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6951fbca43
* string.c (get_encoding): respect BOM on pseudo encodings. [ruby-dev:47895] [Bug #9415] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44606 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
1567 lines
54 KiB
Ruby
1567 lines
54 KiB
Ruby
# coding: US-ASCII
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require 'test/unit'
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require_relative 'envutil'
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class TestM17N < Test::Unit::TestCase
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def assert_encoding(encname, actual, message=nil)
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assert_equal(Encoding.find(encname), actual, message)
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end
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module AESU
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def ua(str) str.dup.force_encoding("US-ASCII") end
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def a(str) str.dup.force_encoding("ASCII-8BIT") end
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def e(str) str.dup.force_encoding("EUC-JP") end
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def s(str) str.dup.force_encoding("Windows-31J") end
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def u(str) str.dup.force_encoding("UTF-8") end
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end
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include AESU
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extend AESU
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def assert_strenc(bytes, enc, actual, message=nil)
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assert_instance_of(String, actual, message)
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enc = Encoding.find(enc) if String === enc
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assert_equal(enc, actual.encoding, message)
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assert_equal(a(bytes), a(actual), message)
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end
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def assert_regexp_generic_encoding(r)
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assert_not_predicate(r, :fixed_encoding?)
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%w[ASCII-8BIT EUC-JP Windows-31J UTF-8].each {|ename|
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# "\xc2\xa1" is a valid sequence for ASCII-8BIT, EUC-JP, Windows-31J and UTF-8.
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assert_nothing_raised { r =~ "\xc2\xa1".force_encoding(ename) }
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}
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end
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def assert_regexp_fixed_encoding(r)
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assert_predicate(r, :fixed_encoding?)
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%w[ASCII-8BIT EUC-JP Windows-31J UTF-8].each {|ename|
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enc = Encoding.find(ename)
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if enc == r.encoding
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assert_nothing_raised { r =~ "\xc2\xa1".force_encoding(enc) }
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else
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assert_raise(Encoding::CompatibilityError) { r =~ "\xc2\xa1".force_encoding(enc) }
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end
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}
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end
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def assert_regexp_generic_ascii(r)
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assert_encoding("US-ASCII", r.encoding)
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assert_regexp_generic_encoding(r)
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end
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def assert_regexp_fixed_ascii8bit(r)
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assert_encoding("ASCII-8BIT", r.encoding)
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assert_regexp_fixed_encoding(r)
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end
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def assert_regexp_fixed_eucjp(r)
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assert_encoding("EUC-JP", r.encoding)
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assert_regexp_fixed_encoding(r)
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end
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def assert_regexp_fixed_sjis(r)
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assert_encoding("Windows-31J", r.encoding)
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assert_regexp_fixed_encoding(r)
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end
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def assert_regexp_fixed_utf8(r)
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assert_encoding("UTF-8", r.encoding)
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assert_regexp_fixed_encoding(r)
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end
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def assert_regexp_usascii_literal(r, enc, ex = nil)
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code = "# -*- encoding: US-ASCII -*-\n#{r}.encoding"
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if ex
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assert_raise(ex) { eval(code) }
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else
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assert_equal(enc, eval(code))
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end
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end
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def encdump(str)
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d = str.dump
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if /\.force_encoding\("[A-Za-z0-9.:_+-]*"\)\z/ =~ d
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d
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else
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"#{d}.force_encoding(#{str.encoding.name.dump})"
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end
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end
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def encdumpargs(args)
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r = '('
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args.each_with_index {|a, i|
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r << ',' if 0 < i
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if String === a
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r << encdump(a)
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else
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r << a.inspect
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end
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}
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r << ')'
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r
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end
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def assert_str_enc_propagation(t, s1, s2)
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if !s1.ascii_only?
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assert_equal(s1.encoding, t.encoding)
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elsif !s2.ascii_only?
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assert_equal(s2.encoding, t.encoding)
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else
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assert_include([s1.encoding, s2.encoding], t.encoding)
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end
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end
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def assert_same_result(expected_proc, actual_proc)
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e = nil
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begin
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t = expected_proc.call
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rescue
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e = $!
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end
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if e
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assert_raise(e.class) { actual_proc.call }
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else
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assert_equal(t, actual_proc.call)
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end
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end
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def str_enc_compatible?(*strs)
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encs = []
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strs.each {|s|
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encs << s.encoding if !s.ascii_only?
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}
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encs.uniq!
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encs.length <= 1
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end
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# tests start
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def test_string_ascii_literal
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assert_encoding("ASCII-8BIT", eval(a(%{""})).encoding)
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assert_encoding("ASCII-8BIT", eval(a(%{"a"})).encoding)
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end
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def test_string_eucjp_literal
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assert_encoding("EUC-JP", eval(e(%{""})).encoding)
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assert_encoding("EUC-JP", eval(e(%{"a"})).encoding)
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assert_encoding("EUC-JP", eval(e(%{"\xa1\xa1"})).encoding)
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assert_encoding("EUC-JP", eval(e(%{"\\xa1\\xa1"})).encoding)
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assert_encoding("EUC-JP", eval(e(%{"\\x20"})).encoding)
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assert_encoding("EUC-JP", eval(e(%{"\\n"})).encoding)
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assert_encoding("EUC-JP", eval(e(%{"\\x80"})).encoding)
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end
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def test_utf8_literal
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assert_equal(Encoding::UTF_8, "\u3042".encoding, "[ruby-dev:33406] \"\\u3042\".encoding")
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assert_raise(SyntaxError) { eval(a('\u3052\x80')) }
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end
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def test_string_mixed_unicode
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assert_raise(SyntaxError) { eval(a(%{"\xc2\xa1\\u{6666}"})) }
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assert_raise(SyntaxError) { eval(e(%{"\xc2\xa1\\u{6666}"})) }
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assert_raise(SyntaxError) { eval(s(%{"\xc2\xa1\\u{6666}"})) }
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assert_nothing_raised { eval(u(%{"\xc2\xa1\\u{6666}"})) }
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assert_raise(SyntaxError) { eval(a(%{"\\u{6666}\xc2\xa1"})) }
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assert_raise(SyntaxError) { eval(e(%{"\\u{6666}\xc2\xa1"})) }
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assert_raise(SyntaxError) { eval(s(%{"\\u{6666}\xc2\xa1"})) }
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assert_nothing_raised { eval(u(%{"\\u{6666}\xc2\xa1"})) }
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end
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def test_string_inspect_invalid
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assert_equal('"\xFE"', e("\xfe").inspect)
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assert_equal('"\x8E"', e("\x8e").inspect)
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assert_equal('"\x8F"', e("\x8f").inspect)
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assert_equal('"\x8F\xA1"', e("\x8f\xa1").inspect)
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assert_equal('"\xEF"', s("\xef").inspect)
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assert_equal('"\xC2"', u("\xc2").inspect)
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assert_equal('"\xE0\x80"', u("\xe0\x80").inspect)
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assert_equal('"\xF0\x80\x80"', u("\xf0\x80\x80").inspect)
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assert_equal('"\xF8\x80\x80\x80"', u("\xf8\x80\x80\x80").inspect)
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assert_equal('"\xFC\x80\x80\x80\x80"', u("\xfc\x80\x80\x80\x80").inspect)
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assert_equal('"\xFE "', e("\xfe ").inspect)
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assert_equal('"\x8E "', e("\x8e ").inspect)
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assert_equal('"\x8F "', e("\x8f ").inspect)
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assert_equal('"\x8F\xA1 "', e("\x8f\xa1 ").inspect)
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assert_equal('"\xEF "', s("\xef ").inspect)
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assert_equal('"\xC2 "', u("\xc2 ").inspect)
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assert_equal('"\xE0\x80 "', u("\xe0\x80 ").inspect)
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assert_equal('"\xF0\x80\x80 "', u("\xf0\x80\x80 ").inspect)
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assert_equal('"\xF8\x80\x80\x80 "', u("\xf8\x80\x80\x80 ").inspect)
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assert_equal('"\xFC\x80\x80\x80\x80 "', u("\xfc\x80\x80\x80\x80 ").inspect)
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assert_equal('"\x81."', s("\x81.").inspect)
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assert_equal('"\xFC"', u("\xfc").inspect)
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end
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def test_string_inspect_encoding
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EnvUtil.suppress_warning do
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begin
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orig_int = Encoding.default_internal
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orig_ext = Encoding.default_external
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Encoding.default_internal = nil
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[Encoding::UTF_8, Encoding::EUC_JP, Encoding::Windows_31J, Encoding::GB18030].
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each do |e|
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Encoding.default_external = e
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str = "\x81\x30\x81\x30".force_encoding('GB18030')
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assert_equal(Encoding::GB18030 == e ? %{"#{str}"} : '"\x{81308130}"', str.inspect)
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str = e("\xa1\x8f\xa1\xa1")
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expected = "\"\\xA1\x8F\xA1\xA1\"".force_encoding("EUC-JP")
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assert_equal(Encoding::EUC_JP == e ? expected : "\"\\xA1\\x{8FA1A1}\"", str.inspect)
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str = s("\x81@")
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assert_equal(Encoding::Windows_31J == e ? %{"#{str}"} : '"\x{8140}"', str.inspect)
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str = "\u3042\u{10FFFD}"
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assert_equal(Encoding::UTF_8 == e ? %{"#{str}"} : '"\u3042\u{10FFFD}"', str.inspect)
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end
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Encoding.default_external = Encoding::UTF_8
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[Encoding::UTF_16BE, Encoding::UTF_16LE, Encoding::UTF_32BE, Encoding::UTF_32LE,
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Encoding::UTF8_SOFTBANK].each do |e|
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str = "abc".encode(e)
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assert_equal('"abc"', str.inspect)
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end
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ensure
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Encoding.default_internal = orig_int
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Encoding.default_external = orig_ext
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end
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end
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end
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STR_WITHOUT_BOM = "\u3042".freeze
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STR_WITH_BOM = "\uFEFF\u3042".freeze
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bug8940 = '[ruby-core:59757] [Bug #8940]'
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bug9415 = '[ruby-dev:47895] [Bug #9415]'
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%w/UTF-16 UTF-32/.each do |enc|
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%w/BE LE/.each do |endian|
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bom = "\uFEFF".encode("#{enc}#{endian}").force_encoding(enc)
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define_method("test_utf_16_32_inspect(#{enc}#{endian})") do
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s = STR_WITHOUT_BOM.encode(enc + endian)
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# When a UTF-16/32 string doesn't have a BOM,
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# inspect as a dummy encoding string.
