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Diffstat (limited to 'trunk/test/ruby/test_m17n_comb.rb')
| -rw-r--r-- | trunk/test/ruby/test_m17n_comb.rb | 1623 |
1 files changed, 0 insertions, 1623 deletions
diff --git a/trunk/test/ruby/test_m17n_comb.rb b/trunk/test/ruby/test_m17n_comb.rb deleted file mode 100644 index 37b1a687a2..0000000000 --- a/trunk/test/ruby/test_m17n_comb.rb +++ /dev/null @@ -1,1623 +0,0 @@ -require 'test/unit' -require 'stringio' -require_relative 'allpairs' - -class TestM17NComb < Test::Unit::TestCase - def assert_encoding(encname, actual, message=nil) - assert_equal(Encoding.find(encname), actual, message) - end - - module AESU - def a(str) str.dup.force_encoding("ASCII-8BIT") end - def e(str) str.dup.force_encoding("EUC-JP") end - def s(str) str.dup.force_encoding("Shift_JIS") end - def u(str) str.dup.force_encoding("UTF-8") end - end - include AESU - extend AESU - - def assert_strenc(bytes, enc, actual, message=nil) - assert_instance_of(String, actual, message) - enc = Encoding.find(enc) if String === enc - assert_equal(enc, actual.encoding, message) - assert_equal(a(bytes), a(actual), message) - end - - def assert_warning(pat, mesg=nil) - begin - org_stderr = $stderr - $stderr = StringIO.new(warn = '') - yield - ensure - $stderr = org_stderr - end - assert_match(pat, warn, mesg) - end - - def assert_regexp_generic_encoding(r) - assert(!r.fixed_encoding?) - %w[ASCII-8BIT EUC-JP Shift_JIS UTF-8].each {|ename| - # "\xc2\xa1" is a valid sequence for ASCII-8BIT, EUC-JP, Shift_JIS and UTF-8. - assert_nothing_raised { r =~ "\xc2\xa1".force_encoding(ename) } - } - end - - def assert_regexp_fixed_encoding(r) - assert(r.fixed_encoding?) - %w[ASCII-8BIT EUC-JP Shift_JIS UTF-8].each {|ename| - enc = Encoding.find(ename) - if enc == r.encoding - assert_nothing_raised { r =~ "\xc2\xa1".force_encoding(enc) } - else - assert_raise(ArgumentError) { r =~ "\xc2\xa1".force_encoding(enc) } - end - } - end - - def assert_regexp_generic_ascii(r) - assert_encoding("ASCII-8BIT", r.encoding) - assert_regexp_generic_encoding(r) - end - - def assert_regexp_fixed_ascii8bit(r) - assert_encoding("ASCII-8BIT", r.encoding) - assert_regexp_fixed_encoding(r) - end - - def assert_regexp_fixed_eucjp(r) - assert_encoding("EUC-JP", r.encoding) - assert_regexp_fixed_encoding(r) - end - - def assert_regexp_fixed_sjis(r) - assert_encoding("Shift_JIS", r.encoding) - assert_regexp_fixed_encoding(r) - end - - def assert_regexp_fixed_utf8(r) - assert_encoding("UTF-8", r.encoding) - assert_regexp_fixed_encoding(r) - end - - STRINGS = [ - a(""), e(""), s(""), u(""), - a("a"), e("a"), s("a"), u("a"), - a("."), e("."), s("."), u("."), - - # single character - a("\x80"), a("\xff"), - e("\xa1\xa1"), e("\xfe\xfe"), - e("\x8e\xa1"), e("\x8e\xfe"), - e("\x8f\xa1\xa1"), e("\x8f\xfe\xfe"), - s("\x81\x40"), s("\xfc\xfc"), - s("\xa1"), s("\xdf"), - u("\xc2\x80"), u("\xf4\x8f\xbf\xbf"), - - # same byte sequence - a("\xc2\xa1"), e("\xc2\xa1"), s("\xc2\xa1"), u("\xc2\xa1"), - - s("\x81A"), # mutibyte character which contains "A" - s("\x81a"), # mutibyte character which contains "a" - - # invalid - e("\xa1"), e("\x80"), - s("\x81"), s("\x80"), - u("\xc2"), u("\x80"), - - # for transitivity test - u("\xe0\xa0\xa1"), - e("\xe0\xa0\xa1"), - s("\xe0\xa0\xa1"), - - #"aa".force_encoding("utf-16be"), - #"aaaa".force_encoding("utf-32be"), - #"aaa".force_encoding("utf-32be"), - ] - - def combination(*args, &b) - AllPairs.each(*args, &b) - end - - def encdump(str) - d = str.dump - if /\.force_encoding\("[A-Za-z0-9.:_+-]*"\)\z/ =~ d - d - else - "#{d}.force_encoding(#{str.encoding.name.dump})" - end - end - - def encdumpargs(args) - r = '(' - args.each_with_index {|a, i| - r << ',' if 0 < i - if String === a - r << encdump(a) - else - r << a.inspect - end - } - r << ')' - r - end - - def enccall(recv, meth, *args, &block) - desc = '' - if String === recv - desc << encdump(recv) - else - desc << recv.inspect - end - desc << '.' << meth.to_s - if !args.empty? - desc << '(' - args.each_with_index {|a, i| - desc << ',' if 0 < i - if String === a - desc << encdump(a) - else - desc << a.inspect - end - } - desc << ')' - end - if block - desc << ' {}' - end - result = nil - assert_nothing_raised(desc) { - result = recv.send(meth, *args, &block) - } - result - end - - def assert_str_enc_propagation(t, s1, s2) - if !s1.ascii_only? - assert_equal(s1.encoding, t.encoding) - elsif !s2.ascii_only? - assert_equal(s2.encoding, t.encoding) - else - assert([s1.encoding, s2.encoding].include?