diff options
Diffstat (limited to 'test/ruby/test_m17n.rb')
-rw-r--r-- | test/ruby/test_m17n.rb | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/test/ruby/test_m17n.rb b/test/ruby/test_m17n.rb index c9d7d8f46e..056f4f3df5 100644 --- a/test/ruby/test_m17n.rb +++ b/test/ruby/test_m17n.rb @@ -78,6 +78,15 @@ class TestM17N < Test::Unit::TestCase assert_regexp_fixed_encoding(r) end + def assert_regexp_usascii_literal(r, enc, ex = nil) + code = "# -*- encoding: US-ASCII -*-\n#{r}.encoding" + if ex + assert_raise(ex) { eval(code) } + else + assert_equal(enc, eval(code)) + end + end + def encdump(str) d = str.dump if /\.force_encoding\("[A-Za-z0-9.:_+-]*"\)\z/ =~ d @@ -1045,4 +1054,32 @@ class TestM17N < Test::Unit::TestCase assert_equal(Encoding::US_ASCII, eval("# -*- encoding: US-ASCII -*-\n__ENCODING__".force_encoding("ASCII-8BIT"))) assert_equal(Encoding::ASCII_8BIT, eval("# -*- encoding: ASCII-8BIT -*-\n__ENCODING__".force_encoding("US-ASCII"))) end + + def test_regexp_usascii + assert_regexp_usascii_literal('//', Encoding::US_ASCII) + assert_regexp_usascii_literal('/#{}/', Encoding::US_ASCII) + assert_regexp_usascii_literal('/#{"a"}/', Encoding::US_ASCII) + assert_regexp_usascii_literal('/#{%q"\x80"}/', Encoding::ASCII_8BIT) + assert_regexp_usascii_literal('/#{"\x80"}/', nil, SyntaxError) + + assert_regexp_usascii_literal('/a/', Encoding::US_ASCII) + assert_regexp_usascii_literal('/a#{}/', Encoding::US_ASCII) + assert_regexp_usascii_literal('/a#{"a"}/', Encoding::US_ASCII) + assert_regexp_usascii_literal('/a#{%q"\x80"}/', Encoding::ASCII_8BIT) + assert_regexp_usascii_literal('/a#{"\x80"}/', nil, SyntaxError) + + assert_regexp_usascii_literal('/\x80/', Encoding::ASCII_8BIT) + assert_regexp_usascii_literal('/\x80#{}/', Encoding::ASCII_8BIT) + assert_regexp_usascii_literal('/\x80#{"a"}/', Encoding::ASCII_8BIT) + assert_regexp_usascii_literal('/\x80#{%q"\x80"}/', Encoding::ASCII_8BIT) + assert_regexp_usascii_literal('/\x80#{"\x80"}/', nil, SyntaxError) + + assert_regexp_usascii_literal('/\u1234/', Encoding::UTF_8) + assert_regexp_usascii_literal('/\u1234#{}/', Encoding::UTF_8) + assert_regexp_usascii_literal('/\u1234#{"a"}/', Encoding::UTF_8) + assert_regexp_usascii_literal('/\u1234#{%q"\x80"}/', nil, SyntaxError) + assert_regexp_usascii_literal('/\u1234#{"\x80"}/', nil, SyntaxError) + assert_regexp_usascii_literal('/\u1234\x80/', nil, SyntaxError) + assert_regexp_usascii_literal('/\u1234#{}\x80/', nil, RegexpError) + end end |