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assert_equal(s.dup.force_encoding("ISO-2022-JP").inspect,
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s.dup.force_encoding(enc).inspect)
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assert_normal_exit("#{bom.b.dump}.force_encoding('#{enc}').inspect", bug8940)
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end
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define_method("test_utf_16_32_codepoints(#{enc}#{endian})") do
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assert_equal([0xFEFF], bom.codepoints, bug9415)
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end
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define_method("test_utf_16_32_ord(#{enc}#{endian})") do
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assert_equal(0xFEFF, bom.ord, bug9415)
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end
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define_method("test_utf_16_32_inspect(#{enc}#{endian}-BOM)") do
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s = STR_WITH_BOM.encode(enc + endian)
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# When a UTF-16/32 string has a BOM,
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# inspect as a particular encoding string.
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assert_equal(s.inspect,
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s.dup.force_encoding(enc).inspect)
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end
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end
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end
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def test_object_utf16_32_inspect
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EnvUtil.suppress_warning do
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begin
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orig_int = Encoding.default_internal
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orig_ext = Encoding.default_external
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Encoding.default_internal = nil
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Encoding.default_external = Encoding::UTF_8
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o = Object.new
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[Encoding::UTF_16BE, Encoding::UTF_16LE, Encoding::UTF_32BE, Encoding::UTF_32LE].each do |e|
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o.instance_eval "undef inspect;def inspect;'abc'.encode('#{e}');end"
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assert_raise(Encoding::CompatibilityError) { [o].inspect }
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end
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ensure
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Encoding.default_internal = orig_int
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Encoding.default_external = orig_ext
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end
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end
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end
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def test_object_inspect_external
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orig_v, $VERBOSE = $VERBOSE, false
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orig_int, Encoding.default_internal = Encoding.default_internal, nil
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orig_ext = Encoding.default_external
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o = Object.new
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Encoding.default_external = Encoding::UTF_16BE
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def o.inspect
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"abc"
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end
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assert_nothing_raised(Encoding::CompatibilityError) { [o].inspect }
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def o.inspect
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"abc".encode(Encoding.default_external)
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end
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assert_raise(Encoding::CompatibilityError) { [o].inspect }
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Encoding.default_external = Encoding::US_ASCII
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def o.inspect
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"\u3042"
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end
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assert_raise(Encoding::CompatibilityError) { [o].inspect }
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ensure
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Encoding.default_internal = orig_int
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Encoding.default_external = orig_ext
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$VERBOSE = orig_v
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end
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def test_str_dump
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[
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e("\xfe"),
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e("\x8e"),
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e("\x8f"),
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e("\x8f\xa1"),
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s("\xef"),
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u("\xc2"),
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u("\xe0\x80"),
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u("\xf0\x80\x80"),
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u("\xf8\x80\x80\x80"),
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u("\xfc\x80\x80\x80\x80"),
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e("\xfe "),
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e("\x8e "),
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e("\x8f "),
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e("\x8f\xa1 "),
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s("\xef "),
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u("\xc2 "),
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u("\xe0\x80 "),
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u("\xf0\x80\x80 "),
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u("\xf8\x80\x80\x80 "),
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u("\xfc\x80\x80\x80\x80 "),
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e("\xa1\x8f\xa1\xa1"),
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s("\x81."),
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s("\x81@"),
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u("\xfc"),
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"\u3042",
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"ascii",
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"\u3042".encode("UTF-16LE"),
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"\u3042".encode("UTF-16BE"),
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].each do |str|
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assert_equal(str, eval(str.dump), "[ruby-dev:33142]")
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end
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end
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def test_validate_redundant_utf8
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bits_0x10ffff = "11110100 10001111 10111111 10111111"
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[
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"0xxxxxxx",
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"110XXXXx 10xxxxxx",
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"1110XXXX 10Xxxxxx 10xxxxxx",
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"11110XXX 10XXxxxx 10xxxxxx 10xxxxxx",
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"111110XX 10XXXxxx 10xxxxxx 10xxxxxx 10xxxxxx",
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"1111110X 10XXXXxx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx",
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"11111110 10XXXXXx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx",
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"11111111 10XXXXXX 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx",
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].each {|pat0|
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[
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pat0.gsub(/x/, '1'),
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pat0.gsub(/x/, '0')
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].each {|pat1|
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[
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pat1.sub(/X([^X]*)\z/, '1\1').gsub(/X/, "0"),
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pat1.gsub(/X/, "1"),
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].each {|pat2|
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s = [pat2.gsub(/ /, "")].pack("B*").force_encoding("utf-8")
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if pat2 <= bits_0x10ffff
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assert_predicate(s, :valid_encoding?, "#{pat2}")
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else
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assert_not_predicate(s, :valid_encoding?, "#{pat2}")
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end
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}
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if / / =~ pat0
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pat3 = pat1.gsub(/X/, "0")
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s = [pat3.gsub(/ /, "")].pack("B*").force_encoding("utf-8")
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assert_not_predicate(s, :valid_encoding?, "#{pat3}")
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end
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}
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}
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end
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def test_validate_surrogate
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# 1110XXXX 10Xxxxxx 10xxxxxx : 3 bytes UTF-8
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pats = [
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"11101101 10011111 10111111", # just before surrogate high