(t.encoding)) - end - end - - def assert_same_result(expected_proc, actual_proc) - e = nil - begin - t = expected_proc.call - rescue - e = $! - end - if e - assert_raise(e.class) { actual_proc.call } - else - assert_equal(t, actual_proc.call) - end - end - - def each_slice_call - combination(STRINGS, -2..2) {|s, nth| - yield s, nth - } - combination(STRINGS, -2..2, 0..2) {|s, nth, len| - yield s, nth, len - } - combination(STRINGS, STRINGS) {|s, substr| - yield s, substr - } - combination(STRINGS, -2..2, 0..2) {|s, first, last| - yield s, first..last - yield s, first...last - } - combination(STRINGS, STRINGS) {|s1, s2| - if !s2.valid_encoding? - next - end - yield s1, Regexp.new(Regexp.escape(s2)) - } - combination(STRINGS, STRINGS, 0..2) {|s1, s2, nth| - if !s2.valid_encoding? - next - end - yield s1, Regexp.new(Regexp.escape(s2)), nth - } - end - - ASCII_INCOMPATIBLE_ENCODINGS = %w[ - UTF-16BE - UTF-16LE - UTF-32BE - UTF-32LE - ] - def str_enc_compatible?(*strs) - encs = [] - ascii_incompatible_encodings = {} - has_ascii_compatible = false - strs.each {|s| - encs << s.encoding if !s.ascii_only? - if /\A#{Regexp.union ASCII_INCOMPATIBLE_ENCODINGS}\z/o =~ s.encoding.name - ascii_incompatible_encodings[s.encoding] = true - else - has_ascii_compatible = true - end - } - if ascii_incompatible_encodings.empty? - encs.uniq! - encs.length <= 1 - else - !has_ascii_compatible && ascii_incompatible_encodings.size == 1 - end - end - - # tests start - - def test_str_new - STRINGS.each {|s| - t = String.new(s) - assert_strenc(a(s), s.encoding, t) - } - end - - def test_str_plus - combination(STRINGS, STRINGS) {|s1, s2| - if s1.encoding != s2.encoding && !s1.ascii_only? && !s2.ascii_only? - assert_raise(EncodingCompatibilityError) { s1 + s2 } - else - t = enccall(s1, :+, s2) - assert(t.valid_encoding?) if s1.valid_encoding? && s2.valid_encoding? - assert_equal(a(s1) + a(s2), a(t)) - assert_str_enc_propagation(t, s1, s2) - end - } - end - - def test_str_times - STRINGS.each {|s| - [0,1,2].each {|n| - t = s * n - assert(t.valid_encoding?) if s.valid_encoding? - assert_strenc(a(s) * n, s.encoding, t) - } - } - end - - def test_sprintf_s - STRINGS.each {|s| - assert_strenc(a(s), s.encoding, "%s".force_encoding(s.encoding) % s) - if !s.empty? # xxx - t = enccall(a("%s"), :%, s) - assert_strenc(a(s), s.encoding, t) - end - } - end - - def test_str_eq_reflexive - STRINGS.each {|s| - assert(s == s, "#{encdump s} == #{encdump s}") - } - end - - def test_str_eq_symmetric - combination(STRINGS, STRINGS) {|s1, s2| - if s1 == s2 - assert(s2 == s1, "#{encdump s2} == #{encdump s1}") - else - assert(!(s2 == s1), "!(#{encdump s2} == #{encdump s1})") - end - } - end - - def test_str_eq_transitive - combination(STRINGS, STRINGS, STRINGS) {|s1, s2, s3| - if s1 == s2 && s2 == s3 - assert(s1 == s3, "transitive: #{encdump s1} == #{encdump s2} == #{encdump s3}") - end - } - end - - def test_str_eq - combination(STRINGS, STRINGS) {|s1, s2| - desc_eq = "#{encdump s1} == #{encdump s2}" - if s1.ascii_only? && s2.ascii_only? && a(s1) == a(s2) - assert(s1 == s2, desc_eq) - assert(s1.eql?(s2), desc_eq) - elsif s1.encoding == s2.encoding && a(s1) == a(s2) - assert(s1 == s2, desc_eq) - assert(!(s1 != s2)) - assert_equal(0, s1 <=> s2) - assert(s1.eql?(s2), desc_eq) - else - assert(!(s1 == s2), "!(#{desc_eq})") - assert(s1 != s2) - assert_not_equal(0, s1 <=> s2) - assert(!s1.eql?(s2)) - end - } - end - - def test_str_concat - combination(STRINGS, STRINGS) {|s1, s2| - s = s1.dup - if s1.ascii_only? || s2.ascii_only? || s1.encoding == s2.encoding - s << s2 - assert(s.valid_encoding?) if s1.valid_encoding? && s2.valid_encoding? - assert_equal(a(s), a(s1) + a(s2)) - assert_str_enc_propagation(s, s1, s2) - else - assert_raise(EncodingCompatibilityError) { s << s2 } - end - } - end - - def test_str_aref - STRINGS.each {|s| - t = ''.force_encoding(s.encoding) - 0.upto(s.length-1) {|i| - u = s[i] - assert(u.valid_encoding?) if s.valid_encoding? - t << u - } - assert_equal(t, s) - } - end - - def test_str_aref_len - STRINGS.each {|s| - t = ''.force_encoding(s.encoding) - 0.upto(s.length-1) {|i| - u = s[i,1] - assert(u.valid_encoding?) if s.valid_encoding? - t << u - } - assert_equal(t, s) - } - - STRINGS.each {|s| - t = ''.force_encoding(s.encoding) - 0.step(s.length-1, 2) {|i| - u = s[i,2] - assert(u.valid_encoding?) if s.valid_encoding? - t << u - } - assert_equal(t, s) - } - end - - def test_str_aref_substr - combination(STRINGS, STRINGS) {|s1, s2| - if s1.ascii_only? || s2.ascii_only? || s1.encoding == s2.encoding - t = enccall(s1, :[], s2) - if t != nil - assert(t.valid_encoding?) if s1.valid_encoding? && s2.valid_encoding? - assert_equal(s2, t) - assert_match(/#{Regexp.escape(a(s2))}/, a(s1)) - if s1.valid_encoding? - assert_match(/#{Regexp.escape(s2)}/, s1) - end - end - else - assert_raise(EncodingCompatibilityError) { s1[s2] } - end - } - end - - def test_str_aref_range2 - combination(STRINGS, -2..2, -2..2) {|s, first, last| - desc = "#{encdump s}[#{first}..