding of
MICRO SIGN to Greek mu.
(with Kimihito Matsui)
Sat Feb 6 14:51:23 2016 Martin Duerst <duerst@it.aoyama.ac.jp>
* test/ruby/enc/test_regex_casefold.rb: Tests for three case folding

2
enc/unicode.c
View file

@ -645,7 +645,7 @@ onigenc_unicode_case_map(OnigCaseFoldType* flagP,
}
}
}
else if (!(flags&ONIGENC_CASE_ASCII_ONLY) && code>=0x00C0) { /* deal with non-ASCII; nothing relevant below U+00C0 */
else if (!(flags&ONIGENC_CASE_ASCII_ONLY) && code>=0x00B5) { /* deal with non-ASCII; micron sign (U+00B5) is lowest affected */
const CodePointList3 *folded;
if (code==0x0130) {

1
test/ruby/enc/test_case_mapping.rb
View file

@ -63,6 +63,7 @@ class TestCaseMappingPreliminary < Test::Unit::TestCase
check_downcase_properties 'ss', 'ß', :fold
check_downcase_properties 'fifl', 'fifl', :fold
check_downcase_properties 'σ', 'ς', :fold
check_downcase_properties 'μ', 'µ', :fold # MICRO SIGN -> Greek mu
end
def test_turcic

14
test/ruby/enc/test_regex_casefold.rb
View file

@ -8,6 +8,15 @@ class TestCaseFold < Test::Unit::TestCase
UNICODE_VERSION = UnicodeNormalize::UNICODE_VERSION
CaseTest = Struct.new :source, :target, :kind, :line
def check_downcase_properties(expected, start, *flags)
assert_equal expected, start.downcase(*flags)
temp = start
assert_equal expected, temp.downcase!(*flags)
assert_equal expected, expected.downcase(*flags)
temp = expected
assert_nil temp.downcase!(*flags)
end
def read_tests
IO.readlines(File.expand_path("../../../enc/unicode/data/#{UNICODE_VERSION}/CaseFolding.txt", __dir__))
.collect.with_index { |linedata, linenumber| [linenumber.to_i+1, linedata.chomp] }
@ -75,7 +84,12 @@ class TestCaseFold < Test::Unit::TestCase
end
end
end
end
def test_downcase_fold
@@tests.each do |test|
check_downcase_properties test.target, test.source, :fold
end
end
# start with good encodings only