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"11101101 1010xxxx 10xxxxxx", # surrogate high
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"11101101 1011xxxx 10xxxxxx", # surrogate low
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"11101110 10000000 10000000", # just after surrogate low
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]
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pats.values_at(1,2).each {|pat0|
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[
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pat0.gsub(/x/, '0'),
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pat0.gsub(/x/, '1'),
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].each {|pat1|
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s = [pat1.gsub(/ /, "")].pack("B*").force_encoding("utf-8")
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assert_not_predicate(s, :valid_encoding?, "#{pat1}")
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}
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}
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pats.values_at(0,3).each {|pat|
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s = [pat.gsub(/ /, "")].pack("B*").force_encoding("utf-8")
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assert_predicate(s, :valid_encoding?, "#{pat}")
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}
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end
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def test_regexp_too_short_multibyte_character
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assert_raise(SyntaxError) { eval('/\xfe/e') }
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assert_raise(SyntaxError) { eval('/\x8e/e') }
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assert_raise(SyntaxError) { eval('/\x8f/e') }
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assert_raise(SyntaxError) { eval('/\x8f\xa1/e') }
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assert_raise(SyntaxError) { eval('/\xef/s') }
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assert_raise(SyntaxError) { eval('/\xc2/u') }
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assert_raise(SyntaxError) { eval('/\xe0\x80/u') }
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assert_raise(SyntaxError) { eval('/\xf0\x80\x80/u') }
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assert_raise(SyntaxError) { eval('/\xf8\x80\x80\x80/u') }
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assert_raise(SyntaxError) { eval('/\xfc\x80\x80\x80\x80/u') }
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# raw 8bit
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assert_raise(SyntaxError) { eval("/\xfe/e") }
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assert_raise(SyntaxError) { eval("/\xc2/u") }
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# invalid suffix
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assert_raise(SyntaxError) { eval('/\xc2\xff/u') }
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assert_raise(SyntaxError) { eval('/\xc2 /u') }
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assert_raise(SyntaxError) { eval('/\xc2\x20/u') }
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end
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def test_regexp_generic
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assert_regexp_generic_ascii(/a/)
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assert_regexp_generic_ascii(Regexp.new(a("a")))
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assert_regexp_generic_ascii(Regexp.new(e("a")))
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assert_regexp_generic_ascii(Regexp.new(s("a")))
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assert_regexp_generic_ascii(Regexp.new(u("a")))
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|
|
[/a/, Regexp.new(a("a"))].each {|r|
|
|
assert_equal(0, r =~ a("a"))
|
|
assert_equal(0, r =~ e("a"))
|
|
assert_equal(0, r =~ s("a"))
|
|
assert_equal(0, r =~ u("a"))
|
|
assert_equal(nil, r =~ a("\xc2\xa1"))
|
|
assert_equal(nil, r =~ e("\xc2\xa1"))
|
|
assert_equal(nil, r =~ s("\xc2\xa1"))
|
|
assert_equal(nil, r =~ u("\xc2\xa1"))
|
|
}
|
|
end
|
|
|
|
def test_regexp_ascii_none
|
|
r = /a/n
|
|
|
|
assert_warning(%r{regexp match /.../n against to}) {
|
|
assert_regexp_generic_ascii(r)
|
|
}
|
|
|
|
assert_equal(0, r =~ a("a"))
|
|
assert_equal(0, r =~ e("a"))
|
|
assert_equal(0, r =~ s("a"))
|
|
assert_equal(0, r =~ u("a"))
|
|
assert_equal(nil, r =~ a("\xc2\xa1"))
|
|
assert_warning(%r{regexp match /.../n against to EUC-JP string}) {
|
|
assert_equal(nil, r =~ e("\xc2\xa1"))
|
|
}
|
|
assert_warning(%r{regexp match /.../n against to Windows-31J string}) {
|
|
assert_equal(nil, r =~ s("\xc2\xa1"))
|
|
}
|
|
assert_warning(%r{regexp match /.../n against to UTF-8 string}) {
|
|
assert_equal(nil, r =~ u("\xc2\xa1"))
|
|
}
|
|
|
|
assert_nothing_raised { eval(e("/\\x80/n")) }
|
|
end
|
|
|
|
def test_regexp_ascii
|
|
assert_regexp_fixed_ascii8bit(/\xc2\xa1/n)
|
|
assert_regexp_fixed_ascii8bit(eval(a(%{/\xc2\xa1/})))
|
|
assert_regexp_fixed_ascii8bit(eval(a(%{/\xc2\xa1/n})))
|
|
assert_regexp_fixed_ascii8bit(eval(a(%q{/\xc2\xa1/})))
|
|
|
|
assert_raise(SyntaxError) { eval("/\xa1\xa1/n".force_encoding("euc-jp")) }
|
|
|
|
[/\xc2\xa1/n, eval(a(%{/\xc2\xa1/})), eval(a(%{/\xc2\xa1/n}))].each {|r|
|
|
assert_equal(nil, r =~ a("a"))
|
|
assert_equal(nil, r =~ e("a"))
|
|
assert_equal(nil, r =~ s("a"))
|
|
assert_equal(nil, r =~ u("a"))
|
|
assert_equal(0, r =~ a("\xc2\xa1"))
|
|
assert_raise(Encoding::CompatibilityError) { r =~ e("\xc2\xa1") }
|
|
assert_raise(Encoding::CompatibilityError) { r =~ s("\xc2\xa1") }
|
|
assert_raise(Encoding::CompatibilityError) { r =~ u("\xc2\xa1") }
|
|
}
|
|
end
|
|
|
|
def test_regexp_euc
|
|
assert_regexp_fixed_eucjp(/a/e)
|
|
assert_regexp_fixed_eucjp(/\xc2\xa1/e)
|
|
assert_regexp_fixed_eucjp(eval(e(%{/\xc2\xa1/})))
|
|
assert_regexp_fixed_eucjp(eval(e(%q{/\xc2\xa1/})))
|
|
|
|
[/a/e].each {|r|
|
|
assert_equal(0, r =~ a("a"))
|
|
assert_equal(0, r =~ e("a"))
|
|
assert_equal(0, r =~ s("a"))
|
|
assert_equal(0, r =~ u("a"))
|
|
assert_raise(Encoding::CompatibilityError) { r =~ a("\xc2\xa1") }
|
|
assert_equal(nil, r =~ e("\xc2\xa1"))
|
|
assert_raise(Encoding::CompatibilityError) { r =~ s("\xc2\xa1") }
|
|
assert_raise(Encoding::CompatibilityError) { r =~ u("\xc2\xa1") }
|
|
}
|
|
|
|
[/\xc2\xa1/e, eval(e(%{/\xc2\xa1/})), eval(e(%q{/\xc2\xa1/}))].each {|r|
|
|
assert_equal(nil, r =~ a("a"))
|
|
assert_equal(nil, r =~ e("a"))
|
|
assert_equal(nil, r =~ s("a"))
|
|
assert_equal(nil, r =~ u("a"))
|
|
assert_raise(Encoding::CompatibilityError) { r =~ a("\xc2\xa1") }
|
|
assert_equal(0, r =~ e("\xc2\xa1"))
|
|
assert_raise(Encoding::CompatibilityError) { r =~ s("\xc2\xa1") }
|
|
assert_raise(Encoding::CompatibilityError) { r =~ u("\xc2\xa1") }
|
|
}
|
|
end
|
|
|
|
def test_regexp_sjis
|
|
assert_regexp_fixed_sjis(/a/s)
|
|
assert_regexp_fixed_sjis(/\xc2\xa1/s)
|
|
assert_regexp_fixed_sjis(eval(s(%{/\xc2\xa1/})))
|
|
assert_regexp_fixed_sjis(eval(s(%q{/\xc2\xa1/})))
|
|
end
|
|
|
|
def test_regexp_windows_31j
|
|
begin
|
|
Regexp.new("\xa1".force_encoding("windows-31j")) =~ "\xa1\xa1".force_encoding("euc-jp")
|
|
rescue Encoding::CompatibilityError
|
|
err = $!
|
|
end
|
|
assert_match(/windows-31j/i, err.message)
|
|
end
|
|
|
|
def test_regexp_embed
|
|
r = eval(e("/\xc2\xa1/"))
|
|
assert_raise(RegexpError) { eval(s("/\xc2\xa1\#{r}/s")) }
|
|
assert_raise(RegexpError) { eval(s("/\#{r}\xc2\xa1/s")) }
|
|
|
|
r = /\xc2\xa1/e
|
|
assert_raise(RegexpError) { eval(s("/\xc2\xa1\#{r}/s")) }
|
|
assert_raise(RegexpError) { eval(s("/\#{r}\xc2\xa1/s")) }
|
|
|
|
r = eval(e("/\xc2\xa1/"))
|
|
assert_raise(RegexpError) { /\xc2\xa1#{r}/s }
|
|
|
|
r = /\xc2\xa1/e
|
|
assert_raise(RegexpError) { /\xc2\xa1#{r}/s }
|
|
|
|
r1 = Regexp.new('foo'.force_encoding("ascii-8bit"))
|
|
r2 = eval('/bar#{r1}/'.force_encoding('ascii-8bit'))
|
|
assert_equal(Encoding::US_ASCII, r2.encoding)
|
|
|
|
r1 = Regexp.new('foo'.force_encoding("us-ascii"))
|
|
r2 = eval('/bar#{r1}/'.force_encoding('ascii-8bit'))
|
|
assert_equal(Encoding::US_ASCII, r2.encoding)
|
|
|
|
r1 = Regexp.new('foo'.force_encoding("ascii-8bit"))
|
|
r2 = eval('/bar#{r1}/'.force_encoding('us-ascii'))
|
|
assert_equal(Encoding::US_ASCII, r2.encoding)
|
|
|
|
r1 = Regexp.new('foo'.force_encoding("us-ascii"))
|
|
r2 = eval('/bar#{r1}/'.force_encoding('us-ascii'))
|
|
assert_equal(Encoding::US_ASCII, r2.encoding)
|
|
|
|
r1 = Regexp.new('\xa1'.force_encoding("ascii-8bit"))
|
|
r2 = eval('/bar#{r1}/'.force_encoding('ascii-8bit'))
|
|
assert_equal(Encoding::ASCII_8BIT, r2.encoding)
|
|
|
|
r1 = Regexp.new('\xa1'.force_encoding("ascii-8bit"))
|
|
r2 = eval('/bar#{r1}/'.force_encoding('us-ascii'))
|
|
assert_equal(Encoding::ASCII_8BIT, r2.encoding)
|
|
|
|
r1 = Regexp.new('foo'.force_encoding("ascii-8bit"))
|
|
r2 = eval('/\xa1#{r1}/'.force_encoding('ascii-8bit'))
|
|
assert_equal(Encoding::ASCII_8BIT, r2.encoding)
|
|
|
|
r1 = Regexp.new('foo'.force_encoding("us-ascii"))
|
|
r2 = eval('/\xa1#{r1}/'.force_encoding('ascii-8bit'))
|
|
assert_equal(Encoding::ASCII_8BIT, r2.encoding)
|
|
|
|
r1 = Regexp.new('\xa1'.force_encoding("ascii-8bit"))
|
|
r2 = eval('/\xa1#{r1}/'.force_encoding('ascii-8bit'))
|
|
assert_equal(Encoding::ASCII_8BIT, r2.encoding)
|
|
end
|
|
|
|
def test_regexp_named_class
|
|
assert_match(/[[:space:]]/u, "\u{00a0}")
|
|
assert_match(/[[:space:]]/, "\u{00a0}")
|
|
end
|
|
|
|
def test_regexp_property
|
|
s = '\p{Hiragana}'.force_encoding("euc-jp")
|
|
assert_equal(Encoding::EUC_JP, s.encoding)
|
|
r = nil
|
|
assert_nothing_raised {
|
|
r = Regexp.new(s)
|
|
}
|
|
assert_predicate(r, :fixed_encoding?)
|
|
assert_match(r, "\xa4\xa2".force_encoding("euc-jp"))
|
|
|
|
r = eval('/\p{Hiragana}/'.force_encoding("euc-jp"))
|
|
assert_predicate(r, :fixed_encoding?)
|
|
assert_match(r, "\xa4\xa2".force_encoding("euc-jp"))
|
|
|
|
r = /\p{Hiragana}/e
|
|
assert_predicate(r, :fixed_encoding?)
|
|
assert_match(r, "\xa4\xa2".force_encoding("euc-jp"))
|
|
|
|
r = /\p{AsciI}/e
|
|
assert_predicate(r, :fixed_encoding?)
|
|
assert_match(r, "a".force_encoding("euc-jp"))
|
|
|
|
r = /\p{hiraganA}/e
|
|
assert_predicate(r, :fixed_encoding?)
|
|
assert_match(r, "\xa4\xa2".force_encoding("euc-jp"))
|
|
|
|
r = eval('/\u{3042}\p{Hiragana}/'.force_encoding("euc-jp"))
|
|
assert_predicate(r, :fixed_encoding?)
|
|
assert_equal(Encoding::UTF_8, r.encoding)
|
|
|
|
r = eval('/\p{Hiragana}\u{3042}/'.force_encoding("euc-jp"))
|
|
assert_predicate(r, :fixed_encoding?)