#{last}]" - t = s[first..last] - if first < 0 - first += s.length - if first < 0 - assert_nil(t, desc) - next - end - end - if s.length < first - assert_nil(t, desc) - next - end - assert(t.valid_encoding?) if s.valid_encoding? - if last < 0 - last += s.length - end - t2 = '' - first.upto(last) {|i| - c = s[i] - t2 << c if c - } - assert_equal(t2, t, desc) - } - end - - def test_str_aref_range3 - combination(STRINGS, -2..2, -2..2) {|s, first, last| - desc = "#{encdump s}[#{first}..#{last}]" - t = s[first...last] - if first < 0 - first += s.length - if first < 0 - assert_nil(t, desc) - next - end - end - if s.length < first - assert_nil(t, desc) - next - end - if last < 0 - last += s.length - end - assert(t.valid_encoding?) if s.valid_encoding? - t2 = '' - first.upto(last-1) {|i| - c = s[i] - t2 << c if c - } - assert_equal(t2, t, desc) - } - end - - def test_str_assign - combination(STRINGS, STRINGS) {|s1, s2| - (-2).upto(2) {|i| - t = s1.dup - if s1.ascii_only? || s2.ascii_only? || s1.encoding == s2.encoding - if i < -s1.length || s1.length < i - assert_raise(IndexError) { t[i] = s2 } - else - t[i] = s2 - assert(t.valid_encoding?) if s1.valid_encoding? && s2.valid_encoding? - assert(a(t).index(a(s2))) - if s1.valid_encoding? && s2.valid_encoding? - if i == s1.length && s2.empty? - assert_nil(t[i]) - elsif i < 0 - assert_equal(s2, t[i-s2.length+1,s2.length], - "t = #{encdump(s1)}; t[#{i}] = #{encdump(s2)}; t[#{i-s2.length+1},#{s2.length}]") - else - assert_equal(s2, t[i,s2.length], - "t = #{encdump(s1)}; t[#{i}] = #{encdump(s2)}; t[#{i},#{s2.length}]") - end - end - end - else - assert_raise(EncodingCompatibilityError) { t[i] = s2 } - end - } - } - end - - def test_str_assign_len - combination(STRINGS, -2..2, 0..2, STRINGS) {|s1, i, len, s2| - t = s1.dup - if s1.ascii_only? || s2.ascii_only? || s1.encoding == s2.encoding - if i < -s1.length || s1.length < i - assert_raise(IndexError) { t[i,len] = s2 } - else - assert(t.valid_encoding?) if s1.valid_encoding? && s2.valid_encoding? - t[i,len] = s2 - assert(a(t).index(a(s2))) - if s1.valid_encoding? && s2.valid_encoding? - if i == s1.length && s2.empty? - assert_nil(t[i]) - elsif i < 0 - if -i < len - len = -i - end - assert_equal(s2, t[i-s2.length+len,s2.length], - "t = #{encdump(s1)}; t[#{i},#{len}] = #{encdump(s2)}; t[#{i-s2.length+len},#{s2.length}]") - else - assert_equal(s2, t[i,s2.length], - "t = #{encdump(s1)}; t[#{i},#{len}] = #{encdump(s2)}; t[#{i},#{s2.length}]") - end - end - end - else - assert_raise(EncodingCompatibilityError) { t[i,len] = s2 } - end - } - end - - def test_str_assign_substr - combination(STRINGS, STRINGS, STRINGS) {|s1, s2, s3| - t = s1.dup - encs = [ - !s1.ascii_only? ? s1.encoding : nil, - !s2.ascii_only? ? s2.encoding : nil, - !s3.ascii_only? ? s3.encoding : nil].uniq.compact - if 1 < encs.length - assert_raise(EncodingCompatibilityError, IndexError) { t[s2] = s3 } - else - if encs.empty? - encs = [ - s1.encoding, - s2.encoding, - s3.encoding].uniq.reject {|e| e == Encoding.find("ASCII-8BIT") } - if encs.empty? - encs = [Encoding.find("ASCII-8BIT")] - end - end - if !t[s2] - else - enccall(t, :[]=, s2, s3) - assert(t.valid_encoding?) if s1.valid_encoding? && s2.valid_encoding? && s3.valid_encoding? - end - end - } - end - - def test_str_assign_range2 - combination(STRINGS, -2..2, -2..2, STRINGS) {|s1, first, last, s2| - t = s1.dup - if s1.ascii_only? || s2.ascii_only? || s1.encoding == s2.encoding - if first < -s1.length || s1.length < first - assert_raise(RangeError) { t[first..last] = s2 } - else - enccall(t, :[]=, first..last, s2) - assert(t.valid_encoding?) if s1.valid_encoding? && s2.valid_encoding? - assert(a(t).index(a(s2))) - if s1.valid_encoding? && s2.valid_encoding? - if first < 0 - assert_equal(s2, t[s1.length+first, s2.length]) - else - assert_equal(s2, t[first, s2.length]) - end - end - end - else - assert_raise(EncodingCompatibilityError, RangeError, - "t=#{encdump(s1)};t[#{first}..#{last}]=#{encdump(s2)}") { - t[first..last] = s2 - } - end - } - end - - def test_str_assign_range3 - combination(STRINGS, -2..2, -2..2, STRINGS) {|s1, first, last, s2| - t = s1.dup - if s1.ascii_only? || s2.ascii_only? || s1.encoding == s2.encoding - if first < -s1.length || s1.length < first - assert_raise(RangeError) { t[first...last] = s2 } - else - enccall(t, :[]=, first...last, s2) - assert(t.valid_encoding?) if s1.valid_encoding? && s2.valid_encoding? - assert(a(t).index(a(s2))) - if s1.valid_encoding? && s2.valid_encoding? - if first < 0 - assert_equal(s2, t[s1.length+first, s2.length]) - else - assert_equal(s2, t[first, s2.length]) - end - end - end - else - assert_raise(EncodingCompatibilityError, RangeError, - "t=#{encdump(s1)};t[#{first}...