--- /dev/null
+#
+# $Id: jperl.t,v 1.20 2002/04/04 19:50:52 dankogai Exp $
+#
+# This script is written in euc-jp
+
+BEGIN {
+ require Config; import Config;
+ if ($Config{'extensions'} !~ /\bEncode\b/) {
+ print "1..0 # Skip: Encode was not built\n";
+ exit 0;
+ }
+# should work without perlio
+# unless (find PerlIO::Layer 'perlio') {
+# print "1..0 # Skip: PerlIO was not built\n";
+# exit 0;
+# }
+# should work on EBCDIC
+# if (ord("A") == 193) {
+# print "1..0 # Skip: EBCDIC\n";
+# exit 0;
+# }
+ $| = 1;
+}
+
+use strict;
+#use Test::More 'no_plan';
+use Test::More tests => 22;
+use Encode qw(encode decode);
+use Encode::utflib;
+
+#
+# see
+# http://www.unicode.org/unicode/reports/tr19/
+#
+
+my $nasty = "\x{004D}\x{0061}\x{1abcd}";
+my $fallback = "\x{004D}\x{0061}\x{fffd}";
+
+#hi: (0x1abcd - 0x10000) / 0x400 + 0xD800 = 0xd82a
+#lo: (0x1abcd - 0x10000) % 0x400 + 0xDC00 = 0xdfcd
+
+my $n_16be =
+ pack("C*", map {hex($_)} qw<00 4D 00 61 d8 2a df cd>);
+my $n_16le =
+ pack("C*", map {hex($_)} qw<4D 00 61 00 2a d8 cd df>);
+my $f_16be =
+ pack("C*", map {hex($_)} qw<00 4D 00 61 ff fd>);
+my $f_16le =
+ pack("C*", map {hex($_)} qw<4D 00 61 00 fd ff>);
+my $n_32be =
+ pack("C*", map {hex($_)} qw<00 00 00 4D 00 00 00 61 00 01 ab cd>);
+my $n_32le =
+ pack("C*", map {hex($_)} qw<4D 00 00 00 61 00 00 00 cd ab 01 00>);
+
+my $n_16bb = pack('n', BOM_BE) . $n_16be;
+my $n_16lb = pack('n', BOM16LE) . $n_16le;
+my $n_32bb = pack('N', BOM_BE ) . $n_32be;
+my $n_32lb = pack('N', BOM32LE) . $n_32le;
+
+is($n_16be, encode('UTF-16BE', $nasty), qq{encode UTF-16BE});
+is($n_16le, encode('UTF-16LE', $nasty), qq{encode UTF-16LE});
+is($n_32be, encode('UTF-32BE', $nasty), qq{encode UTF-32BE});
+is($n_32le, encode('UTF-32LE', $nasty), qq{encode UTF-16LE});
+
+is($nasty, decode('UTF-16BE', $n_16be), qq{decode UTF-16BE});
+is($nasty, decode('UTF-16LE', $n_16le), qq{decode UTF-16LE});
+is($nasty, decode('UTF-32BE', $n_32be), qq{decode UTF-32BE});
+is($nasty, decode('UTF-32LE', $n_32le), qq{decode UTF-32LE});
+
+is($n_16bb, encode('UTF-16', $nasty), qq{encode UTF-16});
+is($n_32bb, encode('UTF-32', $nasty), qq{encode UTF-32});
+is($nasty, decode('UTF-16', $n_16bb), qq{decode UTF-16, bom=be});
+is($nasty, decode('UTF-16', $n_16lb), qq{decode UTF-16, bom=le});
+is($nasty, decode('UTF-32', $n_32bb), qq{decode UTF-32, bom=be});
+is($nasty, decode('UTF-32', $n_32lb), qq{decode UTF-32, bom=le});
+
+is(decode('UCS-2BE', $n_16be), $fallback, "decode UCS-2BE: fallback");
+is(decode('UCS-2LE', $n_16le), $fallback, "decode UCS-2LE: fallback");
+eval { decode('UCS-2BE', $n_16be, 1) };
+ok($@=~/^UCS-2BE:/, "decode UCS-2BE: exception");
+eval { decode('UCS-2LE', $n_16le, 1) };
+ok($@=~/^UCS-2LE:/, "decode UCS-2LE: exception");
+is(encode('UCS-2BE', $nasty), $f_16be, "encode UCS-2BE: fallback");
+is(encode('UCS-2LE', $nasty), $f_16le, "encode UCS-2LE: fallback");
+eval { encode('UCS-2BE', $nasty, 1) };
+ok($@=~/^UCS-2BE:/, "encode UCS-2BE: exception");
+eval { encode('UCS-2LE', $nasty, 1) };
+ok($@=~/^UCS-2LE:/, "encode UCS-2LE: exception");
+
+1;
+__END__
+
+use Devel::Peek;
+my $foo = decode('UTF-16BE', $n_16be);
+Dump $n_16be; Dump $foo;