|
|
assert_equal(Encoding::UTF_8, r.encoding)
|
|
end
|
|
|
|
def test_regexp_embed_preprocess
|
|
r1 = /\xa4\xa2/e
|
|
r2 = /#{r1}/
|
|
assert_include(r2.source, r1.source)
|
|
end
|
|
|
|
def test_begin_end_offset
|
|
str = e("\244\242\244\244\244\246\244\250\244\252a")
|
|
assert(/(a)/ =~ str)
|
|
assert_equal("a", $&)
|
|
assert_equal(5, $~.begin(0))
|
|
assert_equal(6, $~.end(0))
|
|
assert_equal([5,6], $~.offset(0))
|
|
assert_equal(5, $~.begin(1))
|
|
assert_equal(6, $~.end(1))
|
|
assert_equal([5,6], $~.offset(1))
|
|
end
|
|
|
|
def test_begin_end_offset_sjis
|
|
str = s("\x81@@")
|
|
assert(/@/ =~ str)
|
|
assert_equal(s("\x81@"), $`)
|
|
assert_equal("@", $&)
|
|
assert_equal("", $')
|
|
assert_equal([1,2], $~.offset(0))
|
|
end
|
|
|
|
def test_quote
|
|
assert_regexp_generic_ascii(/#{Regexp.quote(a("a"))}#{Regexp.quote(e("e"))}/)
|
|
|
|
assert_encoding("US-ASCII", Regexp.quote(a("")).encoding)
|
|
assert_encoding("US-ASCII", Regexp.quote(e("")).encoding)
|
|
assert_encoding("US-ASCII", Regexp.quote(s("")).encoding)
|
|
assert_encoding("US-ASCII", Regexp.quote(u("")).encoding)
|
|
assert_encoding("US-ASCII", Regexp.quote(a("a")).encoding)
|
|
assert_encoding("US-ASCII", Regexp.quote(e("a")).encoding)
|
|
assert_encoding("US-ASCII", Regexp.quote(s("a")).encoding)
|
|
assert_encoding("US-ASCII", Regexp.quote(u("a")).encoding)
|
|
|
|
assert_encoding("ASCII-8BIT", Regexp.quote(a("\xc2\xa1")).encoding)
|
|
assert_encoding("EUC-JP", Regexp.quote(e("\xc2\xa1")).encoding)
|
|
assert_encoding("Windows-31J", Regexp.quote(s("\xc2\xa1")).encoding)
|
|
assert_encoding("UTF-8", Regexp.quote(u("\xc2\xa1")).encoding)
|
|
end
|
|
|
|
def test_union_0
|
|
r = Regexp.union
|
|
assert_regexp_generic_ascii(r)
|
|
assert_not_match(r, a(""))
|
|
assert_not_match(r, e(""))
|
|
assert_not_match(r, s(""))
|
|
assert_not_match(r, u(""))
|
|
end
|
|
|
|
def test_union_1_asciionly_string
|
|
assert_regexp_generic_ascii(Regexp.union(a("")))
|
|
assert_regexp_generic_ascii(Regexp.union(e("")))
|
|
assert_regexp_generic_ascii(Regexp.union(s("")))
|
|
assert_regexp_generic_ascii(Regexp.union(u("")))
|
|
assert_regexp_generic_ascii(Regexp.union(a("a")))
|
|
assert_regexp_generic_ascii(Regexp.union(e("a")))
|
|
assert_regexp_generic_ascii(Regexp.union(s("a")))
|
|
assert_regexp_generic_ascii(Regexp.union(u("a")))
|
|
assert_regexp_generic_ascii(Regexp.union(a("\t")))
|
|
assert_regexp_generic_ascii(Regexp.union(e("\t")))
|
|
assert_regexp_generic_ascii(Regexp.union(s("\t")))
|
|
assert_regexp_generic_ascii(Regexp.union(u("\t")))
|
|
end
|
|
|
|
def test_union_1_nonascii_string
|
|
assert_regexp_fixed_ascii8bit(Regexp.union(a("\xc2\xa1")))
|
|
assert_regexp_fixed_eucjp(Regexp.union(e("\xc2\xa1")))
|
|
assert_regexp_fixed_sjis(Regexp.union(s("\xc2\xa1")))
|
|
assert_regexp_fixed_utf8(Regexp.union(u("\xc2\xa1")))
|
|
end
|
|
|
|
def test_union_1_regexp
|
|
assert_regexp_generic_ascii(Regexp.union(//))
|
|
assert_warning(%r{regexp match /.../n against to}) {
|
|
assert_regexp_generic_ascii(Regexp.union(//n))
|
|
}
|
|
assert_regexp_fixed_eucjp(Regexp.union(//e))
|
|
assert_regexp_fixed_sjis(Regexp.union(//s))
|
|
assert_regexp_fixed_utf8(Regexp.union(//u))
|
|
end
|
|
|
|
def test_union_2
|
|
ary = [
|
|
a(""), e(""), s(""), u(""),
|
|
a("\xc2\xa1"), e("\xc2\xa1"), s("\xc2\xa1"), u("\xc2\xa1")
|
|
]
|
|
ary.each {|s1|
|
|
ary.each {|s2|
|
|
if s1.empty?
|
|
if s2.empty?
|
|
assert_regexp_generic_ascii(Regexp.union(s1, s2))
|
|
else
|
|
r = Regexp.union(s1, s2)
|
|
assert_regexp_fixed_encoding(r)
|
|
assert_equal(s2.encoding, r.encoding)
|
|
end
|
|
else
|
|
if s2.empty?
|
|
r = Regexp.union(s1, s2)
|
|
assert_regexp_fixed_encoding(r)
|
|
assert_equal(s1.encoding, r.encoding)
|
|
else
|
|
if s1.encoding == s2.encoding
|
|
r = Regexp.union(s1, s2)
|
|
assert_regexp_fixed_encoding(r)
|
|
assert_equal(s1.encoding, r.encoding)
|
|
else
|
|
assert_raise(ArgumentError) { Regexp.union(s1, s2) }
|
|
end
|
|
end
|
|
end
|
|
}
|
|
}
|
|
end
|
|
|
|
def test_dynamic_ascii_regexp
|
|
assert_warning(%r{regexp match /.../n against to}) {
|
|
assert_regexp_generic_ascii(/#{ }/n)
|
|
}
|
|
assert_regexp_fixed_ascii8bit(/#{ }\xc2\xa1/n)
|
|
assert_regexp_fixed_ascii8bit(/\xc2\xa1#{ }/n)
|
|
assert_nothing_raised { s1, s2 = a('\xc2'), a('\xa1'); /#{s1}#{s2}/ }
|
|
end
|
|
|
|
def test_dynamic_eucjp_regexp
|
|
assert_regexp_fixed_eucjp(/#{ }/e)
|
|
assert_regexp_fixed_eucjp(/#{ }\xc2\xa1/e)
|
|
assert_regexp_fixed_eucjp(/\xc2\xa1#{ }/e)
|
|
assert_raise(SyntaxError) { eval('/\xc2#{ }/e') }
|
|
assert_raise(SyntaxError) { eval('/#{ }\xc2/e') }
|
|
assert_raise(SyntaxError) { eval('/\xc2#{ }\xa1/e') }
|
|
assert_raise(ArgumentError) { s1, s2 = e('\xc2'), e('\xa1'); /#{s1}#{s2}/ }
|
|
end
|
|
|
|
def test_dynamic_sjis_regexp
|
|
assert_regexp_fixed_sjis(/#{ }/s)
|
|
assert_regexp_fixed_sjis(/#{ }\xc2\xa1/s)
|
|
assert_regexp_fixed_sjis(/\xc2\xa1#{ }/s)
|
|
assert_raise(SyntaxError) { eval('/\x81#{ }/s') }
|
|
assert_raise(SyntaxError) { eval('/#{ }\x81/s') }
|
|
assert_raise(SyntaxError) { eval('/\x81#{ }\xa1/s') }
|
|
assert_raise(ArgumentError) { s1, s2 = s('\x81'), s('\xa1'); /#{s1}#{s2}/ }
|
|
end
|
|
|
|
def test_dynamic_utf8_regexp
|
|
assert_regexp_fixed_utf8(/#{ }/u)
|
|
assert_regexp_fixed_utf8(/#{ }\xc2\xa1/u)
|
|
assert_regexp_fixed_utf8(/\xc2\xa1#{ }/u)
|
|
assert_raise(SyntaxError) { eval('/\xc2#{ }/u') }
|
|
assert_raise(SyntaxError) { eval('/#{ }\xc2/u') }
|
|
assert_raise(SyntaxError) { eval('/\xc2#{ }\xa1/u') }
|
|
assert_raise(ArgumentError) { s1, s2 = u('\xc2'), u('\xa1'); /#{s1}#{s2}/ }
|
|
end
|
|
|
|
def test_regexp_unicode
|
|
assert_nothing_raised { eval '/\u{0}/u' }
|
|
assert_nothing_raised { eval '/\u{D7FF}/u' }
|
|
assert_raise(SyntaxError) { eval '/\u{D800}/u' }
|
|
assert_raise(SyntaxError) { eval '/\u{DFFF}/u' }
|
|
assert_nothing_raised { eval '/\u{E000}/u' }
|
|
assert_nothing_raised { eval '/\u{10FFFF}/u' }
|
|
assert_raise(SyntaxError) { eval '/\u{110000}/u' }
|
|
end
|
|
|
|
def test_regexp_mixed_unicode
|
|
assert_raise(SyntaxError) { eval(a(%{/\xc2\xa1\\u{6666}/})) }
|
|
assert_raise(SyntaxError) { eval(e(%{/\xc2\xa1\\u{6666}/})) }
|
|
assert_raise(SyntaxError) { eval(s(%{/\xc2\xa1\\u{6666}/})) }
|
|
assert_nothing_raised { eval(u(%{/\xc2\xa1\\u{6666}/})) }
|
|
assert_raise(SyntaxError) { eval(a(%{/\\u{6666}\xc2\xa1/})) }
|
|
assert_raise(SyntaxError) { eval(e(%{/\\u{6666}\xc2\xa1/})) }
|
|
assert_raise(SyntaxError) { eval(s(%{/\\u{6666}\xc2\xa1/})) }
|
|
assert_nothing_raised { eval(u(%{/\\u{6666}\xc2\xa1/})) }
|
|
|
|
assert_raise(SyntaxError) { eval(a(%{/\\xc2\\xa1\\u{6666}/})) }
|
|
assert_raise(SyntaxError) { eval(e(%{/\\xc2\\xa1\\u{6666}/})) }
|
|
assert_raise(SyntaxError) { eval(s(%{/\\xc2\\xa1\\u{6666}/})) }
|
|
assert_nothing_raised { eval(u(%{/\\xc2\\xa1\\u{6666}/})) }
|
|
assert_raise(SyntaxError) { eval(a(%{/\\u{6666}\\xc2\\xa1/})) }
|
|
assert_raise(SyntaxError) { eval(e(%{/\\u{6666}\\xc2\\xa1/})) }
|
|