#{last}]=#{encdump(s2)}") { - t[first...last] = s2 - } - end - } - end - - def test_str_cmp - combination(STRINGS, STRINGS) {|s1, s2| - desc = "#{encdump s1} <=> #{encdump s2}" - r = s1 <=> s2 - if s1 == s2 - assert_equal(0, r, desc) - else - assert_not_equal(0, r, desc) - end - } - end - - def test_str_capitalize - STRINGS.each {|s| - begin - t1 = s.capitalize - rescue ArgumentError - assert(!s.valid_encoding?) - next - end - assert(t1.valid_encoding?) if s.valid_encoding? - assert(t1.casecmp(s)) - t2 = s.dup - t2.capitalize! - assert_equal(t1, t2) - r = s.downcase - r = enccall(r, :sub, /\A[a-z]/) {|ch| a(ch).upcase } - assert_equal(r, t1) - } - end - - def test_str_casecmp - combination(STRINGS, STRINGS) {|s1, s2| - #puts "#{encdump(s1)}.casecmp(#{encdump(s2)})" - begin - r = s1.casecmp(s2) - rescue ArgumentError - assert(!s1.valid_encoding? || !s2.valid_encoding?) - next - end - #assert_equal(s1.upcase <=> s2.upcase, r) - } - end - - def test_str_center - combination(STRINGS, [0,1,2,3,10]) {|s1, width| - t = s1.center(width) - assert(a(t).index(a(s1))) - } - combination(STRINGS, [0,1,2,3,10], STRINGS) {|s1, width, s2| - if s2.empty? - assert_raise(ArgumentError) { s1.center(width, s2) } - next - end - if !s1.ascii_only? && !s2.ascii_only? && s1.encoding != s2.encoding - assert_raise(EncodingCompatibilityError) { s1.center(width, s2) } - next - end - t = enccall(s1, :center, width, s2) - assert(t.valid_encoding?) if s1.valid_encoding? && s2.valid_encoding? - assert(a(t).index(a(s1))) - assert_str_enc_propagation(t, s1, s2) if (t != s1) - } - end - - def test_str_ljust - combination(STRINGS, [0,1,2,3,10]) {|s1, width| - t = s1.ljust(width) - assert(a(t).index(a(s1))) - } - combination(STRINGS, [0,1,2,3,10], STRINGS) {|s1, width, s2| - if s2.empty? - assert_raise(ArgumentError) { s1.ljust(width, s2) } - next - end - if !s1.ascii_only? && !s2.ascii_only? && s1.encoding != s2.encoding - assert_raise(EncodingCompatibilityError) { s1.ljust(width, s2) } - next - end - t = enccall(s1, :ljust, width, s2) - assert(t.valid_encoding?) if s1.valid_encoding? && s2.valid_encoding? - assert(a(t).index(a(s1))) - assert_str_enc_propagation(t, s1, s2) if (t != s1) - } - end - - def test_str_rjust - combination(STRINGS, [0,1,2,3,10]) {|s1, width| - t = s1.rjust(width) - assert(a(t).index(a(s1))) - } - combination(STRINGS, [0,1,2,3,10], STRINGS) {|s1, width, s2| - if s2.empty? - assert_raise(ArgumentError) { s1.rjust(width, s2) } - next - end - if !s1.ascii_only? && !s2.ascii_only? && s1.encoding != s2.encoding - assert_raise(EncodingCompatibilityError) { s1.rjust(width, s2) } - next - end - t = enccall(s1, :rjust, width, s2) - assert(t.valid_encoding?) if s1.valid_encoding? && s2.valid_encoding? - assert(a(t).index(a(s1))) - assert_str_enc_propagation(t, s1, s2) if (t != s1) - } - end - - def test_str_chomp - combination(STRINGS, STRINGS) {|s1, s2| - if !s1.ascii_only? && !s2.ascii_only? && !Encoding.compatible?(s1,s2) - if s1.bytesize > s2.bytesize - assert_raise(EncodingCompatibilityError) { s1.chomp(s2) } - end - next - end - t = enccall(s1, :chomp, s2) - assert(t.valid_encoding?, "#{encdump(s1)}.chomp(#{encdump(s2)})") if s1.valid_encoding? && s2.valid_encoding? - assert_equal(s1.encoding, t.encoding) - t2 = s1.dup - t2.chomp!(s2) - assert_equal(t, t2) - } - end - - def test_str_chop - STRINGS.each {|s| - s = s.dup - desc = "#{encdump s}.chop" - if !s.valid_encoding? - #assert_raise(ArgumentError, desc) { s.chop } - begin - s.chop - rescue ArgumentError - e = $! - end - next if e - end - t = nil - assert_nothing_raised(desc) { t = s.chop } - assert(t.valid_encoding?) if s.valid_encoding? - assert(a(s).index(a(t))) - t2 = s.dup - t2.chop! - assert_equal(t, t2) - } - end - - def test_str_clear - STRINGS.each {|s| - t = s.dup - t.clear - assert(t.valid_encoding?) - assert(t.empty?) - } - end - - def test_str_clone - STRINGS.each {|s| - t = s.clone - assert_equal(s, t) - assert_equal(s.encoding, t.encoding) - assert_equal(a(s), a(t)) - } - end - - def test_str_dup - STRINGS.each {|s| - t = s.dup - assert_equal(s, t) - assert_equal(s.encoding, t.encoding) - assert_equal(a(s), a(t)) - } - end - - def test_str_count - combination(STRINGS, STRINGS) {|s1, s2| - if !s1.valid_encoding? || !s2.valid_encoding? - assert_raise(ArgumentError, EncodingCompatibilityError) { s1.count(s2) } - next - end - if !s1.ascii_only? && !s2.ascii_only? && s1.encoding != s2.encoding - assert_raise(EncodingCompatibilityError) { s1.count(s2) } - next - end - n = enccall(s1, :count, s2) - n0 = a(s1).count(a(s2)) - assert_operator(n, :<=, n0) - } - end - - def test_str_crypt - combination(STRINGS, STRINGS) {|str, salt| - if a(salt).length < 2 - assert_raise(ArgumentError) { str.crypt(salt) } - next - end - t = str.crypt(salt) - assert_equal(a(str).crypt(a(salt)), t, "#{encdump(str)}.crypt(#{encdump(salt)})") - assert_encoding('ASCII-8BIT', t.encoding) - } - end - - def test_str_delete - combination(STRINGS, STRINGS) {|s1, s2| - if s1.empty? - assert_equal(s1, s1.delete(s2)) - next - end - if !s1.valid_encoding? || !s2.valid_encoding? - assert_raise(ArgumentError, EncodingCompatibilityError) { s1.delete(s2) } - next - end - if !s1.ascii_only? && !s2.ascii_only? && s1.encoding != s2.encoding - assert_raise(EncodingCompatibilityError) { s1.delete(s2) } - next - end - t = enccall(s1, :delete, s2) - assert(t.valid_encoding?) - assert_equal(t.encoding, s1.encoding) - assert_operator(t.length, :<=, s1.length) - t2 = s1.dup - t2.delete!(s2) - assert_equal(t, t2) - } - end - - def test_str_downcase - STRINGS.each {|s| - if !s.valid_encoding? - assert_raise(ArgumentError) { s.downcase } - next - end - t = s.downcase - assert(t.valid_encoding?) - assert_equal(t.encoding, s.encoding) - assert(t.casecmp(s)) - t2 = s.dup - t2.downcase! - assert_equal(t, t2) - } - end - - def test_str_dump - STRINGS.each {|s| - t = s.dump - assert(t.valid_encoding?) - assert(t.ascii_only?) - u = eval(t) - assert_equal(a(s), a(u)) - } - end - - def test_str_each_line - combination(STRINGS, STRINGS) {|s1, s2| - if !s1.valid_encoding? || !s2.valid_encoding? - assert_raise(ArgumentError, EncodingCompatibilityError) { s1.each_line(s2) {} } - next - end - if !s1.ascii_only? && !s2.ascii_only? && s1.encoding != s2.encoding - assert_raise(EncodingCompatibilityError) { s1.each_line(s2) {} } - next - end - lines = [] - enccall(s1, :each_line, s2) {|line| - assert(line.valid_encoding?) - assert_equal(s1.encoding, line.encoding) - lines << line - } - next if lines.size == 0 - s2 = lines.join('') - assert_equal(s1.encoding, s2.encoding) - assert_equal(s1, s2) - } - end - - def test_str_each_byte - STRINGS.each {|s| - bytes = [] - s.each_byte {|b| - bytes << b - } - a(s).split(//).each_with_index {|ch, i| - assert_equal(ch.ord, bytes[i]) - } - } - end - - def test_str_empty? - STRINGS.each {|s| - if s.length == 0 - assert(s.empty?) - else - assert(!s.empty?) - end - } - end - - def test_str_hex - STRINGS.each {|s| - t = s.hex - t2 = a(s)[/\A[0-9a-fA-Fx]*/].hex - assert_equal(t2, t) - } - end - - def test_str_include? - combination(STRINGS, STRINGS) {|s1, s2| - if !s1.ascii_only? && !s2.ascii_only? && s1.encoding != s2.encoding - assert_raise(EncodingCompatibilityError) { s1.include?(s2) } - assert_raise(EncodingCompatibilityError) { s1.index(s2) } - assert_raise(EncodingCompatibilityError) { s1.rindex(s2) } - next - end - t = enccall(s1, :include?, s2) - if t - assert(a(s1).include?(a(s2))) - assert(s1.index(s2)) - assert(s1.rindex(s2)) - else - assert(!s1.index(s2)) - assert(!s1.rindex(s2), "!#{encdump(s1)}.rindex(#{encdump(s2)})") - end - if s2.empty? - assert_equal(true, t) - next - end - if !s1.valid_encoding? || !s2.valid_encoding? - assert_equal(false, t, "#{encdump s1}.include?(#{encdump s2})") - next - end - if t && s1.valid_encoding? && s2.valid_encoding? - assert_match(/#{Regexp.escape(s2)}/, s1) - else - assert_no_match(/#{Regexp.escape(s2)}/, s1) - end - } - end - - def test_str_index - combination(STRINGS, STRINGS, -2..2) {|s1, s2, pos| - if !s1.ascii_only? && !s2.ascii_only? && s1.encoding != s2.encoding - assert_raise(EncodingCompatibilityError) { s1.index(s2) } - next - end - t = enccall(s1, :index, s2, pos) - if s2.empty? - if pos < 0 && pos+s1.length < 0 - assert_equal(nil, t, "#{encdump s1}.index(#{encdump s2}, #{pos})"); - elsif pos < 0 - assert_equal(s1.length+pos, t, "#{encdump s1}.index(#{encdump s2}, #{pos})"); - elsif s1.length < pos - assert_equal(nil, t, "#{encdump s1}.index(#{encdump s2}, #{pos})"); - else - assert_equal(pos, t, "#{encdump s1}.index(#{encdump s2}, #{pos})"); - end - next - end - if !s1.valid_encoding? || !s2.valid_encoding? - assert_equal(nil, t, "#{encdump s1}.index(#{encdump s2}, #{pos})"); - next - end - if t - re = /#{Regexp.escape(s2)}/ - assert(re.match(s1, pos)) - assert_equal($`.length, t, "#{encdump s1}.index(#{encdump s2}, #{pos})") - else - assert_no_match(/#{Regexp.escape(s2)}/, s1[pos..-1]) - end - } - end - - def test_str_rindex - combination(STRINGS, STRINGS, -2..2) {|s1, s2, pos| - if !s1.ascii_only? && !s2.ascii_only? && s1.encoding != s2.encoding - assert_raise(EncodingCompatibilityError) { s1.rindex(s2) } - next - end - t = enccall(s1, :rindex, s2, pos) - if s2.empty? - if pos < 0 && pos+s1.length < 0 - assert_equal(nil, t, "#{encdump s1}.rindex(#{encdump s2}, #{pos})") - elsif pos < 0 - assert_equal(s1.length+pos, t, "#{encdump s1}.rindex(#{encdump s2}, #{pos})") - elsif s1.length < pos - assert_equal(s1.length, t, "#{encdump s1}.rindex(#{encdump s2}, #{pos})") - else - assert_equal(pos, t, "#{encdump s1}.rindex(#{encdump s2}, #{pos})") - end - next - end - if !s1.valid_encoding? || !s2.valid_encoding? - assert_equal(nil, t, "#{encdump s1}.rindex(#{encdump s2}, #{pos})") - next - end - if t - #puts "#{encdump s1}.rindex(#{encdump s2}, #{pos}) => #{t}" - assert(a(s1).index(a(s2))) - pos2 = pos - pos2 += s1.length if pos < 0 - re = /\A(.