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* test/ruby/enc/test_case_comprehensive: Add regression tests for

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current ASCII-only case conversion.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55307 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
duerst 2016-06-07 07:13:39 +00:00
parent b5baea5f87
commit 1b98612090
2 changed files with 88 additions and 0 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Tue Jun 7 16:13:36 2016 Martin Duerst <duerst@it.aoyama.ac.jp>
* test/ruby/enc/test_case_comprehensive: Add regression tests for
current ASCII-only case conversion.
Tue Jun 7 15:28:38 2016 Martin Duerst <duerst@it.aoyama.ac.jp>
* test/ruby/enc/test_case_comprehensive: Fix method name

83
test/ruby/enc/test_case_comprehensive.rb
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@ -127,6 +127,56 @@ class TestComprehensiveCaseFold < Test::Unit::TestCase
end
end
# temporary test to avoid regression when switching to primitives
def self.generate_ascii_only_case_mapping_tests (encoding)
all_tests
# preselect codepoints to speed up testing for small encodings
codepoints = @@codepoints.select do |code|
begin
code.encode(encoding)
true
rescue Encoding::UndefinedConversionError
false
end
end
define_method "test_#{encoding}_upcase" do
codepoints.each do |code|
begin
source = code.encode(encoding) * 5
target = source.tr 'a-z', 'A-Z'
result = source.upcase
assert_equal target, result,
"from #{code*5} (#{source.dump}) expected #{target.dump} but was #{result.dump}"
rescue Encoding::UndefinedConversionError
end
end
end
define_method "test_#{encoding}_downcase" do
codepoints.each do |code|
begin
source = code.encode(encoding) * 5
target = source.tr 'A-Z', 'a-z'
result = source.downcase
assert_equal target, result,
"from #{code*5} (#{source.dump}) expected #{target.dump} but was #{result.dump}"
rescue Encoding::UndefinedConversionError
end
end
end
define_method "test_#{encoding}_capitalize" do
codepoints.each do |code|
begin
source = code.encode(encoding) * 5
target = source[0].tr('a-z', 'A-Z') + source[1..-1].tr('A-Z', 'a-z')
result = source.capitalize
assert_equal target, result,
"from #{code*5} (#{source.dump}) expected #{target.dump} but was #{result.dump}"
rescue Encoding::UndefinedConversionError
end
end
end
end
def check_file_available(filename)
expanded = self.class.expand_filename(filename)
assert File.exist?(expanded), "File #{expanded} missing."
@ -136,6 +186,39 @@ class TestComprehensiveCaseFold < Test::Unit::TestCase
%w[UnicodeData CaseFolding SpecialCasing].each { |f| check_file_available f }
end
generate_ascii_only_case_mapping_tests 'ISO-8859-1'
generate_ascii_only_case_mapping_tests 'ISO-8859-2'
generate_ascii_only_case_mapping_tests 'ISO-8859-3'
generate_ascii_only_case_mapping_tests 'ISO-8859-4'
generate_ascii_only_case_mapping_tests 'ISO-8859-5'
generate_ascii_only_case_mapping_tests 'ISO-8859-6'
generate_ascii_only_case_mapping_tests 'ISO-8859-7'
generate_ascii_only_case_mapping_tests 'ISO-8859-8'
generate_ascii_only_case_mapping_tests 'ISO-8859-9'
generate_ascii_only_case_mapping_tests 'ISO-8859-10'
generate_ascii_only_case_mapping_tests 'ISO-8859-11'
generate_ascii_only_case_mapping_tests 'ISO-8859-13'
generate_ascii_only_case_mapping_tests 'ISO-8859-14'
generate_ascii_only_case_mapping_tests 'ISO-8859-15'
generate_ascii_only_case_mapping_tests 'ISO-8859-16'
generate_ascii_only_case_mapping_tests 'KOI8-R'
generate_ascii_only_case_mapping_tests 'KOI8-U'
generate_ascii_only_case_mapping_tests 'Big5'
generate_ascii_only_case_mapping_tests 'EUC-JP'
generate_ascii_only_case_mapping_tests 'EUC-KR'
generate_ascii_only_case_mapping_tests 'GB18030'
generate_ascii_only_case_mapping_tests 'GB2312'
generate_ascii_only_case_mapping_tests 'GBK'
generate_ascii_only_case_mapping_tests 'Shift_JIS'
generate_ascii_only_case_mapping_tests 'Windows-31J'
generate_ascii_only_case_mapping_tests 'Windows-1250'
generate_ascii_only_case_mapping_tests 'Windows-1251'
generate_ascii_only_case_mapping_tests 'Windows-1252'
generate_ascii_only_case_mapping_tests 'Windows-1253'
generate_ascii_only_case_mapping_tests 'Windows-1254'
generate_ascii_only_case_mapping_tests 'Windows-1255'
generate_ascii_only_case_mapping_tests 'Windows-1256'
generate_ascii_only_case_mapping_tests 'Windows-1257'
generate_case_mapping_tests 'US-ASCII'
generate_case_mapping_tests 'ASCII-8BIT'
generate_case_mapping_tests 'UTF-8'