assert_raise(SyntaxError) { eval(s(%{/\\u{6666}\\xc2\\xa1/})) }
|
|
assert_nothing_raised { eval(u(%{/\\u{6666}\\xc2\\xa1/})) }
|
|
|
|
assert_raise(SyntaxError) { eval(a(%{/\xc2\xa1#{ }\\u{6666}/})) }
|
|
assert_raise(SyntaxError) { eval(e(%{/\xc2\xa1#{ }\\u{6666}/})) }
|
|
assert_raise(SyntaxError) { eval(s(%{/\xc2\xa1#{ }\\u{6666}/})) }
|
|
assert_nothing_raised { eval(u(%{/\xc2\xa1#{ }\\u{6666}/})) }
|
|
assert_raise(SyntaxError) { eval(a(%{/\\u{6666}#{ }\xc2\xa1/})) }
|
|
assert_raise(SyntaxError) { eval(e(%{/\\u{6666}#{ }\xc2\xa1/})) }
|
|
assert_raise(SyntaxError) { eval(s(%{/\\u{6666}#{ }\xc2\xa1/})) }
|
|
assert_nothing_raised { eval(u(%{/\\u{6666}#{ }\xc2\xa1/})) }
|
|
|
|
assert_raise(SyntaxError) { eval(a(%{/\\xc2\\xa1#{ }\\u{6666}/})) }
|
|
assert_raise(SyntaxError) { eval(e(%{/\\xc2\\xa1#{ }\\u{6666}/})) }
|
|
assert_raise(SyntaxError) { eval(s(%{/\\xc2\\xa1#{ }\\u{6666}/})) }
|
|
assert_nothing_raised { eval(u(%{/\\xc2\\xa1#{ }\\u{6666}/})) }
|
|
assert_raise(SyntaxError) { eval(a(%{/\\u{6666}#{ }\\xc2\\xa1/})) }
|
|
assert_raise(SyntaxError) { eval(e(%{/\\u{6666}#{ }\\xc2\\xa1/})) }
|
|
assert_raise(SyntaxError) { eval(s(%{/\\u{6666}#{ }\\xc2\\xa1/})) }
|
|
assert_nothing_raised { eval(u(%{/\\u{6666}#{ }\\xc2\\xa1/})) }
|
|
end
|
|
|
|
def test_str_allocate
|
|
s = String.allocate
|
|
assert_equal(Encoding::ASCII_8BIT, s.encoding)
|
|
end
|
|
|
|
def test_str_String
|
|
s = String(10)
|
|
assert_equal(Encoding::US_ASCII, s.encoding)
|
|
end
|
|
|
|
def test_sprintf_c
|
|
assert_strenc("\x80", 'ASCII-8BIT', a("%c") % 128)
|
|
#assert_raise(ArgumentError) { a("%c") % 0xc2a1 }
|
|
assert_strenc("\xc2\xa1", 'EUC-JP', e("%c") % 0xc2a1)
|
|
assert_raise(ArgumentError) { e("%c") % 0xc2 }
|
|
assert_strenc("\xc2", 'Windows-31J', s("%c") % 0xc2)
|
|
#assert_raise(ArgumentError) { s("%c") % 0xc2a1 }
|
|
assert_strenc("\u{c2a1}", 'UTF-8', u("%c") % 0xc2a1)
|
|
assert_strenc("\u{c2}", 'UTF-8', u("%c") % 0xc2)
|
|
assert_raise(Encoding::CompatibilityError) {
|
|
"%s%s" % [s("\xc2\xa1"), e("\xc2\xa1")]
|
|
}
|
|
end
|
|
|
|
def test_sprintf_p
|
|
Encoding.list.each do |e|
|
|
format = "%p".force_encoding(e)
|
|
['', 'a', "\xC2\xA1", "\x00"].each do |s|
|
|
s.force_encoding(e)
|
|
enc = (''.force_encoding(e) + s.inspect).encoding
|
|
assert_strenc(s.inspect, enc, format % s)
|
|
end
|
|
s = "\xC2\xA1".force_encoding(e)
|
|
enc = ('' + s.inspect).encoding
|
|
assert_strenc('%10s' % s.inspect, enc, "%10p" % s)
|
|
end
|
|
end
|
|
|
|
def test_sprintf_s
|
|
assert_strenc('', 'ASCII-8BIT', a("%s") % a(""))
|
|
assert_strenc('', 'EUC-JP', e("%s") % e(""))
|
|
assert_strenc('', 'Windows-31J', s("%s") % s(""))
|
|
assert_strenc('', 'UTF-8', u("%s") % u(""))
|
|
|
|
assert_strenc('a', 'ASCII-8BIT', a("%s") % a("a"))
|
|
assert_strenc('a', 'EUC-JP', e("%s") % e("a"))
|
|
assert_strenc('a', 'Windows-31J', s("%s") % s("a"))
|
|
assert_strenc('a', 'UTF-8', u("%s") % u("a"))
|
|
|
|
assert_strenc("\xC2\xA1", 'ASCII-8BIT', a("%s") % a("\xc2\xa1"))
|
|
assert_strenc("\xC2\xA1", 'EUC-JP', e("%s") % e("\xc2\xa1"))
|
|
#assert_strenc("\xC2\xA1", 'Windows-31J', s("%s") % s("\xc2\xa1"))
|
|
assert_strenc("\xC2\xA1", 'UTF-8', u("%s") % u("\xc2\xa1"))
|
|
|
|
assert_strenc(" \xC2\xA1", 'ASCII-8BIT', "%10s" % a("\xc2\xa1"))
|
|
assert_strenc(" \xA1\xA1", 'EUC-JP', "%10s" % e("\xa1\xa1"))
|
|
#assert_strenc(" \xC2\xA1", 'Windows-31J', "%10s" % s("\xc2\xa1"))
|
|
assert_strenc(" \xC2\xA1", 'UTF-8', "%10s" % u("\xc2\xa1"))
|
|
|
|
assert_strenc("\x00", 'ASCII-8BIT', a("%s") % a("\x00"))
|
|
assert_strenc("\x00", 'EUC-JP', e("%s") % e("\x00"))
|
|
assert_strenc("\x00", 'Windows-31J', s("%s") % s("\x00"))
|
|
assert_strenc("\x00", 'UTF-8', u("%s") % u("\x00"))
|
|
assert_equal("EUC-JP", (e("\xc2\xa1 %s") % "foo").encoding.name)
|
|
end
|
|
|
|
def test_str_lt
|
|
assert_operator(a("a"), :<, a("\xa1"))
|
|
assert_operator(a("a"), :<, s("\xa1"))
|
|
assert_operator(s("a"), :<, a("\xa1"))
|
|
end
|
|
|
|
def test_str_multiply
|
|
str = "\u3042"
|
|
assert_equal(true, (str * 0).ascii_only?, "[ruby-dev:33895]")
|
|
assert_equal(false, (str * 1).ascii_only?)
|
|
assert_equal(false, (str * 2).ascii_only?)
|
|
end
|
|
|
|
def test_str_aref
|
|
assert_equal(a("\xc2"), a("\xc2\xa1")[0])
|
|
assert_equal(a("\xa1"), a("\xc2\xa1")[1])
|
|
assert_equal(nil, a("\xc2\xa1")[2])
|
|
assert_equal(e("\xc2\xa1"), e("\xc2\xa1")[0])
|
|
assert_equal(nil, e("\xc2\xa1")[1])
|
|
assert_equal(s("\xc2"), s("\xc2\xa1")[0])
|
|
assert_equal(s("\xa1"), s("\xc2\xa1")[1])
|
|
assert_equal(nil, s("\xc2\xa1")[2])
|
|
assert_equal(u("\xc2\xa1"), u("\xc2\xa1")[0])
|
|
assert_equal(nil, u("\xc2\xa1")[1])
|
|
|
|
str = "\u3042"
|
|
assert_equal(true, str[0, 0].ascii_only?, "[ruby-dev:33895]")
|
|
assert_equal(false, str[0, 1].ascii_only?)
|
|
assert_equal(false, str[0..-1].ascii_only?)
|
|
end
|
|
|
|
def test_utf8str_aref
|
|
s = "abcdefghijklmnopqrstuvwxyz\u{3042 3044 3046 3048 304A}"
|
|
assert_equal("a", s[0])
|
|
assert_equal("h", s[7])
|
|
assert_equal("i", s[8])
|
|
assert_equal("j", s[9])
|
|
assert_equal("\u{3044}", s[27])
|
|
assert_equal("\u{3046}", s[28])
|
|
assert_equal("\u{3048}", s[29])
|
|
s = "abcdefghijklmnopqrstuvw\u{3042 3044 3046 3048 304A}"
|
|
assert_equal("\u{3044}", s[24])
|
|
end
|
|
|
|
def test_str_aref_len
|
|
assert_equal(a("\xa1"), a("\xc2\xa1\xc2\xa2\xc2\xa3")[1, 1])
|
|
assert_equal(a("\xa1\xc2"), a("\xc2\xa1\xc2\xa2\xc2\xa3")[1, 2])
|
|
|
|
assert_equal(e("\xc2\xa2"), e("\xc2\xa1\xc2\xa2\xc2\xa3")[1, 1])
|
|
assert_equal(e("\xc2\xa2\xc2\xa3"), e("\xc2\xa1\xc2\xa2\xc2\xa3")[1, 2])
|
|
|
|
assert_equal(s("\xa1"), s("\xc2\xa1\xc2\xa2\xc2\xa3")[1, 1])
|
|
assert_equal(s("\xa1\xc2"), s("\xc2\xa1\xc2\xa2\xc2\xa3")[1, 2])
|
|
|
|
assert_equal(u("\xc2\xa2"), u("\xc2\xa1\xc2\xa2\xc2\xa3")[1, 1])
|
|
assert_equal(u("\xc2\xa2\xc2\xa3"), u("\xc2\xa1\xc2\xa2\xc2\xa3")[1, 2])
|
|
end
|
|
|
|
def test_str_aref_substr
|
|
assert_equal(a("\xa1\xc2"), a("\xc2\xa1\xc2\xa2\xc2\xa3")[a("\xa1\xc2")])
|
|
assert_raise(Encoding::CompatibilityError) { a("\xc2\xa1\xc2\xa2\xc2\xa3")[e("\xa1\xc2")] }
|
|
|
|
assert_equal(nil, e("\xc2\xa1\xc2\xa2\xc2\xa3")[e("\xa1\xc2")])
|
|
assert_raise(Encoding::CompatibilityError) { e("\xc2\xa1\xc2\xa2\xc2\xa3")[s("\xa1\xc2")] }
|
|
|
|
assert_equal(s("\xa1\xc2"), s("\xc2\xa1\xc2\xa2\xc2\xa3")[s("\xa1\xc2")])
|
|
assert_raise(Encoding::CompatibilityError) { s("\xc2\xa1\xc2\xa2\xc2\xa3")[u("\xa1\xc2")] }
|
|
|
|
assert_equal(nil, u("\xc2\xa1\xc2\xa2\xc2\xa3")[u("\xa1\xc2")])
|
|
assert_raise(Encoding::CompatibilityError) { u("\xc2\xa1\xc2\xa2\xc2\xa3")[a("\xa1\xc2")] }
|
|
assert_nil(e("\xa1\xa2\xa3\xa4")[e("\xa2\xa3")])
|
|
|
|
bug2379 = '[ruby-core:26787]'
|
|
assert_equal("\u{439}", "\u{439}"[0, 30], bug2379)
|
|
assert_equal("\u{439}", "a\u{439}"[1, 30], bug2379)
|
|
assert_equal("\u{439}", "a\u{439}bcdefghijklmnop"[1, 1][0, 1], bug2379)
|
|
end
|
|
|
|
def test_str_aref_force_encoding
|
|
bug5836 = '[ruby-core:41896]'
|
|
Encoding.list.each do |enc|
|
|
next unless enc.ascii_compatible?