{0,#{pos2}})#{Regexp.escape(s2)}/m - m = enccall(re, :match, s1) - assert(m, "#{re.inspect}.match(#{encdump(s1)})") - assert_equal(m[1].length, t, "#{encdump s1}.rindex(#{encdump s2}, #{pos})") - else - re = /#{Regexp.escape(s2)}/ - n = re =~ s1 - if n - if pos < 0 - assert_operator(n, :>, s1.length+pos) - else - assert_operator(n, :>, pos) - end - end - end - } - end - - def test_str_insert - combination(STRINGS, 0..2, STRINGS) {|s1, nth, s2| - t1 = s1.dup - t2 = s1.dup - begin - t1[nth, 0] = s2 - rescue EncodingCompatibilityError, IndexError => e1 - end - begin - t2.insert(nth, s2) - rescue EncodingCompatibilityError, IndexError => e2 - end - assert_equal(t1, t2, "t=#{encdump s1}; t.insert(#{nth},#{encdump s2}); t") - assert_equal(e1.class, e2.class, "begin #{encdump s1}.insert(#{nth},#{encdump s2}); rescue ArgumentError, IndexError => e; e end") - } - combination(STRINGS, -2..-1, STRINGS) {|s1, nth, s2| - next if s1.length + nth < 0 - next unless s1.valid_encoding? - next unless s2.valid_encoding? - t1 = s1.dup - begin - t1.insert(nth, s2) - slen = s2.length - assert_equal(t1[nth-slen+1,slen], s2, "t=#{encdump s1}; t.insert(#{nth},#{encdump s2}); t") - rescue EncodingCompatibilityError, IndexError => e - end - } - end - - def test_str_intern - STRINGS.each {|s| - if /\0/ =~ a(s) - assert_raise(ArgumentError) { s.intern } - else - sym = s.intern - assert_equal(s, sym.to_s, "#{encdump s}.intern.to_s") - assert_equal(sym, s.to_sym) - end - } - end - - def test_str_length - STRINGS.each {|s| - assert_operator(s.length, :<=, s.bytesize) - } - end - - def test_str_oct - STRINGS.each {|s| - t = s.oct - t2 = a(s)[/\A[0-9a-fA-FxXbB]*/].oct - assert_equal(t2, t) - } - end - - def test_str_replace - combination(STRINGS, STRINGS) {|s1, s2| - t = s1.dup - t.replace s2 - assert_equal(s2, t) - assert_equal(s2.encoding, t.encoding) - } - end - - def test_str_reverse - STRINGS.each {|s| - t = s.reverse - assert_equal(s.bytesize, t.bytesize) - if !s.valid_encoding? - assert_operator(t.length, :<=, s.length) - next - end - assert_equal(s, t.reverse) - } - end - - def test_str_scan - combination(STRINGS, STRINGS) {|s1, s2| - if !s2.valid_encoding? - assert_raise(RegexpError) { s1.scan(s2) } - next - end - if !s1.ascii_only? && !s2.ascii_only? && s1.encoding != s2.encoding - assert_raise(ArgumentError) { s1.scan(s2) } - next - end - if !s1.valid_encoding? - assert_raise(ArgumentError) { s1.scan(s2) } - next - end - r = enccall(s1, :scan, s2) - r.each {|t| - assert_equal(s2, t) - } - } - end - - def test_str_slice - each_slice_call {|obj, *args| - assert_same_result(lambda { obj[*args] }, lambda { obj.slice(*args) }) - } - end - - def test_str_slice! - each_slice_call {|s, *args| - desc_slice = "#{encdump s}.slice#{encdumpargs args}" - desc_slice_bang = "#{encdump s}.slice!#{encdumpargs args}" - t = s.dup - begin - r = t.slice!(*args) - rescue - e = $! - end - if e - assert_raise(e.class, desc_slice) { s.slice(*args) } - next - end - if !r - assert_nil(s.slice(*args), desc_slice) - next - end - assert_equal(s.slice(*args), r, desc_slice_bang) - assert_equal(s.bytesize, r.bytesize + t.bytesize) - if args.length == 1 && String === args[0] - assert_equal(args[0].encoding, r.encoding, - "#{encdump s}.slice!#{encdumpargs args}.encoding") - else - assert_equal(s.encoding, r.encoding, - "#{encdump s}.slice!#{encdumpargs args}.encoding") - end - if [s, *args].all? {|o| !(String === o) || o.valid_encoding? } - assert(r.valid_encoding?) - assert(t.valid_encoding?) - assert_equal(s.length, r.length + t.length) - end - } - end - - def test_str_split - combination(STRINGS, STRINGS) {|s1, s2| - if !s2.valid_encoding? - assert_raise(RegexpError) { s1.split(s2) } - next - end - if !s1.ascii_only? && !s2.ascii_only? && s1.encoding != s2.encoding - assert_raise(ArgumentError) { s1.split(s2) } - next - end - if !s1.valid_encoding? - assert_raise(ArgumentError) { s1.split(s2) } - next - end - t = enccall(s1, :split, s2) - t.each {|r| - assert(a(s1).include?(a(r))) - assert_equal(s1.encoding, r.encoding) - } - assert(a(s1).include?