+#
+# $Id: jperl.t,v 1.20 2002/04/04 19:50:52 dankogai Exp $
+#
+# This script is written in euc-jp
+
+BEGIN {
+ require Config; import Config;
+ if ($Config{'extensions'} !~ /\bEncode\b/) {
+ print "1..0 # Skip: Encode was not built\n";
+ exit 0;
+ }
+# should work without perlio
+# unless (find PerlIO::Layer 'perlio') {
+# print "1..0 # Skip: PerlIO was not built\n";
+# exit 0;
+# }
+# should work on EBCDIC
+# if (ord("A") == 193) {
+# print "1..0 # Skip: EBCDIC\n";
+# exit 0;
+# }
+ $| = 1;
+}
+
+use strict;
+#use Test::More 'no_plan';
+use Test::More tests => 22;
+use Encode qw(encode decode);
+use Encode::utflib;
+
+#
+# see
+# http://www.unicode.org/unicode/reports/tr19/
+#
+
+my $nasty = "\x{004D}\x{0061}\x{1abcd}";
+my $fallback = "\x{004D}\x{0061}\x{fffd}";
+
+#hi: (0x1abcd - 0x10000) / 0x400 + 0xD800 = 0xd82a
+#lo: (0x1abcd - 0x10000) % 0x400 + 0xDC00 = 0xdfcd
+
+my $n_16be =
+ pack("C*", map {hex($_)} qw<00 4D 00 61 d8 2a df cd>);
+my $n_16le =
+ pack("C*", map {hex($_)} qw<4D 00 61 00 2a d8 cd df>);
+my $f_16be =
+ pack("C*", map {hex($_)} qw<00 4D 00 61 ff fd>);
+my $f_16le =
+ pack("C*", map {hex($_)} qw<4D 00 61 00 fd ff>);
+my $n_32be =
+ pack("C*", map {hex($_)} qw<00 00 00 4D 00 00 00 61 00 01 ab cd>);
+my $n_32le =
+ pack("C*", map {hex($_)} qw<4D 00 00 00 61 00 00 00 cd ab 01 00>);
+
+my $n_16bb = pack('n', BOM_BE) . $n_16be;
+my $n_16lb = pack('n', BOM16LE) . $n_16le;
+my $n_32bb = pack('N', BOM_BE ) . $n_32be;
+my $n_32lb = pack('N', BOM32LE) . $n_32le;
+
+is($n_16be, encode('UTF-16BE', $nasty), qq{encode UTF-16BE});
+is($n_16le, encode('UTF-16LE', $nasty), qq{encode UTF-16LE});
+is($n_32be, encode('UTF-32BE', $nasty), qq{encode UTF-32BE});
+is($n_32le, encode('UTF-32LE', $nasty), qq{encode UTF-16LE});
+
+is($nasty, decode('UTF-16BE', $n_16be), qq{decode UTF-16BE});
+is($nasty, decode('UTF-16LE', $n_16le), qq{decode UTF-16LE});
+is($nasty, decode('UTF-32BE', $n_32be), qq{decode UTF-32BE});
+is($nasty, decode('UTF-32LE', $n_32le), qq{decode UTF-32LE});
+
+is($n_16bb, encode('UTF-16', $nasty), qq{encode UTF-16});
+is($n_32bb, encode('UTF-32', $nasty), qq{encode UTF-32});
+is($nasty, decode('UTF-16', $n_16bb), qq{decode UTF-16, bom=be});
+is($nasty, decode('UTF-16', $n_16lb), qq{decode UTF-16, bom=le});
+is($nasty, decode('UTF-32', $n_32bb), qq{decode UTF-32, bom=be});
+is($nasty, decode('UTF-32', $n_32lb), qq{decode UTF-32, bom=le});
+
+is(decode('UCS-2BE', $n_16be), $fallback, "decode UCS-2BE: fallback");
+is(decode('UCS-2LE', $n_16le), $fallback, "decode UCS-2LE: fallback");
+eval { decode('UCS-2BE', $n_16be, 1) };
+ok($@=~/^UCS-2BE:/, "decode UCS-2BE: exception");
+eval { decode('UCS-2LE', $n_16le, 1) };
+ok($@=~/^UCS-2LE:/, "decode UCS-2LE: exception");
+is(encode('UCS-2BE', $nasty), $f_16be, "encode UCS-2BE: fallback");
+is(encode('UCS-2LE', $nasty), $f_16le, "encode UCS-2LE: fallback");
+eval { encode('UCS-2BE', $nasty, 1) };
+ok($@=~/^UCS-2BE:/, "encode UCS-2BE: exception");
+eval { encode('UCS-2LE', $nasty, 1) };
+ok($@=~/^UCS-2LE:/, "encode UCS-2LE: exception");
+
+1;
+__END__
+
+use Devel::Peek;
+my $foo = decode('UTF-16BE', $n_16be);
+Dump $n_16be; Dump $foo;