|
|
s = "abc".force_encoding(enc)
|
|
assert_equal("", s[3, 1], bug5836)
|
|
end
|
|
end
|
|
|
|
def test_aset
|
|
s = e("\xa3\xb0\xa3\xb1\xa3\xb2\xa3\xb3\xa3\xb4")
|
|
assert_raise(Encoding::CompatibilityError){s["\xb0\xa3"] = "foo"}
|
|
|
|
a = ua("a")
|
|
a[/a/] = u("")
|
|
assert_equal Encoding::US_ASCII, a.encoding
|
|
end
|
|
|
|
def test_str_center
|
|
assert_encoding("EUC-JP", "a".center(5, e("\xa1\xa2")).encoding)
|
|
assert_encoding("EUC-JP", e("\xa3\xb0").center(10).encoding)
|
|
end
|
|
|
|
def test_squeeze
|
|
s = e("\xa3\xb0\xa3\xb1\xa3\xb1\xa3\xb3\xa3\xb4")
|
|
assert_equal(e("\xa3\xb0\xa3\xb1\xa3\xb3\xa3\xb4"), s.squeeze)
|
|
end
|
|
|
|
def test_tr
|
|
s = s("\x81\x41")
|
|
assert_equal(s.tr("A", "B"), s)
|
|
assert_equal(s.tr_s("A", "B"), s)
|
|
|
|
assert_nothing_raised {
|
|
"a".force_encoding("ASCII-8BIT").tr(a("a"), a("a"))
|
|
}
|
|
|
|
assert_equal(e("\xA1\xA1"), a("a").tr(a("a"), e("\xA1\xA1")))
|
|
|
|
assert_equal("X\u3042\u3044X", "A\u3042\u3044\u3046".tr("^\u3042\u3044", "X"))
|
|
assert_equal("\u3042\u3046" * 100, ("\u3042\u3044" * 100).tr("\u3044", "\u3046"))
|
|
assert_equal("Y", "\u3042".tr("^X", "Y"))
|
|
end
|
|
|
|
def test_tr_s
|
|
assert_equal("\xA1\xA1".force_encoding("EUC-JP"),
|
|
"a".force_encoding("ASCII-8BIT").tr("a".force_encoding("ASCII-8BIT"), "\xA1\xA1".force_encoding("EUC-JP")))
|
|
end
|
|
|
|
def test_count
|
|
assert_equal(0, e("\xa1\xa2").count("z"))
|
|
s = e("\xa3\xb0\xa3\xb1\xa3\xb2\xa3\xb3\xa3\xb4")
|
|
assert_raise(Encoding::CompatibilityError){s.count(a("\xa3\xb0"))}
|
|
end
|
|
|
|
def test_delete
|
|
assert_equal(1, e("\xa1\xa2").delete("z").length)
|
|
s = e("\xa3\xb0\xa3\xb1\xa3\xb2\xa3\xb3\xa3\xb4")
|
|
assert_raise(Encoding::CompatibilityError){s.delete(a("\xa3\xb2"))}
|
|
|
|
a = "\u3042\u3044\u3046\u3042\u3044\u3046"
|
|
a.delete!("\u3042\u3044", "^\u3044")
|
|
assert_equal("\u3044\u3046\u3044\u3046", a)
|
|
end
|
|
|
|
def test_include?
|
|
assert_equal(false, e("\xa1\xa2\xa3\xa4").include?(e("\xa3")))
|
|
s = e("\xa3\xb0\xa3\xb1\xa3\xb2\xa3\xb3\xa3\xb4")
|
|
assert_equal(false, s.include?(e("\xb0\xa3")))
|
|
end
|
|
|
|
def test_index
|
|
s = e("\xa3\xb0\xa3\xb1\xa3\xb2\xa3\xb3\xa3\xb4")
|
|
assert_nil(s.index(e("\xb3\xa3")))
|
|
assert_nil(e("\xa1\xa2\xa3\xa4").index(e("\xa3")))
|
|
assert_nil(e("\xa1\xa2\xa3\xa4").rindex(e("\xa3")))
|
|
s = e("\xa3\xb0\xa3\xb1\xa3\xb2\xa3\xb3\xa3\xb4")
|
|
assert_raise(Encoding::CompatibilityError){s.rindex(a("\xb1\xa3"))}
|
|
end
|
|
|
|
def test_next
|
|
s1 = e("\xa1\xa1")
|
|
s2 = s1.dup
|
|
(94*94+94).times { s2.next! }
|
|
assert_not_equal(s1, s2)
|
|
end
|
|
|
|
def test_sub
|
|
s = "abc".sub(/b/, "\xa1\xa1".force_encoding("euc-jp"))
|
|
assert_encoding("EUC-JP", s.encoding)
|
|
assert_equal(Encoding::EUC_JP, "\xa4\xa2".force_encoding("euc-jp").sub(/./, '\&').encoding)
|
|
assert_equal(Encoding::EUC_JP, "\xa4\xa2".force_encoding("euc-jp").gsub(/./, '\&').encoding)
|
|
end
|
|
|
|
def test_sub2
|
|
s = "\x80".force_encoding("ASCII-8BIT")
|
|
r = Regexp.new("\x80".force_encoding("ASCII-8BIT"))
|
|
s2 = s.sub(r, "")
|
|
assert_empty(s2)
|
|
assert_predicate(s2, :ascii_only?)
|
|
end
|
|
|
|
def test_sub3
|
|
repl = "\x81".force_encoding("sjis")
|
|
assert_equal(false, repl.valid_encoding?)
|
|
s = "a@".sub(/a/, repl)
|
|
assert_predicate(s, :valid_encoding?)
|
|
end
|
|
|
|
def test_insert
|
|
s = e("\xa3\xb0\xa3\xb1\xa3\xb2\xa3\xb3\xa3\xb4")
|
|
assert_equal(e("\xa3\xb0\xa3\xb1\xa3\xb2\xa3\xb3\xa3\xb4a"), s.insert(-1, "a"))
|
|
end
|
|
|
|
def test_scan
|
|
assert_equal(["a"], e("\xa1\xa2a\xa3\xa4").scan(/a/))
|
|
end
|
|
|
|
def test_dup_scan
|
|
s1 = e("\xa4\xa2")*100
|
|
s2 = s1.dup.force_encoding("ascii-8bit")
|
|
s2.scan(/\A./n) {|f|
|
|
assert_equal(Encoding::ASCII_8BIT, f.encoding)
|
|
}
|
|
end
|
|
|
|
def test_dup_aref
|
|
s1 = e("\xa4\xa2")*100
|
|
s2 = s1.dup.force_encoding("ascii-8bit")
|
|
assert_equal(Encoding::ASCII_8BIT, s2[10..-1].encoding)
|
|
end
|
|
|
|
def test_upto
|
|
s1 = e("\xa1\xa2")
|
|
s2 = s("\xa1\xa2")
|
|
assert_raise(Encoding::CompatibilityError){s1.upto(s2) {|x| break }}
|
|
end
|
|
|
|
def test_casecmp
|
|
s1 = s("\x81\x41")
|
|
s2 = s("\x81\x61")
|
|
assert_not_equal(0, s1.casecmp(s2))
|
|
end
|
|
|
|
def test_reverse
|
|
assert_equal(u("\xf0jihgfedcba"), u("abcdefghij\xf0").reverse)
|
|
end
|
|
|
|
def test_reverse_bang
|
|
s = u("abcdefghij\xf0")
|
|
s.reverse!
|
|
assert_equal(u("\xf0jihgfedcba"), s)
|
|
end
|
|
|
|
def test_plus
|
|
assert_raise(Encoding::CompatibilityError){u("\xe3\x81\x82") + a("\xa1")}
|
|
end
|
|
|
|
def test_chomp
|
|
s = e("\xa3\xb0\xa3\xb1\xa3\xb2\xa3\xb3\xa3\xb4")
|
|
assert_raise(Encoding::CompatibilityError){s.chomp(s("\xa3\xb4"))}
|
|
end
|
|
|
|
def test_gsub
|
|
s = 'abc'
|
|
s.ascii_only?