(t.map {|u| a(u) }.join(a(s2)))) - if s1.valid_encoding? && s2.valid_encoding? - t.each {|r| - assert(r.valid_encoding?) - } - end - } - end - - def test_str_squeeze - combination(STRINGS, STRINGS) {|s1, s2| - if !s1.valid_encoding? || !s2.valid_encoding? - assert_raise(ArgumentError, EncodingCompatibilityError, "#{encdump s1}.squeeze(#{encdump s2})") { s1.squeeze(s2) } - next - end - if !s1.ascii_only? && !s2.ascii_only? && s1.encoding != s2.encoding - assert_raise(EncodingCompatibilityError) { s1.squeeze(s2) } - next - end - t = enccall(s1, :squeeze, s2) - assert_operator(t.length, :<=, s1.length) - t2 = s1.dup - t2.squeeze!(s2) - assert_equal(t, t2) - } - end - - def test_str_strip - STRINGS.each {|s| - if !s.valid_encoding? - assert_raise(ArgumentError, "#{encdump s}.strip") { s.strip } - next - end - t = s.strip - l = s.lstrip - r = s.rstrip - assert_operator(l.length, :<=, s.length) - assert_operator(r.length, :<=, s.length) - assert_operator(t.length, :<=, l.length) - assert_operator(t.length, :<=, r.length) - t2 = s.dup - t2.strip! - assert_equal(t, t2) - l2 = s.dup - l2.lstrip! - assert_equal(l, l2) - r2 = s.dup - r2.rstrip! - assert_equal(r, r2) - } - end - - def test_str_sum - STRINGS.each {|s| - assert_equal(a(s).sum, s.sum) - } - end - - def test_str_swapcase - STRINGS.each {|s| - if !s.valid_encoding? - assert_raise(ArgumentError, "#{encdump s}.swapcase") { s.swapcase } - next - end - t1 = s.swapcase - assert(t1.valid_encoding?) if s.valid_encoding? - assert(t1.casecmp(s)) - t2 = s.dup - t2.swapcase! - assert_equal(t1, t2) - t3 = t1.swapcase - assert_equal(s, t3); - } - end - - - def test_str_to_f - STRINGS.each {|s| - assert_nothing_raised { s.to_f } - } - end - - def test_str_to_i - STRINGS.each {|s| - assert_nothing_raised { s.to_i } - 2.upto(36) {|radix| - assert_nothing_raised { s.to_i(radix) } - } - } - end - - def test_str_to_s - STRINGS.each {|s| - assert_same(s, s.to_s) - assert_same(s, s.to_str) - } - end - - def test_tr - combination(STRINGS, STRINGS, STRINGS) {|s1, s2, s3| - desc = "#{encdump s1}.tr(#{encdump s2}, #{encdump s3})" - if s1.empty? - assert_equal(s1, s1.tr(s2, s3), desc) - next - end - if !str_enc_compatible?(s1, s2, s3) - assert_raise(EncodingCompatibilityError, desc) { s1.tr(s2, s3) } - next - end - if !s1.valid_encoding? - assert_raise(ArgumentError, desc) { s1.tr(s2, s3) } - next - end - if s2.empty? - t = enccall(s1, :tr, s2, s3) - assert_equal(s1, t, desc) - next - end - if !s2.valid_encoding? || !s3.valid_encoding? - assert_raise(ArgumentError, desc) { s1.tr(s2, s3) } - next - end - t = enccall(s1, :tr, s2, s3) - assert_operator(s1.length, :>=, t.length, desc) - } - end - - def test_tr_s - combination(STRINGS, STRINGS, STRINGS) {|s1, s2, s3| - desc = "#{encdump s1}.tr_s(#{encdump s2}, #{encdump s3})" - if s1.empty? - assert_equal(s1, s1.tr_s(s2, s3), desc) - next - end - if !s1.valid_encoding? - assert_raise(ArgumentError, EncodingCompatibilityError, desc) { s1.tr_s(s2, s3) } - next - end - if !str_enc_compatible?(s1, s2, s3) - assert_raise(EncodingCompatibilityError, desc) { s1.tr(s2, s3) } - next - end - if s2.empty? - t = enccall(s1, :tr_s, s2, s3) - assert_equal(s1, t, desc) - next - end - if !s2.valid_encoding? || !s3.valid_encoding? - assert_raise(ArgumentError, desc) { s1.tr_s(s2, s3) } - next - end - - t = enccall(s1, :tr_s, s2, s3) - assert_operator(s1.length, :>=, t.length, desc) - } - end - - def test_str_upcase - STRINGS.each {|s| - desc = "#{encdump s}.upcase" - if !s.valid_encoding? - assert_raise(ArgumentError, desc) { s.upcase } - next - end - t1 = s.upcase - assert(t1.valid_encoding?) - assert(t1.casecmp(s)) - t2 = s.dup - t2.upcase! - assert_equal(t1, t2) - } - end - - def test_str_succ - STRINGS.each {|s0| - next if s0.empty? - s = s0.dup - n = 1000 - h = {} - n.times {|i| - if h[s] - assert(false, "#{encdump s} cycle with succ #{i-h[s]} times") - end - h[s] = i - assert_operator(s.length, :<=, s0.length + Math.log2(i+1) + 1, "#{encdump s0} succ #{i} times => #{encdump s}") - #puts encdump(s) - t = s.succ - if s.valid_encoding? - assert(t.valid_encoding?, "#{encdump s}.succ.valid_encoding?") - end - s = t - } - } - end - - def test_str_hash - combination(STRINGS, STRINGS) {|s1, s2| - if s1.eql?(s2) - assert_equal(s1.hash, s2.hash, "#{encdump s1}.hash == #{encdump s2}.dump") - end - } - end - - def test_marshal - STRINGS.each {|s| - m = Marshal.dump(s) - t = Marshal.load(m) - assert_equal(s, t) - } - end - - def test_str_sub - combination(STRINGS, STRINGS, STRINGS) {|s1, s2, s3| - if !s2.valid_encoding? - assert_raise(RegexpError) { Regexp.new(Regexp.escape(s2)) } - next - end - r2 = Regexp.new(Regexp.escape(s2)) - [ - [ - "#{encdump s1}.sub(Regexp.new(#{encdump s2}), #{encdump s3})", - lambda { s1.sub(r2, s3) } - ], - [ - "#{encdump s1}.sub(Regexp.new(#{encdump s2}), #{encdump s3})", - lambda { s1.sub(r2) { s3 } } - ], - [ - "#{encdump s1}.gsub(Regexp.new(#{encdump s2}), #{encdump s3})", - lambda { s1.gsub(r2, s3) } - ], - [ - "#{encdump s1}.gsub(Regexp.new(#{encdump s2}), #{encdump s3})", - lambda { s1.gsub(r2) { s3 } } - ] - ].each {|desc, doit| - if !s1.valid_encoding? - assert_raise(ArgumentError, desc) { doit.call } - next - end - if !str_enc_compatible?