|
|
s.gsub!(/b/, "\x80")
|
|
assert_equal(false, s.ascii_only?, "[ruby-core:14566] reported by Sam Ruby")
|
|
|
|
s = "abc".force_encoding(Encoding::ASCII_8BIT)
|
|
assert_equal(Encoding::ASCII_8BIT, s.encoding)
|
|
|
|
assert_raise(Encoding::CompatibilityError) {
|
|
"abc".gsub(/[ac]/) {
|
|
$& == "a" ? "\xc2\xa1".force_encoding("euc-jp") :
|
|
"\xc2\xa1".force_encoding("utf-8")
|
|
}
|
|
}
|
|
s = e("\xa3\xb0\xa3\xb1\xa3\xb2\xa3\xb3\xa3\xb4")
|
|
assert_equal(e("\xa3\xb0z\xa3\xb2\xa3\xb3\xa3\xb4"), s.gsub(/\xa3\xb1/e, "z"))
|
|
|
|
assert_equal(Encoding::ASCII_8BIT, (a("").gsub(//) { e("") }.encoding))
|
|
assert_equal(Encoding::ASCII_8BIT, (a("a").gsub(/a/) { e("") }.encoding))
|
|
end
|
|
|
|
def test_end_with
|
|
s1 = s("\x81\x40")
|
|
s2 = "@"
|
|
assert_equal(false, s1.end_with?(s2), "#{encdump s1}.end_with?(#{encdump s2})")
|
|
each_encoding("\u3042\u3044", "\u3044") do |_s1, _s2|
|
|
assert_equal(true, _s1.end_with?(_s2), "#{encdump _s1}.end_with?(#{encdump _s2})")
|
|
end
|
|
each_encoding("\u3042a\u3044", "a\u3044") do |_s1, _s2|
|
|
assert_equal(true, _s1.end_with?(_s2), "#{encdump _s1}.end_with?(#{encdump _s2})")
|
|
end
|
|
end
|
|
|
|
def test_each_line
|
|
s = e("\xa3\xb0\xa3\xb1\xa3\xb2\xa3\xb3\xa3\xb4")
|
|
assert_raise(Encoding::CompatibilityError){s.each_line(a("\xa3\xb1")) {|l| }}
|
|
s = e("\xa4\xa2\nfoo")
|
|
|
|
actual = []
|
|
s.each_line {|line| actual << line }
|
|
expected = [e("\xa4\xa2\n"), e("foo")]
|
|
assert_equal(expected, actual)
|
|
end
|
|
|
|
def test_each_char
|
|
a = [e("\xa4\xa2"), "b", e("\xa4\xa4"), "c"]
|
|
s = "\xa4\xa2b\xa4\xa4c".force_encoding("euc-jp")
|
|
assert_equal(a, s.each_char.to_a, "[ruby-dev:33211] #{encdump s}.each_char.to_a")
|
|
end
|
|
|
|
def test_str_concat
|
|
assert_equal(1, "".concat(0xA2).size)
|
|
assert_equal(Encoding::ASCII_8BIT, "".force_encoding("US-ASCII").concat(0xA2).encoding)
|
|
assert_equal("A\x84\x31\xA4\x39".force_encoding("GB18030"),
|
|
"A".force_encoding("GB18030") << 0x8431A439)
|
|
end
|
|
|
|
def test_regexp_match
|
|
assert_equal([0,0], //.match("\xa1\xa1".force_encoding("euc-jp"),-1).offset(0))
|
|
assert_equal(0, // =~ :a)
|
|
end
|
|
|
|
def test_split
|
|
assert_equal(e("\xa1\xa2\xa1\xa3").split(//),
|
|
[e("\xa1\xa2"), e("\xa1\xa3")],
|
|
'[ruby-dev:32452]')
|
|
|
|
each_encoding("abc,def", ",", "abc", "def") do |str, sep, *expected|
|
|
assert_equal(expected, str.split(sep, -1))
|
|
end
|
|
end
|
|
|
|
def test_nonascii_method_name
|
|
eval(e("def \xc2\xa1() @nonascii_method_name = :e end"))
|
|
eval(u("def \xc2\xa1() @nonascii_method_name = :u end"))
|
|
eval(e("\xc2\xa1()"))
|
|
assert_equal(:e, @nonascii_method_name)
|
|
eval(u("\xc2\xa1()"))
|
|
assert_equal(:u, @nonascii_method_name)
|
|
me = method(e("\xc2\xa1"))
|
|
mu = method(u("\xc2\xa1"))
|
|
assert_not_equal(me.name, mu.name)
|
|
assert_not_equal(me.inspect, mu.inspect)
|
|
assert_equal(e("\xc2\xa1"), me.name.to_s)
|
|
assert_equal(u("\xc2\xa1"), mu.name.to_s)
|
|
end
|
|
|
|
def test_symbol
|
|
s1 = "\xc2\xa1".force_encoding("euc-jp").intern
|
|
s2 = "\xc2\xa1".force_encoding("utf-8").intern
|
|
assert_not_equal(s1, s2)
|
|
end
|
|
|
|
def test_symbol_op
|
|
ops = %w"
|
|
.. ... + - * / % ** +@ -@ | ^ & ! <=> > >= < <= ==
|
|
=== != =~ !~ ~ ! [] []= << >> :: `
|
|
"
|
|
ops.each do |op|
|
|
assert_equal(Encoding::US_ASCII, op.intern.encoding, "[ruby-dev:33449]")
|
|
end
|
|
end
|
|
|
|
def test_chr
|
|
0.upto(255) {|b|
|
|
assert_equal([b].pack("C"), b.chr)
|
|
}
|
|
assert_equal("\x84\x31\xA4\x39".force_encoding("GB18030"), 0x8431A439.chr("GB18030"))
|
|
e = assert_raise(RangeError) {
|
|
2206368128.chr(Encoding::UTF_8)
|
|
}
|
|
assert_not_match(/-\d+ out of char range/, e.message)
|
|
|
|
assert_raise(RangeError){ 0x80.chr("US-ASCII") }
|
|
assert_raise(RangeError){ 0x80.chr("SHIFT_JIS") }
|
|
assert_raise(RangeError){ 0xE0.chr("SHIFT_JIS") }
|
|
assert_raise(RangeError){ 0x100.chr("SHIFT_JIS") }
|
|
assert_raise(RangeError){ 0xA0.chr("EUC-JP") }
|
|
assert_raise(RangeError){ 0x100.chr("EUC-JP") }
|
|
assert_raise(RangeError){ 0xA1A0.chr("EUC-JP") }
|
|
end
|
|
|
|
def test_marshal
|
|
s1 = "\xa1\xa1".force_encoding("euc-jp")
|
|
s2 = Marshal.load(Marshal.dump(s1))
|
|
assert_equal(s1, s2)
|
|
end
|
|
|
|
def test_env
|
|
locale_encoding = Encoding.find("locale")
|
|
ENV.each {|k, v|
|
|
assert_equal(locale_encoding, k.encoding, k)
|
|
assert_equal(locale_encoding, v.encoding, v)
|
|
}
|
|
end
|
|
|
|
def test_empty_string
|
|
assert_equal(Encoding::US_ASCII, "".encoding)
|
|
end
|
|
|
|
def test_nil_to_s
|
|
assert_equal(Encoding::US_ASCII, nil.to_s.encoding)
|
|
end
|
|
|
|
def test_nil_inspect
|
|
assert_equal(Encoding::US_ASCII, nil.inspect.encoding)
|
|
end
|
|
|
|
def test_true_to_s
|
|
assert_equal(Encoding::US_ASCII, true.to_s.encoding)
|
|
end
|
|
|
|
def test_false_to_s
|
|
assert_equal(Encoding::US_ASCII, false.to_s.encoding)
|
|
end
|
|
|
|
def test_fixnum_to_s
|
|
assert_equal(Encoding::US_ASCII, 1.to_s.encoding)
|
|
end
|
|
|
|
def test_float_to_s
|
|
assert_equal(Encoding::US_ASCII, 1.0.to_s.encoding)
|
|
end
|
|
|
|
def test_bignum_to_s
|
|
assert_equal(Encoding::US_ASCII, (1 << 129).to_s.encoding)
|
|
end
|
|
|
|
def test_array_to_s
|
|
assert_equal(Encoding::US_ASCII, [].to_s.encoding)
|
|
assert_equal(Encoding::US_ASCII, [nil].to_s.encoding)
|
|
assert_equal(Encoding::US_ASCII, [1].to_s.encoding)
|
|
assert_equal("".inspect.encoding, [""].to_s.encoding)
|
|
assert_equal("a".inspect.encoding, ["a"].to_s.encoding)
|
|
assert_equal(Encoding::US_ASCII, [nil,1,"","a","\x20",[]].to_s.encoding)
|
|
end
|
|
|
|
def test_hash_to_s
|
|
assert_equal(Encoding::US_ASCII, {}.to_s.encoding)
|
|
assert_equal(Encoding::US_ASCII, {1=>nil,"foo"=>""}.to_s.encoding)
|
|
end
|
|
|
|
def test_encoding_find
|
|
assert_raise(TypeError) {Encoding.find(nil)}
|
|
assert_raise(TypeError) {Encoding.find(0)}
|
|
assert_raise(TypeError) {Encoding.find([])}
|
|
assert_raise(TypeError) {Encoding.find({})}
|
|
end
|
|
|
|
def test_encoding_to_s
|
|
assert_equal(Encoding::US_ASCII, Encoding::US_ASCII.to_s.encoding)
|
|
assert_equal(Encoding::US_ASCII, Encoding::US_ASCII.inspect.encoding)
|
|
end
|
|
|
|
def test_regexp_source
|
|
s = "\xa4\xa2".force_encoding("euc-jp")
|
|
r = Regexp.new(s)
|
|
t = r.source
|
|
assert_equal(s, t, "[ruby-dev:33377] Regexp.new(#{encdump s}).source")
|
|
end
|
|
|
|
def test_magic_comment
|
|
assert_equal(Encoding::US_ASCII, eval("__ENCODING__".force_encoding("US-ASCII")))
|
|
assert_equal(Encoding::ASCII_8BIT, eval("__ENCODING__".force_encoding("ASCII-8BIT")))
|
|
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_magic_comment_vim
|
|
assert_equal(Encoding::US_ASCII, eval("# vim: filetype=ruby, fileencoding: US-ASCII, ts=3, sw=3\n__ENCODING__".force_encoding("ASCII-8BIT")))
|
|
assert_equal(Encoding::ASCII_8BIT, eval("# vim: filetype=ruby, fileencoding: ASCII-8BIT, ts=3, sw=3\n__ENCODING__".force_encoding("US-ASCII")))
|
|
end
|
|
|
|
def test_magic_comment_at_various_positions
|
|
# after shebang
|
|
assert_equal(Encoding::US_ASCII, eval("#!/usr/bin/ruby\n# -*- encoding: US-ASCII -*-\n__ENCODING__".force_encoding("ASCII-8BIT")))
|
|
assert_equal(Encoding::ASCII_8BIT, eval("#!/usr/bin/ruby\n# -*- encoding: ASCII-8BIT -*-\n__ENCODING__".force_encoding("US-ASCII")))
|
|
# wrong position
|
|
assert_equal(Encoding::ASCII_8BIT, eval("\n# -*- encoding: US-ASCII -*-\n__ENCODING__".force_encoding("ASCII-8BIT")))
|
|
assert_equal(Encoding::US_ASCII, eval("\n# -*- encoding: ASCII-8BIT -*-\n__ENCODING__".force_encoding("US-ASCII")))
|
|
|
|
# leading expressions
|
|
assert_equal(Encoding::ASCII_8BIT, eval("v=1 # -*- encoding: US-ASCII -*-\n__ENCODING__".force_encoding("ASCII-8BIT")))
|
|
assert_equal(Encoding::US_ASCII, eval("v=1 # -*- 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
|
|
|
|
def test_gbk
|
|
assert_equal("", "\x81\x40".force_encoding("GBK").chop)
|
|
end
|
|
|
|
def test_euc_tw
|
|
assert_equal("a", "a\x8e\xa2\xa1\xa1".force_encoding("euc-tw").chop)
|
|
end
|
|
|
|
def test_valid_encoding
|
|
s = "\xa1".force_encoding("euc-jp")
|
|
assert_equal(false, s.valid_encoding?)