(s1, s2) - assert_raise(ArgumentError, desc) { doit.call } - next - end - if !enccall(s1, :include?, s2) - assert_equal(s1, doit.call) - next - end - if !str_enc_compatible?(s1.gsub(r2, ''), s3) - assert_raise(EncodingCompatibilityError, desc) { doit.call } - next - end - t = nil - assert_nothing_raised(desc) { - t = doit.call - } - if s2 == s3 - assert_equal(s1, t, desc) - else - assert_not_equal(s1, t, desc) - end - } - } - end - - def test_str_sub! - combination(STRINGS, STRINGS, STRINGS) {|s1, s2, s3| - if !s2.valid_encoding? - assert_raise(RegexpError) { Regexp.new(Regexp.escape(s2)) } - next - end - r2 = Regexp.new(Regexp.escape(s2)) - [ - [ - "t=#{encdump s1}.dup;t.sub!(Regexp.new(#{encdump s2}), #{encdump s3})", - lambda { t=s1.dup; [t, t.sub!(r2, s3)] } - ], - [ - "t=#{encdump s1}.dup;t.sub!(Regexp.new(#{encdump s2}), #{encdump s3})", - lambda { t=s1.dup; [t, t.sub!(r2) { s3 }] } - ], - [ - "t=#{encdump s1}.dup;t.gsub!(Regexp.new(#{encdump s2}), #{encdump s3})", - lambda { t=s1.dup; [t, t.gsub!(r2, s3)] } - ], - [ - "t=#{encdump s1}.dup;t.gsub!(Regexp.new(#{encdump s2}), #{encdump s3})", - lambda { t=s1.dup; [t, t.gsub!(r2) { s3 }] } - ] - ].each {|desc, doit| - if !s1.valid_encoding? - assert_raise(ArgumentError, desc) { doit.call } - next - end - if !str_enc_compatible?(s1, s2) - assert_raise(ArgumentError, desc) { doit.call } - next - end - if !enccall(s1, :include?, s2) - assert_equal([s1, nil], doit.call) - next - end - if !str_enc_compatible?(s1.gsub(r2, ''), s3) - assert_raise(EncodingCompatibilityError, desc) { doit.call } - next - end - t = ret = nil - assert_nothing_raised(desc) { - t, ret = doit.call - } - assert(ret) - if s2 == s3 - assert_equal(s1, t, desc) - else - assert_not_equal(s1, t, desc) - end - } - } - end - - def test_str_bytes - STRINGS.each {|s1| - ary = [] - s1.bytes.each {|b| - ary << b - } - assert_equal(s1.unpack("C*"), ary) - } - end - - def test_str_bytesize - STRINGS.each {|s1| - assert_equal(s1.unpack("C*").length, s1.bytesize) - } - end - - def test_str_chars - STRINGS.each {|s1| - ary = [] - s1.chars.each {|c| - ary << c - } - expected = [] - s1.length.times {|i| - expected << s1[i] - } - assert_equal(expected, ary) - } - end - - def test_str_chr - STRINGS.each {|s1| - if s1.empty? - assert_equal("", s1.chr) - next - end - assert_equal(s1[0], s1.chr) - } - end - - def test_str_end_with? - combination(STRINGS, STRINGS) {|s1, s2| - desc = "#{encdump s1}.end_with?(#{encdump s2})" - if !str_enc_compatible?(s1, s2) - assert_raise(EncodingCompatibilityError, desc) { s1.end_with?(s2) } - next - end - if s1.length < s2.length - assert_equal(false, enccall(s1, :end_with?, s2), desc) - next - end - if s1[s1.length-s2.length, s2.length] == s2 - assert_equal(true, enccall(s1, :end_with?, s2), desc) - next - end - assert_equal(false, enccall(s1, :end_with?, s2), desc) - } - end - - def test_str_start_with? - combination(STRINGS, STRINGS) {|s1, s2| - desc = "#{encdump s1}.start_with?(#{encdump s2})" - if !str_enc_compatible?(s1, s2) - assert_raise(EncodingCompatibilityError, desc) { s1.start_with?(s2) } - next - end - s1 = s1.dup.force_encoding("ASCII-8BIT") - s2 = s2.dup.force_encoding("ASCII-8BIT") - if s1.length < s2.length - assert_equal(false, enccall(s1, :start_with?, s2), desc) - next - end - if s1[0, s2.length] == s2 - assert_equal(true, enccall(s1, :start_with?, s2), desc) - next - end - assert_equal(false, enccall(s1, :start_with?, s2), desc) - } - end - - def test_str_ord - STRINGS.each {|s1| - if s1.empty? - assert_raise(ArgumentError) { s1.ord } - next - end - if !s1.valid_encoding? - assert_raise(ArgumentError) { s1.ord } - next - end - assert_equal(s1[0].ord, s1.ord) - } - end - - def test_str_partition - combination(STRINGS, STRINGS) {|s1, s2| - desc = "#{encdump s1}.partition(#{encdump s2})" - if !str_enc_compatible?(s1, s2) - assert_raise(EncodingCompatibilityError, desc) { s1.partition(s2) } - next - end - i = enccall(s1, :index, s2) - if !i - assert_equal([s1, "", ""], s1.partition(s2), desc) - next - end - assert_equal([s1[0,i], s2, s1[(i+s2.length)..-1]], s1.partition(s2), desc) - } - end - - def test_str_rpartition - combination(STRINGS, STRINGS) {|s1, s2| - desc = "#{encdump s1}.rpartition(#{encdump s2})" - if !str_enc_compatible?(s1, s2) - assert_raise(EncodingCompatibilityError, desc) { s1.rpartition(s2) } - next - end - i = enccall(s1, :rindex, s2) - if !i - assert_equal(["", "", s1], s1.rpartition(s2), desc) - next - end - assert_equal([s1[0,i], s2, s1[(i+s2.length)..-1]], s1.rpartition(s2), desc) - } - end - -end |