|
|
assert_equal(true, (s+s).valid_encoding?, "[ruby-dev:33826]")
|
|
assert_equal(true, (s*2).valid_encoding?, "[ruby-dev:33826]")
|
|
assert_equal(true, ("%s%s" % [s, s]).valid_encoding?)
|
|
assert_equal(true, (s.dup << s).valid_encoding?)
|
|
assert_equal(true, "".center(2, s).valid_encoding?)
|
|
|
|
s = "\xa1\xa1\x8f".force_encoding("euc-jp")
|
|
assert_equal(false, s.valid_encoding?)
|
|
assert_equal(true, s.reverse.valid_encoding?)
|
|
|
|
bug4018 = '[ruby-core:33027]'
|
|
s = "\xa1\xa1".force_encoding("euc-jp")
|
|
assert_equal(true, s.valid_encoding?)
|
|
s << "\x8f".force_encoding("euc-jp")
|
|
assert_equal(false, s.valid_encoding?, bug4018)
|
|
s = "aa".force_encoding("utf-16be")
|
|
assert_equal(true, s.valid_encoding?)
|
|
s << "\xff".force_encoding("utf-16be")
|
|
assert_equal(false, s.valid_encoding?, bug4018)
|
|
|
|
bug6190 = '[ruby-core:43557]'
|
|
s = "\xe9"
|
|
s = s.encode("utf-8", "utf-8")
|
|
assert_equal(false, s.valid_encoding?, bug6190)
|
|
s = "\xe9"
|
|
s.encode!("utf-8", "utf-8")
|
|
assert_equal(false, s.valid_encoding?, bug6190)
|
|
end
|
|
|
|
def test_getbyte
|
|
assert_equal(0x82, u("\xE3\x81\x82\xE3\x81\x84").getbyte(2))
|
|
assert_equal(0x82, u("\xE3\x81\x82\xE3\x81\x84").getbyte(-4))
|
|
assert_nil(u("\xE3\x81\x82\xE3\x81\x84").getbyte(100))
|
|
end
|
|
|
|
def test_setbyte
|
|
s = u("\xE3\x81\x82\xE3\x81\x84")
|
|
s.setbyte(2, 0x84)
|
|
assert_equal(u("\xE3\x81\x84\xE3\x81\x84"), s)
|
|
|
|
s = u("\xE3\x81\x82\xE3\x81\x84")
|
|
assert_raise(IndexError) { s.setbyte(100, 0) }
|
|
|
|
s = u("\xE3\x81\x82\xE3\x81\x84")
|
|
s.setbyte(-4, 0x84)
|
|
assert_equal(u("\xE3\x81\x84\xE3\x81\x84"), s)
|
|
end
|
|
|
|
def test_compatible
|
|
assert_nil Encoding.compatible?("",0)
|
|
assert_equal(Encoding::UTF_8, Encoding.compatible?(u(""), ua("abc")))
|
|
assert_equal(Encoding::UTF_8, Encoding.compatible?(Encoding::UTF_8, Encoding::UTF_8))
|
|
assert_equal(Encoding::UTF_8, Encoding.compatible?(Encoding::UTF_8, Encoding::US_ASCII))
|
|
assert_equal(Encoding::ASCII_8BIT,
|
|
Encoding.compatible?(Encoding::ASCII_8BIT, Encoding::US_ASCII))
|
|
assert_nil Encoding.compatible?(Encoding::UTF_8, Encoding::ASCII_8BIT)
|
|
end
|
|
|
|
def test_force_encoding
|
|
assert_equal(u("\x80"), "".center(1, u("\x80")),
|
|
"moved from btest/knownbug, [ruby-dev:33807]")
|
|
a = "".force_encoding("ascii-8bit") << 0xC3 << 0xB6
|
|
assert_equal(1, a.force_encoding("utf-8").size, '[ruby-core:22437]')
|
|
b = "".force_encoding("ascii-8bit") << 0xC3.chr << 0xB6.chr
|
|
assert_equal(1, b.force_encoding("utf-8").size, '[ruby-core:22437]')
|
|
|
|
assert_raise(TypeError){ ''.force_encoding(nil) }
|
|
end
|
|
|
|
def test_combchar_codepoint
|
|
assert_equal([0x30BB, 0x309A], "\u30BB\u309A".codepoints.to_a)
|
|
assert_equal([0x30BB, 0x309A], "\u30BB\u309A".codepoints.to_a)
|
|
end
|
|
|
|
def each_encoding(*strings)
|
|
Encoding.list.each do |enc|
|
|
next if enc.dummy?
|
|
strs = strings.map {|s| s.encode(enc)} rescue next
|
|
yield(*strs)
|
|
end
|
|
end
|
|
|
|
def test_str_b
|
|
s = "\u3042"
|
|
assert_equal(a("\xE3\x81\x82"), s.b)
|
|
assert_equal(Encoding::ASCII_8BIT, s.b.encoding)
|
|
s.taint
|
|
assert_equal(true, s.b.tainted?)
|
|
s = "abc".b
|
|
assert_equal(true, s.b.ascii_only?)
|
|
end
|
|
|
|
def test_scrub
|
|
str = "\u3042\u3044"
|
|
assert_not_same(str, str.scrub)
|
|
str.force_encoding(Encoding::ISO_2022_JP) # dummy encoding
|
|
assert_not_same(str, str.scrub)
|
|
assert_nothing_raised(ArgumentError) {str.scrub(nil)}
|
|
|
|
assert_equal("\uFFFD\uFFFD\uFFFD", u("\x80\x80\x80").scrub)
|
|
assert_equal("\uFFFDA", u("\xF4\x80\x80A").scrub)
|
|
|
|
# examples in Unicode 6.1.0 D93b
|
|
assert_equal("\x41\uFFFD\uFFFD\x41\uFFFD\x41",
|
|
u("\x41\xC0\xAF\x41\xF4\x80\x80\x41").scrub)
|
|
assert_equal("\x41\uFFFD\uFFFD\uFFFD\x41",
|
|
u("\x41\xE0\x9F\x80\x41").scrub)
|
|
assert_equal("\u0061\uFFFD\uFFFD\uFFFD\u0062\uFFFD\u0063\uFFFD\uFFFD\u0064",
|
|
u("\x61\xF1\x80\x80\xE1\x80\xC2\x62\x80\x63\x80\xBF\x64").scrub)
|
|
assert_equal("abcdefghijklmnopqrstuvwxyz\u0061\uFFFD\uFFFD\uFFFD\u0062\uFFFD\u0063\uFFFD\uFFFD\u0064",
|
|
u("abcdefghijklmnopqrstuvwxyz\x61\xF1\x80\x80\xE1\x80\xC2\x62\x80\x63\x80\xBF\x64").scrub)
|
|
|
|
assert_equal("\u3042\u3013", u("\xE3\x81\x82\xE3\x81").scrub("\u3013"))
|
|
assert_raise(Encoding::CompatibilityError){ u("\xE3\x81\x82\xE3\x81").scrub(e("\xA4\xA2")) }
|
|
assert_raise(TypeError){ u("\xE3\x81\x82\xE3\x81").scrub(1) }
|
|
assert_raise(ArgumentError){ u("\xE3\x81\x82\xE3\x81\x82\xE3\x81").scrub(u("\x81")) }
|
|
assert_equal(e("\xA4\xA2\xA2\xAE"), e("\xA4\xA2\xA4").scrub(e("\xA2\xAE")))
|
|
|
|
assert_equal("\u3042<e381>", u("\xE3\x81\x82\xE3\x81").scrub{|x|'<'+x.unpack('H*')[0]+'>'})
|
|
assert_raise(Encoding::CompatibilityError){ u("\xE3\x81\x82\xE3\x81").scrub{e("\xA4\xA2")} }
|
|
assert_raise(TypeError){ u("\xE3\x81\x82\xE3\x81").scrub{1} }
|
|
assert_raise(ArgumentError){ u("\xE3\x81\x82\xE3\x81\x82\xE3\x81").scrub{u("\x81")} }
|
|
assert_equal(e("\xA4\xA2\xA2\xAE"), e("\xA4\xA2\xA4").scrub{e("\xA2\xAE")})
|
|
|
|
assert_equal(u("\x81"), u("a\x81").scrub {|c| break c})
|
|
assert_raise(ArgumentError) {u("a\x81").scrub {|c| c}}
|
|
|
|
assert_equal("\uFFFD\u3042".encode("UTF-16BE"),
|
|
"\xD8\x00\x30\x42".force_encoding(Encoding::UTF_16BE).
|
|
scrub)
|
|
assert_equal("\uFFFD\u3042".encode("UTF-16LE"),
|
|
"\x00\xD8\x42\x30".force_encoding(Encoding::UTF_16LE).
|
|
scrub)
|
|
assert_equal("\uFFFD".encode("UTF-32BE"),
|
|
"\xff".force_encoding(Encoding::UTF_32BE).
|
|
scrub)
|
|
assert_equal("\uFFFD".encode("UTF-32LE"),
|
|
"\xff".force_encoding(Encoding::UTF_32LE).
|
|
scrub)
|
|
end
|
|
|
|
def test_scrub_bang
|
|
str = "\u3042\u3044"
|
|
assert_same(str, str.scrub!)
|
|
str.force_encoding(Encoding::ISO_2022_JP) # dummy encoding
|
|
assert_same(str, str.scrub!)
|
|
assert_nothing_raised(ArgumentError) {str.scrub!(nil)}
|
|
|
|
str = u("\x80\x80\x80")
|
|
str.scrub!
|
|
assert_same(str, str.scrub!)
|
|
assert_equal("\uFFFD\uFFFD\uFFFD", str)
|
|
end
